progress

.gitattributes

@@ -0,0 +1,35 @@
+#
+# see https://help.github.com/articles/dealing-with-line-endings/
+#
+
+# Set the default behavior, in case people don't have core.autocrlf set.
+* text=auto
+
+# Explicitly declare text files you want to always be normalized and converted
+# to Unix line endings on checkout.
+*.c text eol=lf
+*.cpp text eol=lf
+*.h text eol=lf
+*.xml text eol=lf
+*.mk text eol=lf
+*.java text eol=lf
+*.bat text eol=lf
+*.sh text eol=lf
+*.iml text eol=lf
+*.txt text eol=lf
+*.yaml text eol=lf
+*.ini text eol=lf
+*.input text eol=lf
+*.rules text eol=lf
+
+# KiCad files
+*.dsn text eol=lf
+*.kicad_pcb text eol=lf
+*.net text eol=lf
+*.pro text eol=lf
+*.sch text eol=lf
+
+# Denote all files that are truly binary and should not be modified.
+*.png binary
+*.jpg binary
+

.github/workflows/build-firmware.yaml

@@ -0,0 +1,25 @@
+name: Firmware at GHA
+
+on: [ push, pull_request ]
+
+jobs:
+  build-firmware:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          submodules: recursive
+
+      # Build machines don't have arm-none-eabi gcc, so let's download it and put it on the path
+      - name: Download & Install GCC
+        if: ${{ env.skip != 'true' }}
+        env:
+          ACTIONS_ALLOW_UNSECURE_COMMANDS: 'true'
+        run: |
+          ext/rusefi/firmware/provide_gcc.sh
+          echo "::add-path::`pwd`/gcc-arm-none-eabi/bin"
+
+      - name: 1. Compile
+        run: |
+          bash compile.sh

.gitignore

@@ -0,0 +1,25 @@
+.dep*
+build/
+pinouts
+workarea
+bundle_name.txt
+out/
+logs/
+blbuild/
+Debug/
+.settings/
+*_ram_report.txt
+/.idea
+workspace.xml
+java_console_binary
+.vscode/.*
+*.cmp
+*.net
+err.txt
+log.txt
+*.rusefi_binary
+*.msq
+
+# Eclipse
+.metadata/
+

.gitmodules

@@ -1,3 +1,6 @@
 [submodule "ext/AT32F435_437_Firmware_Library"]
 	path = ext/AT32F435_437_Firmware_Library
 	url = http://github.com/ArteryTek/AT32F435_437_Firmware_Library/
+[submodule "ext/rusefi"]
+	path = ext/rusefi
+	url = http://github.com/rusefi/rusefi

OS/os/common/startup/ARMCMx/compilers/GCC/mk/startup_at32f435.mk

@@ -0,0 +1,28 @@
+# shameless copy-paste of startup_ke1xf.mk
+
+
+
+
+
+STARTUPSRC = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC/crt1.c
+
+# cypress is happy without custom asm see startup_S6E2CxAH.mk
+# kinetis has a custom asm just for some Errata see startup_ke1xf.S
+STARTUPASM = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC/crt0_v7m.S \
+             $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC/vectors.S
+
+STARTUPINC = $(ARTERY_CONTRIB)/os/common/startup/ARMCMx/devices/AT32F435 \
+             $(ARTERY_CONTRIB)/os/common/ext/CMSIS/ARTERY \
+             $(ARTERY_CONTRIB)/../ext/AT32F435_437_Firmware_Library/libraries/cmsis/cm4/device_support \
+             $(ARTERY_CONTRIB)/../ext/AT32F435_437_Firmware_Library/libraries/drivers/inc \
+             $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC \
+             $(CHIBIOS)/os/common/ext/CMSIS/include \
+             $(CHIBIOS)/os/common/ext/ARM/CMSIS/Core/Include
+
+STARTUPLD_KINETIS  = $(KINETIS_CONTRIB)/os/common/startup/ARMCMx/compilers/GCC/ld
+STARTUPLD = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC/ld
+
+# Shared variables
+ALLXASMSRC += $(STARTUPASM)
+ALLCSRC    += $(STARTUPSRC)
+ALLINC     += $(STARTUPINC)

OS/os/common/startup/ARMCMx/devices/AT32F435/at32f435_437_conf.h

@@ -0,0 +1,174 @@
+/**
+  **************************************************************************
+  * @file     at32f435_437_conf.h
+  * @brief    at32f435_437 config header file
+  **************************************************************************
+  *                       Copyright notice & Disclaimer
+  *
+  * The software Board Support Package (BSP) that is made available to
+  * download from Artery official website is the copyrighted work of Artery.
+  * Artery authorizes customers to use, copy, and distribute the BSP
+  * software and its related documentation for the purpose of design and
+  * development in conjunction with Artery microcontrollers. Use of the
+  * software is governed by this copyright notice and the following disclaimer.
+  *
+  * THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
+  * GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
+  * TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
+  * STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
+  * INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
+  * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
+  *
+  **************************************************************************
+  */
+
+/* define to prevent recursive inclusion -------------------------------------*/
+#ifndef __AT32F435_437_CONF_H
+#define __AT32F435_437_CONF_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/**
+  * @brief in the following line adjust the value of high speed exernal crystal (hext)
+  * used in your application
+  * tip: to avoid modifying this file each time you need to use different hext, you
+  *      can define the hext value in your toolchain compiler preprocessor.
+  */
+#if !defined  HEXT_VALUE
+#define HEXT_VALUE                       ((uint32_t)8000000) /*!< value of the high speed exernal crystal in hz */
+#endif
+
+/**
+  * @brief in the following line adjust the high speed exernal crystal (hext) startup
+  * timeout value
+  */
+#define HEXT_STARTUP_TIMEOUT             ((uint16_t)0x3000)  /*!< time out for hext start up */
+#define HICK_VALUE                       ((uint32_t)8000000) /*!< value of the high speed internal clock in hz */
+#define LEXT_VALUE                       ((uint32_t)32768)   /*!< value of the low speed exernal clock in hz */
+
+/* module define -------------------------------------------------------------*/
+//#define CRM_MODULE_ENABLED
+//#define TMR_MODULE_ENABLED
+//#define ERTC_MODULE_ENABLED
+#define GPIO_MODULE_ENABLED
+//#define I2C_MODULE_ENABLED
+//#define USART_MODULE_ENABLED
+//#define PWC_MODULE_ENABLED
+//#define CAN_MODULE_ENABLED
+//#define ADC_MODULE_ENABLED
+//#define DAC_MODULE_ENABLED
+//#define SPI_MODULE_ENABLED
+//#define EDMA_MODULE_ENABLED
+//#define DMA_MODULE_ENABLED
+//#define DEBUG_MODULE_ENABLED
+//#define FLASH_MODULE_ENABLED
+//#define CRC_MODULE_ENABLED
+//#define WWDT_MODULE_ENABLED
+//#define WDT_MODULE_ENABLED
+//#define EXINT_MODULE_ENABLED
+//#define SDIO_MODULE_ENABLED
+//#define XMC_MODULE_ENABLED
+//#define USB_MODULE_ENABLED
+//#define ACC_MODULE_ENABLED
+//#define MISC_MODULE_ENABLED
+//#define QSPI_MODULE_ENABLED
+//#define DVP_MODULE_ENABLED
+//#define SCFG_MODULE_ENABLED
+//#define EMAC_MODULE_ENABLED
+
+/* includes ------------------------------------------------------------------*/
+#ifdef CRM_MODULE_ENABLED
+#include "at32f435_437_crm.h"
+#endif
+#ifdef TMR_MODULE_ENABLED
+#include "at32f435_437_tmr.h"
+#endif
+#ifdef ERTC_MODULE_ENABLED
+#include "at32f435_437_ertc.h"
+#endif
+#ifdef GPIO_MODULE_ENABLED
+#include "at32f435_437_gpio.h"
+#endif
+#ifdef I2C_MODULE_ENABLED
+#include "at32f435_437_i2c.h"
+#endif
+#ifdef USART_MODULE_ENABLED
+#include "at32f435_437_usart.h"
+#endif
+#ifdef PWC_MODULE_ENABLED
+#include "at32f435_437_pwc.h"
+#endif
+#ifdef CAN_MODULE_ENABLED
+#include "at32f435_437_can.h"
+#endif
+#ifdef ADC_MODULE_ENABLED
+#include "at32f435_437_adc.h"
+#endif
+#ifdef DAC_MODULE_ENABLED
+#include "at32f435_437_dac.h"
+#endif
+#ifdef SPI_MODULE_ENABLED
+#include "at32f435_437_spi.h"
+#endif
+#ifdef DMA_MODULE_ENABLED
+#include "at32f435_437_dma.h"
+#endif
+#ifdef DEBUG_MODULE_ENABLED
+#include "at32f435_437_debug.h"
+#endif
+#ifdef FLASH_MODULE_ENABLED
+#include "at32f435_437_flash.h"
+#endif
+#ifdef CRC_MODULE_ENABLED
+#include "at32f435_437_crc.h"
+#endif
+#ifdef WWDT_MODULE_ENABLED
+#include "at32f435_437_wwdt.h"
+#endif
+#ifdef WDT_MODULE_ENABLED
+#include "at32f435_437_wdt.h"
+#endif
+#ifdef EXINT_MODULE_ENABLED
+#include "at32f435_437_exint.h"
+#endif
+#ifdef SDIO_MODULE_ENABLED
+#include "at32f435_437_sdio.h"
+#endif
+#ifdef XMC_MODULE_ENABLED
+#include "at32f435_437_xmc.h"
+#endif
+#ifdef ACC_MODULE_ENABLED
+#include "at32f435_437_acc.h"
+#endif
+#ifdef MISC_MODULE_ENABLED
+#include "at32f435_437_misc.h"
+#endif
+#ifdef EDMA_MODULE_ENABLED
+#include "at32f435_437_edma.h"
+#endif
+#ifdef QSPI_MODULE_ENABLED
+#include "at32f435_437_qspi.h"
+#endif
+#ifdef SCFG_MODULE_ENABLED
+#include "at32f435_437_scfg.h"
+#endif
+#ifdef EMAC_MODULE_ENABLED
+#include "at32f435_437_emac.h"
+#endif
+#ifdef DVP_MODULE_ENABLED
+#include "at32f435_437_dvp.h"
+#endif
+#ifdef USB_MODULE_ENABLED
+#include "at32f435_437_usb.h"
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __AT32F435_437_CONF_H */
+
+

OS/os/common/startup/ARMCMx/devices/AT32F435/cmparams.h

@@ -0,0 +1,79 @@
+/*
+    ChibiOS/RT - Copyright (C) 2006-2014 Giovanni Di Sirio.
+                           (C) 2015 RedoX https://github.com/RedoXyde
+                           (C) 2016 flabbergast <s3+flabbergast@sdfeu.org>
+
+    This file is part of ChibiOS/RT.
+
+    ChibiOS/RT is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    ChibiOS/RT is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/**
+ * @file    cmparams.h
+ * @brief   ARM Cortex-M4 parameters for the Artery.
+ *
+ * @details This file contains the Cortex-M4 specific parameters for the
+ *          Artery at32f325 platform.
+ * @{
+ */
+
+#ifndef _CMPARAMS_H_
+#define _CMPARAMS_H_
+
+/**
+ * @brief   Cortex core model.
+ */
+#define CORTEX_MODEL            4
+
+/**
+ * @brief   Systick unit presence.
+ */
+#define CORTEX_HAS_ST           TRUE
+
+/**
+ * @brief   Floating Point unit presence.
+ */
+#define CORTEX_HAS_FPU          1
+
+/**
+ * @brief   Number of bits in priority masks.
+ */
+#define CORTEX_PRIORITY_BITS    4
+
+/**
+ * @brief   Number of interrupt vectors.
+ * @note    This number does not include the 16 system vectors and must be
+ *          rounded to a multiple of 8.
+ */
+// todo: random value for now, copy-paste from kinetis
+#define CORTEX_NUM_VECTORS      96
+
+/* The following code is not processed when the file is included from an
+   asm module.*/
+#if !defined(_FROM_ASM_)
+
+/* Including the device CMSIS header. Note, we are not using the definitions
+   from this header because we need this file to be usable also from
+   assembler source files. We verify that the info matches instead.*/
+#include "at32f435_437.h"
+
+#if CORTEX_PRIORITY_BITS != __NVIC_PRIO_BITS
+#error "CMSIS __NVIC_PRIO_BITS mismatch"
+#endif
+
+#endif /* !defined(_FROM_ASM_) */
+
+#endif /* _CMPARAMS_H_ */
+
+/** @} */

OS/os/hal/ports/ARTERY/AT32F435.mk

@@ -0,0 +1,7 @@
+PLATFORMSRC_CONTRIB :=
+
+PLATFORMINC_CONTRIB := ${ARTERY_CONTRIB}/os/hal/ports/ARTERY
+
+# Shared variables
+ALLCSRC += $(PLATFORMSRC_CONTRIB)
+ALLINC  += $(PLATFORMINC_CONTRIB)

README.md

@@ -0,0 +1,10 @@
+# fw-AT-START-F435
+
+An attempt to blink an LED on AT-START-F435 board using ChibiOS+rusEFI codebase
+
+* https://github.com/rusefi/rusefi/tree/master/firmware/config/boards/cypress and https://github.com/rusefi/rusefi/tree/master/firmware/config/boards/kinetis are examples of custom platform for ChibiOS
+* only difference with above mentioned cypress and kinetis is here we are trying to build on top of rusEFI as a submodule
+* see 'ext/AT32F435_437_Firmware_Library' for Artery firmware library
+
+
+Current state: just some skeleton progress nothing else

board.h

@@ -0,0 +1,9 @@
+#ifndef _BOARD_H_
+#define _BOARD_H_
+
+/**
+ * @brief	The board name
+ */
+#define BOARD_NAME "AT-EVAL"
+
+#endif /* _BOARD_H_ */

board.mk

@@ -0,0 +1,4 @@
+DDEFS += -DFIRMWARE_ID=\"AT32F435\"
+DDEFS += -DSHORT_BOARD_NAME=AT32F435
+
+DDEFS += -DAT32F435VGT7

compile.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+# todo: remove 'atlas' part once we have https://github.com/rusefi/rusefi/issues/5284
+cd ext/rusefi/firmware/config/boards/atlas
+
+bash ../common_make.sh ../../../../.. custom_platform

config.mk

@@ -0,0 +1 @@
+ARTERY_CONTRIB = $(BOARD_DIR)/OS

custom_platform.mk

@@ -0,0 +1,3 @@
+	CPU_STARTUP_DIR = $(ARTERY_CONTRIB)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_at32f435.mk
+	CPU_PLATFORM = $(ARTERY_CONTRIB)/os/hal/ports/ARTERY/AT32F435.mk
+	CPU_HWLAYER = ../../../../hw_layer_at

ext/rusefi

@@ -0,0 +1 @@
+Subproject commit d5a959d9544acb2d8987179059cf1d6e54f2a167

halconf.h

@@ -0,0 +1,225 @@
+/*
+    ChibiOS - Copyright (C) 2006..2015 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"
+
+#include "rusefi_halconf.h"
+
+#undef HAL_USE_USB
+#define HAL_USE_USB FALSE
+#undef HAL_USE_SERIAL_USB
+#define HAL_USE_SERIAL_USB FALSE
+
+/**
+ * @brief   Enables the DAC subsystem.
+ */
+#if !defined(HAL_USE_DAC) || defined(__DOXYGEN__)
+#define HAL_USE_DAC                 FALSE
+#endif
+
+/**
+ * @brief   Enables the EXT subsystem.
+ */
+#if !defined(HAL_USE_EXT) || defined(__DOXYGEN__)
+#define HAL_USE_EXT                 FALSE
+#endif
+
+/**
+ * @brief   Enables the I2C subsystem.
+ */
+#if !defined(HAL_USE_I2C) || defined(__DOXYGEN__)
+#define HAL_USE_I2C                 FALSE
+#endif
+
+/**
+ * @brief   Enables the ICU subsystem.
+ */
+#if !defined(HAL_USE_ICU) || defined(__DOXYGEN__)
+#define HAL_USE_ICU                 FALSE
+#endif
+
+/**
+ * @brief   Enables the PWM subsystem.
+ */
+#if !defined(HAL_USE_PWM) || defined(__DOXYGEN__)
+#define HAL_USE_PWM                 FALSE/*TRUE*/
+#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 SPI subsystem.
+ */
+#if !defined(HAL_USE_SPI) || defined(__DOXYGEN__)
+#define HAL_USE_SPI                 TRUE
+#endif
+
+/**
+ * @brief   Enables the UART subsystem.
+ */
+#if !defined(HAL_USE_UART) || defined(__DOXYGEN__)
+#define HAL_USE_UART                FALSE/*TRUE*/
+#endif
+
+/**
+ * @brief   Enables the WDG subsystem.
+ */
+#if !defined(HAL_USE_WDG) || defined(__DOXYGEN__)
+#define HAL_USE_WDG                 FALSE
+#endif
+
+/**
+ * @brief   Enables the Comparator subsystem.
+ */
+#if !defined(HAL_USE_COMP) || defined(__DOXYGEN__)
+#define HAL_USE_COMP                FALSE
+#endif
+
+
+/*===========================================================================*/
+/* PAL driver related settings.                                              */
+/*===========================================================================*/
+
+/**
+ * @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                        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
+
+/*===========================================================================*/
+/* 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
+
+/*===========================================================================*/
+/* SPI driver related settings.                                              */
+/*===========================================================================*/
+
+#if !defined(SPI_SELECT_MODE) || defined(__DOXYGEN__)
+#define SPI_SELECT_MODE             SPI_SELECT_MODE_LLD
+#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               TRUE
+#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
+
+#endif /* _HALCONF_H_ */
+
+/** @} */

hw_layer_at/chconf.h

@@ -0,0 +1,734 @@
+/*
+    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/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
+
+// todo: access some existing configuration field
+#define STM32_SYSCLK 192000000	// 192 MHz
+
+#define _CHIBIOS_RT_CONF_
+#define _CHIBIOS_RT_CONF_VER_6_1_
+
+/*
+ * __process_stack_size__ and __process_stack_size__ defaults are each hard-coded as 0x400 in ChibiOS rules.mk files
+ * rusEfi do not override these defaults.
+ *
+ * http://www.chibios.com/forum/viewtopic.php?t=309
+ * "__main_stack_size__ is the size of INTERRUPTS stack"
+ * "__process_stack_size__ is the stack of the C-runtime, in ChibiOS the "main" thread uses the C-runtime stack."
+ *
+ */
+
+#include "chconf_common.h"
+
+/*===========================================================================*/
+/**
+ * @name System timers settings
+ * @{
+ */
+/*===========================================================================*/
+
+/**
+ * @brief   System time counter resolution.
+ * @note    Allowed values are 16 or 32 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                 1000
+#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.
+ */
+// rusEfi currently uses tick mode, see CH_CFG_ST_FREQUENCY
+// ST requires TIM2 or another 32 bit timer and we currently use it for ICU
+// but! there is no reason to use it for ICU as we've recently realized
+// so todo: migrate trigger to EXTI and try tick-less mode
+// see also CH_CFG_TIME_QUANTUM
+#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                 20
+#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/*2048*/
+#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                       TRUE
+#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                 TRUE
+#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               TRUE
+#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                 TRUE
+#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         TRUE
+#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                   TRUE
+#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           TRUE
+#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                 TRUE
+#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   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                TRUE
+#endif
+
+/**
+ * @brief   I/O Queues APIs.
+ * @details If enabled then the I/O queues APIs are included in the kernel.
+ *
+ * @note    The default is @p TRUE.
+ */
+#define CH_CFG_USE_QUEUES                   TRUE
+
+/**
+ * @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   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                 TRUE
+#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
+
+/**
+ * @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
+
+/** @} */
+
+/*===========================================================================*/
+/**
+ * @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_DISABLED
+#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.
+ */
+// see also CH_DBG_STACK_FILL_VALUE
+#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 finalization hook.
+ * @details User finalization code added to the @p chThdExit() API.
+ *
+ * @note    It is inserted into lock zone.
+ * @note    It is also invoked when the threads simply return in order to
+ *          terminate.
+ */
+#define CH_CFG_THREAD_EXIT_HOOK(tp) {                                       \
+  /* Add threads finalization 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.*/                                               \
+  chDbgPanic3(reason, __FILE__, __LINE__); \
+}
+
+/**
+ * @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 */
+
+/** @} */

hw_layer_at/hw_ports.mk

@@ -0,0 +1 @@
+MCU = cortex-m4

mcuconf.h

@@ -0,0 +1 @@
+

prepend.txt

@@ -0,0 +1 @@
+#define ts_show_etb_pins false

signature_AT32F435.h

@@ -0,0 +1,2 @@
+#define SIGNATURE_HASH 1
+#define TS_SIGNATURE "rusEFI AT32F435"