HAL_UART_Transmit_IT():串口中断模式发送 HAL_UART_Receive_IT():串口中断模式接收 HAL_UART_Transmit_DMA():串口DMA模式发送 HAL_UART_Transmit_DMA():串口DMA模式接收 1. 2. 3. 4. 5. 6. 串口发送数据: HAL_UART_Transmit(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size, uint32_t...
Start文件夹中: 复制\STM32F10x_StdPeriph_Lib_V3.5.0\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\arm下,8个启动文件之一(stm32f103c8 64kflash,需要后缀是md.s,就复制这一个),程序从启动文件开始执行。 复制\STM32F10x_StdPeriph_Lib_V3.5.0\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F1...
确认接收 HAL_UART_Transmit(huart, (uint8_t *)&YMODEM_ACK, 1, HAL_MAX_DELAY); // 更新包序号 packet_sequence++; } else { // 发送NAK,请求重传 HAL_UART_Transmit(huart, (uint8_t *)&YMODEM_NAK, 1, HAL_MAX_DELAY); } } // 发送文件接收完成信号 HAL_UART_Transmit(huart,...
*/#include"ymodem.h"#include"common.h"UART_HandleTypeDef *huart_ymodem;#defineUART_GETCHAR(rx) HAL_UART_Receive(huart_ymodem, (uint8_t *)&rx, 1, PACKET_TIMEOUT)// rx => char#defineUART_SENDCHAR(tx) HAL_UART_Transmit(huart_ymodem, (uint8_t *)&tx, 1, 100)// tx => char/**...
在之前的《STM32串口IAP》一文中,通过传输数据流来升级程序,但是这种"裸"数据的传输方式存在这许多的问题,比如它没有容错机制,不能保证数据的正确传输,还比如说它无法获知升级文件的信息,导致它在判断何时停止接收数据上“犹豫不决”。正式为了解决上面的问题,才引进了YModem协议。
void Ymodem_SendPacket(uint8_t *data,uint16_t length) { uint16_t i; i =0; while (i < length) { Send_Byte(data[i]); i++; } } /** *@brief Transmit a file using the ymodemprotocol *@param buf: Address of the first byte ...
buf: Address of the first byte*@retval The size of the file*/uint8_t Ymodem_Transmit (uint8...
1);while(1){if(usart1Recv.recvFlag){usart1Recv.recvFlag=0;// 发送数据HAL_UART_Transmit(&h...
在使用HAL库时，可以使用HAL_UART_Transmit和HAL_UART_Receive等函数进行串口通信。首先需要初始化串口，...
● upload.c: it is used to transmit the STM32F10xxx internal Flash memory content started from the user application address using the ymodem protocol. ● STM32F10x Standard Peripherals Library. To select the STMicroelectronics evaluation board STM32100B-EVAL (Medium density value line devices),...