12864显示汉字

代码说明：

#include #define uchar unsigned char #define uint unsigned int sbit wr=P2^0; sbit rd=P2^1; sbit ce=P2^2; sbit cd=P2^3; sbit rst=P2^4; void delay(uint t); void init_12864(); void write_data(uchar dat); void write_cmd1(uchar cmd); void write_cmd2(uchar dat,uchar cmd); void write_cmd3(uchar data1,uchar data2,uchar cmd); uchar read_status(); void check_status(); void clear_screen(); void display_char(uchar x,uchar y,uchar ch);