/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file usart.c * @brief This file provides code for the configuration * of the USART instances. ****************************************************************************** * @attention * * Copyright (c) 2024 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 */ #include "dtuaes.h" uint8_t U1_485reFlag = 0; uint8_t U1_485recvBuff[BUFFER_SIZE]; uint8_t U1_485recvLength = 0; //接收一帧数据的长度 uint8_t U4_4GreFlag = 0; uint8_t U4_4GrecvBuff[BUFFER_SIZE]; uint8_t U4_4GrecvLength = 0; //接收一帧数据的长度 uint8_t U5_BTreFlag = 0; uint8_t U5_BTrecvBuff[BUFFER_SIZE]; uint8_t U5_BTrecvBuff1[BUFFER_SIZE]; uint8_t U5_BTrecvLength = 0; //接收一帧数据的长度 uint8_t DtuBtKey[16] = {0x4A, 0x49, 0x41, 0x4C, 0x4F, 0x4E, 0x47, 0x5F, 0x32, 0x40, 0x38, 0x21, 0x35, 0x23, 0x39, 0x32};//JIALONG_2@8!5#92 uint8_t iv[16] = {0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31};//偏移 /* USER CODE END 0 */ UART_HandleTypeDef huart4; UART_HandleTypeDef huart5; UART_HandleTypeDef huart1; UART_HandleTypeDef huart2; UART_HandleTypeDef huart3; DMA_HandleTypeDef hdma_uart4_rx; DMA_HandleTypeDef hdma_uart4_tx; DMA_HandleTypeDef hdma_usart1_rx; DMA_HandleTypeDef hdma_usart1_tx; DMA_HandleTypeDef hdma_usart2_rx; DMA_HandleTypeDef hdma_usart2_tx; DMA_HandleTypeDef hdma_usart3_rx; DMA_HandleTypeDef hdma_usart3_tx; /* UART4 init function */ 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; if (HAL_UART_Init(&huart4) != HAL_OK) { Error_Handler(); } /* USER CODE BEGIN UART4_Init 2 */ /* USER CODE END UART4_Init 2 */ } /* UART5 init function */ void MX_UART5_Init(void) { /* USER CODE BEGIN UART5_Init 0 */ /* USER CODE END UART5_Init 0 */ /* USER CODE BEGIN UART5_Init 1 */ /* USER CODE END UART5_Init 1 */ huart5.Instance = UART5; huart5.Init.BaudRate = 115200; huart5.Init.WordLength = UART_WORDLENGTH_8B; huart5.Init.StopBits = UART_STOPBITS_1; huart5.Init.Parity = UART_PARITY_NONE; huart5.Init.Mode = UART_MODE_TX_RX; huart5.Init.HwFlowCtl = UART_HWCONTROL_NONE; huart5.Init.OverSampling = UART_OVERSAMPLING_16; if (HAL_UART_Init(&huart5) != HAL_OK) { Error_Handler(); } /* USER CODE BEGIN UART5_Init 2 */ /* USER CODE END UART5_Init 2 */ } /* 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 */ } /* USART2 init function */ void MX_USART2_UART_Init(void) { /* USER CODE BEGIN USART2_Init 0 */ /* USER CODE END USART2_Init 0 */ /* USER CODE BEGIN USART2_Init 1 */ /* USER CODE END USART2_Init 1 */ huart2.Instance = USART2; huart2.Init.BaudRate = 115200; huart2.Init.WordLength = UART_WORDLENGTH_8B; huart2.Init.StopBits = UART_STOPBITS_1; huart2.Init.Parity = UART_PARITY_NONE; huart2.Init.Mode = UART_MODE_TX_RX; huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE; huart2.Init.OverSampling = UART_OVERSAMPLING_16; if (HAL_UART_Init(&huart2) != HAL_OK) { Error_Handler(); } /* USER CODE BEGIN USART2_Init 2 */ /* USER CODE END USART2_Init 2 */ } /* USART3 init function */ void MX_USART3_UART_Init(void) { /* USER CODE BEGIN USART3_Init 0 */ /* USER CODE END USART3_Init 0 */ /* USER CODE BEGIN USART3_Init 1 */ /* USER CODE END USART3_Init 1 */ huart3.Instance = USART3; huart3.Init.BaudRate = 115200; huart3.Init.WordLength = UART_WORDLENGTH_8B; huart3.Init.StopBits = UART_STOPBITS_1; huart3.Init.Parity = UART_PARITY_NONE; huart3.Init.Mode = UART_MODE_TX_RX; huart3.Init.HwFlowCtl = UART_HWCONTROL_NONE; huart3.Init.OverSampling = UART_OVERSAMPLING_16; if (HAL_UART_Init(&huart3) != HAL_OK) { Error_Handler(); } /* USER CODE BEGIN USART3_Init 2 */ /* USER CODE END USART3_Init 2 */ } void HAL_UART_MspInit(UART_HandleTypeDef* uartHandle) { GPIO_InitTypeDef GPIO_InitStruct = {0}; if(uartHandle->Instance==UART4) { /* USER CODE BEGIN UART4_MspInit 0 */ /* USER CODE END UART4_MspInit 0 */ /* UART4 clock enable */ __HAL_RCC_UART4_CLK_ENABLE(); __HAL_RCC_GPIOC_CLK_ENABLE(); /**UART4 GPIO Configuration PC10 ------> UART4_TX PC11 ------> UART4_RX */ GPIO_InitStruct.Pin = GPIO_PIN_10; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH; HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); GPIO_InitStruct.Pin = GPIO_PIN_11; GPIO_InitStruct.Mode = GPIO_MODE_INPUT; GPIO_InitStruct.Pull = GPIO_NOPULL; HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); /* UART4 DMA Init */ /* UART4_RX Init */ hdma_uart4_rx.Instance = DMA2_Channel3; hdma_uart4_rx.Init.Direction = DMA_PERIPH_TO_MEMORY; hdma_uart4_rx.Init.PeriphInc = DMA_PINC_DISABLE; hdma_uart4_rx.Init.MemInc = DMA_MINC_ENABLE; hdma_uart4_rx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE; hdma_uart4_rx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE; hdma_uart4_rx.Init.Mode = DMA_NORMAL; hdma_uart4_rx.Init.Priority = DMA_PRIORITY_LOW; if (HAL_DMA_Init(&hdma_uart4_rx) != HAL_OK) { Error_Handler(); } __HAL_LINKDMA(uartHandle,hdmarx,hdma_uart4_rx); /* UART4_TX Init */ hdma_uart4_tx.Instance = DMA2_Channel5; hdma_uart4_tx.Init.Direction = DMA_MEMORY_TO_PERIPH; hdma_uart4_tx.Init.PeriphInc = DMA_PINC_DISABLE; hdma_uart4_tx.Init.MemInc = DMA_MINC_ENABLE; hdma_uart4_tx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE; hdma_uart4_tx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE; hdma_uart4_tx.Init.Mode = DMA_NORMAL; hdma_uart4_tx.Init.Priority = DMA_PRIORITY_LOW; if (HAL_DMA_Init(&hdma_uart4_tx) != HAL_OK) { Error_Handler(); } __HAL_LINKDMA(uartHandle,hdmatx,hdma_uart4_tx); /* UART4 interrupt Init */ HAL_NVIC_SetPriority(UART4_IRQn, 5, 0); HAL_NVIC_EnableIRQ(UART4_IRQn); /* USER CODE BEGIN UART4_MspInit 1 */ /* USER CODE END UART4_MspInit 1 */ } else if(uartHandle->Instance==UART5) { /* USER CODE BEGIN UART5_MspInit 0 */ /* USER CODE END UART5_MspInit 0 */ /* UART5 clock enable */ __HAL_RCC_UART5_CLK_ENABLE(); __HAL_RCC_GPIOC_CLK_ENABLE(); __HAL_RCC_GPIOD_CLK_ENABLE(); /**UART5 GPIO Configuration PC12 ------> UART5_TX PD2 ------> UART5_RX */ GPIO_InitStruct.Pin = GPIO_PIN_12; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH; HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); GPIO_InitStruct.Pin = GPIO_PIN_2; GPIO_InitStruct.Mode = GPIO_MODE_INPUT; GPIO_InitStruct.Pull = GPIO_NOPULL; HAL_GPIO_Init(GPIOD, &GPIO_InitStruct); /* UART5 interrupt Init */ HAL_NVIC_SetPriority(UART5_IRQn, 5, 0); HAL_NVIC_EnableIRQ(UART5_IRQn); /* USER CODE BEGIN UART5_MspInit 1 */ /* USER CODE END UART5_MspInit 1 */ } else 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); /* USART1 DMA Init */ /* USART1_RX Init */ hdma_usart1_rx.Instance = DMA1_Channel5; hdma_usart1_rx.Init.Direction = DMA_PERIPH_TO_MEMORY; hdma_usart1_rx.Init.PeriphInc = DMA_PINC_DISABLE; hdma_usart1_rx.Init.MemInc = DMA_MINC_ENABLE; hdma_usart1_rx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE; hdma_usart1_rx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE; hdma_usart1_rx.Init.Mode = DMA_NORMAL; hdma_usart1_rx.Init.Priority = DMA_PRIORITY_LOW; if (HAL_DMA_Init(&hdma_usart1_rx) != HAL_OK) { Error_Handler(); } __HAL_LINKDMA(uartHandle,hdmarx,hdma_usart1_rx); /* USART1_TX Init */ hdma_usart1_tx.Instance = DMA1_Channel4; 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; if (HAL_DMA_Init(&hdma_usart1_tx) != HAL_OK) { Error_Handler(); } __HAL_LINKDMA(uartHandle,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 */ } else if(uartHandle->Instance==USART2) { /* USER CODE BEGIN USART2_MspInit 0 */ /* USER CODE END USART2_MspInit 0 */ /* USART2 clock enable */ __HAL_RCC_USART2_CLK_ENABLE(); __HAL_RCC_GPIOA_CLK_ENABLE(); /**USART2 GPIO Configuration PA2 ------> USART2_TX PA3 ------> USART2_RX */ GPIO_InitStruct.Pin = GPIO_PIN_2; 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_3; GPIO_InitStruct.Mode = GPIO_MODE_INPUT; GPIO_InitStruct.Pull = GPIO_NOPULL; HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); /* USART2 DMA Init */ /* USART2_RX Init */ hdma_usart2_rx.Instance = DMA1_Channel6; hdma_usart2_rx.Init.Direction = DMA_PERIPH_TO_MEMORY; hdma_usart2_rx.Init.PeriphInc = DMA_PINC_DISABLE; hdma_usart2_rx.Init.MemInc = DMA_MINC_ENABLE; hdma_usart2_rx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE; hdma_usart2_rx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE; hdma_usart2_rx.Init.Mode = DMA_NORMAL; hdma_usart2_rx.Init.Priority = DMA_PRIORITY_LOW; if (HAL_DMA_Init(&hdma_usart2_rx) != HAL_OK) { Error_Handler(); } __HAL_LINKDMA(uartHandle,hdmarx,hdma_usart2_rx); /* USART2_TX Init */ hdma_usart2_tx.Instance = DMA1_Channel7; hdma_usart2_tx.Init.Direction = DMA_MEMORY_TO_PERIPH; hdma_usart2_tx.Init.PeriphInc = DMA_PINC_DISABLE; hdma_usart2_tx.Init.MemInc = DMA_MINC_ENABLE; hdma_usart2_tx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE; hdma_usart2_tx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE; hdma_usart2_tx.Init.Mode = DMA_NORMAL; hdma_usart2_tx.Init.Priority = DMA_PRIORITY_LOW; if (HAL_DMA_Init(&hdma_usart2_tx) != HAL_OK) { Error_Handler(); } __HAL_LINKDMA(uartHandle,hdmatx,hdma_usart2_tx); /* USART2 interrupt Init */ HAL_NVIC_SetPriority(USART2_IRQn, 5, 0); HAL_NVIC_EnableIRQ(USART2_IRQn); /* USER CODE BEGIN USART2_MspInit 1 */ /* USER CODE END USART2_MspInit 1 */ } else if(uartHandle->Instance==USART3) { /* USER CODE BEGIN USART3_MspInit 0 */ /* USER CODE END USART3_MspInit 0 */ /* USART3 clock enable */ __HAL_RCC_USART3_CLK_ENABLE(); __HAL_RCC_GPIOB_CLK_ENABLE(); /**USART3 GPIO Configuration PB10 ------> USART3_TX PB11 ------> USART3_RX */ GPIO_InitStruct.Pin = GPIO_PIN_10; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH; HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); GPIO_InitStruct.Pin = GPIO_PIN_11; GPIO_InitStruct.Mode = GPIO_MODE_INPUT; GPIO_InitStruct.Pull = GPIO_NOPULL; HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); /* USART3 DMA Init */ /* USART3_RX Init */ hdma_usart3_rx.Instance = DMA1_Channel3; hdma_usart3_rx.Init.Direction = DMA_PERIPH_TO_MEMORY; hdma_usart3_rx.Init.PeriphInc = DMA_PINC_DISABLE; hdma_usart3_rx.Init.MemInc = DMA_MINC_ENABLE; hdma_usart3_rx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE; hdma_usart3_rx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE; hdma_usart3_rx.Init.Mode = DMA_NORMAL; hdma_usart3_rx.Init.Priority = DMA_PRIORITY_LOW; if (HAL_DMA_Init(&hdma_usart3_rx) != HAL_OK) { Error_Handler(); } __HAL_LINKDMA(uartHandle,hdmarx,hdma_usart3_rx); /* USART3_TX Init */ hdma_usart3_tx.Instance = DMA1_Channel2; hdma_usart3_tx.Init.Direction = DMA_MEMORY_TO_PERIPH; hdma_usart3_tx.Init.PeriphInc = DMA_PINC_DISABLE; hdma_usart3_tx.Init.MemInc = DMA_MINC_ENABLE; hdma_usart3_tx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE; hdma_usart3_tx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE; hdma_usart3_tx.Init.Mode = DMA_NORMAL; hdma_usart3_tx.Init.Priority = DMA_PRIORITY_LOW; if (HAL_DMA_Init(&hdma_usart3_tx) != HAL_OK) { Error_Handler(); } __HAL_LINKDMA(uartHandle,hdmatx,hdma_usart3_tx); /* USART3 interrupt Init */ HAL_NVIC_SetPriority(USART3_IRQn, 5, 0); HAL_NVIC_EnableIRQ(USART3_IRQn); /* USER CODE BEGIN USART3_MspInit 1 */ /* USER CODE END USART3_MspInit 1 */ } } void HAL_UART_MspDeInit(UART_HandleTypeDef* uartHandle) { if(uartHandle->Instance==UART4) { /* USER CODE BEGIN UART4_MspDeInit 0 */ /* USER CODE END UART4_MspDeInit 0 */ /* Peripheral clock disable */ __HAL_RCC_UART4_CLK_DISABLE(); /**UART4 GPIO Configuration PC10 ------> UART4_TX PC11 ------> UART4_RX */ HAL_GPIO_DeInit(GPIOC, GPIO_PIN_10|GPIO_PIN_11); /* UART4 DMA DeInit */ HAL_DMA_DeInit(uartHandle->hdmarx); HAL_DMA_DeInit(uartHandle->hdmatx); /* UART4 interrupt Deinit */ HAL_NVIC_DisableIRQ(UART4_IRQn); /* USER CODE BEGIN UART4_MspDeInit 1 */ /* USER CODE END UART4_MspDeInit 1 */ } else if(uartHandle->Instance==UART5) { /* USER CODE BEGIN UART5_MspDeInit 0 */ /* USER CODE END UART5_MspDeInit 0 */ /* Peripheral clock disable */ __HAL_RCC_UART5_CLK_DISABLE(); /**UART5 GPIO Configuration PC12 ------> UART5_TX PD2 ------> UART5_RX */ HAL_GPIO_DeInit(GPIOC, GPIO_PIN_12); HAL_GPIO_DeInit(GPIOD, GPIO_PIN_2); /* UART5 interrupt Deinit */ HAL_NVIC_DisableIRQ(UART5_IRQn); /* USER CODE BEGIN UART5_MspDeInit 1 */ /* USER CODE END UART5_MspDeInit 1 */ } else 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); /* USART1 DMA DeInit */ HAL_DMA_DeInit(uartHandle->hdmarx); HAL_DMA_DeInit(uartHandle->hdmatx); /* USART1 interrupt Deinit */ HAL_NVIC_DisableIRQ(USART1_IRQn); /* USER CODE BEGIN USART1_MspDeInit 1 */ /* USER CODE END USART1_MspDeInit 1 */ } else if(uartHandle->Instance==USART2) { /* USER CODE BEGIN USART2_MspDeInit 0 */ /* USER CODE END USART2_MspDeInit 0 */ /* Peripheral clock disable */ __HAL_RCC_USART2_CLK_DISABLE(); /**USART2 GPIO Configuration PA2 ------> USART2_TX PA3 ------> USART2_RX */ HAL_GPIO_DeInit(GPIOA, GPIO_PIN_2|GPIO_PIN_3); /* USART2 DMA DeInit */ HAL_DMA_DeInit(uartHandle->hdmarx); HAL_DMA_DeInit(uartHandle->hdmatx); /* USART2 interrupt Deinit */ HAL_NVIC_DisableIRQ(USART2_IRQn); /* USER CODE BEGIN USART2_MspDeInit 1 */ /* USER CODE END USART2_MspDeInit 1 */ } else if(uartHandle->Instance==USART3) { /* USER CODE BEGIN USART3_MspDeInit 0 */ /* USER CODE END USART3_MspDeInit 0 */ /* Peripheral clock disable */ __HAL_RCC_USART3_CLK_DISABLE(); /**USART3 GPIO Configuration PB10 ------> USART3_TX PB11 ------> USART3_RX */ HAL_GPIO_DeInit(GPIOB, GPIO_PIN_10|GPIO_PIN_11); /* USART3 DMA DeInit */ HAL_DMA_DeInit(uartHandle->hdmarx); HAL_DMA_DeInit(uartHandle->hdmatx); /* USART3 interrupt Deinit */ HAL_NVIC_DisableIRQ(USART3_IRQn); /* USER CODE BEGIN USART3_MspDeInit 1 */ /* USER CODE END USART3_MspDeInit 1 */ } } /* USER CODE BEGIN 1 */ #ifdef __GNUC__ /* With GCC/RAISONANCE, small printf (option LD Linker->Libraries->Small printf set to 'Yes') calls __io_putchar() */ #define PUTCHAR_PROTOTYPE int __io_putchar(int ch) #else #define PUTCHAR_PROTOTYPE int fputc(int ch, FILE *f) #endif /* __GNUC__ */ PUTCHAR_PROTOTYPE { HAL_UART_Transmit(&huart1, (uint8_t *)&ch, 1, 0xFFFF);//485串口打印 return ch; } //uint8_t Read_flash_6(uint32_t addr, uint8_t* data_ptr){ // for (int i = 5; i > -1; i--) { // // data_ptr[5-i] = *(volatile uint8_t*)(addr + i); // } // uint8_t Lstatus = *(volatile uint8_t*)(addr + 7); // return Lstatus; //} //void erase_flash(uint32_t ADDR_FLASH){ //进行擦除 // FLASH_EraseInitTypeDef erase_init; // erase_init.TypeErase = FLASH_TYPEERASE_PAGES; // 擦除类型为页擦除 // erase_init.PageAddress = ADDR_FLASH; // erase_init.NbPages = 1; // 擦除的页数 // uint32_t page_error = 0; // HAL_FLASH_Unlock(); // 解锁Flash // HAL_StatusTypeDef status = HAL_FLASHEx_Erase(&erase_init, &page_error); // 执行擦除操作 // HAL_FLASH_Lock(); // 上锁Flash // HAL_Delay(10); //} //void Write_Info64(uint32_t addr, uint64_t newValue) {//烧写mac号 // erase_flash(addr); // HAL_FLASH_Unlock(); // 解锁Flash // // HAL_StatusTypeDef status = HAL_FLASH_Program(FLASH_TYPEPROGRAM_DOUBLEWORD, addr, newValue); // // HAL_FLASH_Lock(); // 上锁Flash //} //void Write_Info08(uint32_t addr, uint8_t newValue) { // erase_flash(addr); // HAL_FLASH_Unlock(); // 解锁Flash // HAL_StatusTypeDef status = HAL_FLASH_Program(FLASH_TYPEPROGRAM_HALFWORD, addr, newValue); // HAL_FLASH_Lock(); // 上锁Flash //} //uint16_t read_flash_16(uint32_t addr){ // uint16_t data = *(volatile uint16_t*)addr; // 从Flash中读取2个字节 // return data; //} //void Write_Information(uint32_t addr, uint16_t newValue) { // erase_flash(addr); // HAL_FLASH_Unlock(); // 解锁Flash // if(addr== serialNum1Addr || addr== serialNum2Addr || addr== serialNum3Addr || addr== serialNum4Addr) // { // HAL_StatusTypeDef status = HAL_FLASH_Program(FLASH_TYPEPROGRAM_WORD, addr, newValue); // } // else // { // HAL_StatusTypeDef status = HAL_FLASH_Program(FLASH_TYPEPROGRAM_HALFWORD, addr, newValue); // } // HAL_FLASH_Lock(); // 上锁Flash //} void Flash_ReadBytes(uint16_t* sorBuf,uint32_t FlashAddr,uint16_t len) { uint16_t* p = sorBuf; uint8_t i = 0,j = 0; uint32_t addr = FlashAddr; while(len--) { i = *(uint32_t*)addr++; j = *(uint32_t*)addr++; *p++ = j<<8|i; } } HAL_StatusTypeDef WriteSta; // 定义Flash缓冲区 uint16_t Flashbuf[2048] __attribute__((at(0X20001000))); // Flash写入函数 HAL_StatusTypeDef Flash_WriteBytes(uint16_t* sorBuf, uint32_t FlashAddr, uint16_t len) { uint32_t Offset_ADDR = 0, Page_StartAddr = 0, i = 0; // 计算偏移地址和起始地址 Offset_ADDR = FlashAddr % FLASH_PAGE_SIZE; Page_StartAddr = FlashAddr - Offset_ADDR; // 设置PageError uint32_t PageError = 0; // 初始化擦除参数 FLASH_EraseInitTypeDef f; f.TypeErase = FLASH_TYPEERASE_PAGES; f.PageAddress = Page_StartAddr; f.NbPages = 1; // 读取Flash缓冲区数据 Flash_ReadBytes(Flashbuf, Page_StartAddr, 0x400); // 将源缓冲区数据写入Flash缓冲区 for (i = 0; i < len; i++) Flashbuf[Offset_ADDR / 2 + i] = sorBuf[i]; // 解锁FLASH HAL_FLASH_Unlock(); // 擦除FLASH HAL_FLASHEx_Erase(&f, &PageError); // 写入Flash缓冲区数据到FLASH for (uint16_t i = 0; i < 0x400; i++) { WriteSta = HAL_FLASH_Program(FLASH_TYPEPROGRAM_HALFWORD, Page_StartAddr + (i * 2), Flashbuf[i]); } HAL_Delay(100); // 锁住FLASH HAL_FLASH_Lock(); return WriteSta; } void Printf_u4u5logbyU1(void) { if(U4_4GreFlag) { U4_4GreFlag=false; HAL_UART_Transmit(&huart1,U4_4GrecvBuff,U4_4GrecvLength,0xFFFF);//有信息就吐 } if(U5_BTreFlag) { U5_BTreFlag=false; memcpy(autoRe,U5_BTrecvBuff,U5_BTrecvLength); HAL_UART_Transmit(&huart1,U5_BTrecvBuff,U5_BTrecvLength,0xFFFF); //memset(U5_BTrecvBuff,0,BUFFER_SIZE); } } uint8_t xorBytes(uint8_t arr[], int size) { uint8_t result = arr[0]; // 初始化结果为第一个元素 for (int i = 1; i < size; i++) { result ^= arr[i]; // 将结果与当前元素进行异或操作 } //printf("异或结果: %02X\n", result); // 打印异或结果 return result; } uint16_t crc16(uint8_t *data, size_t len) { uint8_t flag; uint16_t wcrc = 0xffff; for (size_t i = 0; i < len; i++) { wcrc = wcrc ^ (data[i] & 0xff); for (size_t j = 0; j < 8; j++) { flag = wcrc & 0x0001; wcrc = wcrc >> 1; if (flag == 1) { wcrc ^= 0xa001; } wcrc = wcrc & 0xffff; } } return wcrc; } void USART_SendHexArray(UART_HandleTypeDef *huart, uint8_t *data, int length) { HAL_UART_Transmit(huart,data, length, 0xFFFF); HAL_UART_Transmit(&huart1, data, length, 0xFFFF);//485 } struct AES_ctx ctx; void sendCombinedArray(uint8_t *header, size_t headerLength, uint8_t *command, size_t commandLength, bool encryption) { // 创建一个长度为20的数组 uint8_t combinedArray[20] = {0}; // 将header复制到combinedArray的前两个字节 combinedArray[0] = header[0];//0x66 combinedArray[1] = header[1];//0x01(加密) // 计算command的异或校验和 uint8_t result_xor = xorBytes(command, commandLength); // 创建一个长度为16的数组来存储command和result_xor uint8_t cmd_array[16] = {0}; // 将command复制到cmd_array中 for (int i = 0; i < commandLength; i++) { cmd_array[i] = command[i]; } cmd_array[commandLength] = result_xor; /* 加密 */ if(encryption) { AES_init_ctx_iv(&ctx, DtuBtKey, iv); AES_CBC_encrypt_buffer(&ctx, cmd_array, 16); } // 将cmd_array添加到combinedArray for (int i = 0; i < 16; i++) { combinedArray[i + headerLength] = cmd_array[i]; } // 计算combinedArray的CRC校验和 uint16_t result_frame = crc16(combinedArray, sizeof(combinedArray) - 2); // 将result_frame添加到combinedArray combinedArray[18] = result_frame & 0xFF; //低字节在前 combinedArray[19] = (result_frame >> 8) & 0xFF; // 发送combinedArray USART_SendHexArray(&huart5, combinedArray, sizeof(combinedArray)); } uint32_t convertGPS(double temp) { //*WGS-84坐标 if(temp > 40) { temp = temp/100; double latDeg = floor(temp);//向下取整 纬度 double latMin = fmod(temp, 1); temp = latDeg + (latMin / 60.0)*100; double dlat = temp; uint32_t latMicrodegree = (uint32_t)(dlat * 1000000); return latMicrodegree; } else { temp = temp/100; double lonDeg = floor(temp);//向下取整 double lonMin = fmod(temp, 1); temp = lonDeg + (lonMin / 60.0)*100; double dlng = temp; uint32_t lngMicrodegree = (uint32_t)(dlng * 1000000); return lngMicrodegree; } } /* USER CODE END 1 */