Datasheet

Cf_Init
192
MIKROELEKTRONIKA - SOFTWARE AND HARDWARE SOLUTIONS FOR EMBEDDED WORLD
Libraries
mikroBasic PRO for AVR
CHAPTER 6
Prototype
sub procedure Cf_Init()
Returns Nothing.
Description Initializes ports appropriately for communication with CF card.
Requires
Global variables :
- CF_Data_Port : Compact Flash data port
- CF_RDY : Ready signal line
- CF_WE : Write enable signal line
- CF_OE : Output enable signal line
- CF_CD1 : Chip detect signal line
- CF_CE1 : Enable signal line
- CF_A2 : Address pin 2
- CF_A1 : Address pin 1
- CF_A0 : Address pin 0
- CF_Data_Port_direction : Direction of the Compact Flash data direction port
- CF_RDY_direction : Direction of the Ready pin
- CF_WE_direction : Direction of the Write enable pin
- CF_OE_direction : Direction of the Output enable pin
- CF_CD1_direction : Direction of the Chip detect pin
- CF_CE1_direction : Direction of the Chip enable pin
- CF_A2_direction : Direction of the Address 2 pin
- CF_A1_direction : Direction of the Address 1 pin
- CF_A0_direction : Direction of the Address 0 pin
must be defined before using this function.
Example
' set compact flash pinout
dim CF_Data_Port as byte at PORTD
dim Cf_Data_Port_Direction as byte at DDRD
dim CF_RDY as sbit at PINB.B7
dim CF_WE as sbit at PORTB.B6
dim CF_OE as sbit at PORTB.B5
dim CF_CD1 as sbit at PINB.B4
dim CF_CE1 as sbit at PORTB.B3
dim CF_A2 as sbit at PORTB.B2
dim CF_A1 as sbit at PORTB.B1
dim CF_A0 as sbit at PORTB.B0
dim CF_RDY_direction as sbit at DDRB.B7
dim CF_WE_direction as sbit at DDRB.B6
dim CF_OE_direction as sbit at DDRB.B5
dim CF_CD1_direction as sbit at DDRB.B4
dim CF_CE1_direction as sbit at DDRB.B3
dim CF_A2_direction as sbit at DDRB.B2
dim CF_A1_direction as sbit at DDRB.B1
dim CF_A0_direction as sbit at DDRB.B0
' end of cf pinout
'Init CF
Cf_Init()