Move things around. Hid STM32-specific code from App-folder completely. Red led is now lit from main.c through platform code.

the_actual_project/.cproject

@@ -36,6 +36,7 @@
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/${ProjName}/Platform/Drivers/STM32F3xx_HAL_Driver/Inc}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/${ProjName}/Platform/Inc}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/${ProjName}/Platform/Drivers/CMSIS/Device/ST/STM32F3xx/Include}&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/${ProjName}/Platform}&quot;"/>
 								</option>
 								<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.input.1630253038" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.input"/>
 							</tool>
@@ -53,6 +54,7 @@
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/${ProjName}/Platform/Drivers/STM32F3xx_HAL_Driver/Inc}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/${ProjName}/Platform/Inc}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/${ProjName}/Platform/Drivers/CMSIS/Device/ST/STM32F3xx/Include}&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/${ProjName}/Platform}&quot;"/>
 								</option>
 								<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c.2145734101" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c"/>
 							</tool>
@@ -119,6 +121,7 @@
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/${ProjName}/Platform/Drivers/STM32F3xx_HAL_Driver/Inc}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/${ProjName}/Platform/Inc}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/${ProjName}/Platform/Drivers/CMSIS/Device/ST/STM32F3xx/Include}&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/${ProjName}/Platform}&quot;"/>
 								</option>
 								<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.input.1743643876" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.input"/>
 							</tool>
@@ -135,6 +138,7 @@
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/${ProjName}/Platform/Drivers/STM32F3xx_HAL_Driver/Inc}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/${ProjName}/Platform/Inc}&quot;"/>
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/${ProjName}/Platform/Drivers/CMSIS/Device/ST/STM32F3xx/Include}&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/${ProjName}/Platform}&quot;"/>
 								</option>
 								<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c.579184118" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c"/>
 							</tool>

the_actual_project/App/main.c

@@ -1,460 +1,12 @@
-/* USER CODE BEGIN Header */
-/**
-  ******************************************************************************
-  * @file           : main.c
-  * @brief          : Main program body
-  ******************************************************************************
-  * @attention
-  *
-  * <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
-  * All rights reserved.</center></h2>
-  *
-  * This software component is licensed by ST under BSD 3-Clause license,
-  * the "License"; You may not use this file except in compliance with the
-  * License. You may obtain a copy of the License at:
-  *                        opensource.org/licenses/BSD-3-Clause
-  *
-  ******************************************************************************
-  */
-/* USER CODE END Header */
-/* Includes ------------------------------------------------------------------*/
-#include "main.h"
+#include "platform.h"
 
-/* Private includes ----------------------------------------------------------*/
-/* USER CODE BEGIN Includes */
-
-/* USER CODE END Includes */
-
-/* Private typedef -----------------------------------------------------------*/
-/* USER CODE BEGIN PTD */
-
-/* USER CODE END PTD */
-
-/* Private define ------------------------------------------------------------*/
-/* USER CODE BEGIN PD */
-/* USER CODE END PD */
-
-/* Private macro -------------------------------------------------------------*/
-/* USER CODE BEGIN PM */
-
-/* USER CODE END PM */
-
-/* Private variables ---------------------------------------------------------*/
-CAN_HandleTypeDef hcan;
-
-I2C_HandleTypeDef hi2c1;
-
-SPI_HandleTypeDef hspi1;
-
-UART_HandleTypeDef huart4;
-UART_HandleTypeDef huart1;
-
-/* USER CODE BEGIN PV */
-
-/* USER CODE END PV */
-
-/* Private function prototypes -----------------------------------------------*/
-void SystemClock_Config(void);
-static void MX_GPIO_Init(void);
-static void MX_I2C1_Init(void);
-static void MX_SPI1_Init(void);
-static void MX_USART1_UART_Init(void);
-static void MX_CAN_Init(void);
-static void MX_UART4_Init(void);
-/* USER CODE BEGIN PFP */
-
-/* USER CODE END PFP */
-
-/* Private user code ---------------------------------------------------------*/
-/* USER CODE BEGIN 0 */
-
-/* USER CODE END 0 */
-
-/**
-  * @brief  The application entry point.
-  * @retval int
-  */
-int main(void)
-{
-  /* USER CODE BEGIN 1 */
-
-  /* USER CODE END 1 */
-
-  /* MCU Configuration--------------------------------------------------------*/
-
-  /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
-  HAL_Init();
-
-  /* USER CODE BEGIN Init */
-
-  /* USER CODE END Init */
-
-  /* Configure the system clock */
-  SystemClock_Config();
-
-  /* USER CODE BEGIN SysInit */
-
-  /* USER CODE END SysInit */
-
-  /* Initialize all configured peripherals */
-  MX_GPIO_Init();
-  MX_I2C1_Init();
-  MX_SPI1_Init();
-  MX_USART1_UART_Init();
-  MX_CAN_Init();
-  MX_UART4_Init();
-  /* USER CODE BEGIN 2 */
-
-  HAL_GPIO_WritePin(LD4_GPIO_Port, LD4_Pin, GPIO_PIN_SET);
-  HAL_GPIO_WritePin(LD6_GPIO_Port, LD6_Pin, GPIO_PIN_SET);
-  HAL_GPIO_WritePin(LD7_GPIO_Port, LD7_Pin, GPIO_PIN_SET);
-  HAL_GPIO_WritePin(LD9_GPIO_Port, LD9_Pin, GPIO_PIN_SET);
-
-  /* USER CODE END 2 */
-
-  /* Infinite loop */
-  /* USER CODE BEGIN WHILE */
-  while (1)
-  {
-    /* USER CODE END WHILE */
-
-    /* USER CODE BEGIN 3 */
-  }
-  /* USER CODE END 3 */
-}
-
-/**
-  * @brief System Clock Configuration
-  * @retval None
-  */
-void SystemClock_Config(void)
-{
-  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
-  RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
-  RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
-
-  /** Initializes the RCC Oscillators according to the specified parameters
-  * in the RCC_OscInitTypeDef structure.
-  */
-  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI|RCC_OSCILLATORTYPE_HSE;
-  RCC_OscInitStruct.HSEState = RCC_HSE_BYPASS;
-  RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1;
-  RCC_OscInitStruct.HSIState = RCC_HSI_ON;
-  RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
-  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
-  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
-  RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL6;
-  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
-  {
-    Error_Handler();
-  }
-  /** Initializes the CPU, AHB and APB buses clocks
-  */
-  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
-                              |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
-  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
-  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
-  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
-  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
-
-  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)
-  {
-    Error_Handler();
-  }
-  PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USART1|RCC_PERIPHCLK_UART4
-                              |RCC_PERIPHCLK_I2C1;
-  PeriphClkInit.Usart1ClockSelection = RCC_USART1CLKSOURCE_PCLK2;
-  PeriphClkInit.Uart4ClockSelection = RCC_UART4CLKSOURCE_PCLK1;
-  PeriphClkInit.I2c1ClockSelection = RCC_I2C1CLKSOURCE_HSI;
-  if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
-  {
-    Error_Handler();
-  }
-}
-
-/**
-  * @brief CAN Initialization Function
-  * @param None
-  * @retval None
-  */
-static void MX_CAN_Init(void)
-{
-
-  /* USER CODE BEGIN CAN_Init 0 */
-
-  /* USER CODE END CAN_Init 0 */
-
-  /* USER CODE BEGIN CAN_Init 1 */
-
-  /* USER CODE END CAN_Init 1 */
-  hcan.Instance = CAN;
-  hcan.Init.Prescaler = 16;
-  hcan.Init.Mode = CAN_MODE_NORMAL;
-  hcan.Init.SyncJumpWidth = CAN_SJW_1TQ;
-  hcan.Init.TimeSeg1 = CAN_BS1_1TQ;
-  hcan.Init.TimeSeg2 = CAN_BS2_1TQ;
-  hcan.Init.TimeTriggeredMode = DISABLE;
-  hcan.Init.AutoBusOff = DISABLE;
-  hcan.Init.AutoWakeUp = DISABLE;
-  hcan.Init.AutoRetransmission = DISABLE;
-  hcan.Init.ReceiveFifoLocked = DISABLE;
-  hcan.Init.TransmitFifoPriority = DISABLE;
-  if (HAL_CAN_Init(&hcan) != HAL_OK)
-  {
-    Error_Handler();
-  }
-  /* USER CODE BEGIN CAN_Init 2 */
-
-  /* USER CODE END CAN_Init 2 */
-
-}
-
-/**
-  * @brief I2C1 Initialization Function
-  * @param None
-  * @retval None
-  */
-static void MX_I2C1_Init(void)
-{
-
-  /* USER CODE BEGIN I2C1_Init 0 */
-
-  /* USER CODE END I2C1_Init 0 */
-
-  /* USER CODE BEGIN I2C1_Init 1 */
-
-  /* USER CODE END I2C1_Init 1 */
-  hi2c1.Instance = I2C1;
-  hi2c1.Init.Timing = 0x2000090E;
-  hi2c1.Init.OwnAddress1 = 0;
-  hi2c1.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT;
-  hi2c1.Init.DualAddressMode = I2C_DUALADDRESS_DISABLE;
-  hi2c1.Init.OwnAddress2 = 0;
-  hi2c1.Init.OwnAddress2Masks = I2C_OA2_NOMASK;
-  hi2c1.Init.GeneralCallMode = I2C_GENERALCALL_DISABLE;
-  hi2c1.Init.NoStretchMode = I2C_NOSTRETCH_DISABLE;
-  if (HAL_I2C_Init(&hi2c1) != HAL_OK)
-  {
-    Error_Handler();
-  }
-  /** Configure Analogue filter
-  */
-  if (HAL_I2CEx_ConfigAnalogFilter(&hi2c1, I2C_ANALOGFILTER_ENABLE) != HAL_OK)
-  {
-    Error_Handler();
-  }
-  /** Configure Digital filter
-  */
-  if (HAL_I2CEx_ConfigDigitalFilter(&hi2c1, 0) != HAL_OK)
-  {
-    Error_Handler();
-  }
-  /* USER CODE BEGIN I2C1_Init 2 */
-
-  /* USER CODE END I2C1_Init 2 */
-
-}
-
-/**
-  * @brief SPI1 Initialization Function
-  * @param None
-  * @retval None
-  */
-static void MX_SPI1_Init(void)
+int main()
 {
+	platform_init();
 
-  /* USER CODE BEGIN SPI1_Init 0 */
-
-  /* USER CODE END SPI1_Init 0 */
-
-  /* USER CODE BEGIN SPI1_Init 1 */
-
-  /* USER CODE END SPI1_Init 1 */
-  /* SPI1 parameter configuration*/
-  hspi1.Instance = SPI1;
-  hspi1.Init.Mode = SPI_MODE_MASTER;
-  hspi1.Init.Direction = SPI_DIRECTION_2LINES;
-  hspi1.Init.DataSize = SPI_DATASIZE_4BIT;
-  hspi1.Init.CLKPolarity = SPI_POLARITY_LOW;
-  hspi1.Init.CLKPhase = SPI_PHASE_1EDGE;
-  hspi1.Init.NSS = SPI_NSS_SOFT;
-  hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_4;
-  hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB;
-  hspi1.Init.TIMode = SPI_TIMODE_DISABLE;
-  hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
-  hspi1.Init.CRCPolynomial = 7;
-  hspi1.Init.CRCLength = SPI_CRC_LENGTH_DATASIZE;
-  hspi1.Init.NSSPMode = SPI_NSS_PULSE_ENABLE;
-  if (HAL_SPI_Init(&hspi1) != HAL_OK)
-  {
-    Error_Handler();
-  }
-  /* USER CODE BEGIN SPI1_Init 2 */
-
-  /* USER CODE END SPI1_Init 2 */
-
+	while(1)
+	{
+		pgi_gpio_set(RED_LED);
+		platform_service();
+	}
 }
-
-/**
-  * @brief UART4 Initialization Function
-  * @param None
-  * @retval None
-  */
-static void MX_UART4_Init(void)
-{
-
-  /* USER CODE BEGIN UART4_Init 0 */
-
-  /* USER CODE END UART4_Init 0 */
-
-  /* USER CODE BEGIN UART4_Init 1 */
-
-  /* USER CODE END UART4_Init 1 */
-  huart4.Instance = UART4;
-  huart4.Init.BaudRate = 115200;
-  huart4.Init.WordLength = UART_WORDLENGTH_8B;
-  huart4.Init.StopBits = UART_STOPBITS_1;
-  huart4.Init.Parity = UART_PARITY_NONE;
-  huart4.Init.Mode = UART_MODE_TX_RX;
-  huart4.Init.HwFlowCtl = UART_HWCONTROL_NONE;
-  huart4.Init.OverSampling = UART_OVERSAMPLING_16;
-  huart4.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
-  huart4.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
-  if (HAL_UART_Init(&huart4) != HAL_OK)
-  {
-    Error_Handler();
-  }
-  /* USER CODE BEGIN UART4_Init 2 */
-
-  /* USER CODE END UART4_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 = 115200;
-  huart1.Init.WordLength = UART_WORDLENGTH_8B;
-  huart1.Init.StopBits = UART_STOPBITS_1;
-  huart1.Init.Parity = UART_PARITY_NONE;
-  huart1.Init.Mode = UART_MODE_TX_RX;
-  huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
-  huart1.Init.OverSampling = UART_OVERSAMPLING_16;
-  huart1.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
-  huart1.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
-  if (HAL_UART_Init(&huart1) != HAL_OK)
-  {
-    Error_Handler();
-  }
-  /* USER CODE BEGIN USART1_Init 2 */
-
-  /* USER CODE END USART1_Init 2 */
-
-}
-
-/**
-  * @brief GPIO Initialization Function
-  * @param None
-  * @retval None
-  */
-static void MX_GPIO_Init(void)
-{
-  GPIO_InitTypeDef GPIO_InitStruct = {0};
-
-  /* GPIO Ports Clock Enable */
-  __HAL_RCC_GPIOE_CLK_ENABLE();
-  __HAL_RCC_GPIOC_CLK_ENABLE();
-  __HAL_RCC_GPIOF_CLK_ENABLE();
-  __HAL_RCC_GPIOA_CLK_ENABLE();
-  __HAL_RCC_GPIOB_CLK_ENABLE();
-
-  /*Configure GPIO pin Output Level */
-  HAL_GPIO_WritePin(GPIOE, CS_I2C_SPI_Pin|LD4_Pin|LD3_Pin|LD5_Pin
-                          |LD7_Pin|LD9_Pin|LD10_Pin|LD8_Pin
-                          |LD6_Pin, GPIO_PIN_RESET);
-
-  /*Configure GPIO pins : DRDY_Pin MEMS_INT3_Pin MEMS_INT4_Pin MEMS_INT1_Pin
-                           MEMS_INT2_Pin */
-  GPIO_InitStruct.Pin = DRDY_Pin|MEMS_INT3_Pin|MEMS_INT4_Pin|MEMS_INT1_Pin
-                          |MEMS_INT2_Pin;
-  GPIO_InitStruct.Mode = GPIO_MODE_EVT_RISING;
-  GPIO_InitStruct.Pull = GPIO_NOPULL;
-  HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);
-
-  /*Configure GPIO pins : CS_I2C_SPI_Pin LD4_Pin LD3_Pin LD5_Pin
-                           LD7_Pin LD9_Pin LD10_Pin LD8_Pin
-                           LD6_Pin */
-  GPIO_InitStruct.Pin = CS_I2C_SPI_Pin|LD4_Pin|LD3_Pin|LD5_Pin
-                          |LD7_Pin|LD9_Pin|LD10_Pin|LD8_Pin
-                          |LD6_Pin;
-  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
-  GPIO_InitStruct.Pull = GPIO_NOPULL;
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
-  HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);
-
-  /*Configure GPIO pin : B1_Pin */
-  GPIO_InitStruct.Pin = B1_Pin;
-  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
-  GPIO_InitStruct.Pull = GPIO_NOPULL;
-  HAL_GPIO_Init(B1_GPIO_Port, &GPIO_InitStruct);
-
-  /*Configure GPIO pins : PA11 PA12 */
-  GPIO_InitStruct.Pin = GPIO_PIN_11|GPIO_PIN_12;
-  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
-  GPIO_InitStruct.Pull = GPIO_NOPULL;
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
-  GPIO_InitStruct.Alternate = GPIO_AF14_USB;
-  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
-
-}
-
-/* USER CODE BEGIN 4 */
-
-/* USER CODE END 4 */
-
-/**
-  * @brief  This function is executed in case of error occurrence.
-  * @retval None
-  */
-void Error_Handler(void)
-{
-  /* USER CODE BEGIN Error_Handler_Debug */
-  /* User can add his own implementation to report the HAL error return state */
-  __disable_irq();
-  while (1)
-  {
-  }
-  /* USER CODE END Error_Handler_Debug */
-}
-
-#ifdef  USE_FULL_ASSERT
-/**
-  * @brief  Reports the name of the source file and the source line number
-  *         where the assert_param error has occurred.
-  * @param  file: pointer to the source file name
-  * @param  line: assert_param error line source number
-  * @retval None
-  */
-void assert_failed(uint8_t *file, uint32_t line)
-{
-  /* USER CODE BEGIN 6 */
-  /* User can add his own implementation to report the file name and line number,
-     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
-  /* USER CODE END 6 */
-}
-#endif /* USE_FULL_ASSERT */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

the_actual_project/Platform/Src/stm32f3xx_hal_msp.c

@@ -20,7 +20,7 @@
 /* USER CODE END Header */
 
 /* Includes ------------------------------------------------------------------*/
-#include "main.h"
+#include "stm32_main.h"
 /* USER CODE BEGIN Includes */
 
 /* USER CODE END Includes */

the_actual_project/Platform/Src/stm32f3xx_it.c

@@ -19,7 +19,7 @@
 /* USER CODE END Header */
 
 /* Includes ------------------------------------------------------------------*/
-#include "main.h"
+#include "stm32_main.h"
 #include "stm32f3xx_it.h"
 /* Private includes ----------------------------------------------------------*/
 /* USER CODE BEGIN Includes */

the_actual_project/Platform/generic_interfaces/pgi_gpio.h

@@ -0,0 +1,24 @@
+/*
+ * pgi_gpio.h
+ *
+ *  Created on: 21 nov. 2021
+ *      Author: Jonatan
+ */
+
+#ifndef GENERIC_INTERFACES_PGI_GPIO_H_
+#define GENERIC_INTERFACES_PGI_GPIO_H_
+
+typedef struct pgi_gpio_pin_s pgi_gpio_pin_t;
+
+typedef enum
+{
+	PGI_GPIO_LOW,
+	PGI_GPIO_HIGH,
+} pgi_gpio_pin_state_t;
+
+void pgi_gpio_set(pgi_gpio_pin_t *pin);
+void pgi_gpio_clear(pgi_gpio_pin_t *pin);
+void pgi_gpio_toggle(pgi_gpio_pin_t *pin);
+void pgi_gpio_write(pgi_gpio_pin_t *pin, pgi_gpio_pin_state_t ps);
+
+#endif /* GENERIC_INTERFACES_PGI_GPIO_H_ */

the_actual_project/Platform/platform.c

@@ -0,0 +1,482 @@
+/*
+ * platform.c
+ *
+ *  Created on: 21 nov. 2021
+ *      Author: Jonatan
+ */
+
+#include "platform.h"
+#include "specific_implementation/psi_gpio.h"
+
+int stm32_main(void);
+
+pgi_gpio_pin_t PE14 = {.port = LD3_GPIO_Port, .pin = LD3_Pin};
+pgi_gpio_pin_t *RED_LED = &PE14;
+
+void platform_init()
+{
+	stm32_main();
+}
+
+void platform_service()
+{
+
+}
+
+
+/* USER CODE BEGIN Header */
+/**
+  ******************************************************************************
+  * @file           : main.c
+  * @brief          : Main program body
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under BSD 3-Clause license,
+  * the "License"; You may not use this file except in compliance with the
+  * License. You may obtain a copy of the License at:
+  *                        opensource.org/licenses/BSD-3-Clause
+  *
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+/* Includes ------------------------------------------------------------------*/
+#include "stm32_main.h"
+
+/* Private includes ----------------------------------------------------------*/
+/* USER CODE BEGIN Includes */
+
+/* USER CODE END Includes */
+
+/* Private typedef -----------------------------------------------------------*/
+/* USER CODE BEGIN PTD */
+
+/* USER CODE END PTD */
+
+/* Private define ------------------------------------------------------------*/
+/* USER CODE BEGIN PD */
+/* USER CODE END PD */
+
+/* Private macro -------------------------------------------------------------*/
+/* USER CODE BEGIN PM */
+
+/* USER CODE END PM */
+
+/* Private variables ---------------------------------------------------------*/
+CAN_HandleTypeDef hcan;
+
+I2C_HandleTypeDef hi2c1;
+
+SPI_HandleTypeDef hspi1;
+
+UART_HandleTypeDef huart4;
+UART_HandleTypeDef huart1;
+
+/* USER CODE BEGIN PV */
+
+/* USER CODE END PV */
+
+/* Private function prototypes -----------------------------------------------*/
+void SystemClock_Config(void);
+static void MX_GPIO_Init(void);
+static void MX_I2C1_Init(void);
+static void MX_SPI1_Init(void);
+static void MX_USART1_UART_Init(void);
+static void MX_CAN_Init(void);
+static void MX_UART4_Init(void);
+/* USER CODE BEGIN PFP */
+
+/* USER CODE END PFP */
+
+/* Private user code ---------------------------------------------------------*/
+/* USER CODE BEGIN 0 */
+
+/* USER CODE END 0 */
+
+/**
+  * @brief  The application entry point.
+  * @retval int
+  */
+int stm32_main(void)
+{
+  /* USER CODE BEGIN 1 */
+
+  /* USER CODE END 1 */
+
+  /* MCU Configuration--------------------------------------------------------*/
+
+  /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
+  HAL_Init();
+
+  /* USER CODE BEGIN Init */
+
+  /* USER CODE END Init */
+
+  /* Configure the system clock */
+  SystemClock_Config();
+
+  /* USER CODE BEGIN SysInit */
+
+  /* USER CODE END SysInit */
+
+  /* Initialize all configured peripherals */
+  MX_GPIO_Init();
+  MX_I2C1_Init();
+  MX_SPI1_Init();
+  MX_USART1_UART_Init();
+  MX_CAN_Init();
+  MX_UART4_Init();
+  /* USER CODE BEGIN 2 */
+
+  HAL_GPIO_WritePin(LD4_GPIO_Port, LD4_Pin, GPIO_PIN_SET);
+  HAL_GPIO_WritePin(LD6_GPIO_Port, LD6_Pin, GPIO_PIN_SET);
+  HAL_GPIO_WritePin(LD7_GPIO_Port, LD7_Pin, GPIO_PIN_SET);
+  HAL_GPIO_WritePin(LD9_GPIO_Port, LD9_Pin, GPIO_PIN_SET);
+
+  /* USER CODE END 2 */
+
+  /* Infinite loop */
+  /* USER CODE BEGIN WHILE */
+
+  /* USER CODE END 3 */
+  return 0;
+}
+
+/**
+  * @brief System Clock Configuration
+  * @retval None
+  */
+void SystemClock_Config(void)
+{
+  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
+  RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
+  RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
+
+  /** Initializes the RCC Oscillators according to the specified parameters
+  * in the RCC_OscInitTypeDef structure.
+  */
+  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI|RCC_OSCILLATORTYPE_HSE;
+  RCC_OscInitStruct.HSEState = RCC_HSE_BYPASS;
+  RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1;
+  RCC_OscInitStruct.HSIState = RCC_HSI_ON;
+  RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
+  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
+  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
+  RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL6;
+  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  /** Initializes the CPU, AHB and APB buses clocks
+  */
+  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
+                              |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
+  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
+  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
+  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
+  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
+
+  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USART1|RCC_PERIPHCLK_UART4
+                              |RCC_PERIPHCLK_I2C1;
+  PeriphClkInit.Usart1ClockSelection = RCC_USART1CLKSOURCE_PCLK2;
+  PeriphClkInit.Uart4ClockSelection = RCC_UART4CLKSOURCE_PCLK1;
+  PeriphClkInit.I2c1ClockSelection = RCC_I2C1CLKSOURCE_HSI;
+  if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
+  {
+    Error_Handler();
+  }
+}
+
+/**
+  * @brief CAN Initialization Function
+  * @param None
+  * @retval None
+  */
+static void MX_CAN_Init(void)
+{
+
+  /* USER CODE BEGIN CAN_Init 0 */
+
+  /* USER CODE END CAN_Init 0 */
+
+  /* USER CODE BEGIN CAN_Init 1 */
+
+  /* USER CODE END CAN_Init 1 */
+  hcan.Instance = CAN;
+  hcan.Init.Prescaler = 16;
+  hcan.Init.Mode = CAN_MODE_NORMAL;
+  hcan.Init.SyncJumpWidth = CAN_SJW_1TQ;
+  hcan.Init.TimeSeg1 = CAN_BS1_1TQ;
+  hcan.Init.TimeSeg2 = CAN_BS2_1TQ;
+  hcan.Init.TimeTriggeredMode = DISABLE;
+  hcan.Init.AutoBusOff = DISABLE;
+  hcan.Init.AutoWakeUp = DISABLE;
+  hcan.Init.AutoRetransmission = DISABLE;
+  hcan.Init.ReceiveFifoLocked = DISABLE;
+  hcan.Init.TransmitFifoPriority = DISABLE;
+  if (HAL_CAN_Init(&hcan) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  /* USER CODE BEGIN CAN_Init 2 */
+
+  /* USER CODE END CAN_Init 2 */
+
+}
+
+/**
+  * @brief I2C1 Initialization Function
+  * @param None
+  * @retval None
+  */
+static void MX_I2C1_Init(void)
+{
+
+  /* USER CODE BEGIN I2C1_Init 0 */
+
+  /* USER CODE END I2C1_Init 0 */
+
+  /* USER CODE BEGIN I2C1_Init 1 */
+
+  /* USER CODE END I2C1_Init 1 */
+  hi2c1.Instance = I2C1;
+  hi2c1.Init.Timing = 0x2000090E;
+  hi2c1.Init.OwnAddress1 = 0;
+  hi2c1.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT;
+  hi2c1.Init.DualAddressMode = I2C_DUALADDRESS_DISABLE;
+  hi2c1.Init.OwnAddress2 = 0;
+  hi2c1.Init.OwnAddress2Masks = I2C_OA2_NOMASK;
+  hi2c1.Init.GeneralCallMode = I2C_GENERALCALL_DISABLE;
+  hi2c1.Init.NoStretchMode = I2C_NOSTRETCH_DISABLE;
+  if (HAL_I2C_Init(&hi2c1) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  /** Configure Analogue filter
+  */
+  if (HAL_I2CEx_ConfigAnalogFilter(&hi2c1, I2C_ANALOGFILTER_ENABLE) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  /** Configure Digital filter
+  */
+  if (HAL_I2CEx_ConfigDigitalFilter(&hi2c1, 0) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  /* USER CODE BEGIN I2C1_Init 2 */
+
+  /* USER CODE END I2C1_Init 2 */
+
+}
+
+/**
+  * @brief SPI1 Initialization Function
+  * @param None
+  * @retval None
+  */
+static void MX_SPI1_Init(void)
+{
+
+  /* USER CODE BEGIN SPI1_Init 0 */
+
+  /* USER CODE END SPI1_Init 0 */
+
+  /* USER CODE BEGIN SPI1_Init 1 */
+
+  /* USER CODE END SPI1_Init 1 */
+  /* SPI1 parameter configuration*/
+  hspi1.Instance = SPI1;
+  hspi1.Init.Mode = SPI_MODE_MASTER;
+  hspi1.Init.Direction = SPI_DIRECTION_2LINES;
+  hspi1.Init.DataSize = SPI_DATASIZE_4BIT;
+  hspi1.Init.CLKPolarity = SPI_POLARITY_LOW;
+  hspi1.Init.CLKPhase = SPI_PHASE_1EDGE;
+  hspi1.Init.NSS = SPI_NSS_SOFT;
+  hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_4;
+  hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB;
+  hspi1.Init.TIMode = SPI_TIMODE_DISABLE;
+  hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
+  hspi1.Init.CRCPolynomial = 7;
+  hspi1.Init.CRCLength = SPI_CRC_LENGTH_DATASIZE;
+  hspi1.Init.NSSPMode = SPI_NSS_PULSE_ENABLE;
+  if (HAL_SPI_Init(&hspi1) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  /* USER CODE BEGIN SPI1_Init 2 */
+
+  /* USER CODE END SPI1_Init 2 */
+
+}
+
+/**
+  * @brief UART4 Initialization Function
+  * @param None
+  * @retval None
+  */
+static void MX_UART4_Init(void)
+{
+
+  /* USER CODE BEGIN UART4_Init 0 */
+
+  /* USER CODE END UART4_Init 0 */
+
+  /* USER CODE BEGIN UART4_Init 1 */
+
+  /* USER CODE END UART4_Init 1 */
+  huart4.Instance = UART4;
+  huart4.Init.BaudRate = 115200;
+  huart4.Init.WordLength = UART_WORDLENGTH_8B;
+  huart4.Init.StopBits = UART_STOPBITS_1;
+  huart4.Init.Parity = UART_PARITY_NONE;
+  huart4.Init.Mode = UART_MODE_TX_RX;
+  huart4.Init.HwFlowCtl = UART_HWCONTROL_NONE;
+  huart4.Init.OverSampling = UART_OVERSAMPLING_16;
+  huart4.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
+  huart4.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
+  if (HAL_UART_Init(&huart4) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  /* USER CODE BEGIN UART4_Init 2 */
+
+  /* USER CODE END UART4_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 = 115200;
+  huart1.Init.WordLength = UART_WORDLENGTH_8B;
+  huart1.Init.StopBits = UART_STOPBITS_1;
+  huart1.Init.Parity = UART_PARITY_NONE;
+  huart1.Init.Mode = UART_MODE_TX_RX;
+  huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
+  huart1.Init.OverSampling = UART_OVERSAMPLING_16;
+  huart1.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
+  huart1.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
+  if (HAL_UART_Init(&huart1) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  /* USER CODE BEGIN USART1_Init 2 */
+
+  /* USER CODE END USART1_Init 2 */
+
+}
+
+/**
+  * @brief GPIO Initialization Function
+  * @param None
+  * @retval None
+  */
+static void MX_GPIO_Init(void)
+{
+  GPIO_InitTypeDef GPIO_InitStruct = {0};
+
+  /* GPIO Ports Clock Enable */
+  __HAL_RCC_GPIOE_CLK_ENABLE();
+  __HAL_RCC_GPIOC_CLK_ENABLE();
+  __HAL_RCC_GPIOF_CLK_ENABLE();
+  __HAL_RCC_GPIOA_CLK_ENABLE();
+  __HAL_RCC_GPIOB_CLK_ENABLE();
+
+  /*Configure GPIO pin Output Level */
+  HAL_GPIO_WritePin(GPIOE, CS_I2C_SPI_Pin|LD4_Pin|LD3_Pin|LD5_Pin
+                          |LD7_Pin|LD9_Pin|LD10_Pin|LD8_Pin
+                          |LD6_Pin, GPIO_PIN_RESET);
+
+  /*Configure GPIO pins : DRDY_Pin MEMS_INT3_Pin MEMS_INT4_Pin MEMS_INT1_Pin
+                           MEMS_INT2_Pin */
+  GPIO_InitStruct.Pin = DRDY_Pin|MEMS_INT3_Pin|MEMS_INT4_Pin|MEMS_INT1_Pin
+                          |MEMS_INT2_Pin;
+  GPIO_InitStruct.Mode = GPIO_MODE_EVT_RISING;
+  GPIO_InitStruct.Pull = GPIO_NOPULL;
+  HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);
+
+  /*Configure GPIO pins : CS_I2C_SPI_Pin LD4_Pin LD3_Pin LD5_Pin
+                           LD7_Pin LD9_Pin LD10_Pin LD8_Pin
+                           LD6_Pin */
+  GPIO_InitStruct.Pin = CS_I2C_SPI_Pin|LD4_Pin|LD3_Pin|LD5_Pin
+                          |LD7_Pin|LD9_Pin|LD10_Pin|LD8_Pin
+                          |LD6_Pin;
+  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
+  GPIO_InitStruct.Pull = GPIO_NOPULL;
+  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
+  HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);
+
+  /*Configure GPIO pin : B1_Pin */
+  GPIO_InitStruct.Pin = B1_Pin;
+  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
+  GPIO_InitStruct.Pull = GPIO_NOPULL;
+  HAL_GPIO_Init(B1_GPIO_Port, &GPIO_InitStruct);
+
+  /*Configure GPIO pins : PA11 PA12 */
+  GPIO_InitStruct.Pin = GPIO_PIN_11|GPIO_PIN_12;
+  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
+  GPIO_InitStruct.Pull = GPIO_NOPULL;
+  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
+  GPIO_InitStruct.Alternate = GPIO_AF14_USB;
+  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
+
+}
+
+/* USER CODE BEGIN 4 */
+
+/* USER CODE END 4 */
+
+/**
+  * @brief  This function is executed in case of error occurrence.
+  * @retval None
+  */
+void Error_Handler(void)
+{
+  /* USER CODE BEGIN Error_Handler_Debug */
+  /* User can add his own implementation to report the HAL error return state */
+  __disable_irq();
+  while (1)
+  {
+  }
+  /* USER CODE END Error_Handler_Debug */
+}
+
+#ifdef  USE_FULL_ASSERT
+/**
+  * @brief  Reports the name of the source file and the source line number
+  *         where the assert_param error has occurred.
+  * @param  file: pointer to the source file name
+  * @param  line: assert_param error line source number
+  * @retval None
+  */
+void assert_failed(uint8_t *file, uint32_t line)
+{
+  /* USER CODE BEGIN 6 */
+  /* User can add his own implementation to report the file name and line number,
+     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
+  /* USER CODE END 6 */
+}
+#endif /* USE_FULL_ASSERT */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

the_actual_project/Platform/platform.h

@@ -0,0 +1,18 @@
+/*
+ * platform.h
+ *
+ *  Created on: 21 nov. 2021
+ *      Author: Jonatan
+ */
+
+#ifndef PLATFORM_H_
+#define PLATFORM_H_
+
+#include "generic_interfaces/pgi_gpio.h"
+
+extern pgi_gpio_pin_t *RED_LED;
+
+void platform_init();
+void platform_service();
+
+#endif /* PLATFORM_H_ */

the_actual_project/Platform/specific_implementation/psi_gpio.c

@@ -0,0 +1,39 @@
+/*
+ * psi_gpio.c
+ *
+ *  Created on: 21 nov. 2021
+ *      Author: Jonatan
+ */
+
+#include "psi_gpio.h"
+
+void pgi_gpio_set(pgi_gpio_pin_t *pin)
+{
+	HAL_GPIO_WritePin(pin->port, pin->pin, GPIO_PIN_SET);
+}
+
+void pgi_gpio_clear(pgi_gpio_pin_t *pin)
+{
+	HAL_GPIO_WritePin(pin->port, pin->pin, GPIO_PIN_RESET);
+}
+
+void pgi_gpio_toggle(pgi_gpio_pin_t *pin)
+{
+	HAL_GPIO_TogglePin(pin->port, pin->pin);
+}
+
+void pgi_gpio_write(pgi_gpio_pin_t *pin, pgi_gpio_pin_state_t ps)
+{
+	GPIO_PinState pstate;
+
+	if(ps == PGI_GPIO_LOW)
+	{
+		pstate = GPIO_PIN_RESET;
+	}
+	else
+	{
+		pstate = GPIO_PIN_SET;
+	}
+
+	HAL_GPIO_WritePin(pin->port, pin->pin, pstate);
+}

the_actual_project/Platform/specific_implementation/psi_gpio.h

@@ -0,0 +1,21 @@
+/*
+ * psi_gpio.h
+ *
+ *  Created on: 21 nov. 2021
+ *      Author: Jonatan
+ */
+
+#ifndef SPECIFIC_IMPLEMENTATION_PSI_GPIO_H_
+#define SPECIFIC_IMPLEMENTATION_PSI_GPIO_H_
+
+#include "../generic_interfaces/pgi_gpio.h"
+#include "stm32_main.h"
+
+struct pgi_gpio_pin_s
+{
+	GPIO_TypeDef *port;
+	uint16_t pin;
+};
+
+
+#endif /* SPECIFIC_IMPLEMENTATION_PSI_GPIO_H_ */