单片机编程使用LCD12864输出图形，正确的图形不能显示，请求高手帮忙看看

正文摘要:

#include <reg51.h> sbit E = P2^0; sbit RW = P2^1; sbit RS = P2^2; sbit CS1 = P2^3; sbit CS2 = P2^4; sbit RST = P2^5; unsigned char code dis[] = { 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xF ...