摘要: 工具proteus,keil步骤:1.画好电路图2.在指令模式下,设置好显示模式以及光标位置3.在写数据模式下,向1602写入显示字符(1602只能显示数字和字符)电路图#include #define uchar unsigned char#define uint unsigned intvoid init();void write_cmd(uchar cmd);void write_data(uchar input);void delay(uchar time_delay);uchar table_wel[] = "hello world!";uchar table_n 阅读全文
posted @ 2013-11-09 13:20 逐梦蜗牛 阅读(1507) 评论(0) 推荐(0) 编辑