ff.zip_12232-1

#include"reg52.h" #define uchar unsigned char #define uint unsigned int sbit cs=P2^2; sbit sclk=P2^4; sbit io=P2^3; uchar tab[6]="座右铭"; uchar taba[15]="努力不一定成功"; uchar tabb[14]="不努力定不成功"; void delay_ms(uint t) { uchar j; while(t--) for(j=0;j<120;j++); } void write_byte(uchar dat) { uchar i; for(i=0;i<8;i++) { io=(bit)(dat&0x80); sclk=0; sclk=1; dat=dat<<1; } } void write_com(uchar aa,uchar bb) { uchar cc,dd; cc=bb&0xf0; dd=bb&0x0f; dd=dd<<4; delay_ms(1); cs=0; cs=1; sclk=0; write_byte(aa); write_byte(cc); write_byte(dd); cs=0; sclk=0; delay_ms(10); } void write_data(uchar ee) { uchar ff,gg; ff=ee&0xf0; gg=ee&0x0f; gg=gg<<4; delay_ms(1); cs=0; cs=1; write_byte(0xfa); write_byte(ff); write_byte(gg); cs=0; delay_ms(10); } void lcd_init() { delay_ms(1); write_com(0xf8,0x30); write_com(0xf8,0x0c); write_com(0xf8,0x06); write_com(0xf8,0x01); /* write_com(0xf8,0x02); write_com(0xf8,0x80); */ } void main() { uchar k; lcd_init(); while(1) { write_com(0xf8,0x82); //写地址 for(k=0;k<6;k++) { write_data(tab[k]); delay_ms(1); } write_com(0xf8,0x90); //写地址 for(k=0;k<15;k++) { write_data(taba[k]); delay_ms(1); } delay_ms(1000);delay_ms(1000);delay_ms(1000);delay_ms(1000); ///////////////////////////////////// write_com(0xf8,0x90); //写地址 for(k=0;k<15;k++) { write_data(tabb[k]); delay_ms(1); } delay_ms(1000);delay_ms(1000);delay_ms(1000);delay_ms(1000); delay_ms(1000);delay_ms(1000);delay_ms(1000);delay_ms(1000); ///////////////////////////////////// } }