demo.h

自己设计的pic单片机开发板源程序和说明书（内有原理图）支持pic16系列28脚和40脚器件。串口输出信息。4个LED数码管驱动；4个LED驱动；4个按键驱动；1个RS232接口；1个RS485接口；

#include "..\demo\cpu_def.h"

#device ICD=TRUE
#device adc=10
#ifdef USE_PIC16F877
#fuses HS, PUT, NOPROTECT, BROWNOUT, LVP, NOCPD, NOWRT,NODEBUG
#elif USE_PIC16F73
#fuses HS,PUT,BROWNOUT
#endif

#use delay(clock=MCLK,RESTART_WDT)
#use rs232(baud=9600,parity=N,xmit=PIN_C6,rcv=PIN_C7,bits=8,restart_wdt)
#use i2c(Master,Fast,sda=PIN_C4,scl=PIN_C3,restart_wdt,force_hw)


int8 buffer[8];
int8 keyval;
int1 bit_key_prss;