188 lines
8.5 KiB
C
188 lines
8.5 KiB
C
/**
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**************************************************************************
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* @file usbd_core.h
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* @version v2.0.9
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* @date 2022-06-28
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* @brief usb device core header file
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**************************************************************************
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* Copyright notice & Disclaimer
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*
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* The software Board Support Package (BSP) that is made available to
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* download from Artery official website is the copyrighted work of Artery.
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* Artery authorizes customers to use, copy, and distribute the BSP
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* software and its related documentation for the purpose of design and
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* development in conjunction with Artery microcontrollers. Use of the
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* software is governed by this copyright notice and the following disclaimer.
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*
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* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
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* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
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* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
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* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
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* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
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*
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**************************************************************************
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*/
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/* define to prevent recursive inclusion -------------------------------------*/
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#ifndef __USBD_CORE_H
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#define __USBD_CORE_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "usb_conf.h"
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#include "usb_std.h"
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/** @addtogroup AT32F435_437_middlewares_usbd_drivers
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* @{
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*/
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/** @addtogroup USBD_drivers_core
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* @{
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*/
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/** @defgroup USBD_core_exported_types
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* @{
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*/
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#ifdef USE_OTG_DEVICE_MODE
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/**
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* @brief usb device event
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*/
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typedef enum
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{
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USBD_NOP_EVENT, /*!< usb device nop event */
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USBD_RESET_EVENT, /*!< usb device reset event */
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USBD_SUSPEND_EVENT, /*!< usb device suspend event */
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USBD_WAKEUP_EVENT, /*!< usb device wakeup event */
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USBD_DISCONNECT_EVNET, /*!< usb device disconnect event */
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USBD_INISOINCOM_EVENT, /*!< usb device inisoincom event */
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USBD_OUTISOINCOM_EVENT, /*!< usb device outisoincom event */
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USBD_ERR_EVENT /*!< usb device error event */
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}usbd_event_type;
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/**
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* @brief usb device descriptor struct
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*/
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typedef struct
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{
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uint16_t length; /*!< descriptor length */
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uint8_t *descriptor; /*!< descriptor string */
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}usbd_desc_t;
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/**
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* @brief usb device descriptor handler
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*/
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typedef struct
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{
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usbd_desc_t *(*get_device_descriptor)(void); /*!< get device descriptor callback */
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usbd_desc_t *(*get_device_qualifier)(void); /*!< get device qualifier callback */
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usbd_desc_t *(*get_device_configuration)(void); /*!< get device configuration callback */
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usbd_desc_t *(*get_device_other_speed)(void); /*!< get device other speed callback */
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usbd_desc_t *(*get_device_lang_id)(void); /*!< get device lang id callback */
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usbd_desc_t *(*get_device_manufacturer_string)(void); /*!< get device manufacturer callback */
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usbd_desc_t *(*get_device_product_string)(void); /*!< get device product callback */
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usbd_desc_t *(*get_device_serial_string)(void); /*!< get device serial callback */
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usbd_desc_t *(*get_device_interface_string)(void); /*!< get device interface string callback */
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usbd_desc_t *(*get_device_config_string)(void); /*!< get device device config callback */
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}usbd_desc_handler;
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/**
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* @brief usb device class handler
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*/
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typedef struct
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{
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usb_sts_type (*init_handler)(void *udev); /*!< usb class init handler */
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usb_sts_type (*clear_handler)(void *udev); /*!< usb class clear handler */
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usb_sts_type (*setup_handler)(void *udev, usb_setup_type *setup); /*!< usb class setup handler */
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usb_sts_type (*ept0_tx_handler)(void *udev); /*!< usb class endpoint 0 tx complete handler */
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usb_sts_type (*ept0_rx_handler)(void *udev); /*!< usb class endpoint 0 rx complete handler */
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usb_sts_type (*in_handler)(void *udev, uint8_t ept_num); /*!< usb class in transfer complete handler */
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usb_sts_type (*out_handler)(void *udev, uint8_t ept_num); /*!< usb class out transfer complete handler */
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usb_sts_type (*sof_handler)(void *udev); /*!< usb class sof handler */
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usb_sts_type (*event_handler)(void *udev, usbd_event_type event); /*!< usb class event handler */
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void *pdata; /*!< usb class data pointer */
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}usbd_class_handler;
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/**
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* @brief usb device core struct type
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*/
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typedef struct
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{
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usb_reg_type *usb_reg; /*!< usb register pointer */
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usbd_class_handler *class_handler; /*!< usb device class handler pointer */
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usbd_desc_handler *desc_handler; /*!< usb device descriptor handler pointer */
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usb_ept_info ept_in[USB_EPT_MAX_NUM]; /*!< usb in endpoint infomation struct */
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usb_ept_info ept_out[USB_EPT_MAX_NUM]; /*!< usb out endpoint infomation struct */
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usb_setup_type setup; /*!< usb setup type struct */
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uint8_t setup_buffer[12]; /*!< usb setup request buffer */
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uint8_t ept0_sts; /*!< usb control endpoint 0 state */
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uint8_t speed; /*!< usb speed */
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uint16_t ept0_wlength; /*!< usb endpoint 0 transfer length */
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usbd_conn_state conn_state; /*!< usb current connect state */
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usbd_conn_state old_conn_state; /*!< usb save the previous connect state */
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uint8_t device_addr; /*!< device address */
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uint8_t remote_wakup; /*!< remote wakeup state */
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uint8_t default_config; /*!< usb default config state */
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uint8_t dev_config; /*!< usb device config state */
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uint32_t config_status; /*!< usb configure status */
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}usbd_core_type;
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void usbd_core_in_handler(usbd_core_type *udev, uint8_t ept_num);
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void usbd_core_out_handler(usbd_core_type *udev, uint8_t ept_num);
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void usbd_core_setup_handler(usbd_core_type *udev, uint8_t ept_num);
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void usbd_ctrl_unsupport(usbd_core_type *udev);
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void usbd_ctrl_send(usbd_core_type *udev, uint8_t *buffer, uint16_t len);
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void usbd_ctrl_recv(usbd_core_type *udev, uint8_t *buffer, uint16_t len);
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void usbd_ctrl_send_status(usbd_core_type *udev);
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void usbd_ctrl_recv_status(usbd_core_type *udev);
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void usbd_set_stall(usbd_core_type *udev, uint8_t ept_addr);
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void usbd_clear_stall(usbd_core_type *udev, uint8_t ept_addr);
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void usbd_ept_open(usbd_core_type *udev, uint8_t ept_addr, uint8_t ept_type, uint16_t maxpacket);
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void usbd_ept_close(usbd_core_type *udev, uint8_t ept_addr);
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void usbd_ept_send(usbd_core_type *udev, uint8_t ept_num, uint8_t *buffer, uint16_t len);
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void usbd_ept_recv(usbd_core_type *udev, uint8_t ept_num, uint8_t *buffer, uint16_t len);
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void usbd_connect(usbd_core_type *udev);
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void usbd_disconnect(usbd_core_type *udev);
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void usbd_set_device_addr(usbd_core_type *udev, uint8_t address);
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uint32_t usbd_get_recv_len(usbd_core_type *udev, uint8_t ept_addr);
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void usb_ept_defaut_init(usbd_core_type *udev);
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usbd_conn_state usbd_connect_state_get(usbd_core_type *udev);
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void usbd_remote_wakeup(usbd_core_type *udev);
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void usbd_enter_suspend(usbd_core_type *udev);
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void usbd_flush_tx_fifo(usbd_core_type *udev, uint8_t ept_num);
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void usbd_fifo_alloc(usbd_core_type *udev);
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usb_sts_type usbd_core_init(usbd_core_type *udev,
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usb_reg_type *usb_reg,
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usbd_class_handler *class_handler,
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usbd_desc_handler *desc_handler,
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uint8_t core_id);
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#endif
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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#ifdef __cplusplus
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}
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#endif
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#endif
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