- void write_data_lcd(uchar dat)
- {
- uchar dly;
-
- // lcd_rw=0;
- lcd_di=1;
- P0=dat;
- dly=4;
- while(dly--);
- lcd_en=1;
- dly=6;
- while(dly--);
- lcd_en=0;
- dly=4;
- while(dly--);
- }
- void write_comm_lcd(uchar comm)
- {
- uchar dly;
-
- // lcd_rw=0;
- lcd_di=0;
- P0=comm;
- dly=4;
- while(dly--);
- lcd_en=1;
- dly=6;
- while(dly--);
- lcd_en=0;
- dly=4;
- while(dly--);
- }
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