/**
 *  \file EM_platform.c
 *
 *
 */

/*
 *  Copyright (C) 2013. Mindtree Limited.
 *  All rights reserved.
 */

/* --------------------------------------------- Header File Inclusion */
#include "EM_platform.h"
#include "uart.h"

#pragma import(__use_no_semihosting_swi)

/* --------------------------------------------- Global Definitions */

/* --------------------------------------------- Static Global Variables */
struct __FILE { int handle; /* whatever required */ };
FILE __stdout;
FILE __stdin;

/* --------------------------------------------- External Global Variables */

/* --------------------------------------------- Exported Global Variables */

/* --------------------------------------------- Function */
void EM_enter_sleep_pl(void)
{
}

void EM_exit_sleep_pl(void)
{
}

int fputc(int c, FILE *f) {
  return hal_uart_send_buff((uint8_t *)&c, 1);
}


int fgetc(FILE *f) {
  return 0;
}


int ferror(FILE *f) {
  /* Your implementation of ferror */
  return EOF;
}


void _ttywrch(int c) {
  hal_uart_send_buff((uint8_t *)&c, 1);
}


void _sys_exit(int return_code) {
label:  goto label;  /* endless loop */
}