displayandkey.h

建立在AVR基础上的测试LED数码管电压表

/******************************************************************************
*	Compiler:		WinAVR(GCC)
*	Device:			ATtiny13
*	File Name:		DisplayAndKey.h
*	Description:		Display and Key hardfile

*	Programmer:		Liansen.Wang
*	Revision:			1.0
*	Modification Time:	2005-08-22	10:50

******************************************************************************/
#ifndef	DISPLAYANDKEY_H
#define	DISPLAYANDKEY_H

#include "general.h"

#define Display_bit 			16

#define Vfd_Display_DataIn 	0b01000010	//Refer to Vfd Driver IC DataSheet
#define Vfd_Display_Modle 	0b00000011	//Refer to Vfd Driver IC DataSheet
#define Vfd_Display_DataOut 	0b01000000	//Refer to Vfd Driver IC DataSheet
#define Vfd_Display_Addr 	0b11000000	//Refer to Vfd Driver IC DataSheet
#define Vfd_Display_Corl 		0b10001011	//Refer to Vfd Dirver IC DataSheet

//void Display_All_Bit(uint8_t data);
void Display(char *Keydata);
void V_DISPLAYDATA_SEND(void);
unsigned char V_Kay_Scan(void);
void V_SPI_SEND(unsigned char data);

#endif