Mikroelektronika MIKROE-350 Fiche De Données

197

- SOFTWARE AND HARDWARE SOLUTIONS FOR EMBEDDED WORLD

CHAPTER 6

sub function Cf_Fat_Init() as byte

- 

0

- if CF card was detected and successfully initialized 

- 

1

- if FAT16 boot sector was not found 

- 

255

- if card was not detected 

Initializes CF card, reads CF FAT16 boot sector and extracts data needed by
the library.

Nothing.

init the FAT library
if (Cf_Fat_Init() = 0) then

...

sub function Cf_Fat_QuickFormat(dim byref cf_fat_label as
string[11]) as byte

- 

0

- if CF card was detected, successfully formated and initialized 

- 

1

- if FAT16 format was unseccessful 

- 

255

- if card was not detected 

Formats to FAT16 and initializes CF card.

Parameters : 

- 

cf_fat_label:

volume label (11 characters in length). If less than 11 

characters are provided, the label will be padded with spaces. If an empty 
string is passed, the volume will not be labeled. 

Note: This routine can be used instead or in conjunction with the Cf_Fat_Init
routine.

Note: If CF card already contains a valid boot sector, it will remain unchanged
(except volume label field) and only FAT and ROOT tables will be erased. Also,
the new volume label will be set.

Nothing.

'--- format and initialize the FAT library
if ( Cf_Fat_QuickFormat('mikroE') = 0) then

...