/**************************************************************************

        (C)Copyright Cheertek Inc. 2002-2003,
           D300, all right reserved.

        Product : VCD25 Firmware

        Date    : 1997.2.9
        Author  : Cheertek (D300 TCH)
        Purpose : PIO declaration
        Sources : pio.h

****************************************************************************/

#ifndef __PIO_H__
#define __PIO_H__

/////////////////////////
// PANEL module usage
#ifdef  _WINDVD

// SFRs of Turbo uP
sfr EIP     = 0xF8;
sfr EIE     = 0xE8;
sfr T2MOD  = 0xC9;
sfr TA      = 0xC7;
sfr PMR     = 0xC4;
sfr RAMCON  = 0xC3;
sfr SBUF1   = 0xC1;
sfr SCON1   = 0xC0;
sfr P5CON   = 0xAF;
sfr P5      = 0xA7;
sfr P4      = 0xA6;

sbit RI1 = 0xC0;
sbit TI1 = 0xC1;
sbit EWT = 0xD9;
sbit WTRF = 0xDA;
sbit EWDI = 0xEC;
//LJY2.37, port KCHong's code

sfr MONITOR_RUN_PROGRAM = 0xc3;   //Chuan0.86, used to control PC to 4K SRAM

// ** TCH.277a; begin... 
#ifdef EXT_IO
extern  BYTE    __sbVFDcs;
extern  BYTE    __sbVFDsck;
#endif  // #ifdef   EXT_IO
// ** TCH.277a; end... 

//Kevin0.91, I2C sck/sda may be shared among panel, panel key scan & EEPROM
//#ifndef I2C_USING_P4 //use P3
sbit __sbI2Csclk = P3 ^ 4; 
sbit __sbI2Csdat = P3 ^ 5;
#ifdef SUPPORT_PORTABLE_PROJECT
                                   //  for  DV9990 & 9970
//sbit __sbVideosw  = P1 ^ 5;     //added  for  portable  video sw.
//sbit __sbKEYfour  = P1 ^ 7;
sbit __sbInSwitch         = P1 ^ 6;// Added for portable, KCHong, 20031117
#endif

#ifdef  TFT_CONTROL

sbit __sbTftreset    = P1 ^ 5;
#ifndef SERIAL_DEBUG
sbit __sbTftud        = P3 ^ 0;
sbit __sbTftlr          = P3 ^ 1;
#endif
//#ifdef SUPPORT_AVIN  //yfxiao1215 ,for pdv288
sbit __sbAvIn        = P1 ^ 7;// Added for portable, KCHong, 20031117
//#endif

#endif
//#endif


#endif  // _WINDVD
// ** 0.40; end...

#ifdef AUTO_UPGRADE_PIO
// wyc2.80, remove MSDAV / MSAV 3.0 system board control code.
sbit    __btA15  = P1 ^ 4; 
sbit    __btA16  = P1 ^ 5; 
sbit    __btA17  = P1 ^ 6; 
sbit    __btA18  = P1 ^ 7; 


sbit    __sbLED0= P1 ^ 0;  // VFD_CS pin
sbit    __sbLED1= P1 ^ 1;  // VFD_SDA pin
sbit    __sbLED2= P1 ^ 2;  // VFD_SCK pin
#define ACTIVE_LOW     // these pin are active low
// usage for LED to light or dark feature
#ifdef  ACTIVE_HIGH
#define     LIGHT       1
#define     DARK        0
#endif  // #ifdef ACTIVE_HIGH

#ifdef ACTIVE_LOW
#define     LIGHT       0
#define     DARK        1
#endif  // #ifdef ACTIVE_LOW
#endif  // AUTO_UPGRADE_PIO

#endif  // __PIO_H__