Uart.rar_nrf24e1_uart nrf2

#include <reg24e1.h> /* LED1-LED4 */ sbit LED1 = P0^7; sbit LED2 = P0^6; sbit LED3 = P0^5; sbit LED4 = P0^4; volatile unsigned char BUF; void Delay100us(volatile unsigned char n) { unsigned char i; while(n--) for(i=0;i<35;i++) ; } void Delayms(volatile unsigned char n) { unsigned char j; while(n--) for(j=0;j<10;j++) Delay100us(10); } void InitUart(void) { P0_ALT=0x06; P0_DIR=0x06; T2CON = 0x34; /* Use Timer 2 as baudrate generator */ RCAP2H = 0xFF; RCAP2L = 0xF7; /* 57600 baud @ 16MHz */ SCON = 0x50; /* enable serial uart & receiver */ ES=1; EA=1; } void SendCh(unsigned char b) { TI = 0; SBUF = b; while(!TI); TI = 0; } void UartISR (void) interrupt 4 using 2 //串口中断 { EA=0; if(RI) { BUF=SBUF; LED1=0; Delayms(20); LED1=1; RI=0; } if(TI) TI=0; EA=1; } void main(void) { InitUart(); while(1) { //SendCh(0xAA); if(BUF=0xBB) { P0=0x0F; Delayms(20); P0=0xFF; } } }