FreeModbus 移植文档20240129

修改的文件：port.h；port.c；portserial.c；porttimer.c stm32f4xx_it.c, main.h,freertos.c , 一、修改port.h文件 #ifndef _PORT_H #define _PORT_H #include <assert.h> #include <inttypes.h> #include "stm32f4xx_hal.h" //需要修改的 #define INLINE inline #define PR_BEGIN_EXTERN_C extern "C" { #define PR_END_EXTERN_C } #define ENTER_CRITICAL_SECTION( ) __set_PRIMASK(1) //需要修改的 #define EXIT_CRITICAL_SECTION( ) __set_PRIMASK(0) //需要修改的 typedef uint8_t BOOL; typedef unsigned char UCHAR; typedef char CHAR; typedef uint16_t USHORT; typedef int16_t SHORT; typedef uint32_t ULONG; typedef int32_t LONG; #ifndef TRUE #define TRUE 1 #endif #ifndef FALSE #define FALSE 0 #endif #endif 二、修改stm32f4xx_it文件 /* USER CODE BEGIN Header */ /** ****************************************************************************** * @file stm32f4xx_it.c * @brief Interrupt Service Routines. ****************************************************************************** * @attention * * Copyright (c) 2023 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. * ****************************************************************************** */ /* USER CODE END Header */ /* Includes ------------------------------------------------------------------*/ #include "main.h" #include "stm32f4xx_it.h" /* Private includes ----------------------------------------------------------*/ /* USER CODE BEGIN Includes */ /* USER CODE END Includes */ /* Private typedef -----------------------------------------------------------*/ /* USER CODE BEGIN TD */ /* USER CODE END TD */ /* Private define ------------------------------------------------------------*/ /* USER CODE BEGIN PD */ /* USER CODE END PD */ /* Private macro -------------------------------------------------------------*/ /* USER CODE BEGIN PM */ /* USER CODE END PM */ /* Private variables ---------------------------------------------------------*/ /* USER CODE BEGIN PV */ /* USER CODE END PV */ /* Private function prototypes -----------------------------------------------*/ /* USER CODE BEGIN PFP */ extern void prvvUARTTxReadyISR(void); //需要修改的 extern void prvvUARTRxISR(void); //需要修改的 /* USER CODE END PFP */ /* Private user code ---------------------------------------------------------*/ /* USER CODE BEGIN 0 */ /* USER CODE END 0 */ /* External variables --------------------------------------------------------*/ extern TIM_HandleTypeDef htim2; extern UART_HandleTypeDef huart3; extern TIM_HandleTypeDef htim10; /* USER CODE BEGIN EV */ /* USER CODE END EV */ /******************************************************************************/ /* Cortex-M4 Processor Interruption and Exception Handlers */ /******************************************************************************/ /** * @brief This function handles Non maskable interrupt. */ void NMI_Handler(void) { /* USER CODE BEGIN NonMaskableInt_IRQn 0 */ /* USER CODE END NonMaskableInt_IRQn 0 */ /* USER CODE BEGIN NonMaskableInt_IRQn 1 */ while (1) { } /* USER CODE END NonMaskableInt_IRQn 1 */ } /** * @brief This function handles Hard fault interrupt. */ void HardFault_Handler(void) { /* USER CODE BEGIN HardFault_IRQn 0 */ /* USER CODE END HardFault_IRQn 0 */ while (1) { /* USER CODE BEGIN W1_HardFault_IRQn 0 */ /* USER CODE END W1_HardFault_IRQn 0 */ } } /** * @brief This function handles Memory management fault. */ void MemManage_Handler(void) { /* USER CODE BEGIN MemoryManagement_IRQn 0 */ /* USER CODE END MemoryManagement_IRQn 0 */ while (1) { /* USER CODE BEGIN W1_MemoryManagement_IRQn 0 */ /* USER CODE END W1_MemoryManagement_IRQn 0 */ } } /** * @brief This function handles Pre-fetch fault, memory access fault. */ void BusFault_Handler(void) { /* USER CODE BEGIN BusFault_IRQn 0 */ /* USER CODE END BusFault_IRQn 0 */ while (1) { /* USER CODE BEGIN W1_BusFault_IRQn 0 */ /* USER CODE END W1_BusFault_IRQn 0 */ } } /** * @brief This function handles Undefined instruction or illegal state. */ void UsageFault_Handler(void) { /* USER CODE BEGIN UsageFault_IRQn 0 */ /* USER CODE END UsageFault_IRQn 0 */ while (1) { /* USER CODE BEGIN W1_UsageFault_IRQn 0 */ /* USER CODE END W1_UsageFault_IRQn 0 */ } } /** * @brief This function handles Debug monitor. */ void DebugMon_Handler(void) { /* USER CODE BEGIN DebugMonitor_IRQn 0 */ /* USER CODE END DebugMonitor_IRQn 0 */ /* USER CODE BEGIN DebugMonitor_IRQn 1 */ /* USER CODE END DebugMonitor_IRQn 1 */ } /******************************************************************************/ /* STM32F4xx Peripheral Interrupt Handlers */ /* Add here the Interrupt Handlers for the used peripherals. */ /* For the available peripheral interrupt handler names, */ /* please refer to the startup file (startup_stm32f4xx.s). */ /******************************************************************************/ /** * @brief This function handles TIM1 update interrupt and TIM10 global interrupt. */ void TIM1_UP_TIM10_IRQHandler(void) { /* USER CODE BEGIN TIM1_UP_TIM10_IRQn 0 */ /* USER CODE END TIM1_UP_TIM10_IRQn 0 */ HAL_TIM_IRQHandler(&htim10); /* USER CODE BEGIN TIM1_UP_TIM10_IRQn 1 */ /* USER CODE END TIM1_UP_TIM10_IRQn 1 */ } /** * @brief This function handles TIM2 global interrupt. */ void TIM2_IRQHandler(void) { /* USER CODE BEGIN TIM2_IRQn 0 */ /* USER CODE END TIM2_IRQn 0 */ HAL_TIM_IRQHandler(&htim2); /* USER CODE BEGIN TIM2_IRQn 1 */ /* USER CODE END TIM2_IRQn 1 */ } /** * @brief This function handles USART3 global interrupt. */ void USART3_IRQHandler(void) { /* USER CODE BEGIN USART3_IRQn 0 */ /* USER CODE END USART3_IRQn 0 */ HAL_UART_IRQHandler(&huart3); //需要修改的->******************************************* /* USER CODE BEGIN USART3_IRQn 1 */ if(__HAL_UART_GET_IT_SOURCE(&huart3, UART_IT_RXNE)!= RESET) { prvvUARTRxISR();//接收中断 } if(__HAL_UART_GET_IT_SOURCE(&huart3, UART_IT_TXE)!= RESET) { prvvUARTTxReadyISR();//发送中断 } HAL_NVIC_ClearPendingIRQ(USART1_IRQn); HAL_UART_IRQHandler(&huart3); /* USER CODE END USART3_IRQn 1 */ <-需要修改的********************************************* } /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ 三、修改main.c文件 /* Includes ------------------------------------------------------------------*/ #include "main.h" #include "cmsis_os.h" #include "tim.h" #include "usart.h" #include "gpio.h" /* Private includes ----------------------------------------------------------*/ /* USER CODE BEGIN Includes */ #include "mb.h" #include "mbport.h" /* USER CODE END Includes */ /* Private function prototypes -----------------------------------------------*/ void SystemClock_Config(void); void MX_FREERTOS_Init(void); /* USER CODE BEGIN PFP */ extern void prvvTIMERExpiredISR( void ); //需要修改的 /* USER CODE END PFP */ /* Initialize all configured peripherals */ MX_GPIO_Init(); MX_TIM2_Init(); MX_USART1_UART_Init(); /* USER CODE BEGIN 2 */ eMBInit( MB_RTU, 0x01, 1, 115200, MB_PAR_NONE);//需要修改 eMBEnable( ); /* USER