blob: de2bd49394389dd6fd5f571dc38531cdb9cbe0fd (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
/*
* 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_dec_speed(); break;
case '1': stepper_set_speed(STEPPER_SPEED_60RPM); break;
case '2': stepper_set_speed(STEPPER_SPEED_120RPM); break;
case '3': stepper_set_speed(STEPPER_SPEED_180RPM); break;
default: printf("Error(cmd): unknown command %02X '%c'\r\n", cmd, cmd); return;
}
}
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));
}
}
|
