/*
 *  spreadspace stm8 utils
 *
 *
 *  Copyright (C) 2017 Christian Pointner <equinox@spreadspace.org>
 *
 *  This file is part of spreadspace stm8 utils.
 *
 *  spreadspace stm8 utils is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  any later version.
 *
 *  spreadspace stm8 utils is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with spreadspace stm8 utils. If not, see <http://www.gnu.org/licenses/>.
 */

#include <stm8s.h>
#include <stdio.h>

#include "util.h"
#include "led.h"
#include "serialio.h"

void handle_cmd(uint8_t cmd)
{
  switch(cmd) {
  case '0': led_off(); break;
  case '1': led_on(); break;
  case 't': led_toggle(); break;
  default: printf("error\r\n"); return;
  }
  printf("ok\r\n");
}

int main(void)
{
  cpu_init();
  swim_disable();
  led_init();
  serialio_init(115200);

  led_off();
  for(;;) {
    uint8_t BytesReceived = serialio_bytes_received();
    while(BytesReceived > 0) {
      char ReceivedByte = getchar();
      handle_cmd(ReceivedByte);
      BytesReceived--;
    }
    serialio_task();
  }
}