FF_GetC()

From FullFAT

Gets a charachter (or byte) from the specified FF_FILE object.

Prototype

FF_T_SINT32 FF_GetC(FF_FILE *pFile);

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Parameters

pFile

FF_FILE object from the FF_Open() function.

Return Value

Returns a charachter (return >= 0) or byte always a positive or 0 result. Returns -1 on End of File (EOF). Returns -3 on underlying I/O error.

Example

#include "fullfat.h"
 
FF_T_UINT8 buffer[128];
 
int c = FF_GetC(pFile);
 
if(c >= 0) {
    printf("The char received was %c\n", (char) c);
} else {
    printf("End of File, or device I/O error\n");
}

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See Also

• FF_Open()
• FF_Close()
• FF_Read()
• FF_Write()
• FF_GetC()
• FF_PutC()
• FF_Seek()
• FF_Tell()
• FF_isEOF()
• FF_GetModeBits()