LCD.rar_lcd drive

#include<reg52.h> #define uchar unsigned char #define uint unsigned int #define LCD_DATA P0 sbit EN = P2^7; sbit RW = P2^6; sbit RS = P2^5; uchar code table[]="I LIKE MCU!"; uchar code table1[]="WWW.TXMCU.COM"; void delay(uint z) { while(z--); } void read_busy() { LCD_DATA=0xFF; EN=1; RW=1; RS=0; while(P0&0x80); EN=0; } void write_data(uchar value, bit i) { //read_busy();//不需要读忙 P0=value; RW=0; RS=i; EN=1; EN=0; } void LCD_init() { delay(5000); write_data(0x38,0); delay(5000); write_data(0x38,0); delay(5000); write_data(0x38,0); write_data(0x08,0); write_data(0x01,0); write_data(0x06,0); write_data(0x0c,0); //write_data(0x80+0x10,0); } void main() { uchar i; LCD_init(); write_data(0x80+0x10,0); for(i=0;i<11;i++) { write_data(table[i],1); delay(5); } write_data(0x80+0X50,0); for(i=0;i<13;i++) { write_data(table1[i],1); delay(5); } for(i=0;i<16;i++) { write_data(0x18,0);、、从右向左移位 delay(100); } while(1); }