Mikroelektronika MIKROE-442 데이터 시트

398

mikoBasic PRO for dsPIC30/33 and PIC24

MikroElektronika

Mmc_Fat_Rewrite

Mmc_Fat_Append

Mmc_Fat_Delete

Prototype

sub procedure Mmc_Fat_Rewrite()

Description Opens the currently assigned file for writing. If the file is not empty its content will be erased.
Parameters None.
Returns

Nothing.

Requires

MMC/SD card and MMC library must be initialized for file operations. See Mmc_Fat_Init.

The file must be previously assigned. See Mmc_Fat_Assign.

Example

‘ open file for writing

Mmc_Fat_Rewrite()

Notes

None.

Prototype

sub procedure Mmc_Fat_Append()

Description Opens the currently assigned file for appending. Upon this function execution file pointers will be

positioned after the last byte in the file, so any subsequent file write operation will start from there.

Parameters None.
Returns

Nothing.

Requires

MMC/SD card and MMC library must be initialized for file operations. See Mmc_Fat_Init.

The file must be previously assigned. See Mmc_Fat_Assign.

Example

‘ open file for appending

Mmc_Fat_Append()

Notes

None.

Prototype

sub procedure Mmc_Fat_Delete()

Description Deletes currently assigned file from MMC/SD card.
Parameters None.
Returns

Nothing.

Requires

MMC/SD card and MMC library must be initialized for file operations. See Mmc_Fat_Init.

The file must be previously assigned. See Mmc_Fat_Assign.

Example

‘ delete current file

Mmc_Fat_Delete()

Notes

None.