zlg7290.h

我写的针对lpc2141的ucos源码

#ifndef __ZLG7290_H__
#define __ZLG7290_H__

//register subaddress

#define ZLG7290_SystemReg 	0X00
#define	ZLG7290_KEY		 	0X01
#define	ZLG7290_RepeatCnt 	0X02
#define	ZLG7290_FunctionKey	0X03
#define	ZLG7290_CmdBuf0		0X07
#define	ZLG7290_CmdBuf1		0X08
#define	ZLG7290_FlashOnOff	0X0C
#define	ZLG7290_ScanNum		0X0D
#define	ZLG7290_DpRam0		0X10
#define	ZLG7290_DpRam1		0X11
#define	ZLG7290_DpRam2		0X12
#define	ZLG7290_DpRam3		0X13
#define	ZLG7290_DpRam4		0X14
#define	ZLG7290_DpRam5		0X15
#define	ZLG7290_DpRam6		0X16
#define	ZLG7290_DpRam7		0X17


extern uint8 eint2_flag;
extern uint8 zlg7290_key;
extern uint8 i2c_getkey(void);
extern void eint2_init(void);
extern void eint2_irq(void) __irq;

extern void zlg7290_clean_left(void);
extern void zlg7290_clean_right(void);
extern uint8 zlg7290_display(uint8 offset, uint8 content, uint8 dp, uint8 flash);
extern uint8 zlg7290_minus(uint8 offset);

#endif