用12864显示单色图片
首先介绍本12864液晶显示器：
型号：QC12864B
因为单片机读取的是数据，而不是直接的图片。得将图片进行取模，图片应该是单色图片，像素128*64。
下面我为大家介绍个实例。
①、在电脑附件画图，首先设置属性
开始画图
保存文件，注意格式：②、然后进行取模。
③、编程：
#include
#define uchar unsigned char
#define uint unsigned int //宏定义
#define lcd P2 //数据端口
sbit rs=P1^2; //指令/数据选择信号
sbit rw=P1^1; //读写选择信号
sbit e=P1^0; //使能端
sbit psb=P1^3; //串并选择端，高电平为并行，低电平为串行
uchar code ai[]={
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