Mikroelektronika MIKROE-742 데이터 시트

204

- SOFTWARE AND HARDWARE SOLUTIONS FOR EMBEDDED WORLD

CHAPTER 6

var CF_Data_Port :
byte; 

Compact Flash Data Port.

var CF_Data_Port :
byte 

at PORTD;

var
CF_Data_Port_Direction

: byte; 

Direction of the Compact Flash
Data Port.

var
CF_Data_Port_Directio

n : byte 

at DDRD;

var CF_RDY : sbit; sfr;
external;

Ready signal line.

var CF_RDY : sbit at
PINB.B7;

var CF_WE : sbit; sfr;
external;

Write Enable signal line.

var CF_WE : sbit at
PORTB.B6;

var CF_OE : sbit; sfr;
external;

Output Enable signal line.

var CF_OE : sbit at
PORTB.B5;

var CF_CD1 : sbit; sfr;
external;

Chip Detect signal line.

var CF_CD1 : sbit at
PINB.B4;

var CF_CE1 : sbit; sfr;
external;

Chip Enable signal line.

var CF_CE1 : sbit at
PORTB.B3;

var CF_A2 : sbit; sfr;
external;

Address pin 2.

var CF_A2 : sbit at
PORTB.B2;

var CF_A1 : sbit; sfr;
external;

Address pin 1.

var CF_A1 : sbit at
PORTB.B1;

var CF_A0 : sbit; sfr;
external;

Address pin 0.

var CF_A0 : sbit at
PORTB.B0;

var CF_RDY_direction :
sbit; sfr; external;

Direction of the Ready pin.

var CF_RDY_direction
: 

sbit at DDRB.B7;

var CF_WE_direction :
sbit; sfr; external;

Direction of the Write Enable pin.

var CF_WE_direction :
sbit at DDRB.B6;

var CF_OE_direction :
sbit; sfr; external;

Direction of the Output Enable pin.

var CF_OE_direction :
sbit at DDRB.B5;

var CF_CD1_direction :
sbit; sfr; external;

Direction of the Chip Detect pin.

var CF_CD1_direction
: 

sbit at DDRB.B4;

var CF_CE1_direction :
sbit; sfr; external;

Direction of the Chip Enable pin.

var CF_CE1_direction
: 

sbit at DDRB.B3;

var CF_A2_direction :
sbit; sfr; external;

Direction of the Address 2 pin.

var CF_A2_direction :
sbit at DDRB.B2;

var CF_A1_direction :
sbit; sfr; external;

Direction of the Address 1 pin.

var CF_A1_direction :
sbit at DDRB.B1;

var CF_A0_direction :
sbit; sfr; external;

Direction of the Address 0 pin.

var CF_A0_direction :
sbit at DDRB.B0;