f_putc

The f_putc funciton puts a character to the file.

int f_putc (
  int Chr,          /* A character to put */
  FIL* FileObject   /* File object */
);

Parameters

Chr
A character to be put.
FileObject
Pointer to the open file object structuer.

Return Values

When the character was written successfuly, the function returns the character. When the function failed due to disk full or any error, an EOF will be returned.

Description

The f_putc() is a wrapper function of f_write(). This function is available when read-write configuration and _USE_STRFUNC is 1 or 2. When it is set 2, a '\n' is extended to "\r\n".

Reference

f_open, f_puts, f_printf, f_gets, f_close, FIL

Return