STM32串口接收不定长数据程序,并进行处理,非常方便而且注释明确
代码片段和文件信息
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
目录 0 2015-10-24 21:39 STM32串口接收不定长数据程序
目录 0 2015-10-24 21:39 STM32串口接收不定长数据程序CFG
文件 2348 2015-10-24 20:03 STM32串口接收不定长数据程序CFGuart.c
文件 179 2015-03-05 15:34 STM32串口接收不定长数据程序CFGuart.h
目录 0 2015-10-24 21:39 STM32串口接收不定长数据程序Libraries
目录 0 2015-10-24 21:39 STM32串口接收不定长数据程序LibrariesCMSIS
目录 0 2015-10-24 21:39 STM32串口接收不定长数据程序LibrariesCMSISCM3
目录 0 2015-10-24 21:39 STM32串口接收不定长数据程序LibrariesCMSISCM3CoreSupport
文件 17273 2010-06-07 10:25 STM32串口接收不定长数据程序LibrariesCMSISCM3CoreSupportcore_cm3.c
文件 85714 2011-02-09 14:59 STM32串口接收不定长数据程序LibrariesCMSISCM3CoreSupportcore_cm3.h
目录 0 2015-10-23 19:45 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupport
目录 0 2015-10-23 19:45 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportST
目录 0 2015-10-24 21:39 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportSTSTM32F10x
文件 26297 2011-03-14 12:31 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportSTSTM32F10xRelease_Notes.html
目录 0 2015-10-24 21:39 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportSTSTM32F10xstartup
目录 0 2015-10-24 21:39 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportSTSTM32F10xstartuparm
文件 15766 2011-03-10 10:52 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportSTSTM32F10xstartuparmstartup_stm32f10x_cl.s
文件 15503 2011-03-10 10:52 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportSTSTM32F10xstartuparmstartup_stm32f10x_hd.s
文件 15692 2011-03-10 10:52 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportSTSTM32F10xstartuparmstartup_stm32f10x_hd_vl.s
文件 12376 2011-03-10 10:52 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportSTSTM32F10xstartuparmstartup_stm32f10x_ld.s
文件 13656 2011-03-10 10:52 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportSTSTM32F10xstartuparmstartup_stm32f10x_ld_vl.s
文件 12765 2011-03-10 10:52 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportSTSTM32F10xstartuparmstartup_stm32f10x_md.s
文件 14073 2011-03-10 10:51 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportSTSTM32F10xstartuparmstartup_stm32f10x_md_vl.s
文件 15955 2011-03-10 10:51 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportSTSTM32F10xstartuparmstartup_stm32f10x_xl.s
目录 0 2015-10-24 21:39 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportSTSTM32F10xstartupgcc_ride7
文件 13072 2011-03-10 10:52 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportSTSTM32F10xstartupgcc_ride7startup_stm32f10x_cl.s
文件 13160 2011-03-10 10:52 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportSTSTM32F10xstartupgcc_ride7startup_stm32f10x_hd.s
文件 12482 2011-03-10 10:52 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportSTSTM32F10xstartupgcc_ride7startup_stm32f10x_hd_vl.s
文件 9814 2011-03-10 10:52 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportSTSTM32F10xstartupgcc_ride7startup_stm32f10x_ld.s
文件 10562 2011-03-10 10:52 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportSTSTM32F10xstartupgcc_ride7startup_stm32f10x_ld_vl.s
文件 10269 2011-03-10 10:52 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportSTSTM32F10xstartupgcc_ride7startup_stm32f10x_md.s
............此处省略128个文件信息
#include “uart.h“
void USART1_Init(void)
{
GPIO_InitTypeDef GPIO_InitStructure;// 定义一个GPIO_InitTypeDef类型的变量
USART_InitTypeDef USART_InitStructure;// 定义一个USART_InitTypeDef类型的变量
NVIC_InitTypeDef NVIC_InitStructure;
/* 允许GPIOA和USART1的时钟 */
RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1 | RCC_APB2Periph_GPIOA ENABLE);
/* 配置USART1 */
/* 配置PA9(TXD) */
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_9; // 选择PIN9
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; // 复用推挽输出
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; // 50MHz速度
GPIO_Init(GPIOA &GPIO_InitStructure);// 把参数带进函数配置
/* 配置PA10(RXD) */
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_10;// 选择PIN10
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;// 选择浮空输入
GPIO_Init(GPIOA &GPIO_InitStructure); // 把参数带进函数配置
/* 配置串口USART1的模式 */
USART_InitStructure.USART_BaudRate = 115200; // 波特率9600
USART_InitStructure.USART_WordLength = USART_WordLength_8b;// 8个数据位
USART_InitStructure.USART_StopBits = USART_StopBits_1; // 1个停止位
USART_InitStructure.USART_Parity = USART_Parity_No ; // 无奇偶校验
USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;// 无硬件流控制
USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;
USART_Init(USART1 &USART_InitStructure); //把上面配置的参数带进函数里面初始化串口
/* 打开空闲中断 */
USART_ITConfig(USART1 USART_IT_IDLE ENABLE);
/* 打开接收中断 */
USART_ITConfig(USART1 USART_IT_RXNE ENABLE);
/* 配置NVIC优先级组 */
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_0);
/* 允许UART1中断 */
NVIC_InitStructure.NVIC_IRQChannel = USART1_IRQn;
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0;
NVIC_InitStructure.NVIC_IRQChannelSubPriority = 1;
NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
NVIC_Init(&NVIC_InitStructure);
USART_ClearFlag(USART1USART_FLAG_TC);
USART_Cmd(USART1 ENABLE);// 打开串口1
}
// 发送一个字节
void USART1_Send_byte(uint8_t val)
{
USART_SendData(USART1 val);
while (USART_GetFlagStatus(USART1 USART_FLAG_TC) == RESET); //等待发送完成
}
// 接收一个字节
uint8_t USART1_Recv_byte(void)
{
while (USART_GetFlagStatus(USART1 USART_FLAG_RXNE) == RESET);
return USART_ReceiveData(USART1);
}
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
目录 0 2015-10-24 21:39 STM32串口接收不定长数据程序
目录 0 2015-10-24 21:39 STM32串口接收不定长数据程序CFG
文件 2348 2015-10-24 20:03 STM32串口接收不定长数据程序CFGuart.c
文件 179 2015-03-05 15:34 STM32串口接收不定长数据程序CFGuart.h
目录 0 2015-10-24 21:39 STM32串口接收不定长数据程序Libraries
目录 0 2015-10-24 21:39 STM32串口接收不定长数据程序LibrariesCMSIS
目录 0 2015-10-24 21:39 STM32串口接收不定长数据程序LibrariesCMSISCM3
目录 0 2015-10-24 21:39 STM32串口接收不定长数据程序LibrariesCMSISCM3CoreSupport
文件 17273 2010-06-07 10:25 STM32串口接收不定长数据程序LibrariesCMSISCM3CoreSupportcore_cm3.c
文件 85714 2011-02-09 14:59 STM32串口接收不定长数据程序LibrariesCMSISCM3CoreSupportcore_cm3.h
目录 0 2015-10-23 19:45 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupport
目录 0 2015-10-23 19:45 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportST
目录 0 2015-10-24 21:39 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportSTSTM32F10x
文件 26297 2011-03-14 12:31 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportSTSTM32F10xRelease_Notes.html
目录 0 2015-10-24 21:39 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportSTSTM32F10xstartup
目录 0 2015-10-24 21:39 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportSTSTM32F10xstartuparm
文件 15766 2011-03-10 10:52 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportSTSTM32F10xstartuparmstartup_stm32f10x_cl.s
文件 15503 2011-03-10 10:52 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportSTSTM32F10xstartuparmstartup_stm32f10x_hd.s
文件 15692 2011-03-10 10:52 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportSTSTM32F10xstartuparmstartup_stm32f10x_hd_vl.s
文件 12376 2011-03-10 10:52 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportSTSTM32F10xstartuparmstartup_stm32f10x_ld.s
文件 13656 2011-03-10 10:52 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportSTSTM32F10xstartuparmstartup_stm32f10x_ld_vl.s
文件 12765 2011-03-10 10:52 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportSTSTM32F10xstartuparmstartup_stm32f10x_md.s
文件 14073 2011-03-10 10:51 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportSTSTM32F10xstartuparmstartup_stm32f10x_md_vl.s
文件 15955 2011-03-10 10:51 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportSTSTM32F10xstartuparmstartup_stm32f10x_xl.s
目录 0 2015-10-24 21:39 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportSTSTM32F10xstartupgcc_ride7
文件 13072 2011-03-10 10:52 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportSTSTM32F10xstartupgcc_ride7startup_stm32f10x_cl.s
文件 13160 2011-03-10 10:52 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportSTSTM32F10xstartupgcc_ride7startup_stm32f10x_hd.s
文件 12482 2011-03-10 10:52 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportSTSTM32F10xstartupgcc_ride7startup_stm32f10x_hd_vl.s
文件 9814 2011-03-10 10:52 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportSTSTM32F10xstartupgcc_ride7startup_stm32f10x_ld.s
文件 10562 2011-03-10 10:52 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportSTSTM32F10xstartupgcc_ride7startup_stm32f10x_ld_vl.s
文件 10269 2011-03-10 10:52 STM32串口接收不定长数据程序LibrariesCMSISCM3DeviceSupportSTSTM32F10xstartupgcc_ride7startup_stm32f10x_md.s
............此处省略128个文件信息
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