zhonghe.h

这里有很多我自己做的凌阳单片机源程序

#ifndef	__ZHONGHE_H__
#define	__ZHONGHE_H__
//	write your header here
extern void init_system(void);
extern void AD_done(void);
extern float AD_tranfer(void);
extern void v_data_to(float v_float);
extern unsigned int Line_selet(unsigned int Line_num);
extern unsigned int AD(void);
extern unsigned int get_keyvalue(void);
extern unsigned int key_scan_delay(void);
extern void delay(void);
extern void do_key(void);
extern void pinlv_do(void);
extern void fudu_do(void);
extern void lcd_display(unsigned char *value,unsigned int length,unsigned int addr);
extern void lcd_init(void);
extern void init_IO_lcd();
extern void check_busy();
extern void write_command(unsigned int command);
extern void write_data(unsigned int data2);
extern void sin_1(void);
extern void san_1(void);
#define pinlv 11
#define fudu 12
#define san 13
#define sin 14
#endif