串口通信

//使用F350,串口为P0.4,P0.5;

kkk//-----------------------------------------------------------------------------

// 所包含的头文件

//------------------------------------------------------------------------

#include <c8051f350.h>

#include <stdio.h>

//-----------------------------------------------------------------------------a

// 常量定义

//-----------------------------------------------------------------------------

#define SYSCLK 24500000 // 系统工作频率

#define BAUDRATE 9600 // 串口工作波特率

//-----------------------------------------------------------------------------

// F35x’定时器2的16位SFR

//-----------------------------------------------------------------------------

// sfr16 TMR2RL = 0xca;

// sfr16 TMR2 = 0xcc;

//-----------------------------------------------------------------------------

// 功能函数

//-----------------------------------------------------------------------------

void SYSCLK_Init (void);

void PORT_Init (void);

void UART0_Init (void);

void UART0_ISR (void);

bit ReceiveBit;

//unsigned char temp;

#define UART_BUFFERSIZE 64

unsigned char UART_Buffer[UART_BUFFERSIZE];

unsigned char UART_Buffer_Size = 0;

unsigned char UART_Input_First = 0;

unsigned char UART_Output_First = 0;

unsigned char TX_Ready =1;

static char Byte;

/*延时程序*/

void delay(unsigned int m)