Mikroelektronika MIKROE-738 Datenbogen

374

mikoC PRO for PIC32

MikroElektronika

Mmc_Fat_Write

Mmc_Fat_Set_File_Date

void Mmc_Fat_Write(char *fdata, unsigned data_len);

Description Writes requested number of bytes to the currently assigned file opened for writing.
Parameters - 

fdata

: data to be written. 

- 

data_len

: number of bytes to be written. 

Nothing.

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.

The file must be opened for writing. See Mmc_Fat_Rewrite or Mmc_Fat_Append.

char file_contents[42];

...

Mmc_Fat_Write(file_contents, 42); // write data to the assigned file

None.

void Mmc_Fat_Set_File_Date(unsigned int year, unsigned short day,unsigned 

short hours, unsigned short mins, unsigned short seconds);

Description Sets the date/time stamp. Any subsequent file write operation will write this stamp to the currently 

assigned file’s time/date attributes.

Parameters - 

year

: year attribute. Valid values: 1980-2107 

- 

month

: month attribute. Valid values: 1-12 

- 

day

: day attribute. Valid values: 1-31 

- 

hours

: hours attribute. Valid values: 0-23 

- 

mins

: minutes attribute. Valid values: 0-59 

- 

seconds

: seconds attribute. Valid values: 0-59 

Nothing.

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.

The file must be opened for writing. See Mmc_Fat_Rewrite or Mmc_Fat_Append.

Mmc_Fat_Set_File_Date(2005, 4, 1, 18, 7, 0);

None.