Merge pull request #240 from alexclewontin/nuc123-usb-driver
[NUC123] USB Driver rewrite & testhal
This commit is contained in:
commit
8da6636826
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@ -1,9 +1,11 @@
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ifeq ($(USE_SMART_BUILD),yes)
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ifeq ($(USE_SMART_BUILD),yes)
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ifneq ($(findstring HAL_USE_USB TRUE,$(HALCONF)),)
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ifneq ($(findstring HAL_USE_USB TRUE,$(HALCONF)),)
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PLATFORMSRC += $(CHIBIOS_CONTRIB)/os/hal/ports/NUMICRO/LLD/USBv1/hal_usb_lld.c
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PLATFORMSRC += $(CHIBIOS_CONTRIB)/os/hal/ports/NUMICRO/LLD/USBv1/hal_usb_lld.c
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||||||
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PLATFORMASM += $(CHIBIOS_CONTRIB)/os/hal/ports/NUMICRO/LLD/USBv1/usb_memcpy.S
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endif
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endif
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else
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else
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PLATFORMSRC += $(CHIBIOS_CONTRIB)/os/hal/ports/NUMICRO/LLD/USBv1/hal_usb_lld.c
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PLATFORMSRC += $(CHIBIOS_CONTRIB)/os/hal/ports/NUMICRO/LLD/USBv1/hal_usb_lld.c
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PLATFORMASM += $(CHIBIOS_CONTRIB)/os/hal/ports/NUMICRO/LLD/USBv1/usb_memcpy.S
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endif
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endif
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PLATFORMINC += $(CHIBIOS_CONTRIB)/os/hal/ports/NUMICRO/LLD/USBv1
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PLATFORMINC += $(CHIBIOS_CONTRIB)/os/hal/ports/NUMICRO/LLD/USBv1
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@ -1,6 +1,5 @@
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/*
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/*
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ChibiOS - Copyright (C) 2017 Frank Zschockelt
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Copyright (C) 2020 Alex Lewontin
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ChibiOS - Copyright (C) 2019 /u/KeepItUnder
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Licensed under the Apache License, Version 2.0 (the "License");
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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you may not use this file except in compliance with the License.
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@ -25,12 +24,50 @@
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#include "hal.h"
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#include "hal.h"
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#if (HAL_USE_USB == TRUE) || defined(__DOXYGEN__)
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/*
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||||||
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* TODO:
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* As it stands, the behavior of hardware endpoint 6 (which corresponds to the
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* OUT direction of logical endpoint 3) may malfunction if hardware endpoint 5
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* (the IN direction of logical endpoint 2) is in use, due to a flaw in the
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* hardware (for more info, see the errata ER_6000_NUC123AN_EN_Rev.1.04.pdf).
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*
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||||||
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* The only way to ensure both hardware endpoints function properly is to set
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* them both as OUT. Under the current alternating scheme, this would be tricky.
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* However, hardware endpoint 5 is currently configured as an IN endpoint, which
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* means hardware endpoint 6 will malfunction under any circumstances (from a
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* user's perspective, this means that logical endpoint 3 cannot handle outward
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* bound traffic).
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*
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||||||
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* The first step in the fix is switching the alternation pattern so that
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* hardware endpoint 5 serves as an OUT endpoint. Then, logical endpoint 3 will
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* be able to handle IN traffic, and can handle two directional traffic IF it is
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* in ISOC mode.
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*
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* Eventually, it may be the case that the alternating scheme needs to be
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* abandoned, and some more sophisticated scheme for allocating hardware
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* endpoints adopted.
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*/
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#if HAL_USE_USB || defined(__DOXYGEN__)
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/*===========================================================================*/
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/*===========================================================================*/
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/* Driver local definitions. */
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/* Driver local definitions. */
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/*===========================================================================*/
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/*===========================================================================*/
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#define NUC123_USB_HW_ENDPOINTS 8
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#define NUC123_USBD_CFG_OUT (1UL << USBD_CFG_STATE_Pos)
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#define NUC123_USBD_CFG_IN (2UL << USBD_CFG_STATE_Pos)
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#define USBD_SRAM_BASE ((volatile uint8_t*)(USBD_BASE + 0x100))
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#define NUC123_USBD_BUSSTATUS_INACK 0UL
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#define NUC123_USBD_BUSSTATUS_INNAK 1UL
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#define NUC123_USBD_BUSSTATUS_OUTDATA0ACK 2UL
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#define NUC123_USBD_BUSSTATUS_SETUPACK 3UL
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#define NUC123_USBD_BUSSTATUS_OUTDATA1ACK 6UL
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#define NUC123_USBD_BUSSTATUS_ISOEND 7UL
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/*===========================================================================*/
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/*===========================================================================*/
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||||||
/* Driver exported variables. */
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/* Driver exported variables. */
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/*===========================================================================*/
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/*===========================================================================*/
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@ -38,7 +75,7 @@
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/**
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/**
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* @brief USB1 driver identifier.
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* @brief USB1 driver identifier.
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*/
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*/
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#if (NUC123_USB_USE_USB1 == TRUE) || defined(__DOXYGEN__)
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#if NUC123_USB_USE_USB1 || defined(__DOXYGEN__)
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USBDriver USBD1;
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USBDriver USBD1;
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#endif
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#endif
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@ -46,184 +83,306 @@ USBDriver USBD1;
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/* Driver local variables and types. */
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/* Driver local variables and types. */
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/*===========================================================================*/
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/*===========================================================================*/
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uint8_t * const usbd_sram = (uint8_t*)(USBD_BASE + 0x100);
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/**
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/**
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* @brief EP0 state.
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* @brief EP0 state.
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* @note It is an union because IN and OUT endpoints are never used at the
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* same time for EP0.
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*/
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*/
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static union {
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/**
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/**
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* @brief IN EP0 state.
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* @brief IN EP0 state.
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*/
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*/
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USBInEndpointState ep0_in;
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USBInEndpointState in;
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/**
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/**
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* @brief OUT EP0 state.
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* @brief OUT EP0 state.
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*/
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*/
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USBOutEndpointState ep0_out;
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USBOutEndpointState out;
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} ep0_state;
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static uint8_t ep0setup_buffer[8];
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/**
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/**
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* @brief EP0 initialization structure.
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* @brief EP0 initialization structure.
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*/
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*/
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static const USBEndpointConfig ep0config = {
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static const USBEndpointConfig ep0config = {USB_EP_MODE_TYPE_CTRL,
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USB_EP_MODE_TYPE_CTRL,
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_usb_ep0setup,
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_usb_ep0setup,
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_usb_ep0in,
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_usb_ep0in,
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_usb_ep0out,
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_usb_ep0out,
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0x40,
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0x40,
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0x40,
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0x40,
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&ep0_in,
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&ep0_state.in,
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&ep0_out,
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&ep0_state.out};
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1,
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ep0setup_buffer
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||||||
};
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/*===========================================================================*/
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/**
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/* Driver local variables and types. */
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* @brief Tracks the first unallocated word in the SRAM buffer
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/*===========================================================================*/
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*/
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static uint32_t sram_free_dword_offset = 1UL;
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/*===========================================================================*/
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/*===========================================================================*/
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/* Driver local functions. */
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/* Driver local functions. */
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/*===========================================================================*/
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/*===========================================================================*/
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void _toggle_dsq(int ep, uint8_t *dsq)
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/**
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* @brief Converts a clock division factor to the appropriate bit setting
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*/
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#define NUC123_CLK_CLKDIV_USB(n) (((n)-1) << CLK_CLKDIV_USB_N_Pos)
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/**
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* @name Endpoint number convenience macros
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* @{
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*/
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#define HW_OUT_EPN(lepn) (2 * (lepn))
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#define HW_IN_EPN(lepn) (HW_OUT_EPN(lepn) + 1)
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#define HW_EP(hwepn) ((USBD->EP) + (hwepn))
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#define HW_OUT_EP(lepn) (HW_EP(HW_OUT_EPN(lepn)))
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#define HW_IN_EP(lepn) (HW_EP(HW_IN_EPN(lepn)))
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#define LOGICAL_EPN(hwepn) ((hwepn) / 2)
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/** @} */
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/**
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* @brief Convenience macro to round up to the nearest double word, used for SRAM allocation
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*/
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#define BYTES_TO_NEXT_DWORD(bytes) (((bytes) + 7) >> 3)
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/**
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* @brief Returns the minimum of two unsigned values. A safer implementation
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* of the classic macro
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*
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* @param[in] x An unsigned value
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||||||
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* @param[in] y An unsigned value
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||||||
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*
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||||||
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* @return The smaller of x and y
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*
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* @notapi
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||||||
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*/
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static inline unsigned min(unsigned x, unsigned y)
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{
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{
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if (*dsq) {
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return ((x > y) ? y : x);
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USBD->EP[ep].CFG &= ~USBD_CFG_DSQ_SYNC_Msk;
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}
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/**
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* @brief Returns the maximum of two unsigned values. A safer implementation
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||||||
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* of the classic macro
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||||||
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*
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||||||
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* @param[in] x An unsigned value
|
||||||
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* @param[in] y An unsigned value
|
||||||
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*
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||||||
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* @return The larger of x and y
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||||||
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*
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||||||
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* @notapi
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||||||
|
*/
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static inline unsigned max(unsigned x, unsigned y)
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||||||
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{
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||||||
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return ((x > y) ? x : y);
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}
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||||||
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/**
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* @brief memcpy-like function that should be used when either the source
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* or the destination is the dedicated USB SRAM buffer. Ensures the correct
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* memory access sizes are used.
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||||||
|
*
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||||||
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* @note This is only the forward declaration. This function is defined in usb_memcpy.S
|
||||||
|
*
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||||||
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* @param[in] destination Buffer to copy the data to
|
||||||
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* @param[in] source Buffer to copy the data from
|
||||||
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* @param[in] num Number of bytes to copy
|
||||||
|
*
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||||||
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* @return The number of bytes copied. This always exactly equals num, but
|
||||||
|
* is returned purely for convenience.
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||||||
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* @notapi
|
||||||
|
*/
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size_t usb_memcpy(volatile void* destination, const volatile void* source,
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||||||
|
size_t num);
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||||||
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|
/**
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* @brief Common ISR code, serves the EP-related interrupts.
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||||||
|
*
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||||||
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* @param[in] epn endpoint number
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||||||
|
*
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||||||
|
* @notapi
|
||||||
|
*/
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static void usb_serve_out_endpoint(uint32_t epn)
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|
{
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USBDriver *const usbp = &USBD1;
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|
uint32_t mxpld = HW_OUT_EP(epn)->MXPLD;
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|
uint32_t rxsize_actual = min(mxpld, usbp->epc[epn]->out_state->rxcnt - usbp->epc[epn]->out_state->rxsize);
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||||||
|
usbp->epc[epn]->out_state->rxcnt += rxsize_actual;
|
||||||
|
usb_memcpy(usbp->epc[epn]->out_state->rxbuf +
|
||||||
|
usbp->epc[epn]->out_state->rxcnt,
|
||||||
|
USBD_SRAM_BASE + (HW_OUT_EP(epn)->BUFSEG),
|
||||||
|
rxsize_actual);
|
||||||
|
|
||||||
|
if ((rxsize_actual < usbp->epc[epn]->out_maxsize) ||
|
||||||
|
(usbp->epc[epn]->out_state->rxcnt >=
|
||||||
|
usbp->epc[epn]->out_state->rxsize)) {
|
||||||
|
_usb_isr_invoke_out_cb(usbp, epn);
|
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|
} else {
|
||||||
|
HW_OUT_EP(epn)->MXPLD = min(usbp->epc[epn]->out_maxsize,
|
||||||
|
usbp->epc[epn]->out_state->rxsize -
|
||||||
|
usbp->epc[epn]->out_state->rxcnt);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Common ISR code, serves the EP-related interrupts.
|
||||||
|
*
|
||||||
|
* @param[in] epn endpoint number
|
||||||
|
*
|
||||||
|
* @notapi
|
||||||
|
*/
|
||||||
|
static void usb_serve_in_endpoint(uint32_t epn)
|
||||||
|
{
|
||||||
|
USBDriver *const usbp = &USBD1;
|
||||||
|
|
||||||
|
usbp->epc[epn]->in_state->txcnt += HW_IN_EP(epn)->MXPLD;
|
||||||
|
|
||||||
|
if (usbp->epc[epn]->in_state->txcnt >= usbp->epc[epn]->in_state->txsize) {
|
||||||
|
_usb_isr_invoke_in_cb(usbp, epn);
|
||||||
|
} else {
|
||||||
|
HW_IN_EP(epn)->MXPLD = usb_memcpy(
|
||||||
|
USBD_SRAM_BASE + (HW_IN_EP(epn)->BUFSEG),
|
||||||
|
usbp->epc[epn]->in_state->txbuf + usbp->epc[epn]->in_state->txcnt,
|
||||||
|
min(usbp->epc[epn]->in_maxsize,
|
||||||
|
usbp->epc[epn]->in_state->txsize -
|
||||||
|
usbp->epc[epn]->in_state->txcnt));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Common ISR code, serves general events and calls the appropriate endpoint routine
|
||||||
|
*
|
||||||
|
* @param[in] usbp pointer to a @p USBDriver object
|
||||||
|
*
|
||||||
|
* @notapi
|
||||||
|
*/
|
||||||
|
static void usb_lld_serve_interrupt(USBDriver* usbp)
|
||||||
|
{
|
||||||
|
|
||||||
|
uint32_t intsts = USBD->INTSTS;
|
||||||
|
uint32_t bussts = USBD->ATTR & 0xF;
|
||||||
|
|
||||||
|
if (intsts & USBD_INTSTS_FLDET_STS_Msk) {
|
||||||
|
if (USBD->FLDET & USBD_FLDET_FLDET_Msk) {
|
||||||
|
USBD->ATTR |= (USBD_ATTR_PHY_EN_Msk | USBD_ATTR_USB_EN_Msk);
|
||||||
|
usbConnectBus(&USBD1);
|
||||||
|
} else {
|
||||||
|
usbDisconnectBus(&USBD1);
|
||||||
|
USBD->ATTR &= ~USBD_ATTR_USB_EN_Msk;
|
||||||
|
}
|
||||||
|
USBD->INTSTS = USBD_INTSTS_FLDET_STS_Msk;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (intsts & USBD_INTSTS_WAKEUP_STS_Msk) {
|
||||||
|
/* Clear event flag */
|
||||||
|
USBD->INTSTS = USBD_INTSTS_WAKEUP_STS_Msk;
|
||||||
|
_usb_wakeup(usbp);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (intsts & USBD_INTSTS_BUS_STS_Msk) {
|
||||||
|
/* Clear event flag */
|
||||||
|
USBD->INTSTS = USBD_INTSTS_BUS_STS_Msk;
|
||||||
|
|
||||||
|
if (bussts & USBD_ATTR_USBRST_Msk) {
|
||||||
|
/* Bus reset */
|
||||||
|
USBD->ATTR |= (USBD_ATTR_PHY_EN_Msk | USBD_ATTR_USB_EN_Msk);
|
||||||
|
_usb_reset(usbp);
|
||||||
|
}
|
||||||
|
if (bussts & USBD_ATTR_SUSPEND_Msk) {
|
||||||
|
/* Enable USB but disable PHY */
|
||||||
|
USBD->ATTR &= ~USBD_ATTR_PHY_EN_Msk;
|
||||||
|
_usb_suspend(usbp);
|
||||||
|
}
|
||||||
|
if (bussts & USBD_ATTR_RESUME_Msk) {
|
||||||
|
/* Enable USB and enable PHY */
|
||||||
|
USBD->ATTR |= (USBD_ATTR_PHY_EN_Msk | USBD_ATTR_USB_EN_Msk);
|
||||||
|
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if (intsts & USBD_INTSTS_USB_STS_Msk) {
|
||||||
|
if (intsts & USBD_INTSTS_SETUP_Msk) {
|
||||||
|
/* Clear event flag */
|
||||||
|
USBD->INTSTS = USBD_INTSTS_SETUP_Msk;
|
||||||
|
|
||||||
|
/* Clear the data IN/OUT ready flag of control end-points */
|
||||||
|
HW_IN_EP(0)->CFGP |= USBD_CFGP_CLRRDY_Msk;
|
||||||
|
HW_OUT_EP(0)->CFGP |= USBD_CFGP_CLRRDY_Msk;
|
||||||
|
|
||||||
|
_usb_isr_invoke_setup_cb(&USBD1, 0);
|
||||||
|
HW_IN_EP(0)->CFG |= USBD_CFG_DSQ_SYNC_Msk;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* EP events */
|
||||||
|
if (intsts & USBD_INTSTS_EPEVT0_Msk) {
|
||||||
|
/* Clear event flag */
|
||||||
|
USBD->INTSTS = USBD_INTSTS_EPEVT0_Msk;
|
||||||
|
|
||||||
|
usb_serve_out_endpoint(0);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (intsts & USBD_INTSTS_EPEVT1_Msk) {
|
||||||
|
/* Clear event flag */
|
||||||
|
USBD->INTSTS = (USBD_INTSTS_EPEVT1_Msk);
|
||||||
|
|
||||||
|
usb_serve_in_endpoint(0);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (intsts & USBD_INTSTS_EPEVT2_Msk) {
|
||||||
|
/* Clear event flag */
|
||||||
|
USBD->INTSTS = (USBD_INTSTS_EPEVT2_Msk);
|
||||||
|
usb_serve_out_endpoint(1);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (intsts & USBD_INTSTS_EPEVT3_Msk) {
|
||||||
|
/* Clear event flag */
|
||||||
|
USBD->INTSTS = (USBD_INTSTS_EPEVT3_Msk);
|
||||||
|
usb_serve_in_endpoint(1);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (intsts & USBD_INTSTS_EPEVT4_Msk) {
|
||||||
|
/* Clear event flag */
|
||||||
|
USBD->INTSTS = (USBD_INTSTS_EPEVT4_Msk);
|
||||||
|
usb_serve_out_endpoint(2);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (intsts & USBD_INTSTS_EPEVT5_Msk) {
|
||||||
|
/* Clear event flag */
|
||||||
|
USBD->INTSTS = (USBD_INTSTS_EPEVT5_Msk);
|
||||||
|
usb_serve_in_endpoint(2);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (intsts & USBD_INTSTS_EPEVT6_Msk) {
|
||||||
|
/* Clear event flag */
|
||||||
|
USBD->INTSTS = (USBD_INTSTS_EPEVT6_Msk);
|
||||||
|
usb_serve_out_endpoint(3);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (intsts & USBD_INTSTS_EPEVT7_Msk) {
|
||||||
|
/* Clear event flag */
|
||||||
|
USBD->INTSTS = (USBD_INTSTS_EPEVT7_Msk);
|
||||||
|
usb_serve_in_endpoint(3);
|
||||||
}
|
}
|
||||||
else {
|
|
||||||
USBD->EP[ep].CFG |= USBD_CFG_DSQ_SYNC_Msk;
|
|
||||||
}
|
}
|
||||||
*dsq = !*dsq;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
/*===========================================================================*/
|
/*===========================================================================*/
|
||||||
/* Driver interrupt handlers and threads. */
|
/* Driver interrupt handlers and threads. */
|
||||||
/*===========================================================================*/
|
/*===========================================================================*/
|
||||||
|
|
||||||
static void serve_endpoint_irq(USBDriver *usbp,
|
#if NUC123_USB_USE_USB1 || defined(__DOXYGEN__)
|
||||||
uint32_t endpoint_mask,
|
|
||||||
uint32_t epstatus)
|
/**
|
||||||
|
* @brief USB event handler
|
||||||
|
*
|
||||||
|
* @isr
|
||||||
|
*/
|
||||||
|
OSAL_IRQ_HANDLER(NUC123_USB1_HANDLER)
|
||||||
{
|
{
|
||||||
for (int hwEp = 0; hwEp < USB_MAX_ENDPOINTS; hwEp++) {
|
|
||||||
if (endpoint_mask & (1 << hwEp)) {
|
|
||||||
uint32_t bus_status = ((epstatus >> (hwEp*(USBD_EPSTS_EPSTS1_Pos - USBD_EPSTS_EPSTS0_Pos))) & USBD_EPSTS_EPSTS0_Msk) >> USBD_EPSTS_EPSTS0_Pos;
|
|
||||||
usbep_t ep = (USBD->EP[hwEp].CFG & USBD_CFG_EP_NUM_Msk) >> USBD_CFG_EP_NUM_Pos;
|
|
||||||
|
|
||||||
switch (bus_status) {
|
|
||||||
case 0: /* In ACK */
|
|
||||||
{
|
|
||||||
USBInEndpointState *iesp = usbp->epc[ep]->in_state;
|
|
||||||
iesp->txcnt += USBD->EP[hwEp].MXPLD;
|
|
||||||
if (iesp->txcnt >= iesp->txsize) {
|
|
||||||
_usb_isr_invoke_in_cb(usbp, ep);
|
|
||||||
}
|
|
||||||
else {
|
|
||||||
uint32_t txcnt;
|
|
||||||
if ((iesp->txcnt + usbp->epc[ep]->in_maxsize) > iesp->txsize) {
|
|
||||||
txcnt = iesp->txsize - iesp->txcnt;
|
|
||||||
}
|
|
||||||
else {
|
|
||||||
txcnt = usbp->epc[ep]->in_maxsize;
|
|
||||||
}
|
|
||||||
for (uint32_t n = 0; n < txcnt; n++) {
|
|
||||||
usbd_sram[(USBD->EP[hwEp].BUFSEG) + n] = iesp->txbuf[iesp->txcnt + n];
|
|
||||||
}
|
|
||||||
_toggle_dsq(hwEp, &(iesp->dsq));
|
|
||||||
USBD->EP[hwEp].MXPLD = txcnt;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
break;
|
|
||||||
case 0x1: /* In NAK */
|
|
||||||
break;
|
|
||||||
case 0x2: /* Out Packet Data 0 ACK */
|
|
||||||
case 0x6: /* Out Packet Data 1 ACK */
|
|
||||||
{
|
|
||||||
USBOutEndpointState *oesp = usbp->epc[ep]->out_state;
|
|
||||||
for (uint32_t n = 0; n < USBD->EP[hwEp].MXPLD; n++) {
|
|
||||||
oesp->rxbuf[oesp->rxcnt] = usbd_sram[USBD->EP[hwEp].BUFSEG + n];
|
|
||||||
oesp->rxcnt++;
|
|
||||||
}
|
|
||||||
if (oesp->rxcnt == oesp->rxsize) {
|
|
||||||
_usb_isr_invoke_out_cb(usbp, ep);
|
|
||||||
}
|
|
||||||
else {
|
|
||||||
_toggle_dsq(hwEp, &(oesp->dsq));
|
|
||||||
if ((oesp->rxcnt + usbp->epc[ep]->out_maxsize) > oesp->rxsize) {
|
|
||||||
USBD->EP[hwEp].MXPLD = oesp->rxsize - oesp->rxcnt;
|
|
||||||
}
|
|
||||||
else {
|
|
||||||
USBD->EP[hwEp].MXPLD = usbp->epc[ep]->out_maxsize;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
break;
|
|
||||||
case 0x3: /* Setup ACK */
|
|
||||||
break;
|
|
||||||
case 0x7: /* Isochronous transfer end */
|
|
||||||
default:
|
|
||||||
osalDbgAssert(FALSE, "not supported");
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static void serve_usb_irq(USBDriver *usbp) {
|
|
||||||
uint32_t intsts = USBD->INTSTS;
|
|
||||||
uint32_t epsts = USBD->EPSTS;
|
|
||||||
|
|
||||||
if (intsts & USBD_INTSTS_FLDET_STS_Msk) {
|
|
||||||
USBD->INTSTS |= USBD_INTSTS_FLDET_STS_Msk;
|
|
||||||
if (USBD->FLDET) {
|
|
||||||
usbConnectBus(usbp);
|
|
||||||
}
|
|
||||||
else {
|
|
||||||
usbDisconnectBus(usbp);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
if (intsts & USBD_INTSTS_BUS_STS_Msk) {
|
|
||||||
uint32_t bus_attr = USBD->ATTR;
|
|
||||||
USBD->INTSTS |= USBD_INTSTS_BUS_STS_Msk;
|
|
||||||
if (bus_attr & USBD_ATTR_USBRST_Msk) {
|
|
||||||
_usb_reset(usbp);
|
|
||||||
}
|
|
||||||
if (bus_attr & USBD_ATTR_SUSPEND_Msk) {
|
|
||||||
if (usbp->state == USB_ACTIVE) {
|
|
||||||
_usb_suspend(usbp);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
if (bus_attr & USBD_ATTR_RESUME_Msk) {
|
|
||||||
usbConnectBus(usbp);
|
|
||||||
(usbp)->receiving = 0;
|
|
||||||
(usbp)->transmitting = 0;
|
|
||||||
_usb_wakeup(usbp);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
if (intsts & USBD_INTSTS_USB_STS_Msk) {
|
|
||||||
/* check endpoints first */
|
|
||||||
serve_endpoint_irq(usbp, (intsts & USBD_INTSTS_EPEVT_Msk) >> USBD_INTSTS_EPEVT_Pos, epsts);
|
|
||||||
USBD->INTSTS = intsts & USBD_INTSTS_EPEVT_Msk;
|
|
||||||
/* then handle setup packets */
|
|
||||||
if (intsts & USBD_INTSTS_SETUP_Msk) {
|
|
||||||
USBD->INTSTS |= USBD_INTSTS_SETUP_Msk;
|
|
||||||
USBInEndpointState *iesp = usbp->epc[0]->in_state;
|
|
||||||
iesp->dsq = 0;
|
|
||||||
_usb_isr_invoke_setup_cb(usbp, 0);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
if (intsts & USBD_INTSTS_WAKEUP_STS_Msk) {
|
|
||||||
USBD->INTSTS |= USBD_INTSTS_WAKEUP_STS_Msk;
|
|
||||||
USBD->ATTR |= USBD_ATTR_PHY_EN_Msk;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
OSAL_IRQ_HANDLER(NUC123_USB1_HANDLER) {
|
|
||||||
OSAL_IRQ_PROLOGUE();
|
OSAL_IRQ_PROLOGUE();
|
||||||
serve_usb_irq(&USBD1);
|
usb_lld_serve_interrupt(&USBD1);
|
||||||
OSAL_IRQ_EPILOGUE();
|
OSAL_IRQ_EPILOGUE();
|
||||||
}
|
}
|
||||||
|
|
||||||
|
#endif /* NUC123_USB_USE_USB1 */
|
||||||
|
|
||||||
/*===========================================================================*/
|
/*===========================================================================*/
|
||||||
/* Driver exported functions. */
|
/* Driver exported functions. */
|
||||||
/*===========================================================================*/
|
/*===========================================================================*/
|
||||||
|
@ -233,12 +392,19 @@ OSAL_IRQ_HANDLER(NUC123_USB1_HANDLER) {
|
||||||
*
|
*
|
||||||
* @notapi
|
* @notapi
|
||||||
*/
|
*/
|
||||||
void usb_lld_init(void) {
|
void usb_lld_init(void)
|
||||||
|
{
|
||||||
|
CLK->CLKDIV = (CLK->CLKDIV & (~CLK_CLKDIV_USB_N_Msk)) |
|
||||||
|
NUC123_CLK_CLKDIV_USB(NUC123_USBD_CLKDIV);
|
||||||
|
|
||||||
#if NUC123_USB_USE_USB1 == TRUE
|
for (uint8_t i = 0; i < NUC123_USB_HW_ENDPOINTS; ++i) {
|
||||||
|
USBD->EP[i].CFG &= ~USBD_CFG_DSQ_SYNC_Msk;
|
||||||
|
}
|
||||||
|
|
||||||
|
#if NUC123_USB_USE_USB1
|
||||||
/* Driver initialization.*/
|
/* Driver initialization.*/
|
||||||
usbObjectInit(&USBD1);
|
usbObjectInit(&USBD1);
|
||||||
#endif
|
#endif /* NUC123_USB_USE_USB1 */
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
@ -248,44 +414,41 @@ void usb_lld_init(void) {
|
||||||
*
|
*
|
||||||
* @notapi
|
* @notapi
|
||||||
*/
|
*/
|
||||||
void usb_lld_start(USBDriver *usbp) {
|
void usb_lld_start(USBDriver* usbp)
|
||||||
|
{
|
||||||
|
|
||||||
if (usbp->state == USB_STOP) {
|
if (usbp->state == USB_STOP) {
|
||||||
/* Enables the peripheral.*/
|
/* Enables the peripheral.*/
|
||||||
#if NUC123_USB_USE_USB1 == TRUE
|
|
||||||
if (&USBD1 == usbp) {
|
|
||||||
uint16_t delay;
|
|
||||||
/* Enable USB Clock */
|
|
||||||
UNLOCKREG();
|
|
||||||
CLK->APBCLK |= CLK_APBCLK_USBD_EN_Msk;
|
CLK->APBCLK |= CLK_APBCLK_USBD_EN_Msk;
|
||||||
|
|
||||||
/* Reset USB */
|
#if NUC123_USB_USE_USB1
|
||||||
|
if (&USBD1 == usbp) {
|
||||||
|
}
|
||||||
|
#endif /* NUC123_USB_USE_USB1 */
|
||||||
|
}
|
||||||
|
/* Configures the peripheral.*/
|
||||||
|
/* Reset procedure enforced on driver start.*/
|
||||||
|
|
||||||
SYS->IPRSTC2 |= SYS_IPRSTC2_USBD_RST_Msk;
|
SYS->IPRSTC2 |= SYS_IPRSTC2_USBD_RST_Msk;
|
||||||
for (delay=0x100; delay > 0; delay--);
|
SYS->IPRSTC2 &= ~(SYS_IPRSTC2_USBD_RST_Msk);
|
||||||
SYS->IPRSTC2 &= ~SYS_IPRSTC2_USBD_RST_Msk;
|
|
||||||
LOCKREG();
|
|
||||||
|
|
||||||
usbConnectBus(usbp);
|
/* Post reset initialization.*/
|
||||||
USBD->ATTR = (USBD_ATTR_BYTEM_Msk | USBD_ATTR_PWRDN_Msk |
|
/* Initial USB engine */
|
||||||
USBD_ATTR_DPPU_EN_Msk |USBD_ATTR_USB_EN_Msk |
|
USBD->ATTR = USBD_ATTR_PWRDN_Msk | USBD_ATTR_DPPU_EN_Msk |
|
||||||
USBD_ATTR_PHY_EN_Msk);
|
USBD_ATTR_USB_EN_Msk | USBD_ATTR_PHY_EN_Msk;
|
||||||
|
|
||||||
|
USBD->STBUFSEG = 0UL;
|
||||||
|
|
||||||
USBD->DRVSE0 = 1u;
|
USBD->INTSTS = USBD_INTSTS_BUS_STS_Msk | USBD_INTSTS_FLDET_STS_Msk |
|
||||||
for (delay=0x100; delay > 0; delay--);
|
USBD_INTSTS_USB_STS_Msk | USBD_INTSTS_WAKEUP_STS_Msk;
|
||||||
USBD->DRVSE0 = 0u;
|
|
||||||
|
|
||||||
USBD->INTSTS = USBD->INTSTS;
|
USBD->INTEN |= (USBD_INTEN_BUS_IE_Msk | USBD_INTEN_FLDET_IE_Msk |
|
||||||
|
USBD_INTEN_USB_IE_Msk | USBD_INTEN_WAKEUP_IE_Msk |
|
||||||
|
USBD_INTEN_WAKEUP_EN_Msk);
|
||||||
|
|
||||||
nvicEnableVector(NUC123_USB1_NUMBER, NUC123_USB_USB1_IRQ_PRIORITY);
|
nvicEnableVector(USBD_IRQn, NUC123_USB_IRQ_PRIORITY);
|
||||||
|
|
||||||
USBD->INTEN = (USBD_INTEN_WAKEUP_EN_Msk |
|
usb_lld_reset(usbp);
|
||||||
USBD_INTEN_WAKEUP_IE_Msk |
|
|
||||||
USBD_INTEN_FLDET_IE_Msk |
|
|
||||||
USBD_INTEN_USB_IE_Msk |
|
|
||||||
USBD_INTEN_BUS_IE_Msk);
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
@ -295,15 +458,21 @@ void usb_lld_start(USBDriver *usbp) {
|
||||||
*
|
*
|
||||||
* @notapi
|
* @notapi
|
||||||
*/
|
*/
|
||||||
void usb_lld_stop(USBDriver *usbp) {
|
void usb_lld_stop(USBDriver* usbp)
|
||||||
if (usbp->state == USB_READY) {
|
{
|
||||||
/* Resets the peripheral.*/
|
|
||||||
/* Disables the peripheral.*/
|
|
||||||
#if NUC123_USB_USE_USB1 == TRUE
|
|
||||||
if (&USBD1 == usbp) {
|
|
||||||
|
|
||||||
|
if (usbp->state == USB_READY) {
|
||||||
|
/* Resets the peripheral. */
|
||||||
|
|
||||||
|
/* Disables the peripheral. */
|
||||||
|
#if NUC123_USB_USE_USB1
|
||||||
|
if (&USBD1 == usbp) {
|
||||||
}
|
}
|
||||||
#endif
|
#endif /* NUC123_USB_USE_USB1 */
|
||||||
|
|
||||||
|
usbDisconnectBus(usbp);
|
||||||
|
CLK->APBCLK &= ~CLK_APBCLK_USBD_EN_Msk;
|
||||||
|
nvicDisableVector(USBD_IRQn);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -314,17 +483,17 @@ void usb_lld_stop(USBDriver *usbp) {
|
||||||
*
|
*
|
||||||
* @notapi
|
* @notapi
|
||||||
*/
|
*/
|
||||||
void usb_lld_reset(USBDriver *usbp) {
|
void usb_lld_reset(USBDriver* usbp)
|
||||||
/* Post reset initialization.*/
|
{
|
||||||
|
uint_fast16_t i;
|
||||||
|
sram_free_dword_offset = 1UL;
|
||||||
|
for (i = 0; i < 0x200; ++i) {
|
||||||
|
USBD_SRAM_BASE[i] = 0x55;
|
||||||
|
}
|
||||||
|
USBD->FADDR = 0;
|
||||||
/* EP0 initialization.*/
|
/* EP0 initialization.*/
|
||||||
usbp->epc[0] = &ep0config;
|
usbp->epc[0] = &ep0config;
|
||||||
/* NUC123 has 512b SRAM for EP-buffers; the first 8b are reserved for setup packets */
|
|
||||||
usbp->bufnext = 8;
|
|
||||||
usbp->epnext = 0;
|
|
||||||
|
|
||||||
usb_lld_init_endpoint(usbp, 0);
|
usb_lld_init_endpoint(usbp, 0);
|
||||||
usbConnectBus(usbp);
|
|
||||||
USBD->FADDR = 0;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
@ -334,19 +503,11 @@ void usb_lld_reset(USBDriver *usbp) {
|
||||||
*
|
*
|
||||||
* @notapi
|
* @notapi
|
||||||
*/
|
*/
|
||||||
void usb_lld_set_address(USBDriver *usbp) {
|
void usb_lld_set_address(USBDriver* usbp)
|
||||||
USBD->FADDR = usbp->address;
|
{
|
||||||
|
USBD->FADDR = USBD_FADDR_FADDR_Msk & usbp->address;
|
||||||
}
|
}
|
||||||
|
|
||||||
uint32_t usb_alloc_buf(USBDriver *usbp, size_t size) {
|
|
||||||
uint32_t buf;
|
|
||||||
buf = usbp->bufnext;
|
|
||||||
usbp->bufnext += size;
|
|
||||||
osalDbgAssert(usbp->bufnext <= 512, "usb buffer space full");
|
|
||||||
return buf;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* @brief Enables an endpoint.
|
* @brief Enables an endpoint.
|
||||||
*
|
*
|
||||||
|
@ -355,39 +516,76 @@ uint32_t usb_alloc_buf(USBDriver *usbp, size_t size) {
|
||||||
*
|
*
|
||||||
* @notapi
|
* @notapi
|
||||||
*/
|
*/
|
||||||
void usb_lld_init_endpoint(USBDriver *usbp, usbep_t ep) {
|
void usb_lld_init_endpoint(USBDriver* usbp, usbep_t ep)
|
||||||
const USBEndpointConfig *epcp = usbp->epc[ep];
|
{
|
||||||
uint8_t hwep;
|
if (usbp->epc[ep]->ep_mode == USB_EP_MODE_TYPE_ISOC) {
|
||||||
|
osalDbgAssert(FALSE, "isochronous mode not yet supported");
|
||||||
|
osalDbgAssert((usbp->epc[ep]->in_state == NULL) ||
|
||||||
if (epcp->in_state != NULL) {
|
(usbp->epc[ep]->out_state == NULL),
|
||||||
hwep = usbp->epnext;
|
"isochronous EP cannot be IN and OUT");
|
||||||
usbp->epnext += 1;
|
|
||||||
osalDbgAssert(usbp->epnext <= USB_MAX_ENDPOINTS, "No endpoints left");
|
|
||||||
|
|
||||||
USBD->EP[hwep].BUFSEG = usb_alloc_buf(usbp, epcp->in_maxsize);
|
|
||||||
if (epcp->ep_mode == USB_EP_MODE_TYPE_CTRL)
|
|
||||||
/* 2 == in */
|
|
||||||
USBD->EP[hwep].CFG = (ep << USBD_CFG_EP_NUM_Pos) | (2 << USBD_CFG_STATE_Pos) | USBD_CFG_CSTALL_Msk;
|
|
||||||
else
|
|
||||||
USBD->EP[hwep].CFG = (ep << USBD_CFG_EP_NUM_Pos) | (2 << USBD_CFG_STATE_Pos);
|
|
||||||
epcp->in_state->hwEp = hwep;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
if (epcp->out_state != NULL) {
|
/* If the out logical endpoint is used */
|
||||||
hwep = usbp->epnext;
|
if (usbp->epc[ep]->out_state) {
|
||||||
usbp->epnext += 1;
|
switch (usbp->epc[ep]->ep_mode) {
|
||||||
osalDbgAssert(usbp->epnext <= USB_MAX_ENDPOINTS, "No endpoints left");
|
case USB_EP_MODE_TYPE_CTRL:
|
||||||
|
HW_OUT_EP(ep)->CFG =
|
||||||
|
((ep << USBD_CFG_EP_NUM_Pos) & USBD_CFG_EP_NUM_Msk) |
|
||||||
|
NUC123_USBD_CFG_OUT | USBD_CFG_CSTALL_Msk;
|
||||||
|
break;
|
||||||
|
case USB_EP_MODE_TYPE_ISOC:
|
||||||
|
HW_OUT_EP(ep)->CFG =
|
||||||
|
((ep << USBD_CFG_EP_NUM_Pos) & USBD_CFG_EP_NUM_Msk) |
|
||||||
|
NUC123_USBD_CFG_OUT | USBD_CFG_ISOCH_Msk;
|
||||||
|
break;
|
||||||
|
case USB_EP_MODE_TYPE_BULK:
|
||||||
|
case USB_EP_MODE_TYPE_INTR:
|
||||||
|
default:
|
||||||
|
HW_OUT_EP(ep)->CFG =
|
||||||
|
((ep << USBD_CFG_EP_NUM_Pos) & USBD_CFG_EP_NUM_Msk) |
|
||||||
|
NUC123_USBD_CFG_OUT;
|
||||||
|
}
|
||||||
|
HW_OUT_EP(ep)->BUFSEG = sram_free_dword_offset << USBD_BUFSEG_BUFSEG_Pos;
|
||||||
|
sram_free_dword_offset +=
|
||||||
|
BYTES_TO_NEXT_DWORD((uint32_t)usbp->epc[ep]->out_maxsize);
|
||||||
|
|
||||||
USBD->EP[hwep].BUFSEG = usb_alloc_buf(usbp, epcp->out_maxsize);
|
} else {
|
||||||
if (epcp->ep_mode == USB_EP_MODE_TYPE_CTRL)
|
/* The only important bits here are STATE ([6:5]), and we just need
|
||||||
/* 1 == Out */
|
to set them to 0 to disable the endpoint.
|
||||||
USBD->EP[hwep].CFG = (ep << USBD_CFG_EP_NUM_Pos) | (1 << USBD_CFG_STATE_Pos) | USBD_CFG_CSTALL_Msk;
|
*/
|
||||||
else
|
HW_OUT_EP(ep)->CFG = 0;
|
||||||
USBD->EP[hwep].CFG = (ep << USBD_CFG_EP_NUM_Pos) | (1 << USBD_CFG_STATE_Pos);
|
|
||||||
epcp->out_state->hwEp = hwep;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/* If the in logical endpoint is used */
|
||||||
|
if (usbp->epc[ep]->in_state) {
|
||||||
|
switch (usbp->epc[ep]->ep_mode) {
|
||||||
|
case USB_EP_MODE_TYPE_CTRL:
|
||||||
|
HW_IN_EP(ep)->CFG =
|
||||||
|
((ep << USBD_CFG_EP_NUM_Pos) & USBD_CFG_EP_NUM_Msk) |
|
||||||
|
NUC123_USBD_CFG_IN | USBD_CFG_CSTALL_Msk;
|
||||||
|
break;
|
||||||
|
case USB_EP_MODE_TYPE_ISOC:
|
||||||
|
HW_IN_EP(ep)->CFG =
|
||||||
|
((ep << USBD_CFG_EP_NUM_Pos) & USBD_CFG_EP_NUM_Msk) |
|
||||||
|
NUC123_USBD_CFG_IN | USBD_CFG_ISOCH_Msk;
|
||||||
|
break;
|
||||||
|
case USB_EP_MODE_TYPE_BULK:
|
||||||
|
case USB_EP_MODE_TYPE_INTR:
|
||||||
|
default:
|
||||||
|
HW_IN_EP(ep)->CFG =
|
||||||
|
((ep << USBD_CFG_EP_NUM_Pos) & USBD_CFG_EP_NUM_Msk) |
|
||||||
|
NUC123_USBD_CFG_IN;
|
||||||
|
}
|
||||||
|
|
||||||
|
HW_IN_EP(ep)->BUFSEG = sram_free_dword_offset << USBD_BUFSEG_BUFSEG_Pos;
|
||||||
|
sram_free_dword_offset +=
|
||||||
|
BYTES_TO_NEXT_DWORD((uint32_t)usbp->epc[ep]->in_maxsize);
|
||||||
|
} else {
|
||||||
|
/* The only important bits here are STATE ([6:5]), and we just need
|
||||||
|
to set them to 0 to disable the endpoint.
|
||||||
|
*/
|
||||||
|
HW_IN_EP(ep)->CFG = 0;
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
@ -397,13 +595,16 @@ void usb_lld_init_endpoint(USBDriver *usbp, usbep_t ep) {
|
||||||
*
|
*
|
||||||
* @notapi
|
* @notapi
|
||||||
*/
|
*/
|
||||||
void usb_lld_disable_endpoints(USBDriver *usbp) {
|
void usb_lld_disable_endpoints(USBDriver* usbp)
|
||||||
(void)usbp;
|
{
|
||||||
|
for (uint8_t i = 2; i < NUC123_USB_HW_ENDPOINTS; ++i) {
|
||||||
for (int i = 0; i < USB_MAX_ENDPOINTS; i++) {
|
|
||||||
USBD->EP[i].CFGP |= USBD_CFGP_CLRRDY_Msk;
|
USBD->EP[i].CFGP |= USBD_CFGP_CLRRDY_Msk;
|
||||||
USBD->EP[i].CFG &= ~USBD_CFG_STATE_Msk;
|
USBD->EP[i].CFG &= ~USBD_CFG_STATE_Msk;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
sram_free_dword_offset = 1UL +
|
||||||
|
BYTES_TO_NEXT_DWORD(usbp->epc[0]->in_maxsize) +
|
||||||
|
BYTES_TO_NEXT_DWORD(usbp->epc[0]->out_maxsize);
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
@ -418,11 +619,20 @@ void usb_lld_disable_endpoints(USBDriver *usbp) {
|
||||||
*
|
*
|
||||||
* @notapi
|
* @notapi
|
||||||
*/
|
*/
|
||||||
usbepstatus_t usb_lld_get_status_out(USBDriver *usbp, usbep_t ep) {
|
usbepstatus_t usb_lld_get_status_out(USBDriver* usbp, usbep_t ep)
|
||||||
(void)usbp;
|
{
|
||||||
(void)ep;
|
|
||||||
|
|
||||||
|
(void)usbp;
|
||||||
|
|
||||||
|
if (!(HW_OUT_EP(ep)->CFG & USBD_CFG_STATE_Msk)) {
|
||||||
return EP_STATUS_DISABLED;
|
return EP_STATUS_DISABLED;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (HW_OUT_EP(ep)->CFGP & USBD_CFGP_SSTALL_Msk) {
|
||||||
|
return EP_STATUS_STALLED;
|
||||||
|
}
|
||||||
|
|
||||||
|
return EP_STATUS_ACTIVE;
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
@ -437,8 +647,19 @@ usbepstatus_t usb_lld_get_status_out(USBDriver *usbp, usbep_t ep) {
|
||||||
*
|
*
|
||||||
* @notapi
|
* @notapi
|
||||||
*/
|
*/
|
||||||
usbepstatus_t usb_lld_get_status_in(USBDriver *usbp, usbep_t ep) {
|
usbepstatus_t usb_lld_get_status_in(USBDriver* usbp, usbep_t ep)
|
||||||
|
{
|
||||||
|
(void)usbp;
|
||||||
|
|
||||||
|
if (!(HW_IN_EP(ep)->CFG & USBD_CFG_STATE_Msk)) {
|
||||||
return EP_STATUS_DISABLED;
|
return EP_STATUS_DISABLED;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (HW_IN_EP(ep)->CFGP & USBD_CFGP_SSTALL_Msk) {
|
||||||
|
return EP_STATUS_STALLED;
|
||||||
|
}
|
||||||
|
|
||||||
|
return EP_STATUS_ACTIVE;
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
@ -455,19 +676,36 @@ usbepstatus_t usb_lld_get_status_in(USBDriver *usbp, usbep_t ep) {
|
||||||
*
|
*
|
||||||
* @notapi
|
* @notapi
|
||||||
*/
|
*/
|
||||||
void usb_lld_read_setup(USBDriver *usbp, usbep_t ep, uint8_t *buf) {
|
void usb_lld_read_setup(USBDriver* usbp, usbep_t ep, uint8_t* buf)
|
||||||
|
{
|
||||||
|
/* The setup packet should be exactly 8 bytes long.
|
||||||
|
We skip the frills of memcpy because it is always word-aligned,
|
||||||
|
and always 8 bytes long. However, we drop down into assembly because
|
||||||
|
we need to guarantee we only ever use word accesses to SRAM
|
||||||
|
(limitation of the hardware), and while I doubt any compiler
|
||||||
|
would optimize 32-bit reads and writes to multiple ldrb/strb
|
||||||
|
pairs, why not easily get the guarantee?
|
||||||
|
*/
|
||||||
|
|
||||||
|
uint32_t rm, rn;
|
||||||
|
|
||||||
|
__ASM volatile(
|
||||||
|
"ldr %0, [%[src], #0]\n"
|
||||||
|
"str %0, [%[dest], #0]\n"
|
||||||
|
"ldr %0, [%[src], #4]\n"
|
||||||
|
"str %0, [%[dest], #4]\n"
|
||||||
|
: "=&r"(rm) /* Output operands */
|
||||||
|
: [src] "r"(USBD_SRAM_BASE), [dest] "r"(buf) /* Input operands */
|
||||||
|
: "memory" /* Clobber list */
|
||||||
|
);
|
||||||
|
|
||||||
|
(void)rn;
|
||||||
|
(void)rm;
|
||||||
(void)usbp;
|
(void)usbp;
|
||||||
(void)ep;
|
(void)ep;
|
||||||
int i;
|
(void)buf;
|
||||||
for (i = 0; i < 8; i++) {
|
|
||||||
*buf = usbd_sram[i];
|
|
||||||
//*buf = ep0setup_buffer[i];
|
|
||||||
ep0setup_buffer[i] = usbd_sram[i];
|
|
||||||
buf += 1;
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* @brief Starts a receive operation on an OUT endpoint.
|
* @brief Starts a receive operation on an OUT endpoint.
|
||||||
*
|
*
|
||||||
|
@ -476,17 +714,10 @@ void usb_lld_read_setup(USBDriver *usbp, usbep_t ep, uint8_t *buf) {
|
||||||
*
|
*
|
||||||
* @notapi
|
* @notapi
|
||||||
*/
|
*/
|
||||||
void usb_lld_start_out(USBDriver *usbp, usbep_t ep) {
|
void usb_lld_start_out(USBDriver* usbp, usbep_t ep)
|
||||||
uint32_t rxcnt;
|
{
|
||||||
USBOutEndpointState *oesp = usbp->epc[ep]->out_state;
|
HW_OUT_EP(ep)->MXPLD =
|
||||||
if (oesp->rxsize > usbp->epc[ep]->out_maxsize) {
|
min(usbp->epc[ep]->out_state->rxsize, usbp->epc[ep]->out_maxsize);
|
||||||
rxcnt = usbp->epc[ep]->out_maxsize;
|
|
||||||
}
|
|
||||||
else {
|
|
||||||
rxcnt = oesp->rxsize;
|
|
||||||
}
|
|
||||||
_toggle_dsq(oesp->hwEp, &(oesp->dsq));
|
|
||||||
USBD->EP[oesp->hwEp].MXPLD = rxcnt;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
@ -497,20 +728,13 @@ void usb_lld_start_out(USBDriver *usbp, usbep_t ep) {
|
||||||
*
|
*
|
||||||
* @notapi
|
* @notapi
|
||||||
*/
|
*/
|
||||||
void usb_lld_start_in(USBDriver *usbp, usbep_t ep) {
|
void usb_lld_start_in(USBDriver* usbp, usbep_t ep)
|
||||||
uint32_t i, txcnt;
|
{
|
||||||
USBInEndpointState *iesp = usbp->epc[ep]->in_state;
|
uint32_t txsize =
|
||||||
if (iesp->txsize > usbp->epc[ep]->in_maxsize) {
|
min(usbp->epc[ep]->in_state->txsize, usbp->epc[ep]->in_maxsize);
|
||||||
txcnt = usbp->epc[ep]->in_maxsize;
|
HW_IN_EP(ep)->MXPLD = usb_memcpy(USBD_SRAM_BASE + (HW_IN_EP(ep)->BUFSEG),
|
||||||
}
|
usbp->epc[ep]->in_state->txbuf,
|
||||||
else {
|
txsize);
|
||||||
txcnt = iesp->txsize;
|
|
||||||
}
|
|
||||||
for (i = 0; i < txcnt; i++) {
|
|
||||||
usbd_sram[(USBD->EP[iesp->hwEp].BUFSEG) + i] = iesp->txbuf[i];
|
|
||||||
}
|
|
||||||
_toggle_dsq(iesp->hwEp, &(iesp->dsq));
|
|
||||||
USBD->EP[iesp->hwEp].MXPLD = txcnt;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
@ -521,9 +745,10 @@ void usb_lld_start_in(USBDriver *usbp, usbep_t ep) {
|
||||||
*
|
*
|
||||||
* @notapi
|
* @notapi
|
||||||
*/
|
*/
|
||||||
void usb_lld_stall_out(USBDriver *usbp, usbep_t ep) {
|
void usb_lld_stall_out(USBDriver* usbp, usbep_t ep)
|
||||||
USBOutEndpointState *oesp = usbp->epc[ep]->out_state;
|
{
|
||||||
USBD->EP[oesp->hwEp].CFGP |= (USBD_CFGP_SSTALL_Msk | USBD_CFGP_CLRRDY_Msk);
|
(void)usbp;
|
||||||
|
HW_OUT_EP(ep)->CFGP |= (USBD_CFGP_SSTALL_Msk | USBD_CFGP_CLRRDY_Msk);
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
@ -534,9 +759,10 @@ void usb_lld_stall_out(USBDriver *usbp, usbep_t ep) {
|
||||||
*
|
*
|
||||||
* @notapi
|
* @notapi
|
||||||
*/
|
*/
|
||||||
void usb_lld_stall_in(USBDriver *usbp, usbep_t ep) {
|
void usb_lld_stall_in(USBDriver* usbp, usbep_t ep)
|
||||||
USBInEndpointState *iesp = usbp->epc[ep]->in_state;
|
{
|
||||||
USBD->EP[iesp->hwEp].CFGP |= (USBD_CFGP_SSTALL_Msk | USBD_CFGP_CLRRDY_Msk);
|
(void)usbp;
|
||||||
|
HW_IN_EP(ep)->CFGP |= (USBD_CFGP_SSTALL_Msk | USBD_CFGP_CLRRDY_Msk);
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
@ -547,9 +773,10 @@ void usb_lld_stall_in(USBDriver *usbp, usbep_t ep) {
|
||||||
*
|
*
|
||||||
* @notapi
|
* @notapi
|
||||||
*/
|
*/
|
||||||
void usb_lld_clear_out(USBDriver *usbp, usbep_t ep) {
|
void usb_lld_clear_out(USBDriver* usbp, usbep_t ep)
|
||||||
USBOutEndpointState *oesp = usbp->epc[ep]->out_state;
|
{
|
||||||
USBD->EP[oesp->hwEp].CFGP &= ~USBD_CFGP_SSTALL_Msk;
|
(void)usbp;
|
||||||
|
HW_OUT_EP(ep)->CFGP &= ~USBD_CFGP_SSTALL_Msk;
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
@ -560,11 +787,13 @@ void usb_lld_clear_out(USBDriver *usbp, usbep_t ep) {
|
||||||
*
|
*
|
||||||
* @notapi
|
* @notapi
|
||||||
*/
|
*/
|
||||||
void usb_lld_clear_in(USBDriver *usbp, usbep_t ep) {
|
void usb_lld_clear_in(USBDriver* usbp, usbep_t ep)
|
||||||
USBInEndpointState *iesp = usbp->epc[ep]->in_state;
|
{
|
||||||
USBD->EP[iesp->hwEp].CFGP &= ~USBD_CFGP_SSTALL_Msk;
|
(void)usbp;
|
||||||
|
HW_IN_EP(ep)->CFG &= ~USBD_CFG_DSQ_SYNC_Msk;
|
||||||
|
HW_IN_EP(ep)->CFGP &= ~USBD_CFGP_SSTALL_Msk;
|
||||||
}
|
}
|
||||||
|
|
||||||
#endif /* HAL_USE_USB == TRUE */
|
#endif /* HAL_USE_USB */
|
||||||
|
|
||||||
/** @} */
|
/** @} */
|
||||||
|
|
|
@ -1,6 +1,5 @@
|
||||||
/*
|
/*
|
||||||
ChibiOS - Copyright (C) 2017 Frank Zschockelt
|
Copyright (C) 2020 Alex Lewontin
|
||||||
ChibiOS - Copyright (C) 2019 /u/KeepItUnder
|
|
||||||
|
|
||||||
Licensed under the Apache License, Version 2.0 (the "License");
|
Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
you may not use this file except in compliance with the License.
|
you may not use this file except in compliance with the License.
|
||||||
|
@ -26,7 +25,7 @@
|
||||||
#ifndef HAL_USB_LLD_H
|
#ifndef HAL_USB_LLD_H
|
||||||
#define HAL_USB_LLD_H
|
#define HAL_USB_LLD_H
|
||||||
|
|
||||||
#if (HAL_USE_USB == TRUE) || defined(__DOXYGEN__)
|
#if HAL_USE_USB || defined(__DOXYGEN__)
|
||||||
|
|
||||||
/*===========================================================================*/
|
/*===========================================================================*/
|
||||||
/* Driver constants. */
|
/* Driver constants. */
|
||||||
|
@ -34,8 +33,9 @@
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* @brief Maximum endpoint address.
|
* @brief Maximum endpoint address.
|
||||||
*/
|
* @details This value does not include the endpoint 0 which is always present.
|
||||||
#define USB_MAX_ENDPOINTS 8
|
*/
|
||||||
|
#define USB_MAX_ENDPOINTS 3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* @brief Status stage handling method.
|
* @brief Status stage handling method.
|
||||||
|
@ -52,6 +52,11 @@
|
||||||
*/
|
*/
|
||||||
#define USB_SET_ADDRESS_ACK_HANDLING USB_SET_ADDRESS_ACK_SW
|
#define USB_SET_ADDRESS_ACK_HANDLING USB_SET_ADDRESS_ACK_SW
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Speed of the USB hardware's input clock. This must be 48 MHz.
|
||||||
|
*/
|
||||||
|
#define NUC123_USBD_CLK 48000000UL
|
||||||
|
|
||||||
/*===========================================================================*/
|
/*===========================================================================*/
|
||||||
/* Driver pre-compile time settings. */
|
/* Driver pre-compile time settings. */
|
||||||
/*===========================================================================*/
|
/*===========================================================================*/
|
||||||
|
@ -63,34 +68,37 @@
|
||||||
/**
|
/**
|
||||||
* @brief USB driver enable switch.
|
* @brief USB driver enable switch.
|
||||||
* @details If set to @p TRUE the support for USB1 is included.
|
* @details If set to @p TRUE the support for USB1 is included.
|
||||||
* @note The default is @p FALSE.
|
* @note The default is @p TRUE.
|
||||||
*/
|
*/
|
||||||
#if !defined(NUC123_USB_USE_USB1) || defined(__DOXYGEN__)
|
#if !defined(NUC123_USB_USE_USB1) || defined(__DOXYGEN__)
|
||||||
#define NUC123_USB_USE_USB1 FALSE
|
#define NUC123_USB_USE_USB1 TRUE
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* @brief USB interrupt priority level setting.
|
* @brief USB1 interrupt priority level setting.
|
||||||
*/
|
*/
|
||||||
#if !defined(NUC123_USB_USB1_IRQ_PRIORITY) || defined(__DOXYGEN__)
|
#if !defined(NUC123_USB_IRQ_PRIORITY) || defined(__DOXYGEN__)
|
||||||
#define NUC123_USB_USB1_IRQ_PRIORITY 2
|
#define NUC123_USB_IRQ_PRIORITY 3
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Host wake-up procedure duration.
|
|
||||||
*/
|
|
||||||
#if !defined(USB_HOST_WAKEUP_DURATION) || defined(__DOXYGEN__)
|
|
||||||
#define USB_HOST_WAKEUP_DURATION 2
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/** @} */
|
/** @} */
|
||||||
|
|
||||||
/*===========================================================================*/
|
/*===========================================================================*/
|
||||||
/* Derived constants and error checks. */
|
/* Derived constants and error checks. */
|
||||||
/*===========================================================================*/
|
/*===========================================================================*/
|
||||||
|
|
||||||
#if (USB_HOST_WAKEUP_DURATION < 2) || (USB_HOST_WAKEUP_DURATION > 15)
|
#if NUC123_PLLCLK < NUC123_USBD_CLK
|
||||||
#error "invalid USB_HOST_WAKEUP_DURATION setting, it must be between 2 and 15"
|
#error "NUC123_PLLCLK must be at least 48 MHz for USB"
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#define NUC123_USBD_CLKDIV ((NUC123_PLLCLK) / (NUC123_USBD_CLK))
|
||||||
|
|
||||||
|
#if ((NUC123_USBD_CLKDIV * NUC123_USBD_CLK) != NUC123_PLLCLK) || \
|
||||||
|
(16 < NUC123_USBD_CLKDIV)
|
||||||
|
#error "Cannot generate required 48MHz from the configured PLL frequency"
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#if !defined(NUC123_USB_USE_USB1) || (!NUC123_USB_USE_USB1)
|
||||||
|
#error "NUC123 USB subsystem enabled, but no driver configured"
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
/*===========================================================================*/
|
/*===========================================================================*/
|
||||||
|
@ -113,15 +121,13 @@ typedef struct {
|
||||||
* @brief Pointer to the transmission linear buffer.
|
* @brief Pointer to the transmission linear buffer.
|
||||||
*/
|
*/
|
||||||
const uint8_t *txbuf;
|
const uint8_t *txbuf;
|
||||||
#if (USB_USE_WAIT == TRUE) || defined(__DOXYGEN__)
|
#if USB_USE_WAIT || defined(__DOXYGEN__)
|
||||||
/**
|
/**
|
||||||
* @brief Waiting thread.
|
* @brief Waiting thread.
|
||||||
*/
|
*/
|
||||||
thread_reference_t thread;
|
thread_reference_t thread;
|
||||||
#endif
|
#endif
|
||||||
/* End of the mandatory fields.*/
|
/* End of the mandatory fields.*/
|
||||||
uint8_t hwEp;
|
|
||||||
uint8_t dsq;
|
|
||||||
} USBInEndpointState;
|
} USBInEndpointState;
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
@ -140,15 +146,13 @@ typedef struct {
|
||||||
* @brief Pointer to the receive linear buffer.
|
* @brief Pointer to the receive linear buffer.
|
||||||
*/
|
*/
|
||||||
uint8_t *rxbuf;
|
uint8_t *rxbuf;
|
||||||
#if (USB_USE_WAIT == TRUE) || defined(__DOXYGEN__)
|
#if USB_USE_WAIT || defined(__DOXYGEN__)
|
||||||
/**
|
/**
|
||||||
* @brief Waiting thread.
|
* @brief Waiting thread.
|
||||||
*/
|
*/
|
||||||
thread_reference_t thread;
|
thread_reference_t thread;
|
||||||
#endif
|
#endif
|
||||||
/* End of the mandatory fields.*/
|
/* End of the mandatory fields.*/
|
||||||
uint8_t hwEp;
|
|
||||||
uint8_t dsq;
|
|
||||||
} USBOutEndpointState;
|
} USBOutEndpointState;
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
@ -206,17 +210,7 @@ typedef struct {
|
||||||
*/
|
*/
|
||||||
USBOutEndpointState *out_state;
|
USBOutEndpointState *out_state;
|
||||||
/* End of the mandatory fields.*/
|
/* End of the mandatory fields.*/
|
||||||
/**
|
|
||||||
* @brief Reserved field, not currently used.
|
|
||||||
* @note Initialize this field to 1 in order to be forward compatible.
|
|
||||||
*/
|
|
||||||
uint16_t ep_buffers;
|
|
||||||
/**
|
|
||||||
* @brief Pointer to a buffer for setup packets.
|
|
||||||
* @details Setup packets require a dedicated 8-bytes buffer, set this
|
|
||||||
* field to @p NULL for non-control endpoints.
|
|
||||||
*/
|
|
||||||
uint8_t *setup_buf;
|
|
||||||
} USBEndpointConfig;
|
} USBEndpointConfig;
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
@ -324,8 +318,6 @@ struct USBDriver {
|
||||||
USB_DRIVER_EXT_FIELDS
|
USB_DRIVER_EXT_FIELDS
|
||||||
#endif
|
#endif
|
||||||
/* End of the mandatory fields.*/
|
/* End of the mandatory fields.*/
|
||||||
uint32_t bufnext;
|
|
||||||
uint8_t epnext;
|
|
||||||
};
|
};
|
||||||
|
|
||||||
/*===========================================================================*/
|
/*===========================================================================*/
|
||||||
|
@ -364,14 +356,20 @@ struct USBDriver {
|
||||||
*
|
*
|
||||||
* @api
|
* @api
|
||||||
*/
|
*/
|
||||||
#define usb_lld_connect_bus(usbp) (USBD->ATTR |= USBD_ATTR_USB_EN_Msk | USBD_ATTR_PHY_EN_Msk)
|
#define usb_lld_connect_bus(usbp) \
|
||||||
|
do { \
|
||||||
|
USBD->DRVSE0 = (0 << USBD_DRVSE0_DRVSE0_Pos); \
|
||||||
|
} while (0)
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* @brief Disconnect the USB device.
|
* @brief Disconnect the USB device.
|
||||||
*
|
*
|
||||||
* @api
|
* @api
|
||||||
*/
|
*/
|
||||||
#define usb_lld_disconnect_bus(usbp) (USBD->ATTR &= ~USBD_ATTR_USB_EN_Msk)
|
#define usb_lld_disconnect_bus(usbp) \
|
||||||
|
do { \
|
||||||
|
USBD->DRVSE0 = (1 << USBD_DRVSE0_DRVSE0_Pos); \
|
||||||
|
} while (0)
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* @brief Start of host wake-up procedure.
|
* @brief Start of host wake-up procedure.
|
||||||
|
@ -379,46 +377,45 @@ struct USBDriver {
|
||||||
* @notapi
|
* @notapi
|
||||||
*/
|
*/
|
||||||
#define usb_lld_wakeup_host(usbp) \
|
#define usb_lld_wakeup_host(usbp) \
|
||||||
do{ \
|
do { \
|
||||||
USBD->ATTR |= USBD_ATTR_RWAKEUP_Msk; \
|
USBD->ATTR |= USBD_ATTR_RWAKEUP_Msk; \
|
||||||
osalThreadSleepMilliseconds(USB_HOST_WAKEUP_DURATION); \
|
osalThreadSleepMilliseconds(10); \
|
||||||
USBD->ATTR &= ~USBD_ATTR_RWAKEUP_Msk; \
|
USBD->ATTR &= ~USBD_ATTR_RWAKEUP_Msk; \
|
||||||
} while (false)
|
_usb_wakeup(&USBD1); \
|
||||||
|
} while (0)
|
||||||
|
|
||||||
/*===========================================================================*/
|
/*===========================================================================*/
|
||||||
/* External declarations. */
|
/* External declarations. */
|
||||||
/*===========================================================================*/
|
/*===========================================================================*/
|
||||||
|
|
||||||
#if (NUC123_USB_USE_USB1 == TRUE) && !defined(__DOXYGEN__)
|
#if NUC123_USB_USE_USB1 && !defined(__DOXYGEN__)
|
||||||
extern USBDriver USBD1;
|
extern USBDriver USBD1;
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
#ifdef __cplusplus
|
#ifdef __cplusplus
|
||||||
extern "C" {
|
extern "C" {
|
||||||
#endif
|
#endif
|
||||||
void usb_lld_init(void);
|
void usb_lld_init(void);
|
||||||
void usb_lld_start(USBDriver *usbp);
|
void usb_lld_start(USBDriver *usbp);
|
||||||
void usb_lld_stop(USBDriver *usbp);
|
void usb_lld_stop(USBDriver *usbp);
|
||||||
void usb_lld_reset(USBDriver *usbp);
|
void usb_lld_reset(USBDriver *usbp);
|
||||||
void usb_lld_set_address(USBDriver *usbp);
|
void usb_lld_set_address(USBDriver *usbp);
|
||||||
void usb_lld_init_endpoint(USBDriver *usbp, usbep_t ep);
|
void usb_lld_init_endpoint(USBDriver *usbp, usbep_t ep);
|
||||||
void usb_lld_disable_endpoints(USBDriver *usbp);
|
void usb_lld_disable_endpoints(USBDriver *usbp);
|
||||||
usbepstatus_t usb_lld_get_status_in(USBDriver *usbp, usbep_t ep);
|
usbepstatus_t usb_lld_get_status_in(USBDriver *usbp, usbep_t ep);
|
||||||
usbepstatus_t usb_lld_get_status_out(USBDriver *usbp, usbep_t ep);
|
usbepstatus_t usb_lld_get_status_out(USBDriver *usbp, usbep_t ep);
|
||||||
void usb_lld_read_setup(USBDriver *usbp, usbep_t ep, uint8_t *buf);
|
void usb_lld_read_setup(USBDriver *usbp, usbep_t ep, uint8_t *buf);
|
||||||
void usb_lld_prepare_receive(USBDriver *usbp, usbep_t ep);
|
void usb_lld_start_out(USBDriver *usbp, usbep_t ep);
|
||||||
void usb_lld_prepare_transmit(USBDriver *usbp, usbep_t ep);
|
void usb_lld_start_in(USBDriver *usbp, usbep_t ep);
|
||||||
void usb_lld_start_out(USBDriver *usbp, usbep_t ep);
|
void usb_lld_stall_out(USBDriver *usbp, usbep_t ep);
|
||||||
void usb_lld_start_in(USBDriver *usbp, usbep_t ep);
|
void usb_lld_stall_in(USBDriver *usbp, usbep_t ep);
|
||||||
void usb_lld_stall_out(USBDriver *usbp, usbep_t ep);
|
void usb_lld_clear_out(USBDriver *usbp, usbep_t ep);
|
||||||
void usb_lld_stall_in(USBDriver *usbp, usbep_t ep);
|
void usb_lld_clear_in(USBDriver *usbp, usbep_t ep);
|
||||||
void usb_lld_clear_out(USBDriver *usbp, usbep_t ep);
|
|
||||||
void usb_lld_clear_in(USBDriver *usbp, usbep_t ep);
|
|
||||||
#ifdef __cplusplus
|
#ifdef __cplusplus
|
||||||
}
|
}
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
#endif /* HAL_USE_USB == TRUE */
|
#endif /* HAL_USE_USB */
|
||||||
|
|
||||||
#endif /* HAL_USB_LLD_H */
|
#endif /* HAL_USB_LLD_H */
|
||||||
|
|
||||||
|
|
|
@ -0,0 +1,159 @@
|
||||||
|
/*
|
||||||
|
ChibiOS - Copyright (C) 2020 Alex Lewontin
|
||||||
|
|
||||||
|
Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
you may not use this file except in compliance with the License.
|
||||||
|
You may obtain a copy of the License at
|
||||||
|
|
||||||
|
http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
|
||||||
|
Unless required by applicable law or agreed to in writing, software
|
||||||
|
distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
See the License for the specific language governing permissions and
|
||||||
|
limitations under the License.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @file usb_memcpy.S
|
||||||
|
* @brief Definition of the usb_memcpy function
|
||||||
|
*
|
||||||
|
* @addtogroup USB
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
|
||||||
|
#if !defined(__DOXYGEN__)
|
||||||
|
|
||||||
|
.syntax unified
|
||||||
|
.cpu cortex-m0
|
||||||
|
.thumb
|
||||||
|
|
||||||
|
.section .text, "ax"
|
||||||
|
.align 4
|
||||||
|
.global usb_memcpy
|
||||||
|
|
||||||
|
/* size_t usb_memcpy(volatile void* destination, const volatile void* source, size_t num); */
|
||||||
|
usb_memcpy:
|
||||||
|
cmp r2, #0
|
||||||
|
beq.n zero_return
|
||||||
|
push {r2, r4, r5, r6, r7, lr}
|
||||||
|
|
||||||
|
movs r3, #3
|
||||||
|
|
||||||
|
check_alignment:
|
||||||
|
tst r0, r3
|
||||||
|
bne.n offset
|
||||||
|
tst r1, r3
|
||||||
|
bne.n unaligned
|
||||||
|
|
||||||
|
aligned:
|
||||||
|
/* r0: src, r1: dest, r2: num, r3: #3 */
|
||||||
|
movs r4, r2
|
||||||
|
|
||||||
|
bics r4, r3
|
||||||
|
movs r6, r4
|
||||||
|
|
||||||
|
b.n aligned_loop_check
|
||||||
|
aligned_loop_top:
|
||||||
|
subs r4, r4, #4
|
||||||
|
ldr r5, [r1, r4]
|
||||||
|
str r5, [r0, r4]
|
||||||
|
aligned_loop_check:
|
||||||
|
bne.n aligned_loop_top
|
||||||
|
|
||||||
|
|
||||||
|
leftover_check:
|
||||||
|
ands r2, r3
|
||||||
|
beq.n return
|
||||||
|
|
||||||
|
/* if there are leftovers, we can read them all in one */
|
||||||
|
|
||||||
|
/* byte mode */
|
||||||
|
ldr r4, =0x40060000
|
||||||
|
ldr r5, [r4, #16]
|
||||||
|
movs r7, #128
|
||||||
|
lsls r7, r7, #3 /* USBD_ATTR_BYTEM_Msk */
|
||||||
|
orrs r5, r7
|
||||||
|
str r5, [r4, #16]
|
||||||
|
adds r1, r1, r6
|
||||||
|
adds r0, r0, r6
|
||||||
|
|
||||||
|
/*
|
||||||
|
* r0: src
|
||||||
|
* r1: dest
|
||||||
|
* r2 is 1, 2, or 3 (# of bytes left)
|
||||||
|
* r3: #3
|
||||||
|
* r4: &USBD
|
||||||
|
* r5: USBD->ATTR
|
||||||
|
* r6: leftover offset base
|
||||||
|
* r7: USBD_ATTR_BYTEM_Msk
|
||||||
|
*/
|
||||||
|
ldrb r3, [r1, #0]
|
||||||
|
strb r3, [r0, #0]
|
||||||
|
|
||||||
|
cmp r2, #1
|
||||||
|
beq.n word_mode_return
|
||||||
|
|
||||||
|
ldrb r3, [r1, #1]
|
||||||
|
strb r3, [r0, #1]
|
||||||
|
|
||||||
|
cmp r2, #2
|
||||||
|
beq.n word_mode_return
|
||||||
|
|
||||||
|
ldrb r3, [r1, #2]
|
||||||
|
strb r3, [r0, #2]
|
||||||
|
|
||||||
|
word_mode_return:
|
||||||
|
ldr r5, [r4, #16]
|
||||||
|
bics r5, r7
|
||||||
|
str r5, [r4, #16]
|
||||||
|
return:
|
||||||
|
pop {r0, r4, r5, r6, r7, pc}
|
||||||
|
zero_return:
|
||||||
|
movs r0, #0
|
||||||
|
bx.n lr
|
||||||
|
|
||||||
|
offset:
|
||||||
|
ldr r4, =0x40060000
|
||||||
|
ldr r5, [r4, #16]
|
||||||
|
movs r7, #128
|
||||||
|
lsls r7, r7, #3 /* USBD_ATTR_BYTEM_Msk */
|
||||||
|
orrs r5, r7
|
||||||
|
str r5, [r4, #16]
|
||||||
|
|
||||||
|
offset_loop:
|
||||||
|
ldrb r6, [r0, #0]
|
||||||
|
strb r6, [r1, #0]
|
||||||
|
adds r0, r0, #1
|
||||||
|
adds r1, r1, #1
|
||||||
|
subs r2, r2, #1
|
||||||
|
|
||||||
|
beq.n word_mode_return
|
||||||
|
tst r0, r3
|
||||||
|
bne.n offset_loop
|
||||||
|
tst r1, r3
|
||||||
|
bne.n unaligned_loop_top
|
||||||
|
|
||||||
|
ldr r5, [r4, #16]
|
||||||
|
bics r5, r7
|
||||||
|
str r5, [r4, #16]
|
||||||
|
b.n aligned
|
||||||
|
|
||||||
|
unaligned:
|
||||||
|
ldr r4, =0x40060000
|
||||||
|
ldr r5, [r4, #16]
|
||||||
|
movs r3, #128
|
||||||
|
lsls r3, r3, #3 /* USBD_ATTR_BYTEM_Msk */
|
||||||
|
orrs r5, r3
|
||||||
|
str r5, [r4, #16]
|
||||||
|
|
||||||
|
unaligned_loop_top:
|
||||||
|
ldrb r5, [r1, r2]
|
||||||
|
strb r5, [r0, r2]
|
||||||
|
subs r2, r2, #1
|
||||||
|
unaligned_loop_check:
|
||||||
|
bne.n unaligned_loop_top
|
||||||
|
|
||||||
|
b.n word_mode_return
|
||||||
|
|
||||||
|
#endif
|
|
@ -17,7 +17,7 @@
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* @file hal_lld.c
|
* @file hal_lld.c
|
||||||
* @brief NUC123xxxANx HAL subsystem low level driver source.
|
* @brief NUC123 HAL subsystem low level driver source.
|
||||||
*
|
*
|
||||||
* @addtogroup HAL
|
* @addtogroup HAL
|
||||||
* @{
|
* @{
|
||||||
|
@ -410,17 +410,17 @@ static uint32_t set_core_clock(uint32_t clkCore)
|
||||||
/* Is HXT stable ? */
|
/* Is HXT stable ? */
|
||||||
if (CLK->CLKSTATUS & CLK_CLKSTATUS_XTL12M_STB_Msk) {
|
if (CLK->CLKSTATUS & CLK_CLKSTATUS_XTL12M_STB_Msk) {
|
||||||
/* Use __HXT as PLL source */
|
/* Use __HXT as PLL source */
|
||||||
clkCore = enable_pll(NUC123_PLLSRC_HSE, (clkCore));
|
clkCore = enable_pll(NUC123_PLLSRC_HSE, (2 * clkCore));
|
||||||
} else {
|
} else {
|
||||||
/* Use __HIRC as PLL source */
|
/* Use __HIRC as PLL source */
|
||||||
clkCore = enable_pll(NUC123_PLLSRC_HSI, (clkCore));
|
clkCore = enable_pll(NUC123_PLLSRC_HSI, (2 * clkCore));
|
||||||
|
|
||||||
/* Read HIRC clock source stable flag again (since we're using it now) */
|
/* Read HIRC clock source stable flag again (since we're using it now) */
|
||||||
stableHIRC = CLK->CLKSTATUS & CLK_CLKSTATUS_OSC22M_STB_Msk;
|
stableHIRC = CLK->CLKSTATUS & CLK_CLKSTATUS_OSC22M_STB_Msk;
|
||||||
}
|
}
|
||||||
|
|
||||||
/* Set HCLK clock source to PLL */
|
/* Set HCLK clock source to PLL */
|
||||||
set_HCLK(NUC123_HCLKSRC_PLL, CLK_CLKDIV_HCLK(1));
|
set_HCLK(NUC123_HCLKSRC_PLL_2, CLK_CLKDIV_HCLK(1));
|
||||||
|
|
||||||
/* Disable HIRC if HIRC was disabled before we started */
|
/* Disable HIRC if HIRC was disabled before we started */
|
||||||
if (stableHIRC == 0) {
|
if (stableHIRC == 0) {
|
||||||
|
|
|
@ -158,25 +158,11 @@
|
||||||
#define NUC123_PLL_ENABLED FALSE
|
#define NUC123_PLL_ENABLED FALSE
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Main clock source selection.
|
|
||||||
*/
|
|
||||||
#if !defined(NUC123_HCLKSRC) || defined(__DOXYGEN__)
|
|
||||||
#define NUC123_HCLKSRC NUC123_HCLKSRC_HSI
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Main clock divider value.
|
|
||||||
*/
|
|
||||||
#if !defined(NUC123_HCLKDIV) || defined(__DOXYGEN__)
|
|
||||||
#define NUC123_HCLKDIV 1
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* @brief Clock source for the PLL.
|
* @brief Clock source for the PLL.
|
||||||
*/
|
*/
|
||||||
#if !defined(NUC123_PLLCLK) || defined(__DOXYGEN__)
|
#if !defined(NUC123_HCLK) || defined(__DOXYGEN__)
|
||||||
#define NUC123_PLLCLK 72000000UL
|
#define NUC123_HCLK 72000000UL
|
||||||
#endif
|
#endif
|
||||||
/** @} */
|
/** @} */
|
||||||
|
|
||||||
|
@ -203,73 +189,7 @@
|
||||||
#endif
|
#endif
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
/*
|
#define NUC123_PLLCLK (NUC123_HCLK * 2)
|
||||||
* PLL checks
|
|
||||||
*/
|
|
||||||
|
|
||||||
#if NUC123_PLL_ENABLED
|
|
||||||
|
|
||||||
#if !defined(NUC123_PLLCLK)
|
|
||||||
#error "PLL frequency not defined"
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if (NUC123_PLLCLK < NUC123_PLLCLK_MIN) || \
|
|
||||||
(NUC123_PLLCLK > NUC123_PLLCLK_MAX)
|
|
||||||
#error \
|
|
||||||
"NUC123_PLLCLK outside acceptable range (NUC123_PLLCLK_MIN...NUC123_PLLCLK_MAX)"
|
|
||||||
#endif
|
|
||||||
#endif /* NUC123_PLL_ENABLED */
|
|
||||||
|
|
||||||
/*
|
|
||||||
* HCLK checks.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#if (NUC123_HCLKDIV < NUC123_HCLKDIV_MIN || \
|
|
||||||
NUC123_HCLKDIV > NUC123_HCLKDIV_MAX)
|
|
||||||
#error \
|
|
||||||
"NUC123_HCLKDIV outside acceptable range (NUC123_HCLKDIV_MIN...NUC123_HCLDIV_MAX)"
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if NUC123_HCLKSRC == NUC123_HCLKSRC_HSE
|
|
||||||
|
|
||||||
#if !NUC123_HSE_ENABLED
|
|
||||||
#error "Cannot use HSE as a HCLK source if it is disabled."
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#define NUC123_HCLK (NUC123_HSECLK / NUC123_HCLKDIV)
|
|
||||||
|
|
||||||
#elif NUC123_HCLKSRC == NUC123_HCLKSRC_PLL_2
|
|
||||||
|
|
||||||
#if !NUC123_PLL_ENABLED
|
|
||||||
#error "Cannot use PLL as a HCLK source if it is disabled."
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#define NUC123_HCLK (NUC123_PLLCLK / 2)
|
|
||||||
|
|
||||||
#elif NUC123_HCLKSRC == NUC123_HCLKSRC_PLL
|
|
||||||
|
|
||||||
#if !NUC123_PLL_ENABLED
|
|
||||||
#error "Cannot use PLL as a HCLK source if it is disabled."
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#define NUC123_HCLK (NUC123_PLLCLK / NUC123_HCLKDIV)
|
|
||||||
|
|
||||||
#elif NUC123_HCLKSRC == NUC123_HCLKSRC_LSI
|
|
||||||
|
|
||||||
#if !NUC123_LSI_ENABLED
|
|
||||||
#error "Cannot use LSI as a HCLK source if it is disabled."
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#define NUC123_HCLK (NUC123_LSICLK / NUC123_HCLKDIV)
|
|
||||||
|
|
||||||
#elif NUC123_HCLKSRC == NUC123_HCLKSRC_HSI
|
|
||||||
#if !NUC123_HSI_ENABLED
|
|
||||||
#error "Cannot use HSI as a HCLK source if it is disabled."
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#define NUC123_HCLK (NUC123_HSICLK / NUC123_HCLKDIV)
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/*===========================================================================*/
|
/*===========================================================================*/
|
||||||
/* Driver data structures and types. */
|
/* Driver data structures and types. */
|
||||||
|
|
|
@ -18,4 +18,5 @@ include $(CHIBIOS_CONTRIB)/os/hal/ports/NUMICRO/LLD/USBv1/driver.mk
|
||||||
|
|
||||||
# Shared variables
|
# Shared variables
|
||||||
ALLCSRC += $(PLATFORMSRC)
|
ALLCSRC += $(PLATFORMSRC)
|
||||||
|
ALLXASMSRC += $(PLATFORMASM)
|
||||||
ALLINC += $(PLATFORMINC)
|
ALLINC += $(PLATFORMINC)
|
||||||
|
|
|
@ -0,0 +1,33 @@
|
||||||
|
HIDAPI_HEADER_PATH = /usr/local/include/hidapi
|
||||||
|
|
||||||
|
CC=gcc
|
||||||
|
IFLAGS=-I$(HIDAPI_HEADER_PATH)
|
||||||
|
LDLIBS=-lhidapi
|
||||||
|
CFLAGS = -Wall -Wextra -O2 -g $(IFLAGS)
|
||||||
|
|
||||||
|
BUILDDIR = ./build
|
||||||
|
DEPDIR = ./.dep
|
||||||
|
|
||||||
|
SRCS = $(wildcard *.c)
|
||||||
|
OBJS = $(SRCS:%.c=$(BUILDDIR)/%.o)
|
||||||
|
EXE = $(BUILDDIR)/test-usb-hid
|
||||||
|
|
||||||
|
all: $(EXE)
|
||||||
|
|
||||||
|
$(EXE): $(OBJS)
|
||||||
|
|
||||||
|
-include $(subst .c,.d,$(SRCS))
|
||||||
|
|
||||||
|
$(BUILDDIR)/%.o: %.o
|
||||||
|
mv $^ $@
|
||||||
|
|
||||||
|
$(DEPDIR)/%.d: %.c
|
||||||
|
$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -MM -MF $@ -MP -MT $(subst .c,.o,$<) $<
|
||||||
|
|
||||||
|
clean:
|
||||||
|
rm -f $(EXE)
|
||||||
|
rm -f $(OBJS)
|
||||||
|
rm -f $(subst .c,.d,$(SRCS))
|
||||||
|
rm -f *~
|
||||||
|
|
||||||
|
.PHONY: clean all
|
|
@ -0,0 +1,177 @@
|
||||||
|
/*
|
||||||
|
Copyright (c) 2014 Guillaume Duc <guillaume@guiduc.org>
|
||||||
|
Modifications copyright (c) 2020 Alex Lewontin <alex.c.lewontin@gmail.com>
|
||||||
|
|
||||||
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||||
|
of this software and associated documentation files (the "Software"), to deal
|
||||||
|
in the Software without restriction, including without limitation the rights
|
||||||
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||||
|
copies of the Software, and to permit persons to whom the Software is
|
||||||
|
furnished to do so, subject to the following conditions:
|
||||||
|
|
||||||
|
The above copyright notice and this permission notice shall be included in all
|
||||||
|
copies or substantial portions of the Software.
|
||||||
|
|
||||||
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||||
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||||
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||||
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||||
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||||
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||||
|
SOFTWARE.
|
||||||
|
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include "hidapi.h"
|
||||||
|
|
||||||
|
#include <assert.h>
|
||||||
|
#include <errno.h>
|
||||||
|
#include <fcntl.h>
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
#include <string.h>
|
||||||
|
#include <sys/ioctl.h>
|
||||||
|
#include <sys/signal.h>
|
||||||
|
#include <sys/stat.h>
|
||||||
|
#include <sys/types.h>
|
||||||
|
#include <unistd.h>
|
||||||
|
|
||||||
|
#define USB_HID_IN_REPORT_SIZE 1
|
||||||
|
#define USB_HID_OUT_REPORT_SIZE 1
|
||||||
|
|
||||||
|
struct usb_hid_in_report_s {
|
||||||
|
uint8_t sequence_number;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct usb_hid_out_report_s {
|
||||||
|
uint8_t sequence_number;
|
||||||
|
};
|
||||||
|
|
||||||
|
static uint8_t usb_hid_in_report_buf[USB_HID_IN_REPORT_SIZE];
|
||||||
|
/* +1 for the report index */
|
||||||
|
static uint8_t usb_hid_out_report_buf[USB_HID_OUT_REPORT_SIZE + 1];
|
||||||
|
|
||||||
|
static struct usb_hid_in_report_s* usb_hid_in_report =
|
||||||
|
(struct usb_hid_in_report_s*)usb_hid_in_report_buf;
|
||||||
|
|
||||||
|
static struct usb_hid_out_report_s* usb_hid_out_report =
|
||||||
|
(struct usb_hid_out_report_s*)(&usb_hid_out_report_buf[1]);
|
||||||
|
|
||||||
|
static hid_device* handle;
|
||||||
|
|
||||||
|
static void close_hidapi() __attribute__((noreturn));
|
||||||
|
static void close_client() __attribute__((noreturn));
|
||||||
|
|
||||||
|
static void read_in_report()
|
||||||
|
{
|
||||||
|
int res, i;
|
||||||
|
|
||||||
|
printf("read()\n");
|
||||||
|
res = hid_read(handle, usb_hid_in_report_buf, USB_HID_IN_REPORT_SIZE);
|
||||||
|
if (res < 0) {
|
||||||
|
perror("read");
|
||||||
|
exit(EXIT_FAILURE);
|
||||||
|
} else {
|
||||||
|
printf("read() read %d bytes:\t", res);
|
||||||
|
for (i = 0; i < res; i++)
|
||||||
|
printf("%02hhx ", usb_hid_in_report_buf[i]);
|
||||||
|
printf("\n");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void send_out_report()
|
||||||
|
{
|
||||||
|
int res;
|
||||||
|
|
||||||
|
usb_hid_out_report_buf[0] = 0;
|
||||||
|
|
||||||
|
res =
|
||||||
|
hid_write(handle, usb_hid_out_report_buf, USB_HID_OUT_REPORT_SIZE + 1);
|
||||||
|
if (res < 0) {
|
||||||
|
perror("write");
|
||||||
|
exit(EXIT_FAILURE);
|
||||||
|
}
|
||||||
|
|
||||||
|
usb_hid_out_report->sequence_number++;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void close_hidapi()
|
||||||
|
{
|
||||||
|
int res = hid_exit();
|
||||||
|
if (res) {
|
||||||
|
perror("Could not close hidapi library");
|
||||||
|
exit(EXIT_FAILURE);
|
||||||
|
}
|
||||||
|
exit(EXIT_SUCCESS);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void close_client()
|
||||||
|
{
|
||||||
|
hid_close(handle);
|
||||||
|
close_hidapi();
|
||||||
|
}
|
||||||
|
|
||||||
|
int main(int argc, char** argv)
|
||||||
|
{
|
||||||
|
int res;
|
||||||
|
unsigned long vid, pid;
|
||||||
|
struct hid_device_info *devs, *cur_dev;
|
||||||
|
|
||||||
|
if (argc < 2) {
|
||||||
|
fprintf(stderr, "Usage: %s [VID] [PID]\n", argv[0]);
|
||||||
|
exit(EXIT_FAILURE);
|
||||||
|
}
|
||||||
|
vid = strtoul(argv[1], NULL, 16);
|
||||||
|
pid = strtoul(argv[2], NULL, 16);
|
||||||
|
|
||||||
|
devs = hid_enumerate(0x0, 0x0);
|
||||||
|
cur_dev = devs;
|
||||||
|
while (cur_dev) {
|
||||||
|
printf("Device Found\n type: %04hx %04hx\n path: %s\n serial_number: "
|
||||||
|
"%ls",
|
||||||
|
cur_dev->vendor_id,
|
||||||
|
cur_dev->product_id,
|
||||||
|
cur_dev->path,
|
||||||
|
cur_dev->serial_number);
|
||||||
|
printf("\n");
|
||||||
|
printf(" Manufacturer: %ls\n", cur_dev->manufacturer_string);
|
||||||
|
printf(" Product: %ls\n", cur_dev->product_string);
|
||||||
|
printf(" Release: %hx\n", cur_dev->release_number);
|
||||||
|
printf(" Interface: %d\n", cur_dev->interface_number);
|
||||||
|
printf(" Usage (page): 0x%hx (0x%hx)\n",
|
||||||
|
cur_dev->usage,
|
||||||
|
cur_dev->usage_page);
|
||||||
|
printf("\n");
|
||||||
|
cur_dev = cur_dev->next;
|
||||||
|
}
|
||||||
|
hid_free_enumeration(devs);
|
||||||
|
|
||||||
|
/* Make sure we clean up on CTRL-C interrupt */
|
||||||
|
signal(SIGINT, close_client);
|
||||||
|
|
||||||
|
res = hid_init();
|
||||||
|
if (res) {
|
||||||
|
perror("Could not load hidapi library");
|
||||||
|
exit(EXIT_FAILURE);
|
||||||
|
}
|
||||||
|
handle = hid_open(vid, pid, NULL);
|
||||||
|
if (!handle) {
|
||||||
|
perror("Unable to open device");
|
||||||
|
close_hidapi();
|
||||||
|
exit(EXIT_FAILURE);
|
||||||
|
}
|
||||||
|
|
||||||
|
usb_hid_out_report->sequence_number = 4;
|
||||||
|
send_out_report();
|
||||||
|
|
||||||
|
while (1) {
|
||||||
|
read_in_report();
|
||||||
|
|
||||||
|
if (usb_hid_in_report->sequence_number == 40) {
|
||||||
|
usb_hid_out_report->sequence_number =
|
||||||
|
usb_hid_in_report->sequence_number / 2;
|
||||||
|
send_out_report();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
|
@ -0,0 +1,23 @@
|
||||||
|
CC=gcc
|
||||||
|
CFLAGS = -Wall -Wextra -O2 -g
|
||||||
|
|
||||||
|
SRCS = $(wildcard *.c)
|
||||||
|
OBJS = $(SRCS:%.c=%.o)
|
||||||
|
EXE = test-usb-hid
|
||||||
|
|
||||||
|
all: $(EXE)
|
||||||
|
|
||||||
|
$(EXE): $(OBJS)
|
||||||
|
|
||||||
|
-include $(subst .c,.d,$(SRCS))
|
||||||
|
|
||||||
|
%.d: %.c
|
||||||
|
$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -MM -MF $@ -MP -MT $(subst .c,.o,$<) $<
|
||||||
|
|
||||||
|
clean:
|
||||||
|
rm -f $(EXE)
|
||||||
|
rm -f $(OBJS)
|
||||||
|
rm -f $(subst .c,.d,$(SRCS))
|
||||||
|
rm -f *~
|
||||||
|
|
||||||
|
.PHONY: clean all
|
|
@ -0,0 +1,161 @@
|
||||||
|
/*
|
||||||
|
|
||||||
|
Copyright (c) 2014 Guillaume Duc <guillaume@guiduc.org>
|
||||||
|
|
||||||
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||||
|
of this software and associated documentation files (the "Software"), to deal
|
||||||
|
in the Software without restriction, including without limitation the rights
|
||||||
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||||
|
copies of the Software, and to permit persons to whom the Software is
|
||||||
|
furnished to do so, subject to the following conditions:
|
||||||
|
|
||||||
|
The above copyright notice and this permission notice shall be included in all
|
||||||
|
copies or substantial portions of the Software.
|
||||||
|
|
||||||
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||||
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||||
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||||
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||||
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||||
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||||
|
SOFTWARE.
|
||||||
|
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <assert.h>
|
||||||
|
#include <errno.h>
|
||||||
|
#include <fcntl.h>
|
||||||
|
#include <linux/hidraw.h>
|
||||||
|
#include <linux/input.h>
|
||||||
|
#include <linux/types.h>
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
#include <string.h>
|
||||||
|
#include <sys/ioctl.h>
|
||||||
|
#include <sys/stat.h>
|
||||||
|
#include <sys/types.h>
|
||||||
|
#include <unistd.h>
|
||||||
|
|
||||||
|
#define USB_HID_IN_REPORT_SIZE 1
|
||||||
|
#define USB_HID_OUT_REPORT_SIZE 1
|
||||||
|
|
||||||
|
struct usb_hid_in_report_s {
|
||||||
|
uint8_t sequence_number;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct usb_hid_out_report_s {
|
||||||
|
uint8_t sequence_number;
|
||||||
|
};
|
||||||
|
|
||||||
|
static uint8_t usb_hid_in_report_buf[USB_HID_IN_REPORT_SIZE];
|
||||||
|
/* +1 for the report index */
|
||||||
|
static uint8_t usb_hid_out_report_buf[USB_HID_OUT_REPORT_SIZE + 1];
|
||||||
|
|
||||||
|
static struct usb_hid_in_report_s* usb_hid_in_report =
|
||||||
|
(struct usb_hid_in_report_s*)usb_hid_in_report_buf;
|
||||||
|
|
||||||
|
static struct usb_hid_out_report_s* usb_hid_out_report =
|
||||||
|
(struct usb_hid_out_report_s*)(&usb_hid_out_report_buf[1]);
|
||||||
|
|
||||||
|
static int usb_hid_fd;
|
||||||
|
static uint8_t wkup_pb_old_value = 0;
|
||||||
|
|
||||||
|
static void read_in_report()
|
||||||
|
{
|
||||||
|
int res, i;
|
||||||
|
|
||||||
|
printf("read()\n");
|
||||||
|
res = read(usb_hid_fd, usb_hid_in_report_buf, USB_HID_IN_REPORT_SIZE);
|
||||||
|
if (res < 0) {
|
||||||
|
perror("read");
|
||||||
|
exit(EXIT_FAILURE);
|
||||||
|
} else {
|
||||||
|
printf("read() read %d bytes:\t", res);
|
||||||
|
for (i = 0; i < res; i++)
|
||||||
|
printf("%02hhx ", usb_hid_in_report_buf[i]);
|
||||||
|
printf("\n");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void send_out_report()
|
||||||
|
{
|
||||||
|
int res;
|
||||||
|
|
||||||
|
usb_hid_out_report_buf[0] = 0;
|
||||||
|
|
||||||
|
res = write(usb_hid_fd, usb_hid_out_report_buf, USB_HID_OUT_REPORT_SIZE + 1);
|
||||||
|
if (res < 0) {
|
||||||
|
perror("write");
|
||||||
|
exit(EXIT_FAILURE);
|
||||||
|
}
|
||||||
|
|
||||||
|
usb_hid_out_report->sequence_number++;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void usb_hid_init(const char* dev_name)
|
||||||
|
{
|
||||||
|
int i, res;
|
||||||
|
int desc_size = 0;
|
||||||
|
char buf[256];
|
||||||
|
|
||||||
|
struct hidraw_report_descriptor rpt_desc;
|
||||||
|
struct hidraw_devinfo info;
|
||||||
|
|
||||||
|
usb_hid_fd = open(dev_name, O_RDWR);
|
||||||
|
|
||||||
|
if (usb_hid_fd < 0) {
|
||||||
|
perror("Unable to open device");
|
||||||
|
exit(EXIT_FAILURE);
|
||||||
|
}
|
||||||
|
|
||||||
|
memset(&rpt_desc, 0x0, sizeof(rpt_desc));
|
||||||
|
memset(&info, 0x0, sizeof(info));
|
||||||
|
memset(buf, 0x0, sizeof(buf));
|
||||||
|
|
||||||
|
/* Get Report Descriptor Size */
|
||||||
|
res = ioctl(usb_hid_fd, HIDIOCGRDESCSIZE, &desc_size);
|
||||||
|
if (res < 0)
|
||||||
|
perror("HIDIOCGRDESCSIZE");
|
||||||
|
else
|
||||||
|
printf("Report Descriptor Size: %d\n", desc_size);
|
||||||
|
|
||||||
|
/* Get Report Descriptor */
|
||||||
|
rpt_desc.size = desc_size;
|
||||||
|
res = ioctl(usb_hid_fd, HIDIOCGRDESC, &rpt_desc);
|
||||||
|
if (res < 0) {
|
||||||
|
perror("HIDIOCGRDESC");
|
||||||
|
} else {
|
||||||
|
printf("Report Descriptor:\n");
|
||||||
|
for (i = 0; i < rpt_desc.size; i++)
|
||||||
|
printf("%02hhx ", rpt_desc.value[i]);
|
||||||
|
puts("\n");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
int main(int argc, char** argv)
|
||||||
|
{
|
||||||
|
if (argc < 2) {
|
||||||
|
fprintf(stderr, "Usage: %s /dev/hidrawX\n", argv[0]);
|
||||||
|
return EXIT_FAILURE;
|
||||||
|
}
|
||||||
|
|
||||||
|
memset(usb_hid_out_report_buf, 0, sizeof(usb_hid_out_report_buf));
|
||||||
|
|
||||||
|
usb_hid_init(argv[1]);
|
||||||
|
usb_hid_out_report->sequence_number = 4;
|
||||||
|
send_out_report();
|
||||||
|
|
||||||
|
while (1) {
|
||||||
|
read_in_report();
|
||||||
|
|
||||||
|
if (usb_hid_in_report->sequence_number == 40) {
|
||||||
|
usb_hid_out_report->sequence_number = usb_hid_in_report->sequence_number / 2;
|
||||||
|
send_out_report();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
close(usb_hid_fd);
|
||||||
|
|
||||||
|
return EXIT_SUCCESS;
|
||||||
|
}
|
|
@ -0,0 +1,2 @@
|
||||||
|
SUBSYSTEM=="usb", ATTR{idVendor}=="0179", ATTR{idProduct}=="0002", MODE:="0666"
|
||||||
|
KERNEL=="hidraw*", SUBSYSTEM=="hidraw", ATTRS{idVendor}=="0179", ATTRS{idProduct}=="0002", MODE:="0666"
|
|
@ -0,0 +1,205 @@
|
||||||
|
##############################################################################
|
||||||
|
# Build global options
|
||||||
|
# NOTE: Can be overridden externally.
|
||||||
|
#
|
||||||
|
# Compiler options here.
|
||||||
|
ifeq ($(USE_OPT),)
|
||||||
|
USE_OPT = -ggdb3 -g3 -gdwarf-3 -gstrict-dwarf -fomit-frame-pointer -falign-functions=16 -pedantic -Wextra -Wall
|
||||||
|
endif
|
||||||
|
|
||||||
|
# C specific options here (added to USE_OPT).
|
||||||
|
ifeq ($(USE_COPT),)
|
||||||
|
USE_COPT =
|
||||||
|
endif
|
||||||
|
|
||||||
|
# C++ specific options here (added to USE_OPT).
|
||||||
|
ifeq ($(USE_CPPOPT),)
|
||||||
|
USE_CPPOPT = -fno-rtti
|
||||||
|
endif
|
||||||
|
|
||||||
|
# Enable this if you want the linker to remove unused code and data.
|
||||||
|
ifeq ($(USE_LINK_GC),)
|
||||||
|
USE_LINK_GC = yes
|
||||||
|
endif
|
||||||
|
|
||||||
|
# Linker extra options here.
|
||||||
|
ifeq ($(USE_LDOPT),)
|
||||||
|
USE_LDOPT =
|
||||||
|
endif
|
||||||
|
|
||||||
|
# Enable this if you want link time optimizations (LTO).
|
||||||
|
ifeq ($(USE_LTO),)
|
||||||
|
USE_LTO = yes
|
||||||
|
endif
|
||||||
|
|
||||||
|
# Enable this if you want to see the full log while compiling.
|
||||||
|
ifeq ($(USE_VERBOSE_COMPILE),)
|
||||||
|
USE_VERBOSE_COMPILE = no
|
||||||
|
endif
|
||||||
|
|
||||||
|
# If enabled, this option makes the build process faster by not compiling
|
||||||
|
# modules not used in the current configuration.
|
||||||
|
ifeq ($(USE_SMART_BUILD),)
|
||||||
|
USE_SMART_BUILD = yes
|
||||||
|
endif
|
||||||
|
|
||||||
|
#
|
||||||
|
# Build global options
|
||||||
|
##############################################################################
|
||||||
|
|
||||||
|
##############################################################################
|
||||||
|
# Architecture or project specific options
|
||||||
|
#
|
||||||
|
|
||||||
|
# Stack size to be allocated to the Cortex-M process stack. This stack is
|
||||||
|
# the stack used by the main() thread.
|
||||||
|
ifeq ($(USE_PROCESS_STACKSIZE),)
|
||||||
|
USE_PROCESS_STACKSIZE = 0x400
|
||||||
|
endif
|
||||||
|
|
||||||
|
# Stack size to the allocated to the Cortex-M main/exceptions stack. This
|
||||||
|
# stack is used for processing interrupts and exceptions.
|
||||||
|
ifeq ($(USE_EXCEPTIONS_STACKSIZE),)
|
||||||
|
USE_EXCEPTIONS_STACKSIZE = 0x400
|
||||||
|
endif
|
||||||
|
|
||||||
|
# Enables the use of FPU (no, softfp, hard).
|
||||||
|
ifeq ($(USE_FPU),)
|
||||||
|
USE_FPU = no
|
||||||
|
endif
|
||||||
|
|
||||||
|
# FPU-related options.
|
||||||
|
ifeq ($(USE_FPU_OPT),)
|
||||||
|
USE_FPU_OPT = -mfloat-abi=$(USE_FPU) -mfpu=fpv4-sp-d16
|
||||||
|
endif
|
||||||
|
|
||||||
|
#
|
||||||
|
# Architecture or project specific options
|
||||||
|
##############################################################################
|
||||||
|
|
||||||
|
##############################################################################
|
||||||
|
# Project, target, sources and paths
|
||||||
|
#
|
||||||
|
|
||||||
|
# Define project name here
|
||||||
|
PROJECT = ch
|
||||||
|
|
||||||
|
# Target settings.
|
||||||
|
MCU = cortex-m0
|
||||||
|
|
||||||
|
# Imported source files and paths.
|
||||||
|
BASE_PATH := /Users/lewontin/Documents/development/Projects
|
||||||
|
CHIBIOS := $(BASE_PATH)/ChibiOS/ChibiOS
|
||||||
|
CHIBIOS_CONTRIB := $(BASE_PATH)/ChibiOS/ChibiOS-Contrib
|
||||||
|
CONFDIR := ./cfg
|
||||||
|
BUILDDIR := ./build
|
||||||
|
DEPDIR := ./.dep
|
||||||
|
|
||||||
|
# Licensing files.
|
||||||
|
include $(CHIBIOS)/os/license/license.mk
|
||||||
|
# Startup files.
|
||||||
|
include $(CHIBIOS_CONTRIB)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_NUC123.mk
|
||||||
|
# HAL-OSAL files (optional).
|
||||||
|
#include $(CHIBIOS)/os/hal/hal.mk
|
||||||
|
include $(CHIBIOS_CONTRIB)/os/hal/hal.mk
|
||||||
|
include $(CHIBIOS_CONTRIB)/os/hal/ports/NUMICRO/NUC123/platform.mk
|
||||||
|
include $(CHIBIOS_CONTRIB)/os/hal/boards/NUTINY-SDK-NUC123-V2.0/board.mk
|
||||||
|
include $(CHIBIOS)/os/hal/osal/rt-nil/osal.mk
|
||||||
|
# RTOS files (optional).
|
||||||
|
include $(CHIBIOS)/os/rt/rt.mk
|
||||||
|
#include $(CHIBIOS)/os/common/ports/ARMv6-M/compilers/GCC/mk/port.mk
|
||||||
|
include $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/mk/port_v6m.mk
|
||||||
|
# Auto-build files in ./source recursively.
|
||||||
|
include $(CHIBIOS)/tools/mk/autobuild.mk
|
||||||
|
# Other files (optional).
|
||||||
|
#include $(CHIBIOS)/os/hal/lib/streams/streams.mk
|
||||||
|
|
||||||
|
# Define linker script file here
|
||||||
|
LDSCRIPT= $(STARTUPLD_CONTRIB)/NUC123xD4xx0.ld
|
||||||
|
|
||||||
|
# C sources that can be compiled in ARM or THUMB mode depending on the global
|
||||||
|
# setting.
|
||||||
|
CSRC = $(ALLCSRC) \
|
||||||
|
$(TESTSRC) \
|
||||||
|
usbcfg.c \
|
||||||
|
main.c
|
||||||
|
|
||||||
|
# C++ sources that can be compiled in ARM or THUMB mode depending on the global
|
||||||
|
# setting.
|
||||||
|
CPPSRC = $(ALLCPPSRC)
|
||||||
|
|
||||||
|
# List ASM source files here.
|
||||||
|
ASMSRC = $(ALLASMSRC)
|
||||||
|
|
||||||
|
# List ASM with preprocessor source files here.
|
||||||
|
ASMXSRC = $(ALLXASMSRC)
|
||||||
|
|
||||||
|
# Inclusion directories.
|
||||||
|
INCDIR = $(CONFDIR) $(ALLINC) $(TESTINC)
|
||||||
|
|
||||||
|
# Define C warning options here.
|
||||||
|
CWARN = -Wall -Wextra -Wundef -Wstrict-prototypes
|
||||||
|
|
||||||
|
# Define C++ warning options here.
|
||||||
|
CPPWARN = -Wall -Wextra -Wundef
|
||||||
|
|
||||||
|
#
|
||||||
|
# Project, target, sources and paths
|
||||||
|
##############################################################################
|
||||||
|
|
||||||
|
##############################################################################
|
||||||
|
# Start of user section
|
||||||
|
#
|
||||||
|
|
||||||
|
# List all user C define here, like -D_DEBUG=1
|
||||||
|
UDEFS =
|
||||||
|
|
||||||
|
# Define ASM defines here
|
||||||
|
UADEFS =
|
||||||
|
|
||||||
|
# List all user directories here
|
||||||
|
UINCDIR =
|
||||||
|
|
||||||
|
# List the user directory to look for the libraries here
|
||||||
|
ULIBDIR =
|
||||||
|
|
||||||
|
# List all user libraries here
|
||||||
|
ULIBS =
|
||||||
|
|
||||||
|
#
|
||||||
|
# End of user section
|
||||||
|
##############################################################################
|
||||||
|
|
||||||
|
##############################################################################
|
||||||
|
# Common rules
|
||||||
|
#
|
||||||
|
|
||||||
|
RULESPATH = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC/mk
|
||||||
|
include $(RULESPATH)/arm-none-eabi.mk
|
||||||
|
include $(RULESPATH)/rules.mk
|
||||||
|
|
||||||
|
#
|
||||||
|
# Common rules
|
||||||
|
##############################################################################
|
||||||
|
|
||||||
|
##############################################################################
|
||||||
|
# Custom rules
|
||||||
|
#
|
||||||
|
|
||||||
|
READLINK:=greadlink
|
||||||
|
OPENOCD:=$(shell $(READLINK) -f `which openocd`)
|
||||||
|
OPENOCDPATH:=$(shell dirname $(OPENOCD))/../share/openocd
|
||||||
|
|
||||||
|
install-openocd-config:
|
||||||
|
rm $(OPENOCDPATH)/scripts/target/numicroM0.cfg && cp numicroM0.cfg $(OPENOCDPATH)/scripts/target/
|
||||||
|
|
||||||
|
connect:
|
||||||
|
openocd -f ../scripts/interface/nulink.cfg -f ../scripts/target/numicroM0.cfg
|
||||||
|
|
||||||
|
flash: $(BUILDDIR)/$(PROJECT).elf
|
||||||
|
openocd -f ../scripts/interface/nulink.cfg -f ../scripts/target/numicroM0.cfg -c "program $< verify reset exit"
|
||||||
|
|
||||||
|
|
||||||
|
#
|
||||||
|
# Custom rules
|
||||||
|
##############################################################################
|
|
@ -0,0 +1,766 @@
|
||||||
|
/*
|
||||||
|
ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
|
||||||
|
|
||||||
|
Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
you may not use this file except in compliance with the License.
|
||||||
|
You may obtain a copy of the License at
|
||||||
|
|
||||||
|
http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
|
||||||
|
Unless required by applicable law or agreed to in writing, software
|
||||||
|
distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
See the License for the specific language governing permissions and
|
||||||
|
limitations under the License.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @file rt/templates/chconf.h
|
||||||
|
* @brief Configuration file template.
|
||||||
|
* @details A copy of this file must be placed in each project directory, it
|
||||||
|
* contains the application specific kernel settings.
|
||||||
|
*
|
||||||
|
* @addtogroup config
|
||||||
|
* @details Kernel related settings and hooks.
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef CHCONF_H
|
||||||
|
#define CHCONF_H
|
||||||
|
|
||||||
|
#define _CHIBIOS_RT_CONF_
|
||||||
|
#define _CHIBIOS_RT_CONF_VER_6_1_
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/**
|
||||||
|
* @name System timers settings
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief System time counter resolution.
|
||||||
|
* @note Allowed values are 16, 32 or 64 bits.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_ST_RESOLUTION)
|
||||||
|
#define CH_CFG_ST_RESOLUTION 32
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief System tick frequency.
|
||||||
|
* @details Frequency of the system timer that drives the system ticks. This
|
||||||
|
* setting also defines the system tick time unit.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_ST_FREQUENCY)
|
||||||
|
#define CH_CFG_ST_FREQUENCY 10000
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Time intervals data size.
|
||||||
|
* @note Allowed values are 16, 32 or 64 bits.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_INTERVALS_SIZE)
|
||||||
|
#define CH_CFG_INTERVALS_SIZE 32
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Time types data size.
|
||||||
|
* @note Allowed values are 16 or 32 bits.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_TIME_TYPES_SIZE)
|
||||||
|
#define CH_CFG_TIME_TYPES_SIZE 32
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Time delta constant for the tick-less mode.
|
||||||
|
* @note If this value is zero then the system uses the classic
|
||||||
|
* periodic tick. This value represents the minimum number
|
||||||
|
* of ticks that is safe to specify in a timeout directive.
|
||||||
|
* The value one is not valid, timeouts are rounded up to
|
||||||
|
* this value.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_ST_TIMEDELTA)
|
||||||
|
#define CH_CFG_ST_TIMEDELTA 0
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/** @} */
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/**
|
||||||
|
* @name Kernel parameters and options
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Round robin interval.
|
||||||
|
* @details This constant is the number of system ticks allowed for the
|
||||||
|
* threads before preemption occurs. Setting this value to zero
|
||||||
|
* disables the preemption for threads with equal priority and the
|
||||||
|
* round robin becomes cooperative. Note that higher priority
|
||||||
|
* threads can still preempt, the kernel is always preemptive.
|
||||||
|
* @note Disabling the round robin preemption makes the kernel more compact
|
||||||
|
* and generally faster.
|
||||||
|
* @note The round robin preemption is not supported in tickless mode and
|
||||||
|
* must be set to zero in that case.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_TIME_QUANTUM)
|
||||||
|
#define CH_CFG_TIME_QUANTUM 0
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Idle thread automatic spawn suppression.
|
||||||
|
* @details When this option is activated the function @p chSysInit()
|
||||||
|
* does not spawn the idle thread. The application @p main()
|
||||||
|
* function becomes the idle thread and must implement an
|
||||||
|
* infinite loop.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_NO_IDLE_THREAD)
|
||||||
|
#define CH_CFG_NO_IDLE_THREAD FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/** @} */
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/**
|
||||||
|
* @name Performance options
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief OS optimization.
|
||||||
|
* @details If enabled then time efficient rather than space efficient code
|
||||||
|
* is used when two possible implementations exist.
|
||||||
|
*
|
||||||
|
* @note This is not related to the compiler optimization options.
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_OPTIMIZE_SPEED)
|
||||||
|
#define CH_CFG_OPTIMIZE_SPEED TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/** @} */
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/**
|
||||||
|
* @name Subsystem options
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Time Measurement APIs.
|
||||||
|
* @details If enabled then the time measurement APIs are included in
|
||||||
|
* the kernel.
|
||||||
|
*
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_USE_TM)
|
||||||
|
#define CH_CFG_USE_TM FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Threads registry APIs.
|
||||||
|
* @details If enabled then the registry APIs are included in the kernel.
|
||||||
|
*
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_USE_REGISTRY)
|
||||||
|
#define CH_CFG_USE_REGISTRY FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Threads synchronization APIs.
|
||||||
|
* @details If enabled then the @p chThdWait() function is included in
|
||||||
|
* the kernel.
|
||||||
|
*
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_USE_WAITEXIT)
|
||||||
|
#define CH_CFG_USE_WAITEXIT TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Semaphores APIs.
|
||||||
|
* @details If enabled then the Semaphores APIs are included in the kernel.
|
||||||
|
*
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_USE_SEMAPHORES)
|
||||||
|
#define CH_CFG_USE_SEMAPHORES FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Semaphores queuing mode.
|
||||||
|
* @details If enabled then the threads are enqueued on semaphores by
|
||||||
|
* priority rather than in FIFO order.
|
||||||
|
*
|
||||||
|
* @note The default is @p FALSE. Enable this if you have special
|
||||||
|
* requirements.
|
||||||
|
* @note Requires @p CH_CFG_USE_SEMAPHORES.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_USE_SEMAPHORES_PRIORITY)
|
||||||
|
#define CH_CFG_USE_SEMAPHORES_PRIORITY FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Mutexes APIs.
|
||||||
|
* @details If enabled then the mutexes APIs are included in the kernel.
|
||||||
|
*
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_USE_MUTEXES)
|
||||||
|
#define CH_CFG_USE_MUTEXES TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables recursive behavior on mutexes.
|
||||||
|
* @note Recursive mutexes are heavier and have an increased
|
||||||
|
* memory footprint.
|
||||||
|
*
|
||||||
|
* @note The default is @p FALSE.
|
||||||
|
* @note Requires @p CH_CFG_USE_MUTEXES.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_USE_MUTEXES_RECURSIVE)
|
||||||
|
#define CH_CFG_USE_MUTEXES_RECURSIVE FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Conditional Variables APIs.
|
||||||
|
* @details If enabled then the conditional variables APIs are included
|
||||||
|
* in the kernel.
|
||||||
|
*
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
* @note Requires @p CH_CFG_USE_MUTEXES.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_USE_CONDVARS)
|
||||||
|
#define CH_CFG_USE_CONDVARS FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Conditional Variables APIs with timeout.
|
||||||
|
* @details If enabled then the conditional variables APIs with timeout
|
||||||
|
* specification are included in the kernel.
|
||||||
|
*
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
* @note Requires @p CH_CFG_USE_CONDVARS.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_USE_CONDVARS_TIMEOUT)
|
||||||
|
#define CH_CFG_USE_CONDVARS_TIMEOUT FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Events Flags APIs.
|
||||||
|
* @details If enabled then the event flags APIs are included in the kernel.
|
||||||
|
*
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_USE_EVENTS)
|
||||||
|
#define CH_CFG_USE_EVENTS FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Events Flags APIs with timeout.
|
||||||
|
* @details If enabled then the events APIs with timeout specification
|
||||||
|
* are included in the kernel.
|
||||||
|
*
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
* @note Requires @p CH_CFG_USE_EVENTS.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_USE_EVENTS_TIMEOUT)
|
||||||
|
#define CH_CFG_USE_EVENTS_TIMEOUT FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Synchronous Messages APIs.
|
||||||
|
* @details If enabled then the synchronous messages APIs are included
|
||||||
|
* in the kernel.
|
||||||
|
*
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_USE_MESSAGES)
|
||||||
|
#define CH_CFG_USE_MESSAGES FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Synchronous Messages queuing mode.
|
||||||
|
* @details If enabled then messages are served by priority rather than in
|
||||||
|
* FIFO order.
|
||||||
|
*
|
||||||
|
* @note The default is @p FALSE. Enable this if you have special
|
||||||
|
* requirements.
|
||||||
|
* @note Requires @p CH_CFG_USE_MESSAGES.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_USE_MESSAGES_PRIORITY)
|
||||||
|
#define CH_CFG_USE_MESSAGES_PRIORITY FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Dynamic Threads APIs.
|
||||||
|
* @details If enabled then the dynamic threads creation APIs are included
|
||||||
|
* in the kernel.
|
||||||
|
*
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
* @note Requires @p CH_CFG_USE_WAITEXIT.
|
||||||
|
* @note Requires @p CH_CFG_USE_HEAP and/or @p CH_CFG_USE_MEMPOOLS.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_USE_DYNAMIC)
|
||||||
|
#define CH_CFG_USE_DYNAMIC FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/** @} */
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/**
|
||||||
|
* @name OSLIB options
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Mailboxes APIs.
|
||||||
|
* @details If enabled then the asynchronous messages (mailboxes) APIs are
|
||||||
|
* included in the kernel.
|
||||||
|
*
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
* @note Requires @p CH_CFG_USE_SEMAPHORES.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_USE_MAILBOXES)
|
||||||
|
#define CH_CFG_USE_MAILBOXES FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Core Memory Manager APIs.
|
||||||
|
* @details If enabled then the core memory manager APIs are included
|
||||||
|
* in the kernel.
|
||||||
|
*
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_USE_MEMCORE)
|
||||||
|
#define CH_CFG_USE_MEMCORE TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Managed RAM size.
|
||||||
|
* @details Size of the RAM area to be managed by the OS. If set to zero
|
||||||
|
* then the whole available RAM is used. The core memory is made
|
||||||
|
* available to the heap allocator and/or can be used directly through
|
||||||
|
* the simplified core memory allocator.
|
||||||
|
*
|
||||||
|
* @note In order to let the OS manage the whole RAM the linker script must
|
||||||
|
* provide the @p __heap_base__ and @p __heap_end__ symbols.
|
||||||
|
* @note Requires @p CH_CFG_USE_MEMCORE.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_MEMCORE_SIZE)
|
||||||
|
#define CH_CFG_MEMCORE_SIZE 0
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Heap Allocator APIs.
|
||||||
|
* @details If enabled then the memory heap allocator APIs are included
|
||||||
|
* in the kernel.
|
||||||
|
*
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
* @note Requires @p CH_CFG_USE_MEMCORE and either @p CH_CFG_USE_MUTEXES or
|
||||||
|
* @p CH_CFG_USE_SEMAPHORES.
|
||||||
|
* @note Mutexes are recommended.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_USE_HEAP)
|
||||||
|
#define CH_CFG_USE_HEAP TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Memory Pools Allocator APIs.
|
||||||
|
* @details If enabled then the memory pools allocator APIs are included
|
||||||
|
* in the kernel.
|
||||||
|
*
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_USE_MEMPOOLS)
|
||||||
|
#define CH_CFG_USE_MEMPOOLS FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Objects FIFOs APIs.
|
||||||
|
* @details If enabled then the objects FIFOs APIs are included
|
||||||
|
* in the kernel.
|
||||||
|
*
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_USE_OBJ_FIFOS)
|
||||||
|
#define CH_CFG_USE_OBJ_FIFOS FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Pipes APIs.
|
||||||
|
* @details If enabled then the pipes APIs are included
|
||||||
|
* in the kernel.
|
||||||
|
*
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_USE_PIPES)
|
||||||
|
#define CH_CFG_USE_PIPES FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Objects Caches APIs.
|
||||||
|
* @details If enabled then the objects caches APIs are included
|
||||||
|
* in the kernel.
|
||||||
|
*
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_USE_OBJ_CACHES)
|
||||||
|
#define CH_CFG_USE_OBJ_CACHES FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Delegate threads APIs.
|
||||||
|
* @details If enabled then the delegate threads APIs are included
|
||||||
|
* in the kernel.
|
||||||
|
*
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_USE_DELEGATES)
|
||||||
|
#define CH_CFG_USE_DELEGATES FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Jobs Queues APIs.
|
||||||
|
* @details If enabled then the jobs queues APIs are included
|
||||||
|
* in the kernel.
|
||||||
|
*
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_USE_JOBS)
|
||||||
|
#define CH_CFG_USE_JOBS FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/** @} */
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/**
|
||||||
|
* @name Objects factory options
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Objects Factory APIs.
|
||||||
|
* @details If enabled then the objects factory APIs are included in the
|
||||||
|
* kernel.
|
||||||
|
*
|
||||||
|
* @note The default is @p FALSE.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_USE_FACTORY)
|
||||||
|
#define CH_CFG_USE_FACTORY FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Maximum length for object names.
|
||||||
|
* @details If the specified length is zero then the name is stored by
|
||||||
|
* pointer but this could have unintended side effects.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_FACTORY_MAX_NAMES_LENGTH)
|
||||||
|
#define CH_CFG_FACTORY_MAX_NAMES_LENGTH 8
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the registry of generic objects.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_FACTORY_OBJECTS_REGISTRY)
|
||||||
|
#define CH_CFG_FACTORY_OBJECTS_REGISTRY FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables factory for generic buffers.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_FACTORY_GENERIC_BUFFERS)
|
||||||
|
#define CH_CFG_FACTORY_GENERIC_BUFFERS FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables factory for semaphores.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_FACTORY_SEMAPHORES)
|
||||||
|
#define CH_CFG_FACTORY_SEMAPHORES FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables factory for mailboxes.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_FACTORY_MAILBOXES)
|
||||||
|
#define CH_CFG_FACTORY_MAILBOXES FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables factory for objects FIFOs.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_FACTORY_OBJ_FIFOS)
|
||||||
|
#define CH_CFG_FACTORY_OBJ_FIFOS FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables factory for Pipes.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_CFG_FACTORY_PIPES) || defined(__DOXYGEN__)
|
||||||
|
#define CH_CFG_FACTORY_PIPES FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/** @} */
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/**
|
||||||
|
* @name Debug options
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Debug option, kernel statistics.
|
||||||
|
*
|
||||||
|
* @note The default is @p FALSE.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_DBG_STATISTICS)
|
||||||
|
#define CH_DBG_STATISTICS FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Debug option, system state check.
|
||||||
|
* @details If enabled the correct call protocol for system APIs is checked
|
||||||
|
* at runtime.
|
||||||
|
*
|
||||||
|
* @note The default is @p FALSE.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_DBG_SYSTEM_STATE_CHECK)
|
||||||
|
#define CH_DBG_SYSTEM_STATE_CHECK TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Debug option, parameters checks.
|
||||||
|
* @details If enabled then the checks on the API functions input
|
||||||
|
* parameters are activated.
|
||||||
|
*
|
||||||
|
* @note The default is @p FALSE.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_DBG_ENABLE_CHECKS)
|
||||||
|
#define CH_DBG_ENABLE_CHECKS TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Debug option, consistency checks.
|
||||||
|
* @details If enabled then all the assertions in the kernel code are
|
||||||
|
* activated. This includes consistency checks inside the kernel,
|
||||||
|
* runtime anomalies and port-defined checks.
|
||||||
|
*
|
||||||
|
* @note The default is @p FALSE.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_DBG_ENABLE_ASSERTS)
|
||||||
|
#define CH_DBG_ENABLE_ASSERTS TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Debug option, trace buffer.
|
||||||
|
* @details If enabled then the trace buffer is activated.
|
||||||
|
*
|
||||||
|
* @note The default is @p CH_DBG_TRACE_MASK_DISABLED.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_DBG_TRACE_MASK)
|
||||||
|
#define CH_DBG_TRACE_MASK CH_DBG_TRACE_MASK_ALL
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Trace buffer entries.
|
||||||
|
* @note The trace buffer is only allocated if @p CH_DBG_TRACE_MASK is
|
||||||
|
* different from @p CH_DBG_TRACE_MASK_DISABLED.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_DBG_TRACE_BUFFER_SIZE)
|
||||||
|
#define CH_DBG_TRACE_BUFFER_SIZE 128
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Debug option, stack checks.
|
||||||
|
* @details If enabled then a runtime stack check is performed.
|
||||||
|
*
|
||||||
|
* @note The default is @p FALSE.
|
||||||
|
* @note The stack check is performed in a architecture/port dependent way.
|
||||||
|
* It may not be implemented or some ports.
|
||||||
|
* @note The default failure mode is to halt the system with the global
|
||||||
|
* @p panic_msg variable set to @p NULL.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_DBG_ENABLE_STACK_CHECK)
|
||||||
|
#define CH_DBG_ENABLE_STACK_CHECK TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Debug option, stacks initialization.
|
||||||
|
* @details If enabled then the threads working area is filled with a byte
|
||||||
|
* value when a thread is created. This can be useful for the
|
||||||
|
* runtime measurement of the used stack.
|
||||||
|
*
|
||||||
|
* @note The default is @p FALSE.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_DBG_FILL_THREADS)
|
||||||
|
#define CH_DBG_FILL_THREADS TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Debug option, threads profiling.
|
||||||
|
* @details If enabled then a field is added to the @p thread_t structure that
|
||||||
|
* counts the system ticks occurred while executing the thread.
|
||||||
|
*
|
||||||
|
* @note The default is @p FALSE.
|
||||||
|
* @note This debug option is not currently compatible with the
|
||||||
|
* tickless mode.
|
||||||
|
*/
|
||||||
|
#if !defined(CH_DBG_THREADS_PROFILING)
|
||||||
|
#define CH_DBG_THREADS_PROFILING FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/** @} */
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/**
|
||||||
|
* @name Kernel hooks
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief System structure extension.
|
||||||
|
* @details User fields added to the end of the @p ch_system_t structure.
|
||||||
|
*/
|
||||||
|
#define CH_CFG_SYSTEM_EXTRA_FIELDS /* Add threads custom fields here.*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief System initialization hook.
|
||||||
|
* @details User initialization code added to the @p chSysInit() function
|
||||||
|
* just before interrupts are enabled globally.
|
||||||
|
*/
|
||||||
|
#define CH_CFG_SYSTEM_INIT_HOOK() \
|
||||||
|
{ \
|
||||||
|
/* Add threads initialization code here.*/ \
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Threads descriptor structure extension.
|
||||||
|
* @details User fields added to the end of the @p thread_t structure.
|
||||||
|
*/
|
||||||
|
#define CH_CFG_THREAD_EXTRA_FIELDS /* Add threads custom fields here.*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Threads initialization hook.
|
||||||
|
* @details User initialization code added to the @p _thread_init() function.
|
||||||
|
*
|
||||||
|
* @note It is invoked from within @p _thread_init() and implicitly from all
|
||||||
|
* the threads creation APIs.
|
||||||
|
*/
|
||||||
|
#define CH_CFG_THREAD_INIT_HOOK(tp) \
|
||||||
|
{ \
|
||||||
|
/* Add threads initialization code here.*/ \
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Threads finalization hook.
|
||||||
|
* @details User finalization code added to the @p chThdExit() API.
|
||||||
|
*/
|
||||||
|
#define CH_CFG_THREAD_EXIT_HOOK(tp) \
|
||||||
|
{ \
|
||||||
|
/* Add threads finalization code here.*/ \
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Context switch hook.
|
||||||
|
* @details This hook is invoked just before switching between threads.
|
||||||
|
*/
|
||||||
|
#define CH_CFG_CONTEXT_SWITCH_HOOK(ntp, otp) \
|
||||||
|
{ \
|
||||||
|
/* Context switch code here.*/ \
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief ISR enter hook.
|
||||||
|
*/
|
||||||
|
#define CH_CFG_IRQ_PROLOGUE_HOOK() \
|
||||||
|
{ \
|
||||||
|
/* IRQ prologue code here.*/ \
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief ISR exit hook.
|
||||||
|
*/
|
||||||
|
#define CH_CFG_IRQ_EPILOGUE_HOOK() \
|
||||||
|
{ \
|
||||||
|
/* IRQ epilogue code here.*/ \
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Idle thread enter hook.
|
||||||
|
* @note This hook is invoked within a critical zone, no OS functions
|
||||||
|
* should be invoked from here.
|
||||||
|
* @note This macro can be used to activate a power saving mode.
|
||||||
|
*/
|
||||||
|
#define CH_CFG_IDLE_ENTER_HOOK() \
|
||||||
|
{ \
|
||||||
|
/* Idle-enter code here.*/ \
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Idle thread leave hook.
|
||||||
|
* @note This hook is invoked within a critical zone, no OS functions
|
||||||
|
* should be invoked from here.
|
||||||
|
* @note This macro can be used to deactivate a power saving mode.
|
||||||
|
*/
|
||||||
|
#define CH_CFG_IDLE_LEAVE_HOOK() \
|
||||||
|
{ \
|
||||||
|
/* Idle-leave code here.*/ \
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Idle Loop hook.
|
||||||
|
* @details This hook is continuously invoked by the idle thread loop.
|
||||||
|
*/
|
||||||
|
#define CH_CFG_IDLE_LOOP_HOOK() \
|
||||||
|
{ \
|
||||||
|
/* Idle loop code here.*/ \
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief System tick event hook.
|
||||||
|
* @details This hook is invoked in the system tick handler immediately
|
||||||
|
* after processing the virtual timers queue.
|
||||||
|
*/
|
||||||
|
#define CH_CFG_SYSTEM_TICK_HOOK() \
|
||||||
|
{ \
|
||||||
|
/* System tick event code here.*/ \
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief System halt hook.
|
||||||
|
* @details This hook is invoked in case to a system halting error before
|
||||||
|
* the system is halted.
|
||||||
|
*/
|
||||||
|
#define CH_CFG_SYSTEM_HALT_HOOK(reason) \
|
||||||
|
{ \
|
||||||
|
/* System halt code here.*/ \
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Trace hook.
|
||||||
|
* @details This hook is invoked each time a new record is written in the
|
||||||
|
* trace buffer.
|
||||||
|
*/
|
||||||
|
#define CH_CFG_TRACE_HOOK(tep) \
|
||||||
|
{ \
|
||||||
|
/* Trace code here.*/ \
|
||||||
|
}
|
||||||
|
|
||||||
|
/** @} */
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* Port-specific settings (override port settings defaulted in chcore.h). */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
#endif /* CHCONF_H */
|
||||||
|
|
||||||
|
/** @} */
|
|
@ -0,0 +1,533 @@
|
||||||
|
/*
|
||||||
|
ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
|
||||||
|
|
||||||
|
Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
you may not use this file except in compliance with the License.
|
||||||
|
You may obtain a copy of the License at
|
||||||
|
|
||||||
|
http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
|
||||||
|
Unless required by applicable law or agreed to in writing, software
|
||||||
|
distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
See the License for the specific language governing permissions and
|
||||||
|
limitations under the License.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @file templates/halconf.h
|
||||||
|
* @brief HAL configuration header.
|
||||||
|
* @details HAL configuration file, this file allows to enable or disable the
|
||||||
|
* various device drivers from your application. You may also use
|
||||||
|
* this file in order to override the device drivers default settings.
|
||||||
|
*
|
||||||
|
* @addtogroup HAL_CONF
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef HALCONF_H
|
||||||
|
#define HALCONF_H
|
||||||
|
|
||||||
|
#define _CHIBIOS_HAL_CONF_
|
||||||
|
#define _CHIBIOS_HAL_CONF_VER_7_1_
|
||||||
|
|
||||||
|
#include "mcuconf.h"
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the PAL subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_PAL) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_PAL TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the ADC subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_ADC) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_ADC FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the CAN subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_CAN) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_CAN FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the cryptographic subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_CRY) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_CRY FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the DAC subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_DAC) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_DAC FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the EFlash subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_EFL) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_EFL FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the GPT subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_GPT) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_GPT FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the I2C subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_I2C) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_I2C FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the I2S subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_I2S) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_I2S FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the ICU subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_ICU) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_ICU FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the MAC subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_MAC) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_MAC FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the MMC_SPI subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_MMC_SPI) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_MMC_SPI FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the PWM subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_PWM) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_PWM FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the RTC subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_RTC) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_RTC FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the SDC subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_SDC) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_SDC FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the SERIAL subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_SERIAL) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_SERIAL FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the SERIAL over USB subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_SERIAL_USB) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_SERIAL_USB FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the SIO subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_SIO) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_SIO FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the SPI subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_SPI) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_SPI FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the TRNG subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_TRNG) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_TRNG FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the UART subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_UART) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_UART FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the USB subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_USB) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_USB TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the WDG subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_WDG) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_WDG FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the WSPI subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_WSPI) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_WSPI FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* PAL driver related settings. */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables synchronous APIs.
|
||||||
|
* @note Disabling this option saves both code and data space.
|
||||||
|
*/
|
||||||
|
#if !defined(PAL_USE_CALLBACKS) || defined(__DOXYGEN__)
|
||||||
|
#define PAL_USE_CALLBACKS FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables synchronous APIs.
|
||||||
|
* @note Disabling this option saves both code and data space.
|
||||||
|
*/
|
||||||
|
#if !defined(PAL_USE_WAIT) || defined(__DOXYGEN__)
|
||||||
|
#define PAL_USE_WAIT FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* ADC driver related settings. */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables synchronous APIs.
|
||||||
|
* @note Disabling this option saves both code and data space.
|
||||||
|
*/
|
||||||
|
#if !defined(ADC_USE_WAIT) || defined(__DOXYGEN__)
|
||||||
|
#define ADC_USE_WAIT TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the @p adcAcquireBus() and @p adcReleaseBus() APIs.
|
||||||
|
* @note Disabling this option saves both code and data space.
|
||||||
|
*/
|
||||||
|
#if !defined(ADC_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
|
||||||
|
#define ADC_USE_MUTUAL_EXCLUSION TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* CAN driver related settings. */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Sleep mode related APIs inclusion switch.
|
||||||
|
*/
|
||||||
|
#if !defined(CAN_USE_SLEEP_MODE) || defined(__DOXYGEN__)
|
||||||
|
#define CAN_USE_SLEEP_MODE TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enforces the driver to use direct callbacks rather than OSAL events.
|
||||||
|
*/
|
||||||
|
#if !defined(CAN_ENFORCE_USE_CALLBACKS) || defined(__DOXYGEN__)
|
||||||
|
#define CAN_ENFORCE_USE_CALLBACKS FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* CRY driver related settings. */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the SW fall-back of the cryptographic driver.
|
||||||
|
* @details When enabled, this option, activates a fall-back software
|
||||||
|
* implementation for algorithms not supported by the underlying
|
||||||
|
* hardware.
|
||||||
|
* @note Fall-back implementations may not be present for all algorithms.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_CRY_USE_FALLBACK) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_CRY_USE_FALLBACK FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Makes the driver forcibly use the fall-back implementations.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_CRY_ENFORCE_FALLBACK) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_CRY_ENFORCE_FALLBACK FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* DAC driver related settings. */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables synchronous APIs.
|
||||||
|
* @note Disabling this option saves both code and data space.
|
||||||
|
*/
|
||||||
|
#if !defined(DAC_USE_WAIT) || defined(__DOXYGEN__)
|
||||||
|
#define DAC_USE_WAIT TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the @p dacAcquireBus() and @p dacReleaseBus() APIs.
|
||||||
|
* @note Disabling this option saves both code and data space.
|
||||||
|
*/
|
||||||
|
#if !defined(DAC_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
|
||||||
|
#define DAC_USE_MUTUAL_EXCLUSION TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* I2C driver related settings. */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the mutual exclusion APIs on the I2C bus.
|
||||||
|
*/
|
||||||
|
#if !defined(I2C_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
|
||||||
|
#define I2C_USE_MUTUAL_EXCLUSION TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* MAC driver related settings. */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the zero-copy API.
|
||||||
|
*/
|
||||||
|
#if !defined(MAC_USE_ZERO_COPY) || defined(__DOXYGEN__)
|
||||||
|
#define MAC_USE_ZERO_COPY FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables an event sources for incoming packets.
|
||||||
|
*/
|
||||||
|
#if !defined(MAC_USE_EVENTS) || defined(__DOXYGEN__)
|
||||||
|
#define MAC_USE_EVENTS TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* MMC_SPI driver related settings. */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Delays insertions.
|
||||||
|
* @details If enabled this options inserts delays into the MMC waiting
|
||||||
|
* routines releasing some extra CPU time for the threads with
|
||||||
|
* lower priority, this may slow down the driver a bit however.
|
||||||
|
* This option is recommended also if the SPI driver does not
|
||||||
|
* use a DMA channel and heavily loads the CPU.
|
||||||
|
*/
|
||||||
|
#if !defined(MMC_NICE_WAITING) || defined(__DOXYGEN__)
|
||||||
|
#define MMC_NICE_WAITING TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* SDC driver related settings. */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Number of initialization attempts before rejecting the card.
|
||||||
|
* @note Attempts are performed at 10mS intervals.
|
||||||
|
*/
|
||||||
|
#if !defined(SDC_INIT_RETRY) || defined(__DOXYGEN__)
|
||||||
|
#define SDC_INIT_RETRY 100
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Include support for MMC cards.
|
||||||
|
* @note MMC support is not yet implemented so this option must be kept
|
||||||
|
* at @p FALSE.
|
||||||
|
*/
|
||||||
|
#if !defined(SDC_MMC_SUPPORT) || defined(__DOXYGEN__)
|
||||||
|
#define SDC_MMC_SUPPORT FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Delays insertions.
|
||||||
|
* @details If enabled this options inserts delays into the MMC waiting
|
||||||
|
* routines releasing some extra CPU time for the threads with
|
||||||
|
* lower priority, this may slow down the driver a bit however.
|
||||||
|
*/
|
||||||
|
#if !defined(SDC_NICE_WAITING) || defined(__DOXYGEN__)
|
||||||
|
#define SDC_NICE_WAITING TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief OCR initialization constant for V20 cards.
|
||||||
|
*/
|
||||||
|
#if !defined(SDC_INIT_OCR_V20) || defined(__DOXYGEN__)
|
||||||
|
#define SDC_INIT_OCR_V20 0x50FF8000U
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief OCR initialization constant for non-V20 cards.
|
||||||
|
*/
|
||||||
|
#if !defined(SDC_INIT_OCR) || defined(__DOXYGEN__)
|
||||||
|
#define SDC_INIT_OCR 0x80100000U
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* SERIAL driver related settings. */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Default bit rate.
|
||||||
|
* @details Configuration parameter, this is the baud rate selected for the
|
||||||
|
* default configuration.
|
||||||
|
*/
|
||||||
|
#if !defined(SERIAL_DEFAULT_BITRATE) || defined(__DOXYGEN__)
|
||||||
|
#define SERIAL_DEFAULT_BITRATE 38400
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Serial buffers size.
|
||||||
|
* @details Configuration parameter, you can change the depth of the queue
|
||||||
|
* buffers depending on the requirements of your application.
|
||||||
|
* @note The default is 16 bytes for both the transmission and receive
|
||||||
|
* buffers.
|
||||||
|
*/
|
||||||
|
#if !defined(SERIAL_BUFFERS_SIZE) || defined(__DOXYGEN__)
|
||||||
|
#define SERIAL_BUFFERS_SIZE 16
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* SERIAL_USB driver related setting. */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Serial over USB buffers size.
|
||||||
|
* @details Configuration parameter, the buffer size must be a multiple of
|
||||||
|
* the USB data endpoint maximum packet size.
|
||||||
|
* @note The default is 256 bytes for both the transmission and receive
|
||||||
|
* buffers.
|
||||||
|
*/
|
||||||
|
#if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)
|
||||||
|
#define SERIAL_USB_BUFFERS_SIZE 256
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Serial over USB number of buffers.
|
||||||
|
* @note The default is 2 buffers.
|
||||||
|
*/
|
||||||
|
#if !defined(SERIAL_USB_BUFFERS_NUMBER) || defined(__DOXYGEN__)
|
||||||
|
#define SERIAL_USB_BUFFERS_NUMBER 2
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* SPI driver related settings. */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables synchronous APIs.
|
||||||
|
* @note Disabling this option saves both code and data space.
|
||||||
|
*/
|
||||||
|
#if !defined(SPI_USE_WAIT) || defined(__DOXYGEN__)
|
||||||
|
#define SPI_USE_WAIT TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables circular transfers APIs.
|
||||||
|
* @note Disabling this option saves both code and data space.
|
||||||
|
*/
|
||||||
|
#if !defined(SPI_USE_CIRCULAR) || defined(__DOXYGEN__)
|
||||||
|
#define SPI_USE_CIRCULAR FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the @p spiAcquireBus() and @p spiReleaseBus() APIs.
|
||||||
|
* @note Disabling this option saves both code and data space.
|
||||||
|
*/
|
||||||
|
#if !defined(SPI_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
|
||||||
|
#define SPI_USE_MUTUAL_EXCLUSION TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Handling method for SPI CS line.
|
||||||
|
* @note Disabling this option saves both code and data space.
|
||||||
|
*/
|
||||||
|
#if !defined(SPI_SELECT_MODE) || defined(__DOXYGEN__)
|
||||||
|
#define SPI_SELECT_MODE SPI_SELECT_MODE_PAD
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* UART driver related settings. */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables synchronous APIs.
|
||||||
|
* @note Disabling this option saves both code and data space.
|
||||||
|
*/
|
||||||
|
#if !defined(UART_USE_WAIT) || defined(__DOXYGEN__)
|
||||||
|
#define UART_USE_WAIT FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the @p uartAcquireBus() and @p uartReleaseBus() APIs.
|
||||||
|
* @note Disabling this option saves both code and data space.
|
||||||
|
*/
|
||||||
|
#if !defined(UART_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
|
||||||
|
#define UART_USE_MUTUAL_EXCLUSION FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* USB driver related settings. */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables synchronous APIs.
|
||||||
|
* @note Disabling this option saves both code and data space.
|
||||||
|
*/
|
||||||
|
#if !defined(USB_USE_WAIT) || defined(__DOXYGEN__)
|
||||||
|
#define USB_USE_WAIT FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* WSPI driver related settings. */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables synchronous APIs.
|
||||||
|
* @note Disabling this option saves both code and data space.
|
||||||
|
*/
|
||||||
|
#if !defined(WSPI_USE_WAIT) || defined(__DOXYGEN__)
|
||||||
|
#define WSPI_USE_WAIT TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the @p wspiAcquireBus() and @p wspiReleaseBus() APIs.
|
||||||
|
* @note Disabling this option saves both code and data space.
|
||||||
|
*/
|
||||||
|
#if !defined(WSPI_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
|
||||||
|
#define WSPI_USE_MUTUAL_EXCLUSION TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#include "halconf_community.h"
|
||||||
|
|
||||||
|
#endif /* HALCONF_H */
|
||||||
|
|
||||||
|
/** @} */
|
|
@ -0,0 +1,180 @@
|
||||||
|
/*
|
||||||
|
ChibiOS - Copyright (C) 2014 Uladzimir Pylinsky aka barthess
|
||||||
|
|
||||||
|
Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
you may not use this file except in compliance with the License.
|
||||||
|
You may obtain a copy of the License at
|
||||||
|
|
||||||
|
http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
|
||||||
|
Unless required by applicable law or agreed to in writing, software
|
||||||
|
distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
See the License for the specific language governing permissions and
|
||||||
|
limitations under the License.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef HALCONF_COMMUNITY_H
|
||||||
|
#define HALCONF_COMMUNITY_H
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the community overlay.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_COMMUNITY) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_COMMUNITY TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the FSMC subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_FSMC) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_FSMC FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the NAND subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_NAND) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_NAND FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the 1-wire subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_ONEWIRE) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_ONEWIRE FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the EICU subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_EICU) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_EICU FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the CRC subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_CRC) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_CRC FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the RNG subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_RNG) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_RNG FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the EEPROM subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_EEPROM) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_EEPROM FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the TIMCAP subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_TIMCAP) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_TIMCAP FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the TIMCAP subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_COMP) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_COMP FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the QEI subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_QEI) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_QEI FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the USBH subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_USBH) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_USBH FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the USB_MSD subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_USB_MSD) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_USB_MSD FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the USB_HID subsystem.
|
||||||
|
*/
|
||||||
|
#if !defined(HAL_USE_USB_HID) || defined(__DOXYGEN__)
|
||||||
|
#define HAL_USE_USB_HID TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* FSMCNAND driver related settings. */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables the @p nandAcquireBus() and @p nanReleaseBus() APIs.
|
||||||
|
* @note Disabling this option saves both code and data space.
|
||||||
|
*/
|
||||||
|
#if !defined(NAND_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
|
||||||
|
#define NAND_USE_MUTUAL_EXCLUSION TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* 1-wire driver related settings. */
|
||||||
|
/*===========================================================================*/
|
||||||
|
/**
|
||||||
|
* @brief Enables strong pull up feature.
|
||||||
|
* @note Disabling this option saves both code and data space.
|
||||||
|
*/
|
||||||
|
#define ONEWIRE_USE_STRONG_PULLUP FALSE
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables search ROM feature.
|
||||||
|
* @note Disabling this option saves both code and data space.
|
||||||
|
*/
|
||||||
|
#define ONEWIRE_USE_SEARCH_ROM TRUE
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* QEI driver related settings. */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables discard of overlow
|
||||||
|
*/
|
||||||
|
#if !defined(QEI_USE_OVERFLOW_DISCARD) || defined(__DOXYGEN__)
|
||||||
|
#define QEI_USE_OVERFLOW_DISCARD FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables min max of overlow
|
||||||
|
*/
|
||||||
|
#if !defined(QEI_USE_OVERFLOW_MINMAX) || defined(__DOXYGEN__)
|
||||||
|
#define QEI_USE_OVERFLOW_MINMAX FALSE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* EEProm driver related settings. */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enables 24xx series I2C eeprom device driver.
|
||||||
|
* @note Disabling this option saves both code and data space.
|
||||||
|
*/
|
||||||
|
#define EEPROM_USE_EE24XX FALSE
|
||||||
|
/**
|
||||||
|
* @brief Enables 25xx series SPI eeprom device driver.
|
||||||
|
* @note Disabling this option saves both code and data space.
|
||||||
|
*/
|
||||||
|
#define EEPROM_USE_EE25XX FALSE
|
||||||
|
|
||||||
|
#endif /* HALCONF_COMMUNITY_H */
|
||||||
|
|
||||||
|
/** @} */
|
|
@ -0,0 +1,41 @@
|
||||||
|
/*
|
||||||
|
ChibiOS - Copyright (C) 2020 Alex Lewontin
|
||||||
|
|
||||||
|
Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
you may not use this file except in compliance with the License.
|
||||||
|
You may obtain a copy of the License at
|
||||||
|
|
||||||
|
http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
|
||||||
|
Unless required by applicable law or agreed to in writing, software
|
||||||
|
distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
See the License for the specific language governing permissions and
|
||||||
|
limitations under the License.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef _MCUCONF_H_
|
||||||
|
#define _MCUCONF_H_
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Board setting
|
||||||
|
*/
|
||||||
|
|
||||||
|
/*
|
||||||
|
* HAL driver system settings.
|
||||||
|
*/
|
||||||
|
#define NUC123_HSE_ENABLED TRUE
|
||||||
|
#define NUC123_PLL_ENABLED TRUE
|
||||||
|
#define NUC123_PLLSRC NUC123_PLLSRC_HSE
|
||||||
|
#define NUC123_HCLKSRC NUC123_HCLKSRC_PLL
|
||||||
|
#define NUC123_HCLKDIV 2
|
||||||
|
#define NUC123_PLL_NF 144
|
||||||
|
#define NUC123_USB_USE_USB0 TRUE
|
||||||
|
#define NUC123_USB_USE_USB1 TRUE
|
||||||
|
|
||||||
|
#define NUC123_SERIAL_USE_UART0 TRUE
|
||||||
|
#define NUC123_SERIAL_CLKSRC NUC123_SERIAL_CLKSRC_HSI
|
||||||
|
|
||||||
|
#define NUC123_MCUCONF
|
||||||
|
|
||||||
|
#endif /* _MCUCONF_H_ */
|
|
@ -0,0 +1,15 @@
|
||||||
|
/*
|
||||||
|
ChibiOS - Copyright (C) 2020 Alex Lewontin
|
||||||
|
|
||||||
|
Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
you may not use this file except in compliance with the License.
|
||||||
|
You may obtain a copy of the License at
|
||||||
|
|
||||||
|
http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
|
||||||
|
Unless required by applicable law or agreed to in writing, software
|
||||||
|
distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
See the License for the specific language governing permissions and
|
||||||
|
limitations under the License.
|
||||||
|
*/
|
|
@ -0,0 +1,96 @@
|
||||||
|
/*
|
||||||
|
Copyright (C) 2016 Jonathan Struebel
|
||||||
|
Modifications copyright (C) 2020 Alex Lewontin
|
||||||
|
|
||||||
|
Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
you may not use this file except in compliance with the License.
|
||||||
|
You may obtain a copy of the License at
|
||||||
|
|
||||||
|
http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
|
||||||
|
Unless required by applicable law or agreed to in writing, software
|
||||||
|
distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
See the License for the specific language governing permissions and
|
||||||
|
limitations under the License.
|
||||||
|
*/
|
||||||
|
#include "hal.h"
|
||||||
|
|
||||||
|
#include "usbcfg.h"
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Onboard LED blinker thread, times are in milliseconds.
|
||||||
|
*/
|
||||||
|
static THD_WORKING_AREA(waBlinkThread, 128);
|
||||||
|
static THD_FUNCTION(BlinkThread, arg)
|
||||||
|
{
|
||||||
|
|
||||||
|
(void)arg;
|
||||||
|
|
||||||
|
chRegSetThreadName("blinker");
|
||||||
|
while (true) {
|
||||||
|
systime_t time = USBD1.state == USB_ACTIVE ? 250 : 500;
|
||||||
|
OnboardLED_Toggle();
|
||||||
|
chThdSleepMilliseconds(time);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Application entry point.
|
||||||
|
*/
|
||||||
|
int main(void)
|
||||||
|
{
|
||||||
|
/*
|
||||||
|
* System initializations.
|
||||||
|
* - HAL initialization, this also initializes the configured device drivers
|
||||||
|
* and performs the board-specific initializations.
|
||||||
|
* - Kernel initialization, the main() function becomes a thread and the
|
||||||
|
* RTOS is active.
|
||||||
|
*/
|
||||||
|
halInit();
|
||||||
|
chSysInit();
|
||||||
|
OnboardLED_Init();
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Turn off the onboard LED.
|
||||||
|
*/
|
||||||
|
OnboardLED_Off();
|
||||||
|
|
||||||
|
chDbgSuspendTrace(CH_DBG_TRACE_MASK_SWITCH);
|
||||||
|
/*
|
||||||
|
* Initializes a USB HID driver.
|
||||||
|
*/
|
||||||
|
hidObjectInit(&UHD1);
|
||||||
|
hidStart(&UHD1, &usbhidcfg);
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Activates the USB driver and then the USB bus pull-up on D+.
|
||||||
|
* Note, a delay is inserted in order to not have to disconnect the cable
|
||||||
|
* after a reset.
|
||||||
|
*/
|
||||||
|
|
||||||
|
usbDisconnectBus(usbhidcfg.usbp);
|
||||||
|
chThdSleepMilliseconds(1000);
|
||||||
|
usbStart(usbhidcfg.usbp, &usbcfg);
|
||||||
|
chThdSleepMilliseconds(1000);
|
||||||
|
usbConnectBus(usbhidcfg.usbp);
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Creates the blinker thread.
|
||||||
|
*/
|
||||||
|
chThdCreateStatic(
|
||||||
|
waBlinkThread, sizeof(waBlinkThread), NORMALPRIO, BlinkThread, NULL);
|
||||||
|
|
||||||
|
while (true) {
|
||||||
|
if (usbhidcfg.usbp->state == USB_ACTIVE) {
|
||||||
|
uint8_t report;
|
||||||
|
size_t n = hidGetReport(0, &report, sizeof(report));
|
||||||
|
hidWriteReport(&UHD1, &report, n);
|
||||||
|
n = hidReadReportt(&UHD1, &report, sizeof(report), TIME_IMMEDIATE);
|
||||||
|
if (n > 0)
|
||||||
|
hidSetReport(0, &report, n);
|
||||||
|
}
|
||||||
|
|
||||||
|
chThdSleepMilliseconds(1000);
|
||||||
|
}
|
||||||
|
}
|
|
@ -0,0 +1,36 @@
|
||||||
|
*****************************************************************************
|
||||||
|
** ChibiOS/HAL - USB driver demo for NUC123. **
|
||||||
|
*****************************************************************************
|
||||||
|
|
||||||
|
** TARGET **
|
||||||
|
|
||||||
|
The demo runs on a NUTINY-SDK-NUC123-V2.0 board with a NUC123SD4AN0 MCU.
|
||||||
|
|
||||||
|
** The Demo **
|
||||||
|
|
||||||
|
The application demonstrates the use of the NUC123 USB driver. A successful run of the test
|
||||||
|
should begin with the on-board LED blinking slowly, then faster when the USB driver initializes.
|
||||||
|
The host should recognize the board as a USB HID, and when run with the appropriate VID/PID, the
|
||||||
|
supplied client application should communicate with the board.
|
||||||
|
|
||||||
|
** Board Setup **
|
||||||
|
|
||||||
|
- None
|
||||||
|
|
||||||
|
** Build Procedure **
|
||||||
|
|
||||||
|
The demo has been tested using gcc version 9.3.1 (GNU Arm Embedded Toolchain 9-2020-q2-update).
|
||||||
|
Just modify the TRGT line in the makefile in order to use different GCC ports.
|
||||||
|
|
||||||
|
Two versions of the client code are provided. The Linux version uses the kernel's native hidraw API.
|
||||||
|
The Darwin version uses the hidapi from libusb (https://github.com/libusb/hidapi)
|
||||||
|
|
||||||
|
The Darwin client has only been tested using Apple clang version 12.0.0 (clang-1200.0.32.2), on
|
||||||
|
macOS Catalina 10.15.7. However, it should be easily portable to any platform supported by hidapi.
|
||||||
|
|
||||||
|
To build, adjust HIDAPI_HEADER_PATH in Client/darwin/Makefile to the appropriate location.
|
||||||
|
|
||||||
|
** Notes **
|
||||||
|
|
||||||
|
This test was adapted from Jonathan Struebel's USB_HID test for the KINETIS FRDM-KL25Z. All files
|
||||||
|
are copyright their original authors, as indicated in the headers.
|
|
@ -0,0 +1,391 @@
|
||||||
|
/*
|
||||||
|
Copyright (C) 2016 Jonathan Struebel
|
||||||
|
Modifications copyright (C) 2020 Alex Lewontin
|
||||||
|
|
||||||
|
Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
you may not use this file except in compliance with the License.
|
||||||
|
You may obtain a copy of the License at
|
||||||
|
|
||||||
|
http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
|
||||||
|
Unless required by applicable law or agreed to in writing, software
|
||||||
|
distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
See the License for the specific language governing permissions and
|
||||||
|
limitations under the License.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @file usbcfg.c
|
||||||
|
* @brief USB driver config.
|
||||||
|
*
|
||||||
|
* @addtogroup USB
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
#include "hal.h"
|
||||||
|
#include "usbcfg.h"
|
||||||
|
|
||||||
|
#define VID 0x1209
|
||||||
|
#define PID 0x0003
|
||||||
|
/*
|
||||||
|
* Endpoints to be used for USBD1.
|
||||||
|
*/
|
||||||
|
#define USBD1_DATA_REQUEST_EP 1
|
||||||
|
#define USBD1_DATA_AVAILABLE_EP 1
|
||||||
|
|
||||||
|
/*
|
||||||
|
* USB HID Driver structure.
|
||||||
|
*/
|
||||||
|
USBHIDDriver UHD1;
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Data used for feedback
|
||||||
|
*/
|
||||||
|
uint8_t increment_var = 0;
|
||||||
|
|
||||||
|
/*
|
||||||
|
* USB Device Descriptor.
|
||||||
|
*/
|
||||||
|
static const uint8_t hid_device_descriptor_data[] = {
|
||||||
|
USB_DESC_DEVICE (0x0110, /* bcdUSB (1.1). */
|
||||||
|
0x00, /* bDeviceClass. */
|
||||||
|
0x00, /* bDeviceSubClass. */
|
||||||
|
0x00, /* bDeviceProtocol. */
|
||||||
|
0x40, /* bMaxPacketSize. */
|
||||||
|
VID, /* idVendor. */
|
||||||
|
PID, /* idProduct. */
|
||||||
|
0x000, /* bcdDevice. */
|
||||||
|
1, /* iManufacturer. */
|
||||||
|
2, /* iProduct. */
|
||||||
|
3, /* iSerialNumber. */
|
||||||
|
1) /* bNumConfigurations. */
|
||||||
|
};
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Device Descriptor wrapper.
|
||||||
|
*/
|
||||||
|
static const USBDescriptor hid_device_descriptor = {
|
||||||
|
sizeof hid_device_descriptor_data,
|
||||||
|
hid_device_descriptor_data
|
||||||
|
};
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Configuration Descriptor tree for a HID device
|
||||||
|
*
|
||||||
|
* The HID Specifications version 1.11 require the following order:
|
||||||
|
* - Configuration Descriptor
|
||||||
|
* - Interface Descriptor
|
||||||
|
* - HID Descriptor
|
||||||
|
* - Endpoints Descriptors
|
||||||
|
*/
|
||||||
|
#define HID_DESCRIPTOR_OFFSET 18
|
||||||
|
#define HID_DESCRIPTOR_SIZE USB_DESC_HID_SIZE
|
||||||
|
|
||||||
|
static const uint8_t hid_configuration_descriptor_data[] = {
|
||||||
|
/* Configuration Descriptor.*/
|
||||||
|
USB_DESC_CONFIGURATION(41, /* wTotalLength. */
|
||||||
|
0x01, /* bNumInterfaces. */
|
||||||
|
0x01, /* bConfigurationValue. */
|
||||||
|
0, /* iConfiguration. */
|
||||||
|
0xC0, /* bmAttributes (self powered). */
|
||||||
|
50), /* bMaxPower (100mA). */
|
||||||
|
/* Interface Descriptor.*/
|
||||||
|
USB_DESC_INTERFACE (0x00, /* bInterfaceNumber. */
|
||||||
|
0x00, /* bAlternateSetting. */
|
||||||
|
0x02, /* bNumEndpoints. */
|
||||||
|
0x03, /* bInterfaceClass (HID Interface
|
||||||
|
Class). */
|
||||||
|
0x00, /* bInterfaceSubClass (None). */
|
||||||
|
0x00, /* bInterfaceProtocol (None). */
|
||||||
|
0), /* iInterface. */
|
||||||
|
/* HID Descriptor.*/
|
||||||
|
USB_DESC_HID (0x0110, /* bcdHID. */
|
||||||
|
0x00, /* bCountryCode. */
|
||||||
|
0x01, /* bNumDescriptors. */
|
||||||
|
0x22, /* bDescriptorType (Report
|
||||||
|
Descriptor). */
|
||||||
|
34), /* wDescriptorLength. */
|
||||||
|
/* Endpoint 1 Descriptor.*/
|
||||||
|
USB_DESC_ENDPOINT (USBD1_DATA_AVAILABLE_EP, /* bEndpointAddress.*/
|
||||||
|
0x03, /* bmAttributes (Interrupt). */
|
||||||
|
0x0040, /* wMaxPacketSize. */
|
||||||
|
0x0A), /* bInterval (10ms). */
|
||||||
|
/* Endpoint 1 Descriptor.*/
|
||||||
|
USB_DESC_ENDPOINT (USBD1_DATA_REQUEST_EP|0x80, /* bEndpointAddress.*/
|
||||||
|
0x03, /* bmAttributes (Interrupt). */
|
||||||
|
0x0040, /* wMaxPacketSize. */
|
||||||
|
0x0A) /* bInterval (10ms). */
|
||||||
|
};
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Configuration Descriptor wrapper.
|
||||||
|
*/
|
||||||
|
static const USBDescriptor hid_configuration_descriptor = {
|
||||||
|
sizeof hid_configuration_descriptor_data,
|
||||||
|
hid_configuration_descriptor_data
|
||||||
|
};
|
||||||
|
|
||||||
|
/*
|
||||||
|
* HID Descriptor wrapper.
|
||||||
|
*/
|
||||||
|
static const USBDescriptor hid_descriptor = {
|
||||||
|
HID_DESCRIPTOR_SIZE,
|
||||||
|
&hid_configuration_descriptor_data[HID_DESCRIPTOR_OFFSET]
|
||||||
|
};
|
||||||
|
|
||||||
|
/*
|
||||||
|
* HID Report Descriptor
|
||||||
|
*
|
||||||
|
* This is the description of the format and the content of the
|
||||||
|
* different IN or/and OUT reports that your application can
|
||||||
|
* receive/send
|
||||||
|
*
|
||||||
|
* See "Device Class Definition for Human Interface Devices (HID)"
|
||||||
|
* (http://www.usb.org/developers/hidpage/HID1_11.pdf) for the
|
||||||
|
* detailed description of all the fields
|
||||||
|
*/
|
||||||
|
static const uint8_t hid_report_descriptor_data[] = {
|
||||||
|
USB_DESC_BYTE (0x06), /* Usage Page - */
|
||||||
|
USB_DESC_WORD (0xFF00), /* Vendor Defined. */
|
||||||
|
USB_DESC_BYTE (0x09), /* Usage - */
|
||||||
|
USB_DESC_BYTE (0x01), /* Vendor Defined. */
|
||||||
|
USB_DESC_BYTE (0xA1), /* Collection - */
|
||||||
|
USB_DESC_BYTE (0x01), /* Application. */
|
||||||
|
|
||||||
|
USB_DESC_BYTE (0x09), /* Usage - */
|
||||||
|
USB_DESC_BYTE (0x01), /* Vendor Defined. */
|
||||||
|
USB_DESC_BYTE (0x15), /* Logical Minimum - */
|
||||||
|
USB_DESC_BYTE (0x00), /* 0. */
|
||||||
|
USB_DESC_BYTE (0x26), /* Logical Maximum - */
|
||||||
|
USB_DESC_WORD (0x00FF), /* 255. */
|
||||||
|
USB_DESC_BYTE (0x75), /* Report size - */
|
||||||
|
USB_DESC_BYTE (0x08), /* 8 bits. */
|
||||||
|
USB_DESC_BYTE (0x95), /* Report count - */
|
||||||
|
USB_DESC_BYTE (0x01), /* 1. */
|
||||||
|
USB_DESC_BYTE (0x81), /* Input - */
|
||||||
|
USB_DESC_BYTE (0x02), /* Data, Variable, Absolute. */
|
||||||
|
|
||||||
|
USB_DESC_BYTE (0x09), /* Usage - */
|
||||||
|
USB_DESC_BYTE (0x01), /* Vendor Defined. */
|
||||||
|
USB_DESC_BYTE (0x15), /* Logical Minimum - */
|
||||||
|
USB_DESC_BYTE (0x00), /* 0. */
|
||||||
|
USB_DESC_BYTE (0x26), /* Logical Maximum - */
|
||||||
|
USB_DESC_WORD (0x00FF), /* 255. */
|
||||||
|
USB_DESC_BYTE (0x75), /* Report Size - */
|
||||||
|
USB_DESC_BYTE (0x08), /* 8 bits. */
|
||||||
|
USB_DESC_BYTE (0x95), /* Report Count - */
|
||||||
|
USB_DESC_BYTE (0x01), /* 1. */
|
||||||
|
USB_DESC_BYTE (0x91), /* Output - */
|
||||||
|
USB_DESC_BYTE (0x02), /* Data, Variable, Absolute. */
|
||||||
|
|
||||||
|
USB_DESC_BYTE (0xC0) /* End Collection. */
|
||||||
|
};
|
||||||
|
|
||||||
|
/*
|
||||||
|
* HID Report Descriptor wrapper
|
||||||
|
*/
|
||||||
|
static const USBDescriptor hid_report_descriptor = {
|
||||||
|
sizeof hid_report_descriptor_data,
|
||||||
|
hid_report_descriptor_data
|
||||||
|
};
|
||||||
|
|
||||||
|
/*
|
||||||
|
* U.S. English language identifier.
|
||||||
|
*/
|
||||||
|
static const uint8_t usb_string_langid[] =
|
||||||
|
USB_DESC_STRING(USB_DESC_WORD(0x0409)); /* wLANGID (U.S. English) */
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Vendor string.
|
||||||
|
*/
|
||||||
|
static const uint8_t usb_string_vendor[] =
|
||||||
|
USB_DESC_STRING('N', 0, 'u', 0, 'v', 0, 'o', 0, 't', 0, 'o', 0, 'n', 0);
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Serial Number string.
|
||||||
|
*/
|
||||||
|
static const uint8_t usb_string_serial[] =
|
||||||
|
USB_DESC_STRING('0', 0, 'x', 0, 'D', 0, 'E', 0, 'A', 0, 'D', 0, 'B', 0, 'E', 0, 'E', 0, 'F', 0);
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Device Description string.
|
||||||
|
*/
|
||||||
|
static const uint8_t usb_string_description[] =
|
||||||
|
USB_DESC_STRING('C', 0, 'h', 0, 'i', 0, 'b', 0, 'i', 0, 'O', 0, 'S', 0, '/', 0, 'H', 0, 'A', 0,
|
||||||
|
'L', 0, ' ', 0, 'U', 0, 'S', 0, 'B', 0, ' ', 0, 'D', 0, 'e', 0, 'm', 0, 'o', 0);
|
||||||
|
/*
|
||||||
|
* Strings wrappers array.
|
||||||
|
*/
|
||||||
|
static const USBDescriptor hid_strings[] = {
|
||||||
|
{sizeof usb_string_langid, usb_string_langid},
|
||||||
|
{sizeof usb_string_vendor, usb_string_vendor},
|
||||||
|
{sizeof usb_string_description, usb_string_description},
|
||||||
|
{sizeof usb_string_serial, usb_string_serial}
|
||||||
|
};
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Handles the GET_DESCRIPTOR callback. All required descriptors must be
|
||||||
|
* handled here.
|
||||||
|
*/
|
||||||
|
static const USBDescriptor *get_descriptor(USBDriver *usbp,
|
||||||
|
uint8_t dtype,
|
||||||
|
uint8_t dindex,
|
||||||
|
uint16_t lang) {
|
||||||
|
(void)usbp;
|
||||||
|
(void)lang;
|
||||||
|
switch (dtype) {
|
||||||
|
case USB_DESCRIPTOR_DEVICE:
|
||||||
|
return &hid_device_descriptor;
|
||||||
|
case USB_DESCRIPTOR_CONFIGURATION:
|
||||||
|
return &hid_configuration_descriptor;
|
||||||
|
case USB_DESCRIPTOR_STRING:
|
||||||
|
if (dindex < 4)
|
||||||
|
return &hid_strings[dindex];
|
||||||
|
case USB_DESCRIPTOR_INTERFACE:
|
||||||
|
break;
|
||||||
|
case USB_DESCRIPTOR_ENDPOINT:
|
||||||
|
break;
|
||||||
|
case USB_DESCRIPTOR_HID:
|
||||||
|
return &hid_descriptor;
|
||||||
|
case HID_REPORT:
|
||||||
|
return &hid_report_descriptor;
|
||||||
|
default:
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief IN EP1 state.
|
||||||
|
*/
|
||||||
|
static USBInEndpointState ep1instate;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief OUT EP1 state.
|
||||||
|
*/
|
||||||
|
static USBOutEndpointState ep1outstate;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief EP1 initialization structure (both IN and OUT).
|
||||||
|
*/
|
||||||
|
static const USBEndpointConfig ep1config = {
|
||||||
|
USB_EP_MODE_TYPE_INTR,
|
||||||
|
NULL,
|
||||||
|
hidDataTransmitted,
|
||||||
|
hidDataReceived,
|
||||||
|
0x0040,
|
||||||
|
0x0040,
|
||||||
|
&ep1instate,
|
||||||
|
&ep1outstate
|
||||||
|
};
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Handles the USB driver global events.
|
||||||
|
*/
|
||||||
|
static void usb_event(USBDriver *usbp, usbevent_t event) {
|
||||||
|
switch (event) {
|
||||||
|
case USB_EVENT_RESET:
|
||||||
|
return;
|
||||||
|
case USB_EVENT_ADDRESS:
|
||||||
|
return;
|
||||||
|
case USB_EVENT_CONFIGURED:
|
||||||
|
osalSysLockFromISR();
|
||||||
|
|
||||||
|
/* Enables the endpoints specified into the configuration.
|
||||||
|
Note, this callback is invoked from an ISR so I-Class functions
|
||||||
|
must be used.*/
|
||||||
|
usbInitEndpointI(usbp, USBD1_DATA_REQUEST_EP, &ep1config);
|
||||||
|
|
||||||
|
/* Resetting the state of the CDC subsystem.*/
|
||||||
|
hidConfigureHookI(&UHD1);
|
||||||
|
|
||||||
|
osalSysUnlockFromISR();
|
||||||
|
return;
|
||||||
|
case USB_EVENT_UNCONFIGURED:
|
||||||
|
return;
|
||||||
|
case USB_EVENT_SUSPEND:
|
||||||
|
return;
|
||||||
|
case USB_EVENT_WAKEUP:
|
||||||
|
return;
|
||||||
|
case USB_EVENT_STALLED:
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
static bool req_handler(USBDriver *usbp) {
|
||||||
|
size_t n;
|
||||||
|
|
||||||
|
if ((usbp->setup[0] & USB_RTYPE_TYPE_MASK) == USB_RTYPE_TYPE_CLASS) {
|
||||||
|
switch (usbp->setup[1]) {
|
||||||
|
case HID_GET_REPORT:
|
||||||
|
n = hidGetReport(0, &increment_var, sizeof(increment_var));
|
||||||
|
usbSetupTransfer(usbp, &increment_var, n, NULL);
|
||||||
|
return true;
|
||||||
|
default:
|
||||||
|
return hidRequestsHook(usbp);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return hidRequestsHook(usbp);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Generate HID Report
|
||||||
|
* @details This function generates the data for an HID report so
|
||||||
|
* that it can be transferred to the host.
|
||||||
|
*
|
||||||
|
* @param[in] id report ID
|
||||||
|
* @param[out] bp data buffer pointer
|
||||||
|
* @param[in] n the maximum number of bytes for data buffer
|
||||||
|
* @return number of bytes of report in data buffer
|
||||||
|
*/
|
||||||
|
size_t hidGetReport(uint8_t id, uint8_t *bp, size_t n) {
|
||||||
|
|
||||||
|
(void) id;
|
||||||
|
(void) n;
|
||||||
|
|
||||||
|
increment_var++;
|
||||||
|
*bp = increment_var;
|
||||||
|
return sizeof(increment_var);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Set HID Report
|
||||||
|
* @details This function sets the data for an HID report
|
||||||
|
* that was transferred from the host.
|
||||||
|
*
|
||||||
|
* @param[in] id report ID
|
||||||
|
* @param[in] bp data buffer pointer
|
||||||
|
* @param[in] n the number of bytes in data buffer
|
||||||
|
* @return The operation status.
|
||||||
|
* @retval MSG_OK if the report was set.
|
||||||
|
*/
|
||||||
|
msg_t hidSetReport(uint8_t id, uint8_t *bp, size_t n) {
|
||||||
|
|
||||||
|
(void) id;
|
||||||
|
(void) n;
|
||||||
|
|
||||||
|
increment_var = *bp;
|
||||||
|
return MSG_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
|
* USB driver configuration.
|
||||||
|
*/
|
||||||
|
const USBConfig usbcfg = {
|
||||||
|
usb_event,
|
||||||
|
get_descriptor,
|
||||||
|
req_handler,
|
||||||
|
NULL
|
||||||
|
};
|
||||||
|
|
||||||
|
/*
|
||||||
|
* USB HID driver configuration.
|
||||||
|
*/
|
||||||
|
const USBHIDConfig usbhidcfg = {
|
||||||
|
&USBD1,
|
||||||
|
USBD1_DATA_REQUEST_EP,
|
||||||
|
USBD1_DATA_AVAILABLE_EP
|
||||||
|
};
|
||||||
|
|
||||||
|
/** @} */
|
|
@ -0,0 +1,52 @@
|
||||||
|
/*
|
||||||
|
Copyright (C) 2016 Jonathan Struebel
|
||||||
|
Modifications copyright (C) 2020 Alex Lewontin
|
||||||
|
|
||||||
|
Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
you may not use this file except in compliance with the License.
|
||||||
|
You may obtain a copy of the License at
|
||||||
|
|
||||||
|
http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
|
||||||
|
Unless required by applicable law or agreed to in writing, software
|
||||||
|
distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
See the License for the specific language governing permissions and
|
||||||
|
limitations under the License.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @file usbcfg.h
|
||||||
|
* @brief USB driver config header.
|
||||||
|
*
|
||||||
|
* @addtogroup USB
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef USBCFG_H
|
||||||
|
#define USBCFG_H
|
||||||
|
|
||||||
|
#include "hal_usb_lld.h"
|
||||||
|
|
||||||
|
extern const USBConfig usbcfg;
|
||||||
|
extern const USBHIDConfig usbhidcfg;
|
||||||
|
extern USBHIDDriver UHD1;
|
||||||
|
|
||||||
|
#define USB_DESC_STRING(...) \
|
||||||
|
{ \
|
||||||
|
USB_DESC_BYTE((sizeof((int[]){__VA_ARGS__}) / sizeof(int)) + 2), \
|
||||||
|
USB_DESC_BYTE(USB_DESCRIPTOR_STRING), __VA_ARGS__ \
|
||||||
|
}
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
extern "C" {
|
||||||
|
#endif
|
||||||
|
size_t hidGetReport(uint8_t id, uint8_t *bp, size_t n);
|
||||||
|
msg_t hidSetReport(uint8_t id, uint8_t *bp, size_t n);
|
||||||
|
#ifdef __cplusplus
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#endif /* USBCFG_H */
|
||||||
|
|
||||||
|
/** @} */
|
Loading…
Reference in New Issue