STC15F2K60S2系列串口1通信程序(共3页).docx

精选优质文档-倾情为你奉上#include #include intrins.h#include#define FOSC L /系统频率#define BAUD 9600 /串口波特率#define S1_S0 0x40 /P_SW1.6#define S1_S1 0x80 /P_SW1.7unsigned char a,i=0;unsigned char String32;bit busy;/*系统初始化*/void sys_init(void)P20=1;P32=1;P33=1;/P_SW1=0x40; /P3.6/P3.7串口1 RXD/TXD/P_SW1=0x80; /P1.6/P1.7串口1 RXD/TXD/*