lcd1602.h

用isis构建的一个简单的仿真平台

extern void lcd_busy(void);
extern void lcd_wr_cmd(unsigned char cmd);
extern void lcd_wr_date(unsigned char date);
extern void lcd_init(void);
extern void lcd_wr_byte(unsigned char addr,unsigned char date);
extern void lcd_wr_nbyte(unsigned char addr,unsigned char *str,unsigned char len);
extern void lcd_wr_str(unsigned char addr,unsigned char *str);