Razvalyaev/CANEmu
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добавлен модбас (не проверено)

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Razvalyaev
2025-08-04 16:58:37 +03:00
parent 9a0af3c360
commit 4df0d28751
61 changed files with 5592 additions and 1126 deletions
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39
Core/Src/main.c
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@@ -19,11 +19,13 @@
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "tim.h"
#include "usart.h"
#include "gpio.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include "canEmu.h"
#include "rs_message.h"
/* USER CODE END Includes */
/* Private typedef -----------------------------------------------------------*/
@@ -56,6 +58,7 @@ void SystemClock_Config(void);
/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
CANEmu_HandleTypeDef hcanemu;
int flag_manual = 0;
/* USER CODE END 0 */
/**
@@ -88,16 +91,50 @@ int main(void)
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_TIM2_Init();
MX_TIM3_Init();
MX_USART1_UART_Init();
/* USER CODE BEGIN 2 */
CANEmu_Init(&hcanemu, 125000);
hcanemu.header.StdId = 0x123;
MODBUS_FirstInit();
RS_Receive_IT(&hmodbus1, &MODBUS_MSG);
/* USER CODE END 2 */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
while (1)
{
HAL_Delay(100);
if(flag_manual == 0)
{
// can message
hcanemu.header.IDE = MB_DATA.Coils.HEADER_IDE;
hcanemu.header.RTR = MB_DATA.Coils.HEADER_RTR;
hcanemu.bitrate_bps = (uint32_t)MB_DATA.HoldRegs.CAN_BITRATE_KBPS*1000;
hcanemu.header.ExtId = ((uint32_t)MB_DATA.HoldRegs.CAN_ID_HI << 16) || MB_DATA.HoldRegs.CAN_ID_LO;
hcanemu.header.StdId = hcanemu.header.ExtId;
hcanemu.header.DLC = (uint8_t)MB_DATA.HoldRegs.CAN_DLC & 0xF;
hcanemu.data[0] = (uint8_t)MB_DATA.HoldRegs.CAN_DATA_0;
hcanemu.data[1] = (uint8_t)MB_DATA.HoldRegs.CAN_DATA_1;
hcanemu.data[2] = (uint8_t)MB_DATA.HoldRegs.CAN_DATA_2;
hcanemu.data[3] = (uint8_t)MB_DATA.HoldRegs.CAN_DATA_3;
hcanemu.data[4] = (uint8_t)MB_DATA.HoldRegs.CAN_DATA_4;
hcanemu.data[5] = (uint8_t)MB_DATA.HoldRegs.CAN_DATA_5;
hcanemu.data[6] = (uint8_t)MB_DATA.HoldRegs.CAN_DATA_6;
hcanemu.data[7] = (uint8_t)MB_DATA.HoldRegs.CAN_DATA_7;
// errors
hcanemu.errors.FF_SRS = MB_DATA.Coils.FLIP_SRS;
hcanemu.errors.FF_IDE = MB_DATA.Coils.FLIP_IDE;
hcanemu.errors.FF_RTR = MB_DATA.Coils.FLIP_RTR;
hcanemu.errors.FF_R1 = MB_DATA.Coils.FLIP_R1;
hcanemu.errors.FF_R0 = MB_DATA.Coils.FLIP_R0;
hcanemu.errors.MSGID = MB_DATA.Coils.FLIP_MSGID_BIT;
hcanemu.errors.DATA = MB_DATA.Coils.FLIP_DATA_BIT;
hcanemu.errors.CRC_ERR = MB_DATA.Coils.FLIP_CRC_BIT;
hcanemu.errors.STUFF_BITS = MB_DATA.Coils.DISABLE_STUFF_BITS;
}
HAL_Delay(hcanemu.period_ms);
CANEmu_SendFrame(&hcanemu);
/* USER CODE END WHILE */

63
Core/Src/tim.c
View File

@@ -25,6 +25,7 @@
/* USER CODE END 0 */
TIM_HandleTypeDef htim2;
TIM_HandleTypeDef htim3;
/* TIM2 init function */
void MX_TIM2_Init(void)
@@ -65,6 +66,46 @@ void MX_TIM2_Init(void)
/* USER CODE END TIM2_Init 2 */
}
/* TIM3 init function */
void MX_TIM3_Init(void)
{
/* USER CODE BEGIN TIM3_Init 0 */
/* USER CODE END TIM3_Init 0 */
TIM_ClockConfigTypeDef sClockSourceConfig = {0};
TIM_MasterConfigTypeDef sMasterConfig = {0};
/* USER CODE BEGIN TIM3_Init 1 */
/* USER CODE END TIM3_Init 1 */
htim3.Instance = TIM3;
htim3.Init.Prescaler = 0;
htim3.Init.CounterMode = TIM_COUNTERMODE_UP;
htim3.Init.Period = 7200;
htim3.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
htim3.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
if (HAL_TIM_Base_Init(&htim3) != HAL_OK)
{
Error_Handler();
}
sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
if (HAL_TIM_ConfigClockSource(&htim3, &sClockSourceConfig) != HAL_OK)
{
Error_Handler();
}
sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
if (HAL_TIMEx_MasterConfigSynchronization(&htim3, &sMasterConfig) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN TIM3_Init 2 */
/* USER CODE END TIM3_Init 2 */
}
void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* tim_baseHandle)
@@ -81,6 +122,17 @@ void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* tim_baseHandle)
/* USER CODE END TIM2_MspInit 1 */
}
else if(tim_baseHandle->Instance==TIM3)
{
/* USER CODE BEGIN TIM3_MspInit 0 */
/* USER CODE END TIM3_MspInit 0 */
/* TIM3 clock enable */
__HAL_RCC_TIM3_CLK_ENABLE();
/* USER CODE BEGIN TIM3_MspInit 1 */
/* USER CODE END TIM3_MspInit 1 */
}
}
void HAL_TIM_Base_MspDeInit(TIM_HandleTypeDef* tim_baseHandle)
@@ -97,6 +149,17 @@ void HAL_TIM_Base_MspDeInit(TIM_HandleTypeDef* tim_baseHandle)
/* USER CODE END TIM2_MspDeInit 1 */
}
else if(tim_baseHandle->Instance==TIM3)
{
/* USER CODE BEGIN TIM3_MspDeInit 0 */
/* USER CODE END TIM3_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_TIM3_CLK_DISABLE();
/* USER CODE BEGIN TIM3_MspDeInit 1 */
/* USER CODE END TIM3_MspDeInit 1 */
}
}
/* USER CODE BEGIN 1 */

117
Core/Src/usart.c Normal file
View File

@@ -0,0 +1,117 @@
/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file usart.c
* @brief This file provides code for the configuration
* of the USART instances.
******************************************************************************
* @attention
*
* Copyright (c) 2025 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 "usart.h"
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */
UART_HandleTypeDef huart1;
/* USART1 init function */
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;
if (HAL_UART_Init(&huart1) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN USART1_Init 2 */
/* USER CODE END USART1_Init 2 */
}
void HAL_UART_MspInit(UART_HandleTypeDef* uartHandle)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
if(uartHandle->Instance==USART1)
{
/* USER CODE BEGIN USART1_MspInit 0 */
/* USER CODE END USART1_MspInit 0 */
/* USART1 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_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_10;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* USER CODE BEGIN USART1_MspInit 1 */
/* USER CODE END USART1_MspInit 1 */
}
}
void HAL_UART_MspDeInit(UART_HandleTypeDef* uartHandle)
{
if(uartHandle->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);
/* USER CODE BEGIN USART1_MspDeInit 1 */
/* USER CODE END USART1_MspDeInit 1 */
}
}
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */