#include?“uart.h“



void?USART1_Init（void）
{
	GPIO_InitTypeDef?GPIO_InitStructure;//?定義一個(gè)GPIO_InitTypeDef類型的變量
	USART_InitTypeDef?USART_InitStructure;//?定義一個(gè)USART_InitTypeDef類型的變量
	NVIC_InitTypeDef?NVIC_InitStructure;?
	
	/*?允許GPIOA和USART1的時(shí)鐘?*/
	RCC_APB2PeriphClockCmd（RCC_APB2Periph_USART1?|?RCC_APB2Periph_GPIOA?ENABLE）;
	
	/*?配置USART1?*/
	/*?配置PA9（TXD）?*/
	GPIO_InitStructure.GPIO_Pin?=?GPIO_Pin_9;?//?選擇PIN9
	GPIO_InitStructure.GPIO_Mode?=?GPIO_Mode_AF_PP;?//?復(fù)用推挽輸出
	GPIO_InitStructure.GPIO_Speed?=?GPIO_Speed_50MHz;?//?50MHz速度
	GPIO_Init（GPIOA?&GPIO_InitStructure）;//?把參數(shù)帶進(jìn)函數(shù)配置

	/*?配置PA10（RXD）?*/
	GPIO_InitStructure.GPIO_Pin?=?GPIO_Pin_10;//?選擇PIN10
	GPIO_InitStructure.GPIO_Mode?=?GPIO_Mode_IN_FLOATING;//?選擇浮空輸入
	GPIO_Init（GPIOA?&GPIO_InitStructure）;?//?把參數(shù)帶進(jìn)函數(shù)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個(gè)數(shù)據(jù)位
	USART_InitStructure.USART_StopBits?=?USART_StopBits_1;?//?1個(gè)停止位
	USART_InitStructure.USART_Parity?=?USART_Parity_No?;?//?無奇偶校驗(yàn)
	USART_InitStructure.USART_HardwareFlowControl?=?USART_HardwareFlowControl_None;//?無硬件流控制
	USART_InitStructure.USART_Mode?=?USART_Mode_Rx?|?USART_Mode_Tx;
	USART_Init（USART1?&USART_InitStructure）;?//把上面配置的參數(shù)帶進(jìn)函數(shù)里面初始化串口
	
	/*?打開空閑中斷?*/
	USART_ITConfig（USART1?USART_IT_IDLE?ENABLE）;
	/*?打開接收中斷?*/
	USART_ITConfig（USART1?USART_IT_RXNE?ENABLE）;
	
	/*?配置NVIC優(yōu)先級(jí)組?*/??
	NVIC_PriorityGroupConfig（NVIC_PriorityGroup_0）;
	
	/*?允許UART1中斷?*/
	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）;//?打開串口1
}


//?發(fā)送一個(gè)字節(jié)
void?USART1_Send_byte（uint8_t?val）
{
	USART_SendData（USART1?val）;	
	while?（USART_GetFlagStatus（USART1?USART_FLAG_TC）?==?RESET）;	//等待發(fā)送完成	
}

//?接收一個(gè)字節(jié)
uint8_t?USART1_Recv_byte（void）
{
	while?（USART_GetFlagStatus（USART1?USART_FLAG_RXNE）?==?RESET）;
	return?USART_ReceiveData（USART1）;
}

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件???????2348??2015-10-24?20:03??STM32F103串口使用空閑IDLE中斷接收不定長數(shù)據(jù)程序\CFG\uart.c

?????文件????????179??2015-03-05?15:34??STM32F103串口使用空閑IDLE中斷接收不定長數(shù)據(jù)程序\CFG\uart.h

?????文件??????17273??2010-06-07?10:25??STM32F103串口使用空閑IDLE中斷接收不定長數(shù)據(jù)程序\Libraries\CMSIS\CM3\CoreSupport\core_cm3.c

?????文件??????85714??2011-02-09?14:59??STM32F103串口使用空閑IDLE中斷接收不定長數(shù)據(jù)程序\Libraries\CMSIS\CM3\CoreSupport\core_cm3.h

?????文件??????26297??2011-03-14?12:31??STM32F103串口使用空閑IDLE中斷接收不定長數(shù)據(jù)程序\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\Release_Notes.html

?????文件??????15766??2011-03-10?10:52??STM32F103串口使用空閑IDLE中斷接收不定長數(shù)據(jù)程序\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\arm\startup_stm32f10x_cl.s

?????文件??????15503??2011-03-10?10:52??STM32F103串口使用空閑IDLE中斷接收不定長數(shù)據(jù)程序\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\arm\startup_stm32f10x_hd.s

?????文件??????15692??2011-03-10?10:52??STM32F103串口使用空閑IDLE中斷接收不定長數(shù)據(jù)程序\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\arm\startup_stm32f10x_hd_vl.s

?????文件??????12376??2011-03-10?10:52??STM32F103串口使用空閑IDLE中斷接收不定長數(shù)據(jù)程序\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\arm\startup_stm32f10x_ld.s

?????文件??????13656??2011-03-10?10:52??STM32F103串口使用空閑IDLE中斷接收不定長數(shù)據(jù)程序\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\arm\startup_stm32f10x_ld_vl.s

?????文件??????12765??2011-03-10?10:52??STM32F103串口使用空閑IDLE中斷接收不定長數(shù)據(jù)程序\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\arm\startup_stm32f10x_md.s

?????文件??????14073??2011-03-10?10:51??STM32F103串口使用空閑IDLE中斷接收不定長數(shù)據(jù)程序\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\arm\startup_stm32f10x_md_vl.s

?????文件??????15955??2011-03-10?10:51??STM32F103串口使用空閑IDLE中斷接收不定長數(shù)據(jù)程序\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\arm\startup_stm32f10x_xl.s

?????文件??????13072??2011-03-10?10:52??STM32F103串口使用空閑IDLE中斷接收不定長數(shù)據(jù)程序\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\gcc_ride7\startup_stm32f10x_cl.s

?????文件??????13160??2011-03-10?10:52??STM32F103串口使用空閑IDLE中斷接收不定長數(shù)據(jù)程序\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\gcc_ride7\startup_stm32f10x_hd.s

?????文件??????12482??2011-03-10?10:52??STM32F103串口使用空閑IDLE中斷接收不定長數(shù)據(jù)程序\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\gcc_ride7\startup_stm32f10x_hd_vl.s

?????文件???????9814??2011-03-10?10:52??STM32F103串口使用空閑IDLE中斷接收不定長數(shù)據(jù)程序\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\gcc_ride7\startup_stm32f10x_ld.s

?????文件??????10562??2011-03-10?10:52??STM32F103串口使用空閑IDLE中斷接收不定長數(shù)據(jù)程序\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\gcc_ride7\startup_stm32f10x_ld_vl.s

?????文件??????10269??2011-03-10?10:52??STM32F103串口使用空閑IDLE中斷接收不定長數(shù)據(jù)程序\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\gcc_ride7\startup_stm32f10x_md.s

?????文件??????11058??2011-03-10?10:52??STM32F103串口使用空閑IDLE中斷接收不定長數(shù)據(jù)程序\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\gcc_ride7\startup_stm32f10x_md_vl.s

?????文件??????13261??2011-03-10?10:52??STM32F103串口使用空閑IDLE中斷接收不定長數(shù)據(jù)程序\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\gcc_ride7\startup_stm32f10x_xl.s

?????文件??????16626??2011-03-10?10:53??STM32F103串口使用空閑IDLE中斷接收不定長數(shù)據(jù)程序\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\iar\startup_stm32f10x_cl.s

?????文件??????16229??2011-03-10?10:53??STM32F103串口使用空閑IDLE中斷接收不定長數(shù)據(jù)程序\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\iar\startup_stm32f10x_hd.s

?????文件??????15675??2011-03-10?10:53??STM32F103串口使用空閑IDLE中斷接收不定長數(shù)據(jù)程序\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\iar\startup_stm32f10x_hd_vl.s

?????文件??????12650??2011-03-10?10:53??STM32F103串口使用空閑IDLE中斷接收不定長數(shù)據(jù)程序\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\iar\startup_stm32f10x_ld.s

?????文件??????12950??2011-03-10?10:53??STM32F103串口使用空閑IDLE中斷接收不定長數(shù)據(jù)程序\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\iar\startup_stm32f10x_ld_vl.s

?????文件??????12912??2011-03-10?10:53??STM32F103串口使用空閑IDLE中斷接收不定長數(shù)據(jù)程序\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\iar\startup_stm32f10x_md.s

?????文件??????13601??2011-03-10?10:53??STM32F103串口使用空閑IDLE中斷接收不定長數(shù)據(jù)程序\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\iar\startup_stm32f10x_md_vl.s

?????文件??????16628??2011-03-10?10:53??STM32F103串口使用空閑IDLE中斷接收不定長數(shù)據(jù)程序\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\iar\startup_stm32f10x_xl.s

?????文件??????12604??2011-03-10?10:54??STM32F103串口使用空閑IDLE中斷接收不定長數(shù)據(jù)程序\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\TrueSTUDIO\startup_stm32f10x_cl.s

............此處省略133個(gè)文件信息