putchar.c

来自「Interfacing to an MMC/SD card via SPI (f」· C语言 代码 · 共 24 行

/******************************************************************************
NAME
   putchar

SYNOPSIS
   int putchar(int c)

FUNCTION
   Implements the ANSI standard character output function. This version
   outputs a character through DUART channel A.

RETURNS
   The character.
******************************************************************************/

#include <ecog1.h>
#include "driver_lib.h"

int putchar(int c)
{
	duart_a_tx(c);
    return (c);
}