书写点阵源程序(共12页).doc

精选优质文档-倾情为你奉上#include #define uint unsigned int#define uchar unsigned char#includesbit in=P10; /光电笔输入端口sbit key_dian=P34;/点亮功能sbit key_hua=P35; /划亮功能sbit key_fan=P36;/反显功能sbit key_ca=P37;/笔画擦除功能sbit RS = P17; sbit RW = P16; sbit E = P15;sbit LCD1602=P14;#define LCDData P2 /液晶数据端口uchar i;char H,L;uint data Z16;void zuobiao(void);void xianshi(void);void delay3ms(void);void delay1ms(void);void s