MikroElektronika PIC Microcontrollers PIC16 Arkusz Danych Pobierz pdf (Strona 85)

Programming PIC Microcontrollers in BASIC - mikroElektronika

Prototype

sub procedure CF_INIT_PORT(dim byref CtrlPort as byte, dim byref DataPort

as byte)

Description The procedure initializes ports appropriately:

<CtrlPort> is control port, and <DataPort> is data port to which CF is attached.

Example

CF_Init_Port(PORTB, PORTD) ' Control port is PORTB, Data port is PORTD

5.2.5.2 CF_Detect – Checks for presence of CF

Prototype

sub function CF_DETECT(dim byref CtrlPort as byte) as byte

Description The function checks if Compact Flash card is present. Returns true if present, otherwise returns false.

<CtrlPort> must be initialized (call CF_INIT_PORT first).

Example

nop

loop until CF_Detect(PORTB) = true ' wait until CF card is inserted

5.2.5.3 CF_Write_Init – Initializes CF card for writing

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MikroElektronika PIC Microcontrollers PIC16 Arkusz Danych Strona 85