function.h

这是一种火灾报警控制器的源代码

//main.c
void delay(unsigned int len);
//lcd.c
void wait_ready_left(void);
void wait_ready_middle(void);
void wait_ready_right(void);
extern void init_lcd(void);
extern void lcd_clr(void);
extern void lcd_clr_quarter(unsigned char part);
void set_line(unsigned char);
void set_page(unsigned char);
void set_col(unsigned char);
extern void disp_one_chinese(unsigned char x,unsigned char y,unsigned char *chinese);
extern void disp_one_number(unsigned char x,unsigned char y,unsigned char *number);
extern void disp_multi_chinese(unsigned char *str);
extern void disp_multi_number(unsigned char n,unsigned char number);
extern void disp_one_scr_chinese(unsigned char scr);
//8279.c
extern void init_8279(void);
extern void write_8279_ram(void);
extern unsigned char wait_key(void);