Datasheet
Mmc_Fat_Reset
Mmc_Fat_Read
279
MIKROELEKTRONIKA - SOFTWARE AND HARDWARE SOLUTIONS FOR EMBEDDED WORLD
Libraries
mikroPASCAL PRO for AVR
CHAPTER 6
Prototype
procedure Mmc_Fat_Reset(var size: dword);
Returns Nothing.
Description
Opens currently assigned file for reading.
Parameters:
-
size: buffer to store file size to. After file has been open for reading, its size is
returned through this parameter.
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
var size : dword;
...
Mmc_Fat_Reset(size);
Prototype
procedure Mmc_Fat_Read(var bdata: byte);
Returns Nothing.
Description
Reads a byte from the currently assigned file opened for reading. Upon function
execution, file pointers will be set to the next character in the file.
Parameters:
-
bdata: buffer to store read byte to. Upon this function execution read byte is
returned through this parameter.
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.
The file must be opened for reading. See Mmc_Fat_Reset.
Example
var character : byte;
...
Mmc_Fat_Read(character);