基于pic16f873的lcd显示的时钟程序

#include<16f873.h> #fuses HS,NOWDT,NOPROTECT,PUT,BROWNOUT,NOLVP #use delay(CLOCK=20000000) #use fast_io(B) //液晶函数库设置 #define mode 0 #define input_x input_B #define output_x output_B #define set_tris_x set_tris_B #define stb PIN_B3 #define rs PIN_B2 #include<lcd_lib.c> //主函数 void main() { long data,fen,miaoshi,fens,shi,shis; data=0; fen=0; miaoshi=0; fens=0; shi=0; shis=0; lcd_init(); lcd_clear(); printf(lcd_data,"Start!!"); while(1) { lcd_cmd(0xC0); printf(lcd_data,"Data="); lcd_cmd(0xc5); printf(lcd_data,"%lu",shis); lcd_cmd(0xc6); printf(lcd_data,"%lu",shi); lcd_cmd(0xc7); printf(lcd_data,"-"); lcd_cmd(0xc8); printf(lcd_data,"%lu",fens); lcd_cmd(0xc9); printf(lcd_data,"%lu",fen); lcd_cmd(0xca); printf(lcd_data,"-"); lcd_cmd(0xcb); printf(lcd_data,"%lu",miaoshi); lcd_cmd(0xcc); printf(lcd_data,"%lu",data); delay_ms(1000); data++; if((shis==2)&&(shi==4)) { shis=0; shi=0; } if(data==10) { data=0; miaoshi++; if(miaoshi==6) { miaoshi=0; fen++; if(fen==10) { fen=0; fens++; if(fens==6) { fens=0; shi++; if(shi==10) { shi=0; shis++; } } } } } } }