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/*
* spreadspace avr utils
*
*
* Copyright (C) 2014 Christian Pointner <equinox@spreadspace.org>
*
* This file is part of spreadspace avr utils.
*
* spreadspace avr 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 avr 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 avr utils. If not, see <http://www.gnu.org/licenses/>.
*/
#include <avr/io.h>
#include <avr/wdt.h>
#include <avr/interrupt.h>
#include <avr/power.h>
#include <stdio.h>
#include <string.h>
#include "util.h"
#include "led.h"
#include "anyio.h"
#include "stepper.h"
void handle_cmd(uint8_t cmd)
{
switch(cmd) {
case '!': reset2bootloader(); break;
case 'r': led_on(); stepper_start(); break;
case 's': stepper_stop(); led_off(); break;
case '*': stepper_inc_speed(); break;
case '+': stepper_inc_speed_rpm(); break;
case '-': stepper_dec_speed_rpm(); break;
case '_': stepper_dec_speed(); break;
case '3': stepper_set_speed_rpm(30); break;
case '4': stepper_set_speed_rpm(40); break;
case '5': stepper_set_speed_rpm(50); break;
case '6': stepper_set_speed_rpm(60); break;
case '7': stepper_set_speed_rpm(70); break;
case '8': stepper_set_speed_rpm(80); break;
case '9': stepper_set_speed_rpm(90); break;
case '0': stepper_set_speed_rpm(100); break;
case '1': stepper_set_speed_rpm(110); break;
case '2': stepper_set_speed_rpm(120); break;
}
printf("state: %s, %3d rpm\r", stepper_state_to_string(stepper_get_state()), stepper_get_speed_rpm());
}
int main(void)
{
MCUSR &= ~(1 << WDRF);
wdt_disable();
cpu_init();
jtag_disable();
led_init();
anyio_init(115200, 0);
stepper_init();
sei();
for(;;) {
anyio_task();
int16_t bytes_received = anyio_bytes_received();
if(bytes_received > 0)
handle_cmd(fgetc(stdin));
}
}
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