Syncronize semaphore counters to queue dimension

Transition from timer based to task based LED signal
- Remove RTOS timers - Create LED task - Avoid polling, instead wait for semaphore
2026-06-15 14:01:55 +02:00 · 2026-06-15 14:01:51 +02:00
26 changed files with 670 additions and 9041 deletions
@@ -1,208 +0,0 @@
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-									<listOptionValue builtIn="false" value="../Drivers/STM32F4xx_HAL_Driver/Inc/Legacy"/>
-									<listOptionValue builtIn="false" value="../Middlewares/Third_Party/FreeRTOS/Source/include"/>
-									<listOptionValue builtIn="false" value="../Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS_V2"/>
-									<listOptionValue builtIn="false" value="../Middlewares/Third_Party/FreeRTOS/Source/portable/GCC/ARM_CM4F"/>
-									<listOptionValue builtIn="false" value="../Drivers/CMSIS/Device/ST/STM32F4xx/Include"/>
-									<listOptionValue builtIn="false" value="../Drivers/CMSIS/Include"/>
-								</option>
-								<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.input.1780707662" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.input"/>
-							</tool>
-							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.130585424" name="MCU/MPU GCC Compiler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler">
-								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel.1596919890" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel.value.g0" valueType="enumerated"/>
-								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.optimization.level.630083827" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.optimization.level" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.optimization.level.value.os" valueType="enumerated"/>
-								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.definedsymbols.1885809954" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.definedsymbols" valueType="definedSymbols">
-									<listOptionValue builtIn="false" value="USE_HAL_DRIVER"/>
-									<listOptionValue builtIn="false" value="STM32F405xx"/>
-									<listOptionValue builtIn="false" value="STM32_THREAD_SAFE_STRATEGY=4"/>
-								</option>
-								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.includepaths.2105634027" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.includepaths" valueType="includePath">
-									<listOptionValue builtIn="false" value="../Core/Inc"/>
-									<listOptionValue builtIn="false" value="../Drivers/STM32F4xx_HAL_Driver/Inc"/>
-									<listOptionValue builtIn="false" value="../Drivers/STM32F4xx_HAL_Driver/Inc/Legacy"/>
-									<listOptionValue builtIn="false" value="../Drivers/CMSIS/Device/ST/STM32F4xx/Include"/>
-									<listOptionValue builtIn="false" value="../Drivers/CMSIS/Include"/>
-									<listOptionValue builtIn="false" value="../Middlewares/Third_Party/FreeRTOS/Source/include"/>
-									<listOptionValue builtIn="false" value="../Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS_V2"/>
-									<listOptionValue builtIn="false" value="../Middlewares/Third_Party/FreeRTOS/Source/portable/GCC/ARM_CM4F"/>
-									<listOptionValue builtIn="false" value="../Core/ThreadSafe"/>
-								</option>
-								<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c.1970663703" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c"/>
-							</tool>
-							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.1280880990" name="MCU/MPU G++ Compiler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler">
-								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.debuglevel.1351759448" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.debuglevel" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.debuglevel.value.g0" valueType="enumerated"/>
-								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level.1769523076" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level.value.os" valueType="enumerated"/>
-							</tool>
-							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.430537447" name="MCU/MPU GCC Linker" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker">
-								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.option.script.2015889021" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.option.script" value="${workspace_loc:/${ProjName}/STM32F405RGTX_FLASH.ld}" valueType="string"/>
-								<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.input.668212960" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.input">
-									<additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/>
-									<additionalInput kind="additionalinput" paths="$(LIBS)"/>
-								</inputType>
-							</tool>
-							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker.2092804239" name="MCU/MPU G++ Linker" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker"/>
-							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.archiver.1368735755" name="MCU/MPU GCC Archiver" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.archiver"/>
-							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.size.1753327709" name="MCU Size" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.size"/>
-							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objdump.listfile.89090114" name="MCU Output Converter list file" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objdump.listfile"/>
-							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.hex.1502070284" name="MCU Output Converter Hex" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.hex"/>
-							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.binary.304342395" name="MCU Output Converter Binary" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.binary"/>
-							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.verilog.901470624" name="MCU Output Converter Verilog" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.verilog"/>
-							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.srec.1507037014" name="MCU Output Converter Motorola S-rec" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.srec"/>
-							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.symbolsrec.1061238845" name="MCU Output Converter Motorola S-rec with symbols" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.symbolsrec"/>
-						</toolChain>
-					</folderInfo>
-					<sourceEntries>
-						<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="Core"/>
-						<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="Middlewares"/>
-						<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="Drivers"/>
-					</sourceEntries>
-				</configuration>
-			</storageModule>
-			<storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
-		</cconfiguration>
-	</storageModule>
-	<storageModule moduleId="org.eclipse.cdt.core.pathentry"/>
-	<storageModule moduleId="cdtBuildSystem" version="4.0.0">
-		<project id="can-logger.null.1983556170" name="can-logger"/>
-	</storageModule>
-	<storageModule moduleId="org.eclipse.cdt.core.LanguageSettingsProviders"/>
-	<storageModule moduleId="scannerConfiguration">
-		<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
-		<scannerConfigBuildInfo instanceId="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.771376342;com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.771376342.;com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.130585424;com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c.1970663703">
-			<autodiscovery enabled="false" problemReportingEnabled="true" selectedProfileId=""/>
-		</scannerConfigBuildInfo>
-		<scannerConfigBuildInfo instanceId="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.642969664;com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.642969664.;com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.1707621649;com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c.381677044">
-			<autodiscovery enabled="false" problemReportingEnabled="true" selectedProfileId=""/>
-		</scannerConfigBuildInfo>
-	</storageModule>
-	<storageModule moduleId="org.eclipse.cdt.make.core.buildtargets"/>
-</cproject>
@@ -1,4 +1,9 @@
+.cproject
+.osx.project
 .git
+.project
+.mxproject
+.settings
 .DS_Store
 .metadata
 Core/Src/Backup/
@@ -6,4 +11,3 @@ Core/Inc/Backup/
 .bak
 .gitignore
 can_logger Debug.launch
-Debug
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
-	<name>can-logger</name>
-	<comment></comment>
-	<projects>
-	</projects>
-	<buildSpec>
-		<buildCommand>
-			<name>org.eclipse.cdt.managedbuilder.core.genmakebuilder</name>
-			<triggers>clean,full,incremental,</triggers>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder</name>
-			<triggers>full,incremental,</triggers>
-			<arguments>
-			</arguments>
-		</buildCommand>
-	</buildSpec>
-	<natures>
-		<nature>com.st.stm32cube.ide.mcu.MCUProjectNature</nature>
-		<nature>org.eclipse.cdt.core.cnature</nature>
-		<nature>com.st.stm32cube.ide.mcu.MCUCubeIdeServicesRevAev2ProjectNature</nature>
-		<nature>com.st.stm32cube.ide.mcu.MCUCubeProjectNature</nature>
-		<nature>com.st.stm32cube.ide.mcu.MCUAdvancedStructureProjectNature</nature>
-		<nature>com.st.stm32cube.ide.mcu.MCUSingleCpuProjectNature</nature>
-		<nature>com.st.stm32cube.ide.mcu.MCURootProjectNature</nature>
-		<nature>org.eclipse.cdt.managedbuilder.core.managedBuildNature</nature>
-		<nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature>
-	</natures>
-</projectDescription>
@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<project>
-	<configuration id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.642969664" name="Debug">
-		<extension point="org.eclipse.cdt.core.LanguageSettingsProvider">
-			<provider-reference id="org.eclipse.cdt.ui.UserLanguageSettingsProvider" ref="shared-provider"/>
-			<provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/>
-			<provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/>
-			<provider class="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" console="false" env-hash="466731056867083916" id="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" keep-relative-paths="false" name="MCU ARM GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
-				<language-scope id="org.eclipse.cdt.core.gcc"/>
-				<language-scope id="org.eclipse.cdt.core.g++"/>
-			</provider>
-		</extension>
-	</configuration>
-	<configuration id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.771376342" name="Release">
-		<extension point="org.eclipse.cdt.core.LanguageSettingsProvider">
-			<provider-reference id="org.eclipse.cdt.ui.UserLanguageSettingsProvider" ref="shared-provider"/>
-			<provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/>
-			<provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/>
-			<provider class="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" console="false" env-hash="466731056867083916" id="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" keep-relative-paths="false" name="MCU ARM GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
-				<language-scope id="org.eclipse.cdt.core.gcc"/>
-				<language-scope id="org.eclipse.cdt.core.g++"/>
-			</provider>
-		</extension>
-	</configuration>
-</project>
@@ -1,2 +0,0 @@
-eclipse.preferences.version=1
-encoding/<project>=UTF-8
@@ -1,3 +0,0 @@
-8DF89ED150041C4CBC7CB9A9CAA90856=CBFEBD1BB4AE28C6197E95EA477EADDC
-DC22A860405A8BF2F2C095E5B6529F12=435E8FB9A78ACCA5BEED63762CC556B4
-eclipse.preferences.version=1
@@ -1,15 +0,0 @@
-# Copyright Notices
-
-This project is built with open source components and includes third-party software:
-
-## 1. Original Application Code
- **Copyright (c) 2026 Erick Ahmed**
- **License:** [GNU General Public License v3.0 or later](https://git.erickahmed.com/erickahmed/CANdigger/src/branch/main/LICENSE)
-
-## 2. STM32F4 HAL Drivers
- **Copyright (c) 2016 STMicroelectronics**
- **License:** [BSD 3-Clause License](https://git.erickahmed.com/erickahmed/CANdigger/src/branch/main/Drivers/STM32F4xx_HAL_Driver/LICENSE.txt)
-
-## 3. STM32 CMSIS
- **Copyright (c) 2017 STMicroelectronics**
- **License:** [Apache License 2.0](https://git.erickahmed.com/erickahmed/CANdigger/src/branch/main/Drivers/CMSIS/LICENSE.txt)
@@ -18,17 +18,14 @@
 /* Define to prevent recursive inclusion -------------------------------------*/
 #ifndef CANLOG_H
 #define CANLOG_H
-/* Includes ------------------------------------------------------------------*/
+
 #include "main.h"
 #include "cmsis_os.h"
-/* Private define ------------------------------------------------------------*/
-/* USER CODE BEGIN PD */
-#define LED_BLINK_MS 25U
-/* USER CODE END PD */

 extern osMessageQueueId_t xCAN1RxQueue;
 extern osMessageQueueId_t xCAN2RxQueue;
-extern osMessageQueueId_t xUARTQueue;
+extern osSemaphoreId_t xSemaphoreCAN1;
+extern osSemaphoreId_t xSemaphoreCAN2;

 /* USER CODE BEGIN PTD */
 typedef struct {
@@ -41,15 +38,24 @@ typedef struct {
    uint8_t  payload[8];
    uint8_t  dlc;
    uint8_t  isExtended;
-    uint8_t  source;
    //uint32_t timestamp; //Enable TIM2: 42 MHz / (41+1) = 1 MHz → 1 µs tick; 32bit autoreload freerunning
    // this is for getting timestamps on can messages
 } CanMessage_t;
+
+typedef struct {
+    LED_Config *led;
+    osSemaphoreId_t semaphore;
+} LEDContext;
 /* USER CODE END PTD */

+/**
+  * @brief  Initializes the CAN logger modules, OS threads, queues, and hardware.
+  * @param  hcan1 Pointer to the CAN1 handle
+  * @param  hcan2 Pointer to the CAN2 handle
+  */
 void CAN_Logger_Init(CAN_HandleTypeDef *hcan1, CAN_HandleTypeDef *hcan2);
 void HAL_CAN_RxFifo0MsgPendingCallback(CAN_HandleTypeDef *hcan);
-void vCANListener(void *argument);
+void vCANLoggerListen(void *argument);
 void vLEDHeartbeat(void *argument);

 #endif /* CANLOG_H */
@@ -1,29 +0,0 @@
-/* USER CODE BEGIN Header */
-/**
-  ******************************************************************************
-  * @file           : CANSEND.h
-  * @brief          : Header for cansend.c file.
-  *                   This file contains the defines related to CAN data sent
-  *                   via UART/USART and save via .
-  ******************************************************************************
-  * @attention
-  *
-  * Copyright (c) 2026 Erick Ahmed.
-  *
-  * SPDX-License-Identifier: GPL-3.0-or-later
-  *
-  ******************************************************************************
-  */
-/* USER CODE END Header */
-
-/* Define to prevent recursive inclusion -------------------------------------*/
-#ifndef CANSEND_H
-#define CANSEND_H
-
-#include "main.h"
-
-void uart_printf(const char *fmt, ...);
-void HAL_UART_TxCpltCallback(UART_HandleTypeDef *huart);
-void vUARTLogger(void *argument);
-
-#endif /* CANSEND_H */
@@ -1,76 +1,68 @@
-/* USER CODE BEGIN Header */
-/**
-  ******************************************************************************
-  * @file           : main.h
-  * @brief          : Header for main.c file.
-  *                   This file contains the common defines of the application.
-  ******************************************************************************
-  * @attention
-  *
-  * Copyright (c) 2026 STMicroelectronics.
-  * Copyright (c) 2026 Erick Ahmed.
-  *
-  * SPDX-License-Identifier: GPL-3.0-or-later
-  *
-  ******************************************************************************
-  */
-/* USER CODE END Header */
-
-/* Define to prevent recursive inclusion -------------------------------------*/
-#ifndef __MAIN_H
-#define __MAIN_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Includes ------------------------------------------------------------------*/
-#include "stm32f4xx_hal.h"
-
-/* Private includes ----------------------------------------------------------*/
-/* USER CODE BEGIN Includes */
-#include <stdint.h>
-#include "canlog.h"
-/* USER CODE END Includes */
-
-/* Exported types ------------------------------------------------------------*/
-/* USER CODE BEGIN ET */
-
-/* USER CODE END ET */
-
-/* Exported constants --------------------------------------------------------*/
-/* USER CODE BEGIN EC */
-
-/* USER CODE END EC */
-
-/* Exported macro ------------------------------------------------------------*/
-/* USER CODE BEGIN EM */
-//#define DEBUG_ITM
-#define DEBUG_DUMMY_FRAME
-
-#ifdef DEBUG_ITM
-#include <stdio.h>
-#define DEBUG_PRINT(...) printf(__VA_ARGS__)
-#else
-#define DEBUG_PRINT(...) uart_printf(__VA_ARGS__)
-#endif
-/* USER CODE END EM */
-
-/* Exported functions prototypes ---------------------------------------------*/
-void Error_Handler(void);
-
-/* USER CODE BEGIN EFP */
-
-/* USER CODE END EFP */
-
-/* Private defines -----------------------------------------------------------*/
-
-/* USER CODE BEGIN Private defines */
-
-/* USER CODE END Private defines */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* __MAIN_H */
+/* USER CODE BEGIN Header */
+/**
+  ******************************************************************************
+  * @file           : main.h
+  * @brief          : Header for main.c file.
+  *                   This file contains the common defines of the application.
+  ******************************************************************************
+  * @attention
+  *
+  * Copyright (c) 2026 STMicroelectronics.
+  * Copyright (c) 2026 Erick Ahmed.
+  *
+  * SPDX-License-Identifier: GPL-3.0-or-later
+  *
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __MAIN_H
+#define __MAIN_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+#include "canlog.h"
+
+/* Private includes ----------------------------------------------------------*/
+/* USER CODE BEGIN Includes */
+
+/* USER CODE END Includes */
+
+/* Exported types ------------------------------------------------------------*/
+/* USER CODE BEGIN ET */
+
+/* USER CODE END ET */
+
+/* Exported constants --------------------------------------------------------*/
+/* USER CODE BEGIN EC */
+
+/* USER CODE END EC */
+
+/* Exported macro ------------------------------------------------------------*/
+/* USER CODE BEGIN EM */
+
+/* USER CODE END EM */
+
+/* Exported functions prototypes ---------------------------------------------*/
+void Error_Handler(void);
+
+/* USER CODE BEGIN EFP */
+
+/* USER CODE END EFP */
+
+/* Private defines -----------------------------------------------------------*/
+
+/* USER CODE BEGIN Private defines */
+
+/* USER CODE END Private defines */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __MAIN_H */
@@ -64,7 +64,7 @@
 /* #define HAL_MMC_MODULE_ENABLED */
 /* #define HAL_SPI_MODULE_ENABLED */
 #define HAL_TIM_MODULE_ENABLED
-#define HAL_UART_MODULE_ENABLED
+/* #define HAL_UART_MODULE_ENABLED */
 /* #define HAL_USART_MODULE_ENABLED */
 /* #define HAL_IRDA_MODULE_ENABLED */
 /* #define HAL_SMARTCARD_MODULE_ENABLED */
@@ -52,12 +52,10 @@ void MemManage_Handler(void);
 void BusFault_Handler(void);
 void UsageFault_Handler(void);
 void DebugMon_Handler(void);
-void USART1_IRQHandler(void);
 void SDIO_IRQHandler(void);
 void TIM6_DAC_IRQHandler(void);
 void DMA2_Stream3_IRQHandler(void);
 void DMA2_Stream6_IRQHandler(void);
-void DMA2_Stream7_IRQHandler(void);
 /* USER CODE BEGIN EFP */

 /* USER CODE END EFP */
@@ -0,0 +1,435 @@
+/**
+  ******************************************************************************
+  * @file      newlib_lock_glue.c
+  * @author    STMicroelectronics
+  * @brief     Implementation of newlib lock interface
+  *
+  * @details   This file implements locking glue necessary to protect C library
+  *            functions and initialization of local static objects in C++.
+  *            Lock strategies are defined in stm32_lock.h that implements
+  *            different level of thread-safety.
+  *
+  *            For more information about which C functions need which of these
+  *            low level functions, please consult the newlib libc manual,
+  *            see https://sourceware.org/newlib/libc.html
+  *
+  *            For more information about the one-time construction API for C++,
+  *            see https://itanium-cxx-abi.github.io/cxx-abi/abi.html#once-ctor
+  *
+  ******************************************************************************
+  * @attention
+  *
+  * Copyright (c) 2026 STMicroelectronics.
+  * All rights reserved.
+  *
+  * This software is licensed under terms that can be found in the LICENSE file
+  * in the root directory of this software component.
+  * If no LICENSE file comes with this software, it is provided AS-IS.
+  *
+  ******************************************************************************
+  */
+
+#if !defined (__GNUC__) || defined (__CC_ARM)
+#error "newlib_lock_glue.c" should be used with GNU Compilers only
+#endif /* !defined (__GNUC__) || defined (__CC_ARM) */
+
+/* Includes ------------------------------------------------------------------*/
+#include <cmsis_compiler.h>
+
+/* Private functions prototypes ----------------------------------------------*/
+__WEAK void Error_Handler(void);
+/* Private functions ---------------------------------------------------------*/
+
+/**
+  * @brief Global Error_Handler
+  */
+__WEAK void Error_Handler(void)
+{
+  /* Not used if it exists in project */
+  while (1);
+}
+
+#ifdef __SINGLE_THREAD__
+#warning C library is in single-threaded mode. Please take care when using C library functions in threaded contexts
+#else
+
+/* Includes ------------------------------------------------------------------*/
+#include <newlib.h>
+#include <stdatomic.h>
+#include "stm32_lock.h"
+
+/**
+  * @defgroup _newlib_lock_functions newlib library locks
+  * @see https://sourceware.org/newlib/libc.html
+  * @{
+  */
+
+#if __NEWLIB__ >= 3 && defined (_RETARGETABLE_LOCKING)
+#include <errno.h>
+#include <stdlib.h>
+#include <sys/lock.h>
+
+/* Private macros ------------------------------------------------------------*/
+/** See struct __lock definition */
+#define STM32_LOCK_PARAMETER(lock) (&(lock)->lock_data)
+
+/* shared variables for bare metal allow lock ------------------------------------------------------*/
+#if defined(STM32_THREAD_SAFE_BAREMETAL_ALLOW_LOCKS) && (STM32_THREAD_SAFE_BAREMETAL_ALLOW_LOCKS != 0)
+uint32_t gflag = 0;
+uint32_t call_counter = 0;
+#endif /* defined(STM32_THREAD_SAFE_BAREMETAL_ALLOW_LOCKS) && (STM32_THREAD_SAFE_BAREMETAL_ALLOW_LOCKS != 0) */
+
+/* Private variables ---------------------------------------------------------*/
+struct __lock
+{
+  LockingData_t lock_data; /**< The STM32 lock instance */
+};
+
+/** Implementing mutex from <a href="https://sourceware.org/git/?p=newlib-cygwin.git;a=blob_plain;f=newlib/libc/misc/lock.c">newlib/libc/misc/lock.c</a> */
+struct __lock __lock___sinit_recursive_mutex = { LOCKING_DATA_INIT };
+
+/** Implementing mutex from <a href="https://sourceware.org/git/?p=newlib-cygwin.git;a=blob_plain;f=newlib/libc/misc/lock.c">newlib/libc/misc/lock.c</a> */
+struct __lock __lock___sfp_recursive_mutex = { LOCKING_DATA_INIT };
+
+/** Implementing mutex from <a href="https://sourceware.org/git/?p=newlib-cygwin.git;a=blob_plain;f=newlib/libc/misc/lock.c">newlib/libc/misc/lock.c</a> */
+struct __lock __lock___atexit_recursive_mutex = { LOCKING_DATA_INIT };
+
+/** Implementing mutex from <a href="https://sourceware.org/git/?p=newlib-cygwin.git;a=blob_plain;f=newlib/libc/misc/lock.c">newlib/libc/misc/lock.c</a> */
+struct __lock __lock___at_quick_exit_mutex = { LOCKING_DATA_INIT };
+
+/** Implementing mutex from <a href="https://sourceware.org/git/?p=newlib-cygwin.git;a=blob_plain;f=newlib/libc/misc/lock.c">newlib/libc/misc/lock.c</a> */
+struct __lock __lock___malloc_recursive_mutex = { LOCKING_DATA_INIT };
+
+/** Implementing mutex from <a href="https://sourceware.org/git/?p=newlib-cygwin.git;a=blob_plain;f=newlib/libc/misc/lock.c">newlib/libc/misc/lock.c</a> */
+struct __lock __lock___env_recursive_mutex = { LOCKING_DATA_INIT };
+
+/** Implementing mutex from <a href="https://sourceware.org/git/?p=newlib-cygwin.git;a=blob_plain;f=newlib/libc/misc/lock.c">newlib/libc/misc/lock.c</a> */
+struct __lock __lock___tz_mutex = { LOCKING_DATA_INIT };
+
+/** Implementing mutex from <a href="https://sourceware.org/git/?p=newlib-cygwin.git;a=blob_plain;f=newlib/libc/misc/lock.c">newlib/libc/misc/lock.c</a> */
+struct __lock __lock___dd_hash_mutex = { LOCKING_DATA_INIT };
+
+/** Implementing mutex from <a href="https://sourceware.org/git/?p=newlib-cygwin.git;a=blob_plain;f=newlib/libc/misc/lock.c">newlib/libc/misc/lock.c</a> */
+struct __lock __lock___arc4random_mutex = { LOCKING_DATA_INIT };
+
+/* Private functions ---------------------------------------------------------*/
+
+/**
+  * @brief Initialize lock
+  * @param lock The lock
+  */
+void __retarget_lock_init(_LOCK_T *lock)
+{
+  __retarget_lock_init_recursive(lock);
+}
+
+/**
+  * @brief Initialize recursive lock
+  * @param lock The lock
+  */
+void __retarget_lock_init_recursive(_LOCK_T *lock)
+{
+  if (lock == NULL)
+  {
+    errno = EINVAL;
+    return;
+  }
+
+  *lock = (_LOCK_T)malloc(sizeof(struct __lock));
+  if (*lock != NULL)
+  {
+    stm32_lock_init(STM32_LOCK_PARAMETER(*lock));
+    return;
+  }
+
+  /* Unable to allocate memory */
+  STM32_LOCK_BLOCK();
+}
+
+/**
+  * @brief Close lock
+  * @param lock The lock
+  */
+void __retarget_lock_close(_LOCK_T lock)
+{
+  __retarget_lock_close_recursive(lock);
+}
+
+/**
+  * @brief Close recursive lock
+  * @param lock The lock
+  */
+void __retarget_lock_close_recursive(_LOCK_T lock)
+{
+  free(lock);
+}
+
+/**
+  * @brief Acquire lock
+  * @param lock The lock
+  */
+void __retarget_lock_acquire(_LOCK_T lock)
+{
+  STM32_LOCK_BLOCK_IF_NULL_ARGUMENT(lock);
+  stm32_lock_acquire(STM32_LOCK_PARAMETER(lock));
+}
+
+/**
+  * @brief Acquire recursive lock
+  * @param lock The lock
+  */
+void __retarget_lock_acquire_recursive(_LOCK_T lock)
+{
+  STM32_LOCK_BLOCK_IF_NULL_ARGUMENT(lock);
+  stm32_lock_acquire(STM32_LOCK_PARAMETER(lock));
+}
+
+/**
+  * @brief Try acquire lock
+  * @param lock The lock
+  * @return 0 always
+  */
+int __retarget_lock_try_acquire(_LOCK_T lock)
+{
+  __retarget_lock_acquire(lock);
+  return 0;
+}
+
+/**
+  * @brief Try acquire recursive lock
+  * @param lock The lock
+  * @return 0 always
+  */
+int __retarget_lock_try_acquire_recursive(_LOCK_T lock)
+{
+  __retarget_lock_acquire_recursive(lock);
+  return 0;
+}
+
+/**
+  * @brief Release lock
+  * @param lock The lock
+  */
+void __retarget_lock_release(_LOCK_T lock)
+{
+  STM32_LOCK_BLOCK_IF_NULL_ARGUMENT(lock);
+  stm32_lock_release(STM32_LOCK_PARAMETER(lock));
+}
+
+/**
+  * @brief Release recursive lock
+  * @param lock The lock
+  */
+void __retarget_lock_release_recursive(_LOCK_T lock)
+{
+  STM32_LOCK_BLOCK_IF_NULL_ARGUMENT(lock);
+  stm32_lock_release(STM32_LOCK_PARAMETER(lock));
+}
+
+#else
+#warning This makes malloc, env, and TZ calls thread-safe, not the entire newlib
+
+/* Includes ------------------------------------------------------------------*/
+#include <reent.h>
+
+/* Private variables ---------------------------------------------------------*/
+/** Mutex used in __malloc_lock and __malloc_unlock */
+static LockingData_t __lock___malloc_recursive_mutex = LOCKING_DATA_INIT;
+
+/** Mutex used in __env_lock and __env_unlock */
+static LockingData_t __lock___env_recursive_mutex = LOCKING_DATA_INIT;
+
+/** Mutex used in __tz_lock and __tz_unlock */
+static LockingData_t __lock___tz_mutex = LOCKING_DATA_INIT;
+
+/* Private functions ---------------------------------------------------------*/
+
+#if __STD_C
+
+/**
+  * @brief Acquire malloc lock
+  * @param reent The reentrance struct
+  */
+void __malloc_lock(struct _reent *reent)
+{
+  STM32_LOCK_UNUSED(reent);
+  stm32_lock_acquire(&__lock___malloc_recursive_mutex);
+}
+
+/**
+  * @brief Release malloc lock
+  * @param reent The reentrance struct
+  */
+void __malloc_unlock(struct _reent *reent)
+{
+  STM32_LOCK_UNUSED(reent);
+  stm32_lock_release(&__lock___malloc_recursive_mutex);
+}
+
+#else
+
+/**
+  * @brief Acquire malloc lock
+  */
+void __malloc_lock()
+{
+  stm32_lock_acquire(&__lock___malloc_recursive_mutex);
+}
+
+/**
+  * @brief Release malloc lock
+  */
+void __malloc_unlock()
+{
+  stm32_lock_release(&__lock___malloc_recursive_mutex);
+}
+#endif /* __STD_C */
+
+/**
+  * @brief Acquire env lock
+  * @param reent The reentrance struct
+  */
+void __env_lock(struct _reent *reent)
+{
+  STM32_LOCK_UNUSED(reent);
+  stm32_lock_acquire(&__lock___env_recursive_mutex);
+}
+
+/**
+  * @brief Release env lock
+  * @param reent The reentrance struct
+  */
+void __env_unlock(struct _reent *reent)
+{
+  STM32_LOCK_UNUSED(reent);
+  stm32_lock_release(&__lock___env_recursive_mutex);
+}
+
+/**
+  * @brief Acquire tz lock
+  */
+void __tz_lock()
+{
+  stm32_lock_acquire(&__lock___tz_mutex);
+}
+
+/**
+  * @brief Release tz lock
+  */
+void __tz_unlock()
+{
+  stm32_lock_release(&__lock___tz_mutex);
+}
+
+#endif /* __NEWLIB__ >= 3 && defined (_RETARGETABLE_LOCKING) */
+
+/**
+  * @}
+  */
+
+
+/**
+  * @defgroup __cxa_guard_ GNU C++ one-time construction API
+  * @see https://itanium-cxx-abi.github.io/cxx-abi/abi.html#once-ctor
+  *
+  * When building for C++, please make sure that <tt>-fno-threadsafe-statics</tt> is not passed to the compiler
+  * @{
+  */
+
+/* Private typedef -----------------------------------------------------------*/
+/** The guard object is created by the C++ compiler and is 32 bit for ARM EABI. */
+typedef struct
+{
+  atomic_uchar initialized; /**< Indicate if object is initialized */
+  uint8_t acquired; /**< Ensure non-recursive lock */
+  uint16_t unused; /**< Padding */
+} __attribute__((packed)) CxaGuardObject_t;
+
+/* Private variables ---------------------------------------------------------*/
+/** Mutex used in __cxa_guard_acquire, __cxa_guard_release and __cxa_guard_abort */
+static LockingData_t __cxa_guard_mutex = LOCKING_DATA_INIT;
+
+/* Private functions prototype ---------------------------------------------------------*/
+int __cxa_guard_acquire(CxaGuardObject_t *guard_object);
+void __cxa_guard_abort(CxaGuardObject_t *guard_object);
+void __cxa_guard_release(CxaGuardObject_t *guard_object);
+/* Private functions ---------------------------------------------------------*/
+
+/**
+  * @brief Acquire __cxa_guard mutex
+  * @param guard_object Guard object
+  * @return 0 if object is initialized, else initialization of object required
+  */
+int __cxa_guard_acquire(CxaGuardObject_t *guard_object)
+{
+  STM32_LOCK_BLOCK_IF_NULL_ARGUMENT(guard_object);
+
+  if (atomic_load(&guard_object->initialized) == 0)
+  {
+    /* Object needs initialization, lock threading context */
+    stm32_lock_acquire(&__cxa_guard_mutex);
+    if (atomic_load(&guard_object->initialized) == 0)
+    {
+      /* Object needs initialization */
+      if (guard_object->acquired)
+      {
+        /* Object initialization already in progress */
+        STM32_LOCK_BLOCK();
+      }
+
+      /* Lock acquired */
+      guard_object->acquired = 1;
+      return 1;
+    }
+    else
+    {
+      /* Object initialized in another thread */
+      stm32_lock_release(&__cxa_guard_mutex);
+    }
+  }
+
+  /* Object already initialized */
+  return 0;
+}
+
+/**
+  * @brief Abort __cxa_guard mutex
+  * @param guard_object Guard object
+  */
+void __cxa_guard_abort(CxaGuardObject_t *guard_object)
+{
+  STM32_LOCK_BLOCK_IF_NULL_ARGUMENT(guard_object);
+
+  if (guard_object->acquired)
+  {
+    /* Release lock */
+    guard_object->acquired = 0;
+    stm32_lock_release(&__cxa_guard_mutex);
+  }
+  else
+  {
+    /* Trying to release non-acquired lock */
+    STM32_LOCK_BLOCK();
+  }
+}
+
+/**
+  * @brief Release __cxa_guard mutex
+  * @param guard_object Guard object
+  */
+void __cxa_guard_release(CxaGuardObject_t *guard_object)
+{
+  STM32_LOCK_BLOCK_IF_NULL_ARGUMENT(guard_object);
+
+  /* Object initialized */
+  atomic_store(&guard_object->initialized, 1);
+
+  /* Release lock */
+  __cxa_guard_abort(guard_object);
+}
+
+/**
+  * @}
+  */
+
+#endif /* __SINGLE_THREAD__ */
@@ -15,10 +15,8 @@
 /* USER CODE END Header */
 /* Includes ------------------------------------------------------------------*/
 #include "canlog.h"
-#include "main.h"
 /* Private includes ----------------------------------------------------------*/
 /* USER CODE BEGIN Includes */
-#include "cansend.h"
 #include "cmsis_os.h"
 #include <string.h>
 /* USER CODE END Includes */
@@ -26,15 +24,12 @@
 extern CAN_HandleTypeDef hcan1;
 extern CAN_HandleTypeDef hcan2;

-extern osThreadId_t xCAN1LedTask;
-extern osThreadId_t xCAN2LedTask;
-
 /* Private function prototypes -----------------------------------------------*/
 /* USER CODE BEGIN FunctionPrototypes */
+/* BEGIN CAN_Logger_Init */
 /**
-  * @brief  Initializes the CAN logger modules, OS threads, queues, and hardware.
-  * @param  hcan1 Pointer to the CAN1 handle
-  * @param  hcan2 Pointer to the CAN2 handle
+  * @brief  Initialize CAN bus logger.
+  * @param  argument: hcan1, hcan2
  * @retval None
  */
 void CAN_Logger_Init(CAN_HandleTypeDef *hcan1, CAN_HandleTypeDef *hcan2)
@@ -52,99 +47,84 @@ void CAN_Logger_Init(CAN_HandleTypeDef *hcan1, CAN_HandleTypeDef *hcan2)

    filter.FilterBank = 0;
    if (HAL_CAN_ConfigFilter(hcan1, &filter) != HAL_OK) Error_Handler();
-
    filter.FilterBank = 14;
    if (HAL_CAN_ConfigFilter(hcan2, &filter) != HAL_OK) Error_Handler();
+
+    if (HAL_CAN_Start(hcan1) != HAL_OK) Error_Handler();
+    if (HAL_CAN_Start(hcan2) != HAL_OK) Error_Handler();
+
+    if (HAL_CAN_ActivateNotification(hcan1, CAN_IT_RX_FIFO0_MSG_PENDING) != HAL_OK) Error_Handler();
+    if (HAL_CAN_ActivateNotification(hcan2, CAN_IT_RX_FIFO0_MSG_PENDING) != HAL_OK) Error_Handler();
 }
 /* END CAN_Logger_Init */

 /* BEGIN HAL_CAN_RxFifo0MsgPendingCallback */
 /**
  * @brief  ISR for CAN message pending in FIFO0
-  * @param  hcan: CAN handle hcan (hcan1 or hcan2)
+  * @param  argument: Can handle hcan (hcan1 or hcan2)
  * @retval None
  */
 void HAL_CAN_RxFifo0MsgPendingCallback(CAN_HandleTypeDef *hcan)
 {
+    /* CODE BEGIN */
    CanMessage_t message;
    CAN_RxHeaderTypeDef rxHeader;
    uint8_t data[8];

-    osMessageQueueId_t queue;
-    osThreadId_t led_task;
-
-    if (__HAL_CAN_GET_FLAG(hcan, CAN_FLAG_FOV0) != RESET) __HAL_CAN_CLEAR_FLAG(hcan, CAN_FLAG_FOV0);
-
-    if (HAL_CAN_GetRxMessage(hcan, CAN_RX_FIFO0, &rxHeader, data) != HAL_OK) return;
-
-    if (rxHeader.DLC > 8) return;
-
-    if (rxHeader.IDE == CAN_ID_EXT) message.id = rxHeader.ExtId;
-    else message.id = rxHeader.StdId;
+    if (HAL_CAN_GetRxMessage(hcan, CAN_RX_FIFO0, &rxHeader, data) != HAL_OK) Error_Handler();

+    message.id = rxHeader.ExtId;
    message.dlc = rxHeader.DLC;
    message.isExtended = (rxHeader.IDE == CAN_ID_EXT);
-    message.source = (hcan->Instance == CAN1) ? 1 : 2;
    memcpy(message.payload, data, rxHeader.DLC);

-    if (hcan->Instance == CAN1)
+    osMessageQueueId_t queue = (hcan->Instance == CAN1) ? xCAN1RxQueue : xCAN2RxQueue;
+    if (osMessageQueuePut(queue, &message, 0U, 0U) != osOK)
    {
-        queue    = xCAN1RxQueue;
-        led_task = xCAN1LedTask;
-    }
-    else
-    {
-        queue    = xCAN2RxQueue;
-        led_task = xCAN2LedTask;
-    }
+        // TODO: better handling: flash error_led on osTimeout, call Error_Handler() when other errors

-    if (osMessageQueuePut(queue, &message, 0U, 0U) == osOK) osThreadFlagsSet(led_task, 0x01);
+        // send errors like queue full via UART
+    }
+    /* CODE END */
 }
 /* END HAL_CAN_RxFifo0MsgPendingCallback */

-/* BEGIN vCANListener */
+/* BEGIN vCANLoggerListen */
 /**
  * @brief  Log incoming CAN bus traffic in FIFO buffer
  * @param  argument: Not used
  * @retval None
  */
-void vCANListener(void *argument)
+void vCANLoggerListen(void *argument)
 {
-  CAN_HandleTypeDef *hcan = (CAN_HandleTypeDef*)argument;
-  osMessageQueueId_t queue = (hcan->Instance == CAN1) ? xCAN1RxQueue : xCAN2RxQueue;
-  CanMessage_t message;
-
-  if (HAL_CAN_Start(hcan) != HAL_OK) Error_Handler();
-  HAL_CAN_ActivateNotification(hcan, CAN_IT_RX_FIFO0_MSG_PENDING);
-
-  uint32_t irqn = (hcan->Instance == CAN1) ? CAN1_RX0_IRQn : CAN2_RX0_IRQn;
-  HAL_NVIC_SetPriority(irqn, 5, 0);
-  HAL_NVIC_EnableIRQ(irqn);
+  /* CODE BEGIN */
+  LEDContext *context = (LEDContext*)argument;

  for (;;)
  {
-    if (osMessageQueueGet(queue, &message, NULL, 1000) == osOK) osMessageQueuePut(xUARTQueue, &message, 0U, 0U);
-  }
+    if (osSemaphoreAcquire(context->semaphore, 25U) == osOK) HAL_GPIO_WritePin(context->led->port, context->led->pin, GPIO_PIN_SET);
+    else HAL_GPIO_WritePin(context->led->port, context->led->pin, GPIO_PIN_RESET);
+    /* CODE END */
 }
-/* END vCANListener */
+/* END vCANLoggerListen */

 /* BEGIN vLEDHeartbeat */
 /**
-  * @brief  Turn on LED when CAN traffic is detected
+  * @brief  Blink a LED in heartbeat mode when CAN traffic is detected
  * @param  argument: LED GPIO (port and pin)
  * @retval None
  */
 void vLEDHeartbeat(void *argument)
 {
-  LED_Config *led = (LED_Config*)argument;
+    /* CODE BEGIN */
+    LEDContext *context = (LEDContext*)argument;

-  for (;;)
-  {
-    uint32_t notification = osThreadFlagsWait(0x01, osFlagsWaitAny, LED_BLINK_MS);
-
-    if (notification & 0x01) HAL_GPIO_WritePin(led->port, led->pin, GPIO_PIN_SET);
-    else HAL_GPIO_WritePin(led->port, led->pin, GPIO_PIN_RESET);
-  }
+    for (;;)
+    {
+      if (osSemaphoreAcquire(context->semaphore, 25U) == osOK) HAL_GPIO_WritePin(context->led->port, context->led->pin, GPIO_PIN_SET);
+      else HAL_GPIO_WritePin(context->led->port, context->led->pin, GPIO_PIN_RESET);
+    }
+    /* CODE END */
 }
 /* END vLEDHeartbeat */
 /* USER CODE END FunctionPrototypes */
@@ -1,197 +0,0 @@
-/* USER CODE BEGIN Header */
-/**
-  ******************************************************************************
-  * @file           : cansend.c
-  * @brief          : Send logged SAE J1939 CAN via serial and save via SDIO.
-  ******************************************************************************
-  * @attention
-  *
-  * Copyright (c) 2026 Erick Ahmed.
-  *
-  * SPDX-License-Identifier: GPL-3.0-or-later
-  *
-  ******************************************************************************
-  */
-/* USER CODE END Header */
-/* Includes ------------------------------------------------------------------*/
-#include "cansend.h"
-/* Private includes ----------------------------------------------------------*/
-/* USER CODE BEGIN Includes */
-#include "main.h"
-#include "cmsis_os.h"
-#include "canlog.h"
-#include <stdio.h>
-#include <stdarg.h>
-#include "cmsis_os.h"
-#include "stm32f4xx.h"
-/* USER CODE END Includes */
-
-extern UART_HandleTypeDef huart1;
-extern osSemaphoreId_t xUARTDMASemaphore;
-extern osMessageQueueId_t xUARTQueue;
-extern UART_HandleTypeDef huart1;
-extern osSemaphoreId_t xUARTDMASemaphore;
-
-/* BEGIN uart_printf */
-/**
-  * @brief  Implementation of a simple print to UART.
-  * @param  arguments: strings to print
-  * @retval None
-  */
-void uart_printf(const char *fmt, ...)
-{
-  if (__get_IPSR() != 0) return;
-
-  char buffer[128];
-  va_list args;
-  va_start(args, fmt);
-
-  int len = vsnprintf(buffer, sizeof(buffer), fmt, args);
-  va_end(args);
-
-  if (len > 0)
-  {
-    if (len >= sizeof(buffer)) len = sizeof(buffer) - 1;
-
-    if (osKernelGetState() == osKernelRunning)
-    {
-      if (osSemaphoreAcquire(xUARTDMASemaphore, osWaitForever) == osOK)
-      {
-        HAL_UART_Transmit(&huart1, (uint8_t*)buffer, len, HAL_MAX_DELAY);
-        osSemaphoreRelease(xUARTDMASemaphore);
-      }
-    }
-    else HAL_UART_Transmit(&huart1, (uint8_t*)buffer, len, HAL_MAX_DELAY);
-  }
-}
-/* END uart_printf */
-
-/* BEGIN format_can_message */
-/**
-  * @brief  Format CAN message for friendly reading on terminal emulators and other MCUs.
-  * @param  arguments: buffer, source, message
-  * @retval None
-  */
-static int format_can_message(char *buffer, uint8_t source, const CanMessage_t *message)
-{
-  const char hex[] = "0123456789ABCDEF";
-
-  buffer[0] = 'C';
-  buffer[1] = (source == 1) ? '1' : '2';
-  buffer[2] = ':';
-
-  buffer[3]  = hex[(message->id >> 28) & 0x0F];
-  buffer[4]  = hex[(message->id >> 24) & 0x0F];
-  buffer[5]  = hex[(message->id >> 20) & 0x0F];
-  buffer[6]  = hex[(message->id >> 16) & 0x0F];
-  buffer[7]  = hex[(message->id >> 12) & 0x0F];
-  buffer[8]  = hex[(message->id >> 8) & 0x0F];
-  buffer[9]  = hex[(message->id >> 4) & 0x0F];
-  buffer[10] = hex[message->id & 0x0F];
-
-  buffer[11] = ' ';
-  buffer[12] = hex[(message->dlc >> 4) & 0x0F];
-  buffer[13] = hex[message->dlc & 0x0F];
-  buffer[14] = ' ';
-
-  int index = 15;
-  for (int i = 0; i < 8; i++)
-  {
-    if (i < message->dlc)
-    {
-      buffer[index++] = hex[(message->payload[i] >> 4) & 0x0F];
-      buffer[index++] = hex[message->payload[i] & 0x0F];
-    }
-    else
-    {
-      buffer[index++] = ' ';
-      buffer[index++] = ' ';
-    }
-    if (i < 7) buffer[index++] = ' ';
-  }
-
-  buffer[index++] = '\r';
-  buffer[index++] = '\n';
-  buffer[index] = '\0';
-
-  return index;
-}
-/* END format_can_message */
-
-/* BEGIN HAL_UART_TxCpltCallback */
-/**
-  * @brief  Safely release UART semaphore inside ISR and yield task if possible.
-  * @param  argument: UART handle
-  * @retval None
-  */
-void HAL_UART_TxCpltCallback(UART_HandleTypeDef *huart)
-{
-  if (huart->Instance == USART1) osSemaphoreRelease(xUARTDMASemaphore);
-}
-/* END HAL_UART_TxCpltCallback */
-
-/* BEGIN HAL_UART_ErrorCallback */
-/**``MEN
-  * @brief  Handle UART errors
-  * @param  argument: UART handle
-  * @retval None
-  */
-void HAL_UART_ErrorCallback(UART_HandleTypeDef *huart)
-{
-  if (huart->Instance == USART1)
-  {
-    __HAL_UART_CLEAR_OREFLAG(huart);
-    __HAL_UART_CLEAR_FEFLAG(huart);
-    __HAL_UART_CLEAR_NEFLAG(huart);
-    __HAL_UART_CLEAR_PEFLAG(huart);
-
-    HAL_UART_DMAStop(huart);
-
-    huart->gState = HAL_UART_STATE_READY;
-
-    osSemaphoreRelease(xUARTDMASemaphore);
-  }
-}
-/* END HAL_UART_ErrorCallback */
-
-/* BEGIN vUARTLogger */
-/**
-  * @brief  Send CAN bus traffic saved in FIFO buffer to USART1
-  * @param  argument: Not used
-  * @retval None
-  */
-void vUARTLogger(void *argument)
-{
-  CanMessage_t message;
-  static char tx_buffer[45];
-
-  #ifdef DEBUG_DUMMY_FRAME
-  CanMessage_t dummy_frame = {
-    .id = 0x0CF00400,       // J1939 EEC1 ID
-    .dlc = 8,               // 8 bytes of data
-    .isExtended = 1,        // 29-bit Extended ID
-    .source = 1,            // CAN1
-    .payload = {0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF, 0x11, 0x22}
-  };
-  #endif
-
-  for (;;)
-  {
-    if (osMessageQueueGet(xUARTQueue, &message, NULL, osWaitForever) == osOK)
-    {
-      if (osSemaphoreAcquire(xUARTDMASemaphore, 100U) == osOK)
-      {
-        int len = format_can_message(tx_buffer, message.source, &message);
-
-        if (HAL_UART_Transmit_DMA(&huart1, (uint8_t*)tx_buffer, len) != HAL_OK)
-        {
-          osSemaphoreRelease(xUARTDMASemaphore);
-          DEBUG_PRINT("[E] HAL error, CAN frame NOT sent!\r\n");
-        }
-      }
-      else DEBUG_PRINT("[E] Semaphore timeout! UART might be stuck in BUSY state.\r\n");
-	}
-   	else DEBUG_PRINT("[D] Waiting for CAN traffic...\r\n");
-  }
-}
-/* END vUARTLogger */
@@ -20,7 +20,6 @@
 /* Private includes ----------------------------------------------------------*/
 /* USER CODE BEGIN Includes */
 #include "canlog.h"
-#include "cansend.h"
 /* USER CODE END Includes */

 /* Private typedef -----------------------------------------------------------*/
@@ -45,26 +44,19 @@ SD_HandleTypeDef hsd;
 DMA_HandleTypeDef hdma_sdio_rx;
 DMA_HandleTypeDef hdma_sdio_tx;

-UART_HandleTypeDef huart1;
-DMA_HandleTypeDef hdma_usart1_tx;
-
 /* USER CODE BEGIN PV */
-LED_Config led_can1 = {GPIOB, GPIO_PIN_5};
-LED_Config led_can2 = {GPIOB, GPIO_PIN_6};
-LED_Config led_error = {GPIOB, GPIO_PIN_7};
+LED_Config led_can1 = {GPIOB, GPIO_PIN_2};
+LED_Config led_can2 = {GPIOB, GPIO_PIN_5};
+LED_Config led_error = {GPIOB, GPIO_PIN_3};

-osThreadId_t xCAN1rxTask;
-osThreadId_t xCAN2rxTask;
-osThreadId_t xCAN1LedTask;
-osThreadId_t xCAN2LedTask;
+LEDContext ledContextCAN1;
+LEDContext ledContextCAN2;
+
+osSemaphoreId_t xSemaphoreCAN1;
+osSemaphoreId_t xSemaphoreCAN2;

 osMessageQueueId_t xCAN1RxQueue;
 osMessageQueueId_t xCAN2RxQueue;
-osMessageQueueId_t xUARTQueue;
-
-osSemaphoreId_t xUARTDMASemaphore;
-osThreadId_t xUartTask;
-
 /* USER CODE END PV */

 /* Private function prototypes -----------------------------------------------*/
@@ -74,16 +66,8 @@ static void MX_DMA_Init(void);
 static void MX_CAN1_Init(void);
 static void MX_CAN2_Init(void);
 static void MX_SDIO_SD_Init(void);
-static void MX_USART1_UART_Init(void);
-
-void uart_printf(const char *fmt, ...);

 /* USER CODE BEGIN PFP */
-int _write(int file, char *ptr, int len)
-{
-  for (int i = 0; i < len; i++) ITM_SendChar((*ptr++));
-  return len;
-}
 /* USER CODE END PFP */

 /* Private user code ---------------------------------------------------------*/
@@ -97,16 +81,9 @@ int _write(int file, char *ptr, int len)
  */
 int main(void)
 {
-  /* USER CODE BEGIN 1 */
-  if (CoreDebug->DHCSR & CoreDebug_DHCSR_C_DEBUGEN_Msk)
-  {
-    CoreDebug->DEMCR |= CoreDebug_DEMCR_TRCENA_Msk;
-    ITM->LAR = 0xC5ACCE55;
-    ITM->TER = 1 << 0;
-    ITM->TCR = ITM_TCR_ITMENA_Msk | ITM_TCR_SYNCENA_Msk | ITM_TCR_SWOENA_Msk;
-  }

-  DEBUG_PRINT("[L] Booting system\r\n");
+  /* USER CODE BEGIN 1 */
+
  /* USER CODE END 1 */

  /* MCU Configuration--------------------------------------------------------*/
@@ -115,7 +92,6 @@ int main(void)
  HAL_Init();

  /* USER CODE BEGIN Init */
-  DEBUG_PRINT("[L] Configuring system clock\r\n");

  /* USER CODE END Init */

@@ -123,89 +99,95 @@ int main(void)
  SystemClock_Config();

  /* USER CODE BEGIN SysInit */
-  DEBUG_PRINT("[L] Initializing configured peripherals...\r\n");
+
  /* USER CODE END SysInit */

  /* Initialize all configured peripherals */
-  MX_DMA_Init();
  MX_GPIO_Init();
-  MX_USART1_UART_Init();
+  MX_DMA_Init();
  MX_CAN1_Init();
  MX_CAN2_Init();
  MX_SDIO_SD_Init();
+
  /* USER CODE BEGIN 2 */
-  DEBUG_PRINT("[L] Initializing CAN bus logger\r\n");
  CAN_Logger_Init(&hcan1, &hcan2);
  /* USER CODE END 2 */

  /* Init scheduler */
  osKernelInitialize();

-  DEBUG_PRINT("[L] Creating RTOS entities\r\n");
-
  /* USER CODE BEGIN RTOS_TASKS */
+  osThreadId_t xCAN1rx;
  const osThreadAttr_t CAN1rxAttributes = {
    .name = "CAN1rx",
-    .stack_size = 512 * 4,
+    .stack_size = 128 * 4,
    .priority = (osPriority_t) osPriorityRealtime1,
  };
+
+  osThreadId_t xCAN2rx;
  const osThreadAttr_t CAN2rxAttributes = {
    .name = "CAN2rx",
-    .stack_size = 512 * 4,
+    .stack_size = 128 * 4,
    .priority = (osPriority_t) osPriorityRealtime,
  };
-  const osThreadAttr_t UartLoggerAttributes = {
-    .name = "UART_Logger",
-    .stack_size = 256 * 4,
-    .priority = (osPriority_t) osPriorityHigh,
-  };
+
+  osThreadId_t xLEDHeartbeatCAN1;
  const osThreadAttr_t LEDHeartbeatCAN1Attributes = {
    .name = "LED_HB_CAN1",
    .stack_size = 128 * 4,
-    .priority = (osPriority_t) osPriorityLow1,
+    .priority = (osPriority_t) osPriorityVeryLow1,
  };
+
+  osThreadId_t xLEDHeartbeatCAN2;
  const osThreadAttr_t LEDHeartbeatCAN2Attributes = {
    .name = "LED_HB_CAN2",
    .stack_size = 128 * 4,
-    .priority = (osPriority_t) osPriorityLow,
+    .priority = (osPriority_t) osPriorityVeryLow,
  };
-  /* USER CODE END RTOS_TASKS */
+  /* USER END RTOS_TASKS */

  /* USER CODE BEGIN RTOS_MUTEX */
+  /* add mutexes, ... */
  /* USER CODE END RTOS_MUTEX */

  /* USER CODE BEGIN RTOS_SEMAPHORES */
-  xUARTDMASemaphore = osSemaphoreNew(1, 1, NULL);
-  if (xUARTDMASemaphore == NULL) Error_Handler();
+  xSemaphoreCAN1 = osSemaphoreNew(32, 0, NULL);
+  xSemaphoreCAN2 = osSemaphoreNew(32, 0, NULL);
+
+  if (xSemaphoreCAN1 == NULL || xSemaphoreCAN2 == NULL) Error_Handler();
+
+  ledContextCAN1.led = &led_can1;
+  ledContextCAN1.semaphore = xSemaphoreCAN1;
+  ledContextCAN2.led = &led_can2;
+  ledContextCAN2.semaphore = xSemaphoreCAN2;
  /* USER CODE END RTOS_SEMAPHORES */

  /* USER CODE BEGIN RTOS_TIMERS */
+  /* add timers, ... */
  /* USER CODE END RTOS_TIMERS */

  /* USER CODE BEGIN RTOS_QUEUES */
-  xCAN1RxQueue = osMessageQueueNew(2048, sizeof(CanMessage_t), NULL);
-  xCAN2RxQueue = osMessageQueueNew(2048, sizeof(CanMessage_t), NULL);
-  xUARTQueue = osMessageQueueNew(4096, sizeof(CanMessage_t), NULL);
+  xCAN1RxQueue = osMessageQueueNew(32, sizeof(CanMessage_t), NULL);
+  xCAN2RxQueue = osMessageQueueNew(32, sizeof(CanMessage_t), NULL);
+  xLEDHeartbeatCAN1 = osThreadNew(vLEDHeartbeat, &ledContextCAN1, &LEDHeartbeatCAN1Attributes);
+  xLEDHeartbeatCAN2 = osThreadNew(vLEDHeartbeat, &ledContextCAN2, &LEDHeartbeatCAN2Attributes);

-  if (xCAN1RxQueue == NULL || xCAN2RxQueue == NULL || xUARTQueue == NULL) Error_Handler();
+  if (xCAN1RxQueue == NULL || xCAN2RxQueue == NULL) Error_Handler();
  /* USER CODE END RTOS_QUEUES */

  /* USER CODE BEGIN RTOS_THREADS */
-  xCAN1rxTask = osThreadNew(vCANListener, &hcan1, &CAN1rxAttributes);
-  xCAN2rxTask = osThreadNew(vCANListener, &hcan2, &CAN2rxAttributes);
-  xUartTask = osThreadNew(vUARTLogger, NULL, &UartLoggerAttributes);
-  xCAN1LedTask = osThreadNew(vLEDHeartbeat, &led_can1, &LEDHeartbeatCAN1Attributes);
-  xCAN2LedTask = osThreadNew(vLEDHeartbeat, &led_can2, &LEDHeartbeatCAN2Attributes);
-
-  if (xCAN1rxTask == NULL || xCAN2rxTask == NULL || xUartTask == NULL ||
-      xCAN1LedTask == NULL || xCAN2LedTask == NULL) Error_Handler();
+  xCAN1rx = osThreadNew(vCANLoggerListen, &hcan1, &CAN1rxAttributes);
+  xCAN2rx = osThreadNew(vCANLoggerListen, &hcan2, &CAN2rxAttributes);
  /* USER CODE END RTOS_THREADS */

  /* USER CODE BEGIN RTOS_EVENTS */
+  /* add events, ... */
  /* USER CODE END RTOS_EVENTS */

+  /* USER CODE BEGIN 3 */
+  /* USER CODE END 3 */
+
  /* Start scheduler */
-  DEBUG_PRINT("[L] Starting RTOS init scheduler\r\n");
  osKernelStart();

  /* We should never get here as control is now taken by the scheduler */
@@ -216,10 +198,9 @@ int main(void)
  {
    /* USER CODE END WHILE */

-    /* USER CODE BEGIN 3 */
-    DEBUG_PRINT("[E] RTOS scheduler crashed!\r\n");
-    /* USER CODE END 3 */
+    /* USER CODE BEGIN 4 */
  }
+  /* USER CODE END 4 */
 }

 /**
@@ -285,7 +266,7 @@ static void MX_CAN1_Init(void)
  /* USER CODE END CAN1_Init 1 */
  hcan1.Instance = CAN1;
  hcan1.Init.Prescaler = 4;
-  hcan1.Init.Mode = CAN_MODE_NORMAL;
+  hcan1.Init.Mode = CAN_MODE_SILENT;
  hcan1.Init.SyncJumpWidth = CAN_SJW_1TQ;
  hcan1.Init.TimeSeg1 = CAN_BS1_16TQ;
  hcan1.Init.TimeSeg2 = CAN_BS2_4TQ;
@@ -300,7 +281,7 @@ static void MX_CAN1_Init(void)
    Error_Handler();
  }
  /* USER CODE BEGIN CAN1_Init 2 */
-  DEBUG_PRINT("[L] CAN1 initialized\r\n");
+
  /* USER CODE END CAN1_Init 2 */

 }
@@ -322,7 +303,7 @@ static void MX_CAN2_Init(void)
  /* USER CODE END CAN2_Init 1 */
  hcan2.Instance = CAN2;
  hcan2.Init.Prescaler = 8;
-  hcan2.Init.Mode = CAN_MODE_NORMAL;
+  hcan2.Init.Mode = CAN_MODE_SILENT;
  hcan2.Init.SyncJumpWidth = CAN_SJW_1TQ;
  hcan2.Init.TimeSeg1 = CAN_BS1_16TQ;
  hcan2.Init.TimeSeg2 = CAN_BS2_4TQ;
@@ -337,7 +318,7 @@ static void MX_CAN2_Init(void)
    Error_Handler();
  }
  /* USER CODE BEGIN CAN2_Init 2 */
-  DEBUG_PRINT("[L] CAN2 initialized\r\n");
+
  /* USER CODE END CAN2_Init 2 */

 }
@@ -364,50 +345,17 @@ static void MX_SDIO_SD_Init(void)
  hsd.Init.BusWide = SDIO_BUS_WIDE_1B;
  hsd.Init.HardwareFlowControl = SDIO_HARDWARE_FLOW_CONTROL_DISABLE;
  hsd.Init.ClockDiv = 0;
-  //if (HAL_SD_Init(&hsd) != HAL_OK)
-  //{
-  //  Error_Handler();
-  //}
-  //if (HAL_SD_ConfigWideBusOperation(&hsd, SDIO_BUS_WIDE_4B) != HAL_OK)
-  //{
-  //  Error_Handler();
-  //}
-  /* USER CODE BEGIN SDIO_Init 2 */
-  //DEBUG_PRINT("[L] SDIO initialized\r\n");
-  /* USER CODE END SDIO_Init 2 */
-
-}
-
-/**
-  * @brief USART1 Initialization Function
-  * @param None
-  * @retval None
-  */
-static void MX_USART1_UART_Init(void)
-{
-
-  /* USER CODE BEGIN USART1_Init 0 */
-
-  /* USER CODE END USART1_Init 0 */
-
-  /* USER CODE BEGIN USART1_Init 1 */
-
-  /* USER CODE END USART1_Init 1 */
-  huart1.Instance = USART1;
-  huart1.Init.BaudRate = 1000000;
-  huart1.Init.WordLength = UART_WORDLENGTH_8B;
-  huart1.Init.StopBits = UART_STOPBITS_1;
-  huart1.Init.Parity = UART_PARITY_NONE;
-  huart1.Init.Mode = UART_MODE_TX;
-  huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
-  huart1.Init.OverSampling = UART_OVERSAMPLING_16;
-  if (HAL_UART_Init(&huart1) != HAL_OK)
+  if (HAL_SD_Init(&hsd) != HAL_OK)
  {
    Error_Handler();
  }
-  /* USER CODE BEGIN USART1_Init 2 */
-  DEBUG_PRINT("[L] USART1 initialized\r\n");
-  /* USER CODE END USART1_Init 2 */
+  if (HAL_SD_ConfigWideBusOperation(&hsd, SDIO_BUS_WIDE_4B) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  /* USER CODE BEGIN SDIO_Init 2 */
+
+  /* USER CODE END SDIO_Init 2 */

 }

@@ -427,13 +375,7 @@ static void MX_DMA_Init(void)
  /* DMA2_Stream6_IRQn interrupt configuration */
  HAL_NVIC_SetPriority(DMA2_Stream6_IRQn, 5, 0);
  HAL_NVIC_EnableIRQ(DMA2_Stream6_IRQn);
-  /* DMA2_Stream7_IRQn interrupt configuration */
-  HAL_NVIC_SetPriority(DMA2_Stream7_IRQn, 5, 0);
-  HAL_NVIC_EnableIRQ(DMA2_Stream7_IRQn);

-  /* USER CODE BEGIN MX_DMA_Init 1 */
-  DEBUG_PRINT("[L] DMA initialized\r\n");
-  /* USER CODE END MX_DMA_Init 1 */
 }

 /**
@@ -456,7 +398,7 @@ static void MX_GPIO_Init(void)
  __HAL_RCC_GPIOD_CLK_ENABLE();

  /*Configure GPIO pin Output Level */
-  HAL_GPIO_WritePin(GPIOB, GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7, GPIO_PIN_RESET);
+  HAL_GPIO_WritePin(GPIOB, GPIO_PIN_3|GPIO_PIN_4|GPIO_PIN_5, GPIO_PIN_RESET);

  /*Configure GPIO pins : PC13 PC14 PC15 PC0
                           PC1 PC2 PC3 PC4
@@ -476,54 +418,41 @@ static void MX_GPIO_Init(void)

  /*Configure GPIO pins : PA0 PA1 PA2 PA3
                           PA4 PA5 PA6 PA7
-                           PA8 PA11 PA12 PA15 */
+                           PA8 PA9 PA10 PA11
+                           PA12 PA13 PA14 PA15 */
  GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_3
                          |GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7
-                          |GPIO_PIN_8|GPIO_PIN_11|GPIO_PIN_12|GPIO_PIN_15;
+                          |GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10|GPIO_PIN_11
+                          |GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_15;
  GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);

  /*Configure GPIO pins : PB0 PB1 PB2 PB10
-                           PB11 PB14 PB15 PB3
-                           PB4 */
+                           PB11 PB14 PB15 PB6
+                           PB7 */
  GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_10
-                          |GPIO_PIN_11|GPIO_PIN_14|GPIO_PIN_15|GPIO_PIN_3
-                          |GPIO_PIN_4;
+                          |GPIO_PIN_11|GPIO_PIN_14|GPIO_PIN_15|GPIO_PIN_6
+                          |GPIO_PIN_7;
  GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);

-  /*Configure GPIO pins : PB5 PB6 PB7 */
-  GPIO_InitStruct.Pin = GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7;
+  /*Configure GPIO pins : PB3 PB4 PB5 */
+  GPIO_InitStruct.Pin = GPIO_PIN_3|GPIO_PIN_4|GPIO_PIN_5;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);

-  //*Configure CAN1 pins : PB8, PB9 */
-  GPIO_InitStruct.Pin = GPIO_PIN_8 | GPIO_PIN_9;
-  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
-  GPIO_InitStruct.Pull = GPIO_NOPULL;
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
-  GPIO_InitStruct.Alternate = GPIO_AF9_CAN1;
-  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
-
-  //*Configure CAN2 pins : PB12, PB13 */
-  GPIO_InitStruct.Pin = GPIO_PIN_12 | GPIO_PIN_13;
-  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
-  GPIO_InitStruct.Pull = GPIO_NOPULL;
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
-  GPIO_InitStruct.Alternate = GPIO_AF9_CAN2;
-  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
-
  /* USER CODE BEGIN MX_GPIO_Init_2 */
-  DEBUG_PRINT("[L] GPIO initialized\r\n");
+
  /* USER CODE END MX_GPIO_Init_2 */
 }

-/* USER CODE BEGIN 4 */
-/* USER CODE END 4 */
+/* USER CODE BEGIN 5 */
+
+/* USER CODE END 5 */

 /**
  * @brief  Period elapsed callback in non blocking mode
@@ -553,32 +482,27 @@ void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)
  */
 void Error_Handler(void)
 {
-  DEBUG_PRINT("[E] Entering error handler\r\n");
-
  /* USER CODE BEGIN Error_Handler_Debug */
  /* User can add his own implementation to report the HAL error return state */
-  if (HAL_CAN_GetState(&hcan1) != HAL_CAN_STATE_READY)
-  {
-    DEBUG_PRINT("[E] CAN1 error code: 0x%08lX\r\n", (unsigned long)HAL_CAN_GetError(&hcan1));
-  }
-  if (HAL_CAN_GetState(&hcan2) != HAL_CAN_STATE_READY)
-  {
-    DEBUG_PRINT("[E] CAN2 error code: 0x%08lX\r\n", (unsigned long)HAL_CAN_GetError(&hcan2));
-  }
-
-  // TODO: write error to SD
-
-  /* Disabling interrupts here (after reporting above) freezes the FreeRTOS
-     scheduler for good, since it relies on SysTick/PendSV. */
  __disable_irq();

+  //TODO: check if it is necessary to stop FreeRTOS
+
+  uint32_t error_code_can1;
+  uint32_t error_code_can2;
+
+  if (HAL_CAN_GetState(&hcan1) != HAL_CAN_STATE_READY) error_code_can1 = HAL_CAN_GetError(&hcan1);
+  if (HAL_CAN_GetState(&hcan2) != HAL_CAN_STATE_READY) error_code_can2 = HAL_CAN_GetError(&hcan2);
+
+  // TODO: write error to SD and/or serial
+
  HAL_GPIO_WritePin(led_can1.port, led_can1.pin, GPIO_PIN_RESET);
  HAL_GPIO_WritePin(led_can2.port, led_can2.pin, GPIO_PIN_RESET);

  while (1)
  {
-      HAL_GPIO_TogglePin(led_error.port, led_error.pin);
-      for(volatile uint32_t i = 0; i < 4000000; i++);
+    HAL_GPIO_TogglePin(led_error.port, led_error.pin);
+    HAL_Delay(250);
  }
  /* USER CODE END Error_Handler_Debug */
 }
@@ -26,8 +26,6 @@ extern DMA_HandleTypeDef hdma_sdio_rx;

 extern DMA_HandleTypeDef hdma_sdio_tx;

-extern DMA_HandleTypeDef hdma_usart1_tx;
-
 /* Private typedef -----------------------------------------------------------*/
 /* USER CODE BEGIN TD */

@@ -344,99 +342,6 @@ void HAL_SD_MspDeInit(SD_HandleTypeDef* hsd)

 }

-/**
-  * @brief UART MSP Initialization
-  * This function configures the hardware resources used in this example
-  * @param huart: UART handle pointer
-  * @retval None
-  */
-void HAL_UART_MspInit(UART_HandleTypeDef* huart)
-{
-  GPIO_InitTypeDef GPIO_InitStruct = {0};
-  if(huart->Instance==USART1)
-  {
-    /* USER CODE BEGIN USART1_MspInit 0 */
-
-    /* USER CODE END USART1_MspInit 0 */
-    /* Peripheral clock enable */
-    __HAL_RCC_USART1_CLK_ENABLE();
-
-    __HAL_RCC_GPIOA_CLK_ENABLE();
-    /**USART1 GPIO Configuration
-    PA9     ------> USART1_TX
-    PA10     ------> USART1_RX
-    */
-    GPIO_InitStruct.Pin = GPIO_PIN_9|GPIO_PIN_10;
-    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
-    GPIO_InitStruct.Pull = GPIO_NOPULL;
-    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
-    GPIO_InitStruct.Alternate = GPIO_AF7_USART1;
-    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
-
-    /* USART1 DMA Init */
-    /* USART1_TX Init */
-    hdma_usart1_tx.Instance = DMA2_Stream7;
-    hdma_usart1_tx.Init.Channel = DMA_CHANNEL_4;
-    hdma_usart1_tx.Init.Direction = DMA_MEMORY_TO_PERIPH;
-    hdma_usart1_tx.Init.PeriphInc = DMA_PINC_DISABLE;
-    hdma_usart1_tx.Init.MemInc = DMA_MINC_ENABLE;
-    hdma_usart1_tx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
-    hdma_usart1_tx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
-    hdma_usart1_tx.Init.Mode = DMA_NORMAL;
-    hdma_usart1_tx.Init.Priority = DMA_PRIORITY_LOW;
-    hdma_usart1_tx.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
-    if (HAL_DMA_Init(&hdma_usart1_tx) != HAL_OK)
-    {
-      Error_Handler();
-    }
-
-    __HAL_LINKDMA(huart,hdmatx,hdma_usart1_tx);
-
-    /* USART1 interrupt Init */
-    HAL_NVIC_SetPriority(USART1_IRQn, 5, 0);
-    HAL_NVIC_EnableIRQ(USART1_IRQn);
-    /* USER CODE BEGIN USART1_MspInit 1 */
-
-    /* USER CODE END USART1_MspInit 1 */
-
-  }
-
-}
-
-/**
-  * @brief UART MSP De-Initialization
-  * This function freeze the hardware resources used in this example
-  * @param huart: UART handle pointer
-  * @retval None
-  */
-void HAL_UART_MspDeInit(UART_HandleTypeDef* huart)
-{
-  if(huart->Instance==USART1)
-  {
-    /* USER CODE BEGIN USART1_MspDeInit 0 */
-
-    /* USER CODE END USART1_MspDeInit 0 */
-    /* Peripheral clock disable */
-    __HAL_RCC_USART1_CLK_DISABLE();
-
-    /**USART1 GPIO Configuration
-    PA9     ------> USART1_TX
-    PA10     ------> USART1_RX
-    */
-    HAL_GPIO_DeInit(GPIOA, GPIO_PIN_9|GPIO_PIN_10);
-
-    /* USART1 DMA DeInit */
-    HAL_DMA_DeInit(huart->hdmatx);
-
-    /* USART1 interrupt DeInit */
-    HAL_NVIC_DisableIRQ(USART1_IRQn);
-    /* USER CODE BEGIN USART1_MspDeInit 1 */
-
-    /* USER CODE END USART1_MspDeInit 1 */
-  }
-
-}
-
 /* USER CODE BEGIN 1 */

 /* USER CODE END 1 */
@@ -41,8 +41,7 @@

 /* Private variables ---------------------------------------------------------*/
 /* USER CODE BEGIN PV */
-extern CAN_HandleTypeDef hcan1;
-extern CAN_HandleTypeDef hcan2;
+
 /* USER CODE END PV */

 /* Private function prototypes -----------------------------------------------*/
@@ -59,8 +58,6 @@ extern CAN_HandleTypeDef hcan2;
 extern DMA_HandleTypeDef hdma_sdio_rx;
 extern DMA_HandleTypeDef hdma_sdio_tx;
 extern SD_HandleTypeDef hsd;
-extern DMA_HandleTypeDef hdma_usart1_tx;
-extern UART_HandleTypeDef huart1;
 extern TIM_HandleTypeDef htim6;

 /* USER CODE BEGIN EV */
@@ -165,20 +162,6 @@ void DebugMon_Handler(void)
 /* please refer to the startup file (startup_stm32f4xx.s).                    */
 /******************************************************************************/

-/**
-  * @brief This function handles USART1 global interrupt.
-  */
-void USART1_IRQHandler(void)
-{
-  /* USER CODE BEGIN USART1_IRQn 0 */
-
-  /* USER CODE END USART1_IRQn 0 */
-  HAL_UART_IRQHandler(&huart1);
-  /* USER CODE BEGIN USART1_IRQn 1 */
-
-  /* USER CODE END USART1_IRQn 1 */
-}
-
 /**
  * @brief This function handles SDIO global interrupt.
  */
@@ -235,36 +218,6 @@ void DMA2_Stream6_IRQHandler(void)
  /* USER CODE END DMA2_Stream6_IRQn 1 */
 }

-/**
-  * @brief This function handles DMA2 stream7 global interrupt.
-  */
-void DMA2_Stream7_IRQHandler(void)
-{
-  /* USER CODE BEGIN DMA2_Stream7_IRQn 0 */
-
-  /* USER CODE END DMA2_Stream7_IRQn 0 */
-  HAL_DMA_IRQHandler(&hdma_usart1_tx);
-  /* USER CODE BEGIN DMA2_Stream7_IRQn 1 */
-
-  /* USER CODE END DMA2_Stream7_IRQn 1 */
-}
-
 /* USER CODE BEGIN 1 */

-/**
-  * @brief This function handles CAN1 RX0 interrupt.
-  */
-void CAN1_RX0_IRQHandler(void)
-{
-  HAL_CAN_IRQHandler(&hcan1);
-}
-
-/**
-  * @brief This function handles CAN2 RX0 interrupt.
-  */
-void CAN2_RX0_IRQHandler(void)
-{
-  HAL_CAN_IRQHandler(&hcan2);
-}
-
 /* USER CODE END 1 */
@@ -1,909 +0,0 @@
-/**
-  ******************************************************************************
-  * @file    stm32f4xx_hal_uart.h
-  * @author  MCD Application Team
-  * @brief   Header file of UART HAL module.
-  ******************************************************************************
-  * @attention
-  *
-  * Copyright (c) 2016 STMicroelectronics.
-  * All rights reserved.
-  *
-  * This software is licensed under terms that can be found in the LICENSE file
-  * in the root directory of this software component.
-  * If no LICENSE file comes with this software, it is provided AS-IS.
-  *
-  ******************************************************************************
-  */
-
-/* Define to prevent recursive inclusion -------------------------------------*/
-#ifndef __STM32F4xx_HAL_UART_H
-#define __STM32F4xx_HAL_UART_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Includes ------------------------------------------------------------------*/
-#include "stm32f4xx_hal_def.h"
-
-/** @addtogroup STM32F4xx_HAL_Driver
-  * @{
-  */
-
-/** @addtogroup UART
-  * @{
-  */
-
-/* Exported types ------------------------------------------------------------*/
-/** @defgroup UART_Exported_Types UART Exported Types
-  * @{
-  */
-
-/**
-  * @brief UART Init Structure definition
-  */
-typedef struct
-{
-  uint32_t BaudRate;                  /*!< This member configures the UART communication baud rate.
-                                           The baud rate is computed using the following formula:
-                                           - IntegerDivider = ((PCLKx) / (8 * (OVR8+1) * (huart->Init.BaudRate)))
-                                           - FractionalDivider = ((IntegerDivider - ((uint32_t) IntegerDivider)) * 8 * (OVR8+1)) + 0.5
-                                           Where OVR8 is the "oversampling by 8 mode" configuration bit in the CR1 register. */
-
-  uint32_t WordLength;                /*!< Specifies the number of data bits transmitted or received in a frame.
-                                           This parameter can be a value of @ref UART_Word_Length */
-
-  uint32_t StopBits;                  /*!< Specifies the number of stop bits transmitted.
-                                           This parameter can be a value of @ref UART_Stop_Bits */
-
-  uint32_t Parity;                    /*!< Specifies the parity mode.
-                                           This parameter can be a value of @ref UART_Parity
-                                           @note When parity is enabled, the computed parity is inserted
-                                                 at the MSB position of the transmitted data (9th bit when
-                                                 the word length is set to 9 data bits; 8th bit when the
-                                                 word length is set to 8 data bits). */
-
-  uint32_t Mode;                      /*!< Specifies whether the Receive or Transmit mode is enabled or disabled.
-                                           This parameter can be a value of @ref UART_Mode */
-
-  uint32_t HwFlowCtl;                 /*!< Specifies whether the hardware flow control mode is enabled or disabled.
-                                           This parameter can be a value of @ref UART_Hardware_Flow_Control */
-
-  uint32_t OverSampling;              /*!< Specifies whether the Over sampling 8 is enabled or disabled, to achieve higher speed (up to fPCLK/8).
-                                           This parameter can be a value of @ref UART_Over_Sampling */
-} UART_InitTypeDef;
-
-/**
-  * @brief HAL UART State structures definition
-  * @note  HAL UART State value is a combination of 2 different substates: gState and RxState.
-  *        - gState contains UART state information related to global Handle management
-  *          and also information related to Tx operations.
-  *          gState value coding follow below described bitmap :
-  *          b7-b6  Error information
-  *             00 : No Error
-  *             01 : (Not Used)
-  *             10 : Timeout
-  *             11 : Error
-  *          b5     Peripheral initialization status
-  *             0  : Reset (Peripheral not initialized)
-  *             1  : Init done (Peripheral initialized. HAL UART Init function already called)
-  *          b4-b3  (not used)
-  *             xx : Should be set to 00
-  *          b2     Intrinsic process state
-  *             0  : Ready
-  *             1  : Busy (Peripheral busy with some configuration or internal operations)
-  *          b1     (not used)
-  *             x  : Should be set to 0
-  *          b0     Tx state
-  *             0  : Ready (no Tx operation ongoing)
-  *             1  : Busy (Tx operation ongoing)
-  *        - RxState contains information related to Rx operations.
-  *          RxState value coding follow below described bitmap :
-  *          b7-b6  (not used)
-  *             xx : Should be set to 00
-  *          b5     Peripheral initialization status
-  *             0  : Reset (Peripheral not initialized)
-  *             1  : Init done (Peripheral initialized)
-  *          b4-b2  (not used)
-  *            xxx : Should be set to 000
-  *          b1     Rx state
-  *             0  : Ready (no Rx operation ongoing)
-  *             1  : Busy (Rx operation ongoing)
-  *          b0     (not used)
-  *             x  : Should be set to 0.
-  */
-typedef enum
-{
-  HAL_UART_STATE_RESET             = 0x00U,    /*!< Peripheral is not yet Initialized
-                                                   Value is allowed for gState and RxState */
-  HAL_UART_STATE_READY             = 0x20U,    /*!< Peripheral Initialized and ready for use
-                                                   Value is allowed for gState and RxState */
-  HAL_UART_STATE_BUSY              = 0x24U,    /*!< an internal process is ongoing
-                                                   Value is allowed for gState only */
-  HAL_UART_STATE_BUSY_TX           = 0x21U,    /*!< Data Transmission process is ongoing
-                                                   Value is allowed for gState only */
-  HAL_UART_STATE_BUSY_RX           = 0x22U,    /*!< Data Reception process is ongoing
-                                                   Value is allowed for RxState only */
-  HAL_UART_STATE_BUSY_TX_RX        = 0x23U,    /*!< Data Transmission and Reception process is ongoing
-                                                   Not to be used for neither gState nor RxState.
-                                                   Value is result of combination (Or) between gState and RxState values */
-  HAL_UART_STATE_TIMEOUT           = 0xA0U,    /*!< Timeout state
-                                                   Value is allowed for gState only */
-  HAL_UART_STATE_ERROR             = 0xE0U     /*!< Error
-                                                   Value is allowed for gState only */
-} HAL_UART_StateTypeDef;
-
-/**
-  * @brief HAL UART Reception type definition
-  * @note  HAL UART Reception type value aims to identify which type of Reception is ongoing.
-  *        This parameter can be a value of @ref UART_Reception_Type_Values :
-  *           HAL_UART_RECEPTION_STANDARD         = 0x00U,
-  *           HAL_UART_RECEPTION_TOIDLE           = 0x01U,
-  */
-typedef uint32_t HAL_UART_RxTypeTypeDef;
-
-/**
-  * @brief HAL UART Rx Event type definition
-  * @note  HAL UART Rx Event type value aims to identify which type of Event has occurred
-  *        leading to call of the RxEvent callback.
-  *        This parameter can be a value of @ref UART_RxEvent_Type_Values :
-  *           HAL_UART_RXEVENT_TC                 = 0x00U,
-  *           HAL_UART_RXEVENT_HT                 = 0x01U,
-  *           HAL_UART_RXEVENT_IDLE               = 0x02U,
-  */
-typedef uint32_t HAL_UART_RxEventTypeTypeDef;
-
-/**
-  * @brief  UART handle Structure definition
-  */
-typedef struct __UART_HandleTypeDef
-{
-  USART_TypeDef                 *Instance;        /*!< UART registers base address        */
-
-  UART_InitTypeDef              Init;             /*!< UART communication parameters      */
-
-  const uint8_t                 *pTxBuffPtr;      /*!< Pointer to UART Tx transfer Buffer */
-
-  uint16_t                      TxXferSize;       /*!< UART Tx Transfer size              */
-
-  __IO uint16_t                 TxXferCount;      /*!< UART Tx Transfer Counter           */
-
-  uint8_t                       *pRxBuffPtr;      /*!< Pointer to UART Rx transfer Buffer */
-
-  uint16_t                      RxXferSize;       /*!< UART Rx Transfer size              */
-
-  __IO uint16_t                 RxXferCount;      /*!< UART Rx Transfer Counter           */
-
-  __IO HAL_UART_RxTypeTypeDef ReceptionType;      /*!< Type of ongoing reception          */
-
-  __IO HAL_UART_RxEventTypeTypeDef RxEventType;   /*!< Type of Rx Event                   */
-
-  DMA_HandleTypeDef             *hdmatx;          /*!< UART Tx DMA Handle parameters      */
-
-  DMA_HandleTypeDef             *hdmarx;          /*!< UART Rx DMA Handle parameters      */
-
-  HAL_LockTypeDef               Lock;             /*!< Locking object                     */
-
-  __IO HAL_UART_StateTypeDef    gState;           /*!< UART state information related to global Handle management
-                                                       and also related to Tx operations.
-                                                       This parameter can be a value of @ref HAL_UART_StateTypeDef */
-
-  __IO HAL_UART_StateTypeDef    RxState;          /*!< UART state information related to Rx operations.
-                                                       This parameter can be a value of @ref HAL_UART_StateTypeDef */
-
-  __IO uint32_t                 ErrorCode;        /*!< UART Error code                    */
-
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-  void (* TxHalfCpltCallback)(struct __UART_HandleTypeDef *huart);        /*!< UART Tx Half Complete Callback        */
-  void (* TxCpltCallback)(struct __UART_HandleTypeDef *huart);            /*!< UART Tx Complete Callback             */
-  void (* RxHalfCpltCallback)(struct __UART_HandleTypeDef *huart);        /*!< UART Rx Half Complete Callback        */
-  void (* RxCpltCallback)(struct __UART_HandleTypeDef *huart);            /*!< UART Rx Complete Callback             */
-  void (* ErrorCallback)(struct __UART_HandleTypeDef *huart);             /*!< UART Error Callback                   */
-  void (* AbortCpltCallback)(struct __UART_HandleTypeDef *huart);         /*!< UART Abort Complete Callback          */
-  void (* AbortTransmitCpltCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Abort Transmit Complete Callback */
-  void (* AbortReceiveCpltCallback)(struct __UART_HandleTypeDef *huart);  /*!< UART Abort Receive Complete Callback  */
-  void (* WakeupCallback)(struct __UART_HandleTypeDef *huart);            /*!< UART Wakeup Callback                  */
-  void (* RxEventCallback)(struct __UART_HandleTypeDef *huart, uint16_t Pos); /*!< UART Reception Event Callback     */
-
-  void (* MspInitCallback)(struct __UART_HandleTypeDef *huart);           /*!< UART Msp Init callback                */
-  void (* MspDeInitCallback)(struct __UART_HandleTypeDef *huart);         /*!< UART Msp DeInit callback              */
-#endif  /* USE_HAL_UART_REGISTER_CALLBACKS */
-
-} UART_HandleTypeDef;
-
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-/**
-  * @brief  HAL UART Callback ID enumeration definition
-  */
-typedef enum
-{
-  HAL_UART_TX_HALFCOMPLETE_CB_ID         = 0x00U,    /*!< UART Tx Half Complete Callback ID        */
-  HAL_UART_TX_COMPLETE_CB_ID             = 0x01U,    /*!< UART Tx Complete Callback ID             */
-  HAL_UART_RX_HALFCOMPLETE_CB_ID         = 0x02U,    /*!< UART Rx Half Complete Callback ID        */
-  HAL_UART_RX_COMPLETE_CB_ID             = 0x03U,    /*!< UART Rx Complete Callback ID             */
-  HAL_UART_ERROR_CB_ID                   = 0x04U,    /*!< UART Error Callback ID                   */
-  HAL_UART_ABORT_COMPLETE_CB_ID          = 0x05U,    /*!< UART Abort Complete Callback ID          */
-  HAL_UART_ABORT_TRANSMIT_COMPLETE_CB_ID = 0x06U,    /*!< UART Abort Transmit Complete Callback ID */
-  HAL_UART_ABORT_RECEIVE_COMPLETE_CB_ID  = 0x07U,    /*!< UART Abort Receive Complete Callback ID  */
-  HAL_UART_WAKEUP_CB_ID                  = 0x08U,    /*!< UART Wakeup Callback ID                  */
-
-  HAL_UART_MSPINIT_CB_ID                 = 0x0BU,    /*!< UART MspInit callback ID                 */
-  HAL_UART_MSPDEINIT_CB_ID               = 0x0CU     /*!< UART MspDeInit callback ID               */
-
-} HAL_UART_CallbackIDTypeDef;
-
-/**
-  * @brief  HAL UART Callback pointer definition
-  */
-typedef  void (*pUART_CallbackTypeDef)(UART_HandleTypeDef *huart);  /*!< pointer to an UART callback function */
-typedef  void (*pUART_RxEventCallbackTypeDef)(struct __UART_HandleTypeDef *huart, uint16_t Pos);   /*!< pointer to a UART Rx Event specific callback function */
-
-#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
-
-/**
-  * @}
-  */
-
-/* Exported constants --------------------------------------------------------*/
-/** @defgroup UART_Exported_Constants UART Exported Constants
-  * @{
-  */
-
-/** @defgroup UART_Error_Code UART Error Code
-  * @{
-  */
-#define HAL_UART_ERROR_NONE              0x00000000U   /*!< No error            */
-#define HAL_UART_ERROR_PE                0x00000001U   /*!< Parity error        */
-#define HAL_UART_ERROR_NE                0x00000002U   /*!< Noise error         */
-#define HAL_UART_ERROR_FE                0x00000004U   /*!< Frame error         */
-#define HAL_UART_ERROR_ORE               0x00000008U   /*!< Overrun error       */
-#define HAL_UART_ERROR_DMA               0x00000010U   /*!< DMA transfer error  */
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-#define  HAL_UART_ERROR_INVALID_CALLBACK 0x00000020U   /*!< Invalid Callback error  */
-#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
-/**
-  * @}
-  */
-
-/** @defgroup UART_Word_Length UART Word Length
-  * @{
-  */
-#define UART_WORDLENGTH_8B                  0x00000000U
-#define UART_WORDLENGTH_9B                  ((uint32_t)USART_CR1_M)
-/**
-  * @}
-  */
-
-/** @defgroup UART_Stop_Bits UART Number of Stop Bits
-  * @{
-  */
-#define UART_STOPBITS_1                     0x00000000U
-#define UART_STOPBITS_2                     ((uint32_t)USART_CR2_STOP_1)
-/**
-  * @}
-  */
-
-/** @defgroup UART_Parity UART Parity
-  * @{
-  */
-#define UART_PARITY_NONE                    0x00000000U
-#define UART_PARITY_EVEN                    ((uint32_t)USART_CR1_PCE)
-#define UART_PARITY_ODD                     ((uint32_t)(USART_CR1_PCE | USART_CR1_PS))
-/**
-  * @}
-  */
-
-/** @defgroup UART_Hardware_Flow_Control UART Hardware Flow Control
-  * @{
-  */
-#define UART_HWCONTROL_NONE                  0x00000000U
-#define UART_HWCONTROL_RTS                   ((uint32_t)USART_CR3_RTSE)
-#define UART_HWCONTROL_CTS                   ((uint32_t)USART_CR3_CTSE)
-#define UART_HWCONTROL_RTS_CTS               ((uint32_t)(USART_CR3_RTSE | USART_CR3_CTSE))
-/**
-  * @}
-  */
-
-/** @defgroup UART_Mode UART Transfer Mode
-  * @{
-  */
-#define UART_MODE_RX                        ((uint32_t)USART_CR1_RE)
-#define UART_MODE_TX                        ((uint32_t)USART_CR1_TE)
-#define UART_MODE_TX_RX                     ((uint32_t)(USART_CR1_TE | USART_CR1_RE))
-/**
-  * @}
-  */
-
-/** @defgroup UART_State UART State
-  * @{
-  */
-#define UART_STATE_DISABLE                  0x00000000U
-#define UART_STATE_ENABLE                   ((uint32_t)USART_CR1_UE)
-/**
-  * @}
-  */
-
-/** @defgroup UART_Over_Sampling UART Over Sampling
-  * @{
-  */
-#define UART_OVERSAMPLING_16                    0x00000000U
-#define UART_OVERSAMPLING_8                     ((uint32_t)USART_CR1_OVER8)
-/**
-  * @}
-  */
-
-/** @defgroup UART_LIN_Break_Detection_Length  UART LIN Break Detection Length
-  * @{
-  */
-#define UART_LINBREAKDETECTLENGTH_10B      0x00000000U
-#define UART_LINBREAKDETECTLENGTH_11B      ((uint32_t)USART_CR2_LBDL)
-/**
-  * @}
-  */
-
-/** @defgroup UART_WakeUp_functions  UART Wakeup Functions
-  * @{
-  */
-#define UART_WAKEUPMETHOD_IDLELINE                0x00000000U
-#define UART_WAKEUPMETHOD_ADDRESSMARK             ((uint32_t)USART_CR1_WAKE)
-/**
-  * @}
-  */
-
-/** @defgroup UART_Flags   UART FLags
-  *        Elements values convention: 0xXXXX
-  *           - 0xXXXX  : Flag mask in the SR register
-  * @{
-  */
-#define UART_FLAG_CTS                       ((uint32_t)USART_SR_CTS)
-#define UART_FLAG_LBD                       ((uint32_t)USART_SR_LBD)
-#define UART_FLAG_TXE                       ((uint32_t)USART_SR_TXE)
-#define UART_FLAG_TC                        ((uint32_t)USART_SR_TC)
-#define UART_FLAG_RXNE                      ((uint32_t)USART_SR_RXNE)
-#define UART_FLAG_IDLE                      ((uint32_t)USART_SR_IDLE)
-#define UART_FLAG_ORE                       ((uint32_t)USART_SR_ORE)
-#define UART_FLAG_NE                        ((uint32_t)USART_SR_NE)
-#define UART_FLAG_FE                        ((uint32_t)USART_SR_FE)
-#define UART_FLAG_PE                        ((uint32_t)USART_SR_PE)
-/**
-  * @}
-  */
-
-/** @defgroup UART_Interrupt_definition  UART Interrupt Definitions
-  *        Elements values convention: 0xY000XXXX
-  *           - XXXX  : Interrupt mask (16 bits) in the Y register
-  *           - Y  : Interrupt source register (2bits)
-  *                   - 0001: CR1 register
-  *                   - 0010: CR2 register
-  *                   - 0011: CR3 register
-  * @{
-  */
-
-#define UART_IT_PE                       ((uint32_t)(UART_CR1_REG_INDEX << 28U | USART_CR1_PEIE))
-#define UART_IT_TXE                      ((uint32_t)(UART_CR1_REG_INDEX << 28U | USART_CR1_TXEIE))
-#define UART_IT_TC                       ((uint32_t)(UART_CR1_REG_INDEX << 28U | USART_CR1_TCIE))
-#define UART_IT_RXNE                     ((uint32_t)(UART_CR1_REG_INDEX << 28U | USART_CR1_RXNEIE))
-#define UART_IT_IDLE                     ((uint32_t)(UART_CR1_REG_INDEX << 28U | USART_CR1_IDLEIE))
-
-#define UART_IT_LBD                      ((uint32_t)(UART_CR2_REG_INDEX << 28U | USART_CR2_LBDIE))
-
-#define UART_IT_CTS                      ((uint32_t)(UART_CR3_REG_INDEX << 28U | USART_CR3_CTSIE))
-#define UART_IT_ERR                      ((uint32_t)(UART_CR3_REG_INDEX << 28U | USART_CR3_EIE))
-/**
-  * @}
-  */
-
-/** @defgroup UART_Reception_Type_Values  UART Reception type values
-  * @{
-  */
-#define HAL_UART_RECEPTION_STANDARD          (0x00000000U)             /*!< Standard reception                       */
-#define HAL_UART_RECEPTION_TOIDLE            (0x00000001U)             /*!< Reception till completion or IDLE event  */
-/**
-  * @}
-  */
-
-/** @defgroup UART_RxEvent_Type_Values  UART RxEvent type values
-  * @{
-  */
-#define HAL_UART_RXEVENT_TC                  (0x00000000U)             /*!< RxEvent linked to Transfer Complete event */
-#define HAL_UART_RXEVENT_HT                  (0x00000001U)             /*!< RxEvent linked to Half Transfer event     */
-#define HAL_UART_RXEVENT_IDLE                (0x00000002U)
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-
-/* Exported macro ------------------------------------------------------------*/
-/** @defgroup UART_Exported_Macros UART Exported Macros
-  * @{
-  */
-
-/** @brief Reset UART handle gstate & RxState
-  * @param  __HANDLE__ specifies the UART Handle.
-  *         UART Handle selects the USARTx or UARTy peripheral
-  *         (USART,UART availability and x,y values depending on device).
-  * @retval None
-  */
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-#define __HAL_UART_RESET_HANDLE_STATE(__HANDLE__)  do{                                                   \
-                                                       (__HANDLE__)->gState = HAL_UART_STATE_RESET;      \
-                                                       (__HANDLE__)->RxState = HAL_UART_STATE_RESET;     \
-                                                       (__HANDLE__)->MspInitCallback = NULL;             \
-                                                       (__HANDLE__)->MspDeInitCallback = NULL;           \
-                                                     } while(0U)
-#else
-#define __HAL_UART_RESET_HANDLE_STATE(__HANDLE__)  do{                                                   \
-                                                       (__HANDLE__)->gState = HAL_UART_STATE_RESET;      \
-                                                       (__HANDLE__)->RxState = HAL_UART_STATE_RESET;     \
-                                                     } while(0U)
-#endif /*USE_HAL_UART_REGISTER_CALLBACKS */
-
-/** @brief  Flushes the UART DR register
-  * @param  __HANDLE__ specifies the UART Handle.
-  *         UART Handle selects the USARTx or UARTy peripheral
-  *         (USART,UART availability and x,y values depending on device).
-  */
-#define __HAL_UART_FLUSH_DRREGISTER(__HANDLE__) ((__HANDLE__)->Instance->DR)
-
-/** @brief  Checks whether the specified UART flag is set or not.
-  * @param  __HANDLE__ specifies the UART Handle.
-  *         UART Handle selects the USARTx or UARTy peripheral
-  *         (USART,UART availability and x,y values depending on device).
-  * @param  __FLAG__ specifies the flag to check.
-  *        This parameter can be one of the following values:
-  *            @arg UART_FLAG_CTS:  CTS Change flag (not available for UART4 and UART5)
-  *            @arg UART_FLAG_LBD:  LIN Break detection flag
-  *            @arg UART_FLAG_TXE:  Transmit data register empty flag
-  *            @arg UART_FLAG_TC:   Transmission Complete flag
-  *            @arg UART_FLAG_RXNE: Receive data register not empty flag
-  *            @arg UART_FLAG_IDLE: Idle Line detection flag
-  *            @arg UART_FLAG_ORE:  Overrun Error flag
-  *            @arg UART_FLAG_NE:   Noise Error flag
-  *            @arg UART_FLAG_FE:   Framing Error flag
-  *            @arg UART_FLAG_PE:   Parity Error flag
-  * @retval The new state of __FLAG__ (TRUE or FALSE).
-  */
-#define __HAL_UART_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__))
-
-/** @brief  Clears the specified UART pending flag.
-  * @param  __HANDLE__ specifies the UART Handle.
-  *         UART Handle selects the USARTx or UARTy peripheral
-  *         (USART,UART availability and x,y values depending on device).
-  * @param  __FLAG__ specifies the flag to check.
-  *          This parameter can be any combination of the following values:
-  *            @arg UART_FLAG_CTS:  CTS Change flag (not available for UART4 and UART5).
-  *            @arg UART_FLAG_LBD:  LIN Break detection flag.
-  *            @arg UART_FLAG_TC:   Transmission Complete flag.
-  *            @arg UART_FLAG_RXNE: Receive data register not empty flag.
-  *
-  * @note   PE (Parity error), FE (Framing error), NE (Noise error), ORE (Overrun
-  *          error) and IDLE (Idle line detected) flags are cleared by software
-  *          sequence: a read operation to USART_SR register followed by a read
-  *          operation to USART_DR register.
-  * @note   RXNE flag can be also cleared by a read to the USART_DR register.
-  * @note   TC flag can be also cleared by software sequence: a read operation to
-  *          USART_SR register followed by a write operation to USART_DR register.
-  * @note   TXE flag is cleared only by a write to the USART_DR register.
-  *
-  * @retval None
-  */
-#define __HAL_UART_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->SR = ~(__FLAG__))
-
-/** @brief  Clears the UART PE pending flag.
-  * @param  __HANDLE__ specifies the UART Handle.
-  *         UART Handle selects the USARTx or UARTy peripheral
-  *         (USART,UART availability and x,y values depending on device).
-  * @retval None
-  */
-#define __HAL_UART_CLEAR_PEFLAG(__HANDLE__)     \
-  do{                                           \
-    __IO uint32_t tmpreg = 0x00U;               \
-    tmpreg = (__HANDLE__)->Instance->SR;        \
-    tmpreg = (__HANDLE__)->Instance->DR;        \
-    UNUSED(tmpreg);                             \
-  } while(0U)
-
-/** @brief  Clears the UART FE pending flag.
-  * @param  __HANDLE__ specifies the UART Handle.
-  *         UART Handle selects the USARTx or UARTy peripheral
-  *         (USART,UART availability and x,y values depending on device).
-  * @retval None
-  */
-#define __HAL_UART_CLEAR_FEFLAG(__HANDLE__) __HAL_UART_CLEAR_PEFLAG(__HANDLE__)
-
-/** @brief  Clears the UART NE pending flag.
-  * @param  __HANDLE__ specifies the UART Handle.
-  *         UART Handle selects the USARTx or UARTy peripheral
-  *         (USART,UART availability and x,y values depending on device).
-  * @retval None
-  */
-#define __HAL_UART_CLEAR_NEFLAG(__HANDLE__) __HAL_UART_CLEAR_PEFLAG(__HANDLE__)
-
-/** @brief  Clears the UART ORE pending flag.
-  * @param  __HANDLE__ specifies the UART Handle.
-  *         UART Handle selects the USARTx or UARTy peripheral
-  *         (USART,UART availability and x,y values depending on device).
-  * @retval None
-  */
-#define __HAL_UART_CLEAR_OREFLAG(__HANDLE__) __HAL_UART_CLEAR_PEFLAG(__HANDLE__)
-
-/** @brief  Clears the UART IDLE pending flag.
-  * @param  __HANDLE__ specifies the UART Handle.
-  *         UART Handle selects the USARTx or UARTy peripheral
-  *         (USART,UART availability and x,y values depending on device).
-  * @retval None
-  */
-#define __HAL_UART_CLEAR_IDLEFLAG(__HANDLE__) __HAL_UART_CLEAR_PEFLAG(__HANDLE__)
-
-/** @brief  Enable the specified UART interrupt.
-  * @param  __HANDLE__ specifies the UART Handle.
-  *         UART Handle selects the USARTx or UARTy peripheral
-  *         (USART,UART availability and x,y values depending on device).
-  * @param  __INTERRUPT__ specifies the UART interrupt source to enable.
-  *          This parameter can be one of the following values:
-  *            @arg UART_IT_CTS:  CTS change interrupt
-  *            @arg UART_IT_LBD:  LIN Break detection interrupt
-  *            @arg UART_IT_TXE:  Transmit Data Register empty interrupt
-  *            @arg UART_IT_TC:   Transmission complete interrupt
-  *            @arg UART_IT_RXNE: Receive Data register not empty interrupt
-  *            @arg UART_IT_IDLE: Idle line detection interrupt
-  *            @arg UART_IT_PE:   Parity Error interrupt
-  *            @arg UART_IT_ERR:  Error interrupt(Frame error, noise error, overrun error)
-  * @retval None
-  */
-#define __HAL_UART_ENABLE_IT(__HANDLE__, __INTERRUPT__)   ((((__INTERRUPT__) >> 28U) == UART_CR1_REG_INDEX)? ((__HANDLE__)->Instance->CR1 |= ((__INTERRUPT__) & UART_IT_MASK)): \
-                                                           (((__INTERRUPT__) >> 28U) == UART_CR2_REG_INDEX)? ((__HANDLE__)->Instance->CR2 |= ((__INTERRUPT__) & UART_IT_MASK)): \
-                                                           ((__HANDLE__)->Instance->CR3 |= ((__INTERRUPT__) & UART_IT_MASK)))
-
-/** @brief  Disable the specified UART interrupt.
-  * @param  __HANDLE__ specifies the UART Handle.
-  *         UART Handle selects the USARTx or UARTy peripheral
-  *         (USART,UART availability and x,y values depending on device).
-  * @param  __INTERRUPT__ specifies the UART interrupt source to disable.
-  *          This parameter can be one of the following values:
-  *            @arg UART_IT_CTS:  CTS change interrupt
-  *            @arg UART_IT_LBD:  LIN Break detection interrupt
-  *            @arg UART_IT_TXE:  Transmit Data Register empty interrupt
-  *            @arg UART_IT_TC:   Transmission complete interrupt
-  *            @arg UART_IT_RXNE: Receive Data register not empty interrupt
-  *            @arg UART_IT_IDLE: Idle line detection interrupt
-  *            @arg UART_IT_PE:   Parity Error interrupt
-  *            @arg UART_IT_ERR:  Error interrupt(Frame error, noise error, overrun error)
-  * @retval None
-  */
-#define __HAL_UART_DISABLE_IT(__HANDLE__, __INTERRUPT__)  ((((__INTERRUPT__) >> 28U) == UART_CR1_REG_INDEX)? ((__HANDLE__)->Instance->CR1 &= ~((__INTERRUPT__) & UART_IT_MASK)): \
-                                                           (((__INTERRUPT__) >> 28U) == UART_CR2_REG_INDEX)? ((__HANDLE__)->Instance->CR2 &= ~((__INTERRUPT__) & UART_IT_MASK)): \
-                                                           ((__HANDLE__)->Instance->CR3 &= ~ ((__INTERRUPT__) & UART_IT_MASK)))
-
-/** @brief  Checks whether the specified UART interrupt source is enabled or not.
-  * @param  __HANDLE__ specifies the UART Handle.
-  *         UART Handle selects the USARTx or UARTy peripheral
-  *         (USART,UART availability and x,y values depending on device).
-  * @param  __IT__ specifies the UART interrupt source to check.
-  *          This parameter can be one of the following values:
-  *            @arg UART_IT_CTS: CTS change interrupt (not available for UART4 and UART5)
-  *            @arg UART_IT_LBD: LIN Break detection interrupt
-  *            @arg UART_IT_TXE: Transmit Data Register empty interrupt
-  *            @arg UART_IT_TC:  Transmission complete interrupt
-  *            @arg UART_IT_RXNE: Receive Data register not empty interrupt
-  *            @arg UART_IT_IDLE: Idle line detection interrupt
-  *            @arg UART_IT_ERR: Error interrupt
-  * @retval The new state of __IT__ (TRUE or FALSE).
-  */
-#define __HAL_UART_GET_IT_SOURCE(__HANDLE__, __IT__) (((((__IT__) >> 28U) == UART_CR1_REG_INDEX)? (__HANDLE__)->Instance->CR1:(((((uint32_t)(__IT__)) >> 28U) == UART_CR2_REG_INDEX)? \
-                                                       (__HANDLE__)->Instance->CR2 : (__HANDLE__)->Instance->CR3)) & (((uint32_t)(__IT__)) & UART_IT_MASK))
-
-/** @brief  Enable CTS flow control
-  * @note   This macro allows to enable CTS hardware flow control for a given UART instance,
-  *         without need to call HAL_UART_Init() function.
-  *         As involving direct access to UART registers, usage of this macro should be fully endorsed by user.
-  * @note   As macro is expected to be used for modifying CTS Hw flow control feature activation, without need
-  *         for USART instance Deinit/Init, following conditions for macro call should be fulfilled :
-  *           - UART instance should have already been initialised (through call of HAL_UART_Init() )
-  *           - macro could only be called when corresponding UART instance is disabled (i.e __HAL_UART_DISABLE(__HANDLE__))
-  *             and should be followed by an Enable macro (i.e __HAL_UART_ENABLE(__HANDLE__)).
-  * @param  __HANDLE__ specifies the UART Handle.
-  *         The Handle Instance can be any USARTx (supporting the HW Flow control feature).
-  *         It is used to select the USART peripheral (USART availability and x value depending on device).
-  * @retval None
-  */
-#define __HAL_UART_HWCONTROL_CTS_ENABLE(__HANDLE__)        \
-  do{                                                      \
-    ATOMIC_SET_BIT((__HANDLE__)->Instance->CR3, USART_CR3_CTSE);  \
-    (__HANDLE__)->Init.HwFlowCtl |= USART_CR3_CTSE;        \
-  } while(0U)
-
-/** @brief  Disable CTS flow control
-  * @note   This macro allows to disable CTS hardware flow control for a given UART instance,
-  *         without need to call HAL_UART_Init() function.
-  *         As involving direct access to UART registers, usage of this macro should be fully endorsed by user.
-  * @note   As macro is expected to be used for modifying CTS Hw flow control feature activation, without need
-  *         for USART instance Deinit/Init, following conditions for macro call should be fulfilled :
-  *           - UART instance should have already been initialised (through call of HAL_UART_Init() )
-  *           - macro could only be called when corresponding UART instance is disabled (i.e __HAL_UART_DISABLE(__HANDLE__))
-  *             and should be followed by an Enable macro (i.e __HAL_UART_ENABLE(__HANDLE__)).
-  * @param  __HANDLE__ specifies the UART Handle.
-  *         The Handle Instance can be any USARTx (supporting the HW Flow control feature).
-  *         It is used to select the USART peripheral (USART availability and x value depending on device).
-  * @retval None
-  */
-#define __HAL_UART_HWCONTROL_CTS_DISABLE(__HANDLE__)        \
-  do{                                                       \
-    ATOMIC_CLEAR_BIT((__HANDLE__)->Instance->CR3, USART_CR3_CTSE); \
-    (__HANDLE__)->Init.HwFlowCtl &= ~(USART_CR3_CTSE);      \
-  } while(0U)
-
-/** @brief  Enable RTS flow control
-  *         This macro allows to enable RTS hardware flow control for a given UART instance,
-  *         without need to call HAL_UART_Init() function.
-  *         As involving direct access to UART registers, usage of this macro should be fully endorsed by user.
-  * @note   As macro is expected to be used for modifying RTS Hw flow control feature activation, without need
-  *         for USART instance Deinit/Init, following conditions for macro call should be fulfilled :
-  *           - UART instance should have already been initialised (through call of HAL_UART_Init() )
-  *           - macro could only be called when corresponding UART instance is disabled (i.e __HAL_UART_DISABLE(__HANDLE__))
-  *             and should be followed by an Enable macro (i.e __HAL_UART_ENABLE(__HANDLE__)).
-  * @param  __HANDLE__ specifies the UART Handle.
-  *         The Handle Instance can be any USARTx (supporting the HW Flow control feature).
-  *         It is used to select the USART peripheral (USART availability and x value depending on device).
-  * @retval None
-  */
-#define __HAL_UART_HWCONTROL_RTS_ENABLE(__HANDLE__)       \
-  do{                                                     \
-    ATOMIC_SET_BIT((__HANDLE__)->Instance->CR3, USART_CR3_RTSE); \
-    (__HANDLE__)->Init.HwFlowCtl |= USART_CR3_RTSE;       \
-  } while(0U)
-
-/** @brief  Disable RTS flow control
-  *         This macro allows to disable RTS hardware flow control for a given UART instance,
-  *         without need to call HAL_UART_Init() function.
-  *         As involving direct access to UART registers, usage of this macro should be fully endorsed by user.
-  * @note   As macro is expected to be used for modifying RTS Hw flow control feature activation, without need
-  *         for USART instance Deinit/Init, following conditions for macro call should be fulfilled :
-  *           - UART instance should have already been initialised (through call of HAL_UART_Init() )
-  *           - macro could only be called when corresponding UART instance is disabled (i.e __HAL_UART_DISABLE(__HANDLE__))
-  *             and should be followed by an Enable macro (i.e __HAL_UART_ENABLE(__HANDLE__)).
-  * @param  __HANDLE__ specifies the UART Handle.
-  *         The Handle Instance can be any USARTx (supporting the HW Flow control feature).
-  *         It is used to select the USART peripheral (USART availability and x value depending on device).
-  * @retval None
-  */
-#define __HAL_UART_HWCONTROL_RTS_DISABLE(__HANDLE__)       \
-  do{                                                      \
-    ATOMIC_CLEAR_BIT((__HANDLE__)->Instance->CR3, USART_CR3_RTSE);\
-    (__HANDLE__)->Init.HwFlowCtl &= ~(USART_CR3_RTSE);     \
-  } while(0U)
-
-/** @brief  Macro to enable the UART's one bit sample method
-  * @param  __HANDLE__ specifies the UART Handle.
-  * @retval None
-  */
-#define __HAL_UART_ONE_BIT_SAMPLE_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3|= USART_CR3_ONEBIT)
-
-/** @brief  Macro to disable the UART's one bit sample method
-  * @param  __HANDLE__ specifies the UART Handle.
-  * @retval None
-  */
-#define __HAL_UART_ONE_BIT_SAMPLE_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3\
-                                                       &= (uint16_t)~((uint16_t)USART_CR3_ONEBIT))
-
-/** @brief  Enable UART
-  * @param  __HANDLE__ specifies the UART Handle.
-  * @retval None
-  */
-#define __HAL_UART_ENABLE(__HANDLE__)               ((__HANDLE__)->Instance->CR1 |=  USART_CR1_UE)
-
-/** @brief  Disable UART
-  * @param  __HANDLE__ specifies the UART Handle.
-  * @retval None
-  */
-#define __HAL_UART_DISABLE(__HANDLE__)              ((__HANDLE__)->Instance->CR1 &=  ~USART_CR1_UE)
-/**
-  * @}
-  */
-
-/* Exported functions --------------------------------------------------------*/
-/** @addtogroup UART_Exported_Functions
-  * @{
-  */
-
-/** @addtogroup UART_Exported_Functions_Group1 Initialization and de-initialization functions
-  * @{
-  */
-
-/* Initialization/de-initialization functions  **********************************/
-HAL_StatusTypeDef HAL_UART_Init(UART_HandleTypeDef *huart);
-HAL_StatusTypeDef HAL_HalfDuplex_Init(UART_HandleTypeDef *huart);
-HAL_StatusTypeDef HAL_LIN_Init(UART_HandleTypeDef *huart, uint32_t BreakDetectLength);
-HAL_StatusTypeDef HAL_MultiProcessor_Init(UART_HandleTypeDef *huart, uint8_t Address, uint32_t WakeUpMethod);
-HAL_StatusTypeDef HAL_UART_DeInit(UART_HandleTypeDef *huart);
-void HAL_UART_MspInit(UART_HandleTypeDef *huart);
-void HAL_UART_MspDeInit(UART_HandleTypeDef *huart);
-
-/* Callbacks Register/UnRegister functions  ***********************************/
-#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
-HAL_StatusTypeDef HAL_UART_RegisterCallback(UART_HandleTypeDef *huart, HAL_UART_CallbackIDTypeDef CallbackID,
-                                            pUART_CallbackTypeDef pCallback);
-HAL_StatusTypeDef HAL_UART_UnRegisterCallback(UART_HandleTypeDef *huart, HAL_UART_CallbackIDTypeDef CallbackID);
-
-HAL_StatusTypeDef HAL_UART_RegisterRxEventCallback(UART_HandleTypeDef *huart, pUART_RxEventCallbackTypeDef pCallback);
-HAL_StatusTypeDef HAL_UART_UnRegisterRxEventCallback(UART_HandleTypeDef *huart);
-#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
-
-/**
-  * @}
-  */
-
-/** @addtogroup UART_Exported_Functions_Group2 IO operation functions
-  * @{
-  */
-
-/* IO operation functions *******************************************************/
-HAL_StatusTypeDef HAL_UART_Transmit(UART_HandleTypeDef *huart, const uint8_t *pData, uint16_t Size, uint32_t Timeout);
-HAL_StatusTypeDef HAL_UART_Receive(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size, uint32_t Timeout);
-HAL_StatusTypeDef HAL_UART_Transmit_IT(UART_HandleTypeDef *huart, const uint8_t *pData, uint16_t Size);
-HAL_StatusTypeDef HAL_UART_Receive_IT(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
-HAL_StatusTypeDef HAL_UART_Transmit_DMA(UART_HandleTypeDef *huart, const uint8_t *pData, uint16_t Size);
-HAL_StatusTypeDef HAL_UART_Receive_DMA(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
-HAL_StatusTypeDef HAL_UART_DMAPause(UART_HandleTypeDef *huart);
-HAL_StatusTypeDef HAL_UART_DMAResume(UART_HandleTypeDef *huart);
-HAL_StatusTypeDef HAL_UART_DMAStop(UART_HandleTypeDef *huart);
-
-HAL_StatusTypeDef HAL_UARTEx_ReceiveToIdle(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size, uint16_t *RxLen,
-                                           uint32_t Timeout);
-HAL_StatusTypeDef HAL_UARTEx_ReceiveToIdle_IT(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
-HAL_StatusTypeDef HAL_UARTEx_ReceiveToIdle_DMA(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
-
-HAL_UART_RxEventTypeTypeDef HAL_UARTEx_GetRxEventType(UART_HandleTypeDef *huart);
-
-/* Transfer Abort functions */
-HAL_StatusTypeDef HAL_UART_Abort(UART_HandleTypeDef *huart);
-HAL_StatusTypeDef HAL_UART_AbortTransmit(UART_HandleTypeDef *huart);
-HAL_StatusTypeDef HAL_UART_AbortReceive(UART_HandleTypeDef *huart);
-HAL_StatusTypeDef HAL_UART_Abort_IT(UART_HandleTypeDef *huart);
-HAL_StatusTypeDef HAL_UART_AbortTransmit_IT(UART_HandleTypeDef *huart);
-HAL_StatusTypeDef HAL_UART_AbortReceive_IT(UART_HandleTypeDef *huart);
-
-void HAL_UART_IRQHandler(UART_HandleTypeDef *huart);
-void HAL_UART_TxCpltCallback(UART_HandleTypeDef *huart);
-void HAL_UART_TxHalfCpltCallback(UART_HandleTypeDef *huart);
-void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart);
-void HAL_UART_RxHalfCpltCallback(UART_HandleTypeDef *huart);
-void HAL_UART_ErrorCallback(UART_HandleTypeDef *huart);
-void HAL_UART_AbortCpltCallback(UART_HandleTypeDef *huart);
-void HAL_UART_AbortTransmitCpltCallback(UART_HandleTypeDef *huart);
-void HAL_UART_AbortReceiveCpltCallback(UART_HandleTypeDef *huart);
-
-void HAL_UARTEx_RxEventCallback(UART_HandleTypeDef *huart, uint16_t Size);
-
-/**
-  * @}
-  */
-
-/** @addtogroup UART_Exported_Functions_Group3
-  * @{
-  */
-/* Peripheral Control functions  ************************************************/
-HAL_StatusTypeDef HAL_LIN_SendBreak(UART_HandleTypeDef *huart);
-HAL_StatusTypeDef HAL_MultiProcessor_EnterMuteMode(UART_HandleTypeDef *huart);
-HAL_StatusTypeDef HAL_MultiProcessor_ExitMuteMode(UART_HandleTypeDef *huart);
-HAL_StatusTypeDef HAL_HalfDuplex_EnableTransmitter(UART_HandleTypeDef *huart);
-HAL_StatusTypeDef HAL_HalfDuplex_EnableReceiver(UART_HandleTypeDef *huart);
-/**
-  * @}
-  */
-
-/** @addtogroup UART_Exported_Functions_Group4
-  * @{
-  */
-/* Peripheral State functions  **************************************************/
-HAL_UART_StateTypeDef HAL_UART_GetState(const UART_HandleTypeDef *huart);
-uint32_t              HAL_UART_GetError(const UART_HandleTypeDef *huart);
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-/* Private types -------------------------------------------------------------*/
-/* Private variables ---------------------------------------------------------*/
-/* Private constants ---------------------------------------------------------*/
-/** @defgroup UART_Private_Constants UART Private Constants
-  * @{
-  */
-/** @brief UART interruptions flag mask
-  *
-  */
-#define UART_IT_MASK                     0x0000FFFFU
-
-#define UART_CR1_REG_INDEX               1U
-#define UART_CR2_REG_INDEX               2U
-#define UART_CR3_REG_INDEX               3U
-/**
-  * @}
-  */
-
-/* Private macros ------------------------------------------------------------*/
-/** @defgroup UART_Private_Macros UART Private Macros
-  * @{
-  */
-#define IS_UART_WORD_LENGTH(LENGTH) (((LENGTH) == UART_WORDLENGTH_8B) || \
-                                     ((LENGTH) == UART_WORDLENGTH_9B))
-#define IS_UART_LIN_WORD_LENGTH(LENGTH) (((LENGTH) == UART_WORDLENGTH_8B))
-#define IS_UART_STOPBITS(STOPBITS) (((STOPBITS) == UART_STOPBITS_1) || \
-                                    ((STOPBITS) == UART_STOPBITS_2))
-#define IS_UART_PARITY(PARITY) (((PARITY) == UART_PARITY_NONE) || \
-                                ((PARITY) == UART_PARITY_EVEN) || \
-                                ((PARITY) == UART_PARITY_ODD))
-#define IS_UART_HARDWARE_FLOW_CONTROL(CONTROL)\
-                              (((CONTROL) == UART_HWCONTROL_NONE) || \
-                               ((CONTROL) == UART_HWCONTROL_RTS) || \
-                               ((CONTROL) == UART_HWCONTROL_CTS) || \
-                               ((CONTROL) == UART_HWCONTROL_RTS_CTS))
-#define IS_UART_MODE(MODE) ((((MODE) & 0x0000FFF3U) == 0x00U) && ((MODE) != 0x00U))
-#define IS_UART_STATE(STATE) (((STATE) == UART_STATE_DISABLE) || \
-                              ((STATE) == UART_STATE_ENABLE))
-#define IS_UART_OVERSAMPLING(SAMPLING) (((SAMPLING) == UART_OVERSAMPLING_16) || \
-                                        ((SAMPLING) == UART_OVERSAMPLING_8))
-#define IS_UART_LIN_OVERSAMPLING(SAMPLING) (((SAMPLING) == UART_OVERSAMPLING_16))
-#define IS_UART_LIN_BREAK_DETECT_LENGTH(LENGTH) (((LENGTH) == UART_LINBREAKDETECTLENGTH_10B) || \
-                                                 ((LENGTH) == UART_LINBREAKDETECTLENGTH_11B))
-#define IS_UART_WAKEUPMETHOD(WAKEUP) (((WAKEUP) == UART_WAKEUPMETHOD_IDLELINE) || \
-                                      ((WAKEUP) == UART_WAKEUPMETHOD_ADDRESSMARK))
-#define IS_UART_BAUDRATE(BAUDRATE) ((BAUDRATE) <= 10500000U)
-#define IS_UART_ADDRESS(ADDRESS) ((ADDRESS) <= 0x0FU)
-
-#define UART_DIV_SAMPLING16(_PCLK_, _BAUD_)            ((uint32_t)((((uint64_t)(_PCLK_))*25U)/(4U*((uint64_t)(_BAUD_)))))
-#define UART_DIVMANT_SAMPLING16(_PCLK_, _BAUD_)        (UART_DIV_SAMPLING16((_PCLK_), (_BAUD_))/100U)
-#define UART_DIVFRAQ_SAMPLING16(_PCLK_, _BAUD_)        ((((UART_DIV_SAMPLING16((_PCLK_), (_BAUD_)) - (UART_DIVMANT_SAMPLING16((_PCLK_), (_BAUD_)) * 100U)) * 16U)\
-                                                         + 50U) / 100U)
-/* UART BRR = mantissa + overflow + fraction
-            = (UART DIVMANT << 4) + (UART DIVFRAQ & 0xF0) + (UART DIVFRAQ & 0x0FU) */
-#define UART_BRR_SAMPLING16(_PCLK_, _BAUD_)            ((UART_DIVMANT_SAMPLING16((_PCLK_), (_BAUD_)) << 4U) + \
-                                                        (UART_DIVFRAQ_SAMPLING16((_PCLK_), (_BAUD_)) & 0xF0U) + \
-                                                        (UART_DIVFRAQ_SAMPLING16((_PCLK_), (_BAUD_)) & 0x0FU))
-
-#define UART_DIV_SAMPLING8(_PCLK_, _BAUD_)             ((uint32_t)((((uint64_t)(_PCLK_))*25U)/(2U*((uint64_t)(_BAUD_)))))
-#define UART_DIVMANT_SAMPLING8(_PCLK_, _BAUD_)         (UART_DIV_SAMPLING8((_PCLK_), (_BAUD_))/100U)
-#define UART_DIVFRAQ_SAMPLING8(_PCLK_, _BAUD_)         ((((UART_DIV_SAMPLING8((_PCLK_), (_BAUD_)) - (UART_DIVMANT_SAMPLING8((_PCLK_), (_BAUD_)) * 100U)) * 8U)\
-                                                         + 50U) / 100U)
-/* UART BRR = mantissa + overflow + fraction
-            = (UART DIVMANT << 4) + ((UART DIVFRAQ & 0xF8) << 1) + (UART DIVFRAQ & 0x07U) */
-#define UART_BRR_SAMPLING8(_PCLK_, _BAUD_)             ((UART_DIVMANT_SAMPLING8((_PCLK_), (_BAUD_)) << 4U) + \
-                                                        ((UART_DIVFRAQ_SAMPLING8((_PCLK_), (_BAUD_)) & 0xF8U) << 1U) + \
-                                                        (UART_DIVFRAQ_SAMPLING8((_PCLK_), (_BAUD_)) & 0x07U))
-
-/**
-  * @}
-  */
-
-/* Private functions ---------------------------------------------------------*/
-/** @defgroup UART_Private_Functions UART Private Functions
-  * @{
-  */
-
-HAL_StatusTypeDef UART_Start_Receive_IT(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
-HAL_StatusTypeDef UART_Start_Receive_DMA(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
-
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* __STM32F4xx_HAL_UART_H */
-
@@ -1,674 +0,0 @@
-GNU GENERAL PUBLIC LICENSE
-                       Version 3, 29 June 2007
-
- Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-                            Preamble
-
-  The GNU General Public License is a free, copyleft license for
-software and other kinds of works.
-
-  The licenses for most software and other practical works are designed
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-PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
-EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
-SUCH DAMAGES.
-
-  17. Interpretation of Sections 15 and 16.
-
-  If the disclaimer of warranty and limitation of liability provided
-above cannot be given local legal effect according to their terms,
-reviewing courts shall apply local law that most closely approximates
-an absolute waiver of all civil liability in connection with the
-Program, unless a warranty or assumption of liability accompanies a
-copy of the Program in return for a fee.
-
-                     END OF TERMS AND CONDITIONS
-
-            How to Apply These Terms to Your New Programs
-
-  If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these terms.
-
-  To do so, attach the following notices to the program.  It is safest
-to attach them to the start of each source file to most effectively
-state the exclusion of warranty; and each file should have at least
-the "copyright" line and a pointer to where the full notice is found.
-
-    <one line to give the program's name and a brief idea of what it does.>
-    Copyright (C) <year>  <name of author>
-
-    This program 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.
-
-    This program 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 <https://www.gnu.org/licenses/>.
-
-Also add information on how to contact you by electronic and paper mail.
-
-  If the program does terminal interaction, make it output a short
-notice like this when it starts in an interactive mode:
-
-    <program>  Copyright (C) <year>  <name of author>
-    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
-    This is free software, and you are welcome to redistribute it
-    under certain conditions; type `show c' for details.
-
-The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License.  Of course, your program's commands
-might be different; for a GUI interface, you would use an "about box".
-
-  You should also get your employer (if you work as a programmer) or school,
-if any, to sign a "copyright disclaimer" for the program, if necessary.
-For more information on this, and how to apply and follow the GNU GPL, see
-<https://www.gnu.org/licenses/>.
-
-  The GNU General Public License does not permit incorporating your program
-into proprietary programs.  If your program is a subroutine library, you
-may consider it more useful to permit linking proprietary applications with
-the library.  If this is what you want to do, use the GNU Lesser General
-Public License instead of this License.  But first, please read
-<https://www.gnu.org/licenses/why-not-lgpl.html>.
@@ -1,90 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<launchConfiguration type="com.st.stm32cube.ide.mcu.debug.launch.launchConfigurationType">
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.access_port_id" value="0"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.cubeprog_external_loaders" value="[]"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.debug_auth__pwd_enable" value="false"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.debug_auth_certif_path" value=""/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.debug_auth_check_enable" value="false"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.debug_auth_key_path" value=""/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.debug_auth_permission" value=""/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.debug_auth_pwd_file" value=""/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.enable_live_expr" value="true"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.enable_swv" value="true"/>
-    <intAttribute key="com.st.stm32cube.ide.mcu.debug.launch.formatVersion" value="2"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.incremental_flashing" value="false"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.ip_address_local" value="localhost"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.limit_swo_clock.enabled" value="false"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.limit_swo_clock.value" value=""/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.loadList" value="{&quot;fItems&quot;:[{&quot;fIsFromMainTab&quot;:true,&quot;fPath&quot;:&quot;/Users/erickahmed/TESI/j1939-can-logger_NEW/can-logger/can-logger/Debug/can-logger.elf&quot;,&quot;fProjectName&quot;:&quot;can-logger&quot;,&quot;fPerformBuild&quot;:true,&quot;fDownload&quot;:true,&quot;fLoadSymbols&quot;:true}]}"/>
-    <intAttribute key="com.st.stm32cube.ide.mcu.debug.launch.mode" value="0"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.multi_drop_enabled" value="false"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.override_start_address_mode" value="default"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.port" value=""/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.remoteCommand" value="target remote"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.semihosting" value="Disabled"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.startServer" value="true"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.startuptab.exception.divby0" value="true"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.startuptab.exception.unaligned" value="false"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.startuptab.haltonexception" value="true"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.swd_mode" value="true"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.swv_port" value="61235"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.swv_trace_hclk" value="168000000"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.useRemoteTarget" value="true"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.vector_table" value=""/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.verify_flash_download" value="true"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.cti_allow_halt" value="false"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.cti_signal_halt" value="false"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.enable_logging" value="false"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.enable_max_halt_delay" value="false"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.enable_shared_stlink" value="false"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.frequency" value="0"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.halt_all_on_reset" value="false"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.log_file" value="/Users/erickahmed/TESI/j1939-can-logger_NEW/can-logger/can-logger/Debug/st-link_gdbserver_log.txt"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.low_power_debug" value="enable"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.max_halt_delay" value="2"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.reset_strategy" value="connect_under_reset"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.stlink_check_serial_number" value="true"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.stlink_txt_serial_number" value="37FF71064E573436DB721143"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.stlink.watchdog_config" value="none"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.stlinkenable_rtos" value="false"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.stlinkrestart_configurations" value="{&quot;fVersion&quot;:1,&quot;fItems&quot;:[{&quot;fDisplayName&quot;:&quot;Reset&quot;,&quot;fIsSuppressible&quot;:false,&quot;fResetAttribute&quot;:&quot;Software system reset&quot;,&quot;fResetStrategies&quot;:[{&quot;fDisplayName&quot;:&quot;Software system reset&quot;,&quot;fLaunchAttribute&quot;:&quot;system_reset&quot;,&quot;fGdbCommands&quot;:[&quot;monitor reset\n&quot;],&quot;fCmdOptions&quot;:[&quot;-g&quot;]},{&quot;fDisplayName&quot;:&quot;Hardware reset&quot;,&quot;fLaunchAttribute&quot;:&quot;hardware_reset&quot;,&quot;fGdbCommands&quot;:[&quot;monitor reset hardware\n&quot;],&quot;fCmdOptions&quot;:[&quot;-g&quot;]},{&quot;fDisplayName&quot;:&quot;Core reset&quot;,&quot;fLaunchAttribute&quot;:&quot;core_reset&quot;,&quot;fGdbCommands&quot;:[&quot;monitor reset core\n&quot;],&quot;fCmdOptions&quot;:[&quot;-g&quot;]},{&quot;fDisplayName&quot;:&quot;None&quot;,&quot;fLaunchAttribute&quot;:&quot;no_reset&quot;,&quot;fGdbCommands&quot;:[],&quot;fCmdOptions&quot;:[&quot;-g&quot;]}],&quot;fGdbCommandGroup&quot;:{&quot;name&quot;:&quot;Additional commands&quot;,&quot;commands&quot;:[]},&quot;fStartApplication&quot;:true}]}"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.rtosproxy.enableRtosProxy" value="false"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.rtosproxy.rtosProxyCustomProperties" value=""/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.rtosproxy.rtosProxyDriver" value="threadx"/>
-    <booleanAttribute key="com.st.stm32cube.ide.mcu.rtosproxy.rtosProxyDriverAuto" value="false"/>
-    <stringAttribute key="com.st.stm32cube.ide.mcu.rtosproxy.rtosProxyDriverPort" value="cortex_m0"/>
-    <intAttribute key="com.st.stm32cube.ide.mcu.rtosproxy.rtosProxyPort" value="60000"/>
-    <booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.doHalt" value="false"/>
-    <booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.doReset" value="false"/>
-    <stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.initCommands" value=""/>
-    <stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.ipAddress" value="localhost"/>
-    <stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.jtagDeviceId" value="com.st.stm32cube.ide.mcu.debug.stlink"/>
-    <stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.pcRegister" value=""/>
-    <intAttribute key="org.eclipse.cdt.debug.gdbjtag.core.portNumber" value="61234"/>
-    <stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.runCommands" value=""/>
-    <booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setPcRegister" value="false"/>
-    <booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setResume" value="true"/>
-    <booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setStopAt" value="true"/>
-    <stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.stopAt" value="main"/>
-    <stringAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_NAME" value="arm-none-eabi-gdb"/>
-    <booleanAttribute key="org.eclipse.cdt.dsf.gdb.NON_STOP" value="false"/>
-    <booleanAttribute key="org.eclipse.cdt.dsf.gdb.UPDATE_THREADLIST_ON_SUSPEND" value="false"/>
-    <intAttribute key="org.eclipse.cdt.launch.ATTR_BUILD_BEFORE_LAUNCH_ATTR" value="2"/>
-    <stringAttribute key="org.eclipse.cdt.launch.COREFILE_PATH" value=""/>
-    <stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_START_MODE" value="remote"/>
-    <booleanAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN" value="true"/>
-    <stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN_SYMBOL" value="main"/>
-    <stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="/Users/erickahmed/TESI/j1939-can-logger_NEW/can-logger/can-logger/Debug/can-logger.elf"/>
-    <stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="can-logger"/>
-    <booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="false"/>
-    <stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.642969664"/>
-    <booleanAttribute key="org.eclipse.debug.core.ATTR_FORCE_SYSTEM_CONSOLE_ENCODING" value="false"/>
-    <listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
-        <listEntry value="/can-logger"/>
-    </listAttribute>
-    <listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
-        <listEntry value="4"/>
-    </listAttribute>
-    <stringAttribute key="org.eclipse.dsf.launch.MEMORY_BLOCKS" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&lt;memoryBlockExpressionList context=&quot;reserved-for-future-use&quot;/&gt;"/>
-    <stringAttribute key="process_factory_id" value="com.st.stm32cube.ide.mcu.debug.launch.HardwareDebugProcessFactory"/>
-</launchConfiguration>
@@ -20,8 +20,7 @@ CAN2.Mode=CAN_MODE_SILENT
 CAN2.Prescaler=8
 Dma.Request0=SDIO_RX
 Dma.Request1=SDIO_TX
-Dma.Request2=USART1_TX
-Dma.RequestsNb=3
+Dma.RequestsNb=2
 Dma.SDIO_RX.0.Direction=DMA_PERIPH_TO_MEMORY
 Dma.SDIO_RX.0.FIFOMode=DMA_FIFOMODE_ENABLE
 Dma.SDIO_RX.0.FIFOThreshold=DMA_FIFO_THRESHOLD_FULL
@@ -48,22 +47,12 @@ Dma.SDIO_TX.1.PeriphDataAlignment=DMA_PDATAALIGN_WORD
 Dma.SDIO_TX.1.PeriphInc=DMA_PINC_DISABLE
 Dma.SDIO_TX.1.Priority=DMA_PRIORITY_LOW
 Dma.SDIO_TX.1.RequestParameters=Instance,Direction,PeriphInc,MemInc,PeriphDataAlignment,MemDataAlignment,Mode,Priority,FIFOMode,FIFOThreshold,MemBurst,PeriphBurst
-Dma.USART1_TX.2.Direction=DMA_MEMORY_TO_PERIPH
-Dma.USART1_TX.2.FIFOMode=DMA_FIFOMODE_DISABLE
-Dma.USART1_TX.2.Instance=DMA2_Stream7
-Dma.USART1_TX.2.MemDataAlignment=DMA_MDATAALIGN_BYTE
-Dma.USART1_TX.2.MemInc=DMA_MINC_ENABLE
-Dma.USART1_TX.2.Mode=DMA_NORMAL
-Dma.USART1_TX.2.PeriphDataAlignment=DMA_PDATAALIGN_BYTE
-Dma.USART1_TX.2.PeriphInc=DMA_PINC_DISABLE
-Dma.USART1_TX.2.Priority=DMA_PRIORITY_LOW
-Dma.USART1_TX.2.RequestParameters=Instance,Direction,PeriphInc,MemInc,PeriphDataAlignment,MemDataAlignment,Mode,Priority,FIFOMode
 FREERTOS.FootprintOK=true
 FREERTOS.IPParameters=Tasks01,configUSE_NEWLIB_REENTRANT,FootprintOK
 FREERTOS.Tasks01=DefaultTask,49,128,can_listen,Default,NULL,Dynamic,NULL,NULL
 FREERTOS.configUSE_NEWLIB_REENTRANT=1
 File.Version=6
-GPIO.groupedBy=Group By Peripherals
+GPIO.groupedBy=
 KeepUserPlacement=false
 Mcu.CPN=STM32F405RGT6
 Mcu.Family=STM32F4
@@ -75,30 +64,25 @@ Mcu.IP4=NVIC
 Mcu.IP5=RCC
 Mcu.IP6=SDIO
 Mcu.IP7=SYS
-Mcu.IP8=USART1
-Mcu.IPNb=9
+Mcu.IPNb=8
 Mcu.Name=STM32F405RGTx
 Mcu.Package=LQFP64
 Mcu.Pin0=PB12
 Mcu.Pin1=PB13
-Mcu.Pin10=PC12
-Mcu.Pin11=PD2
-Mcu.Pin12=PB5
-Mcu.Pin13=PB6
-Mcu.Pin14=PB7
-Mcu.Pin15=PB8
-Mcu.Pin16=PB9
-Mcu.Pin17=VP_FREERTOS_VS_CMSIS_V2
-Mcu.Pin18=VP_SYS_VS_tim6
+Mcu.Pin10=PB5
+Mcu.Pin11=PB8
+Mcu.Pin12=PB9
+Mcu.Pin13=VP_FREERTOS_VS_CMSIS_V2
+Mcu.Pin14=VP_SYS_VS_tim6
 Mcu.Pin2=PC8
 Mcu.Pin3=PC9
-Mcu.Pin4=PA9
-Mcu.Pin5=PA10
-Mcu.Pin6=PA13
-Mcu.Pin7=PA14
-Mcu.Pin8=PC10
-Mcu.Pin9=PC11
-Mcu.PinsNb=19
+Mcu.Pin4=PC10
+Mcu.Pin5=PC11
+Mcu.Pin6=PC12
+Mcu.Pin7=PD2
+Mcu.Pin8=PB3
+Mcu.Pin9=PB4
+Mcu.PinsNb=15
 Mcu.ThirdPartyNb=0
 Mcu.UserConstants=
 Mcu.UserName=STM32F405RGTx
@@ -107,7 +91,6 @@ MxDb.Version=DB.6.0.170
 NVIC.BusFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false\:false
 NVIC.DMA2_Stream3_IRQn=true\:5\:0\:false\:false\:true\:true\:false\:true\:true
 NVIC.DMA2_Stream6_IRQn=true\:5\:0\:false\:false\:true\:true\:false\:true\:true
-NVIC.DMA2_Stream7_IRQn=true\:5\:0\:false\:false\:true\:true\:false\:true\:true
 NVIC.DebugMonitor_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false\:false
 NVIC.ForceEnableDMAVector=true
 NVIC.HardFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false\:false
@@ -124,26 +107,17 @@ NVIC.SysTick_IRQn=true\:15\:0\:false\:false\:false\:true\:false\:true\:false
 NVIC.TIM6_DAC_IRQn=true\:15\:0\:false\:false\:true\:false\:false\:true\:true
 NVIC.TimeBase=TIM6_DAC_IRQn
 NVIC.TimeBaseIP=TIM6
-NVIC.USART1_IRQn=true\:5\:0\:false\:false\:true\:true\:true\:true\:true
 NVIC.UsageFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false\:false
-PA10.Mode=Asynchronous
-PA10.Signal=USART1_RX
-PA13.Mode=Serial_Wire
-PA13.Signal=SYS_JTMS-SWDIO
-PA14.Mode=Serial_Wire
-PA14.Signal=SYS_JTCK-SWCLK
-PA9.Mode=Asynchronous
-PA9.Signal=USART1_TX
 PB12.Mode=CAN_Activate
 PB12.Signal=CAN2_RX
 PB13.Mode=CAN_Activate
 PB13.Signal=CAN2_TX
+PB3.Locked=true
+PB3.Signal=GPIO_Output
+PB4.Locked=true
+PB4.Signal=GPIO_Output
 PB5.Locked=true
 PB5.Signal=GPIO_Output
-PB6.Locked=true
-PB6.Signal=GPIO_Output
-PB7.Locked=true
-PB7.Signal=GPIO_Output
 PB8.Mode=CAN_Activate
 PB8.Signal=CAN1_RX
 PB9.Locked=true
@@ -193,8 +167,8 @@ ProjectManager.MultiThreaded=true
 ProjectManager.NoMain=false
 ProjectManager.PreviousToolchain=STM32CubeIDE
 ProjectManager.ProjectBuild=false
-ProjectManager.ProjectFileName=can-logger.ioc
-ProjectManager.ProjectName=can-logger
+ProjectManager.ProjectFileName=can_logger.ioc
+ProjectManager.ProjectName=can_logger
 ProjectManager.ProjectStructure=
 ProjectManager.RegisterCallBack=CAN
 ProjectManager.StackSize=0x400
@@ -204,7 +178,7 @@ ProjectManager.ToolChainLocation=
 ProjectManager.UAScriptAfterPath=
 ProjectManager.UAScriptBeforePath=
 ProjectManager.UnderRoot=true
-ProjectManager.functionlistsort=1-SystemClock_Config-RCC-false-HAL-false,2-MX_GPIO_Init-GPIO-false-HAL-true,3-MX_DMA_Init-DMA-false-HAL-true,4-MX_CAN1_Init-CAN1-false-HAL-true,5-MX_CAN2_Init-CAN2-false-HAL-true,6-MX_SDIO_SD_Init-SDIO-false-HAL-true,7-MX_USART1_UART_Init-USART1-false-HAL-true
+ProjectManager.functionlistsort=1-SystemClock_Config-RCC-false-HAL-false,2-MX_GPIO_Init-GPIO-false-HAL-true,3-MX_DMA_Init-DMA-false-HAL-true,4-MX_CAN1_Init-CAN1-false-HAL-true,5-MX_CAN2_Init-CAN2-false-HAL-true,6-MX_SDIO_SD_Init-SDIO-false-HAL-true
 RCC.48MHZClocksFreq_Value=48000000
 RCC.AHBFreq_Value=168000000
 RCC.APB1CLKDivider=RCC_HCLK_DIV4
@@ -237,8 +211,6 @@ RCC.VCOI2SOutputFreq_Value=192000000
 RCC.VCOInputFreq_Value=1000000
 RCC.VCOOutputFreq_Value=336000000
 RCC.VcooutputI2S=96000000
-USART1.IPParameters=VirtualMode
-USART1.VirtualMode=VM_ASYNC
 VP_FREERTOS_VS_CMSIS_V2.Mode=CMSIS_V2
 VP_FREERTOS_VS_CMSIS_V2.Signal=FREERTOS_VS_CMSIS_V2
 VP_SYS_VS_tim6.Mode=TIM6
Author	SHA1	Message	Date
eeeck	657d6914ac	Syncronize semaphore counters to queue dimension	2026-06-15 14:01:55 +02:00
eeeck	cad3d841f4	Transition from timer based to task based LED signal - Remove RTOS timers - Create LED task - Avoid polling, instead wait for semaphore	2026-06-15 14:01:51 +02:00