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
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
|
/*
ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
2011,2012 Giovanni Di Sirio.
This file is part of ChibiOS/RT.
ChibiOS/RT 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
(at your option) any later version.
ChibiOS/RT 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "ch.h"
#include "hal.h"
/*
* LEDs blinker thread, times are in milliseconds.
*/
static WORKING_AREA(waThread1, 128);
static msg_t Thread1(void *arg) {
(void)arg;
chRegSetThreadName("blinker");
while (TRUE) {
unsigned i;
for (i = 0; i < 4; i++) {
palClearPad(PD, PD_LED1);
chThdSleepMilliseconds(100);
palClearPad(PD, PD_LED2);
chThdSleepMilliseconds(100);
palClearPad(PD, PD_LED3);
chThdSleepMilliseconds(100);
palClearPad(PD, PD_LED4);
chThdSleepMilliseconds(100);
palSetPad(PD, PD_LED1);
chThdSleepMilliseconds(100);
palSetPad(PD, PD_LED2);
chThdSleepMilliseconds(100);
palSetPad(PD, PD_LED3);
chThdSleepMilliseconds(100);
palSetPad(PD, PD_LED4);
chThdSleepMilliseconds(300);
}
for (i = 0; i < 4; i++) {
palTogglePort(PD, PAL_PORT_BIT(PD_LED1) | PAL_PORT_BIT(PD_LED2) |
PAL_PORT_BIT(PD_LED3) | PAL_PORT_BIT(PD_LED4));
chThdSleepMilliseconds(500);
palTogglePort(PD, PAL_PORT_BIT(PD_LED1) | PAL_PORT_BIT(PD_LED2) |
PAL_PORT_BIT(PD_LED3) | PAL_PORT_BIT(PD_LED4));
chThdSleepMilliseconds(500);
}
for (i = 0; i < 4; i++) {
palTogglePad(PD, PD_LED1);
chThdSleepMilliseconds(250);
palTogglePad(PD, PD_LED1);
palTogglePad(PD, PD_LED2);
chThdSleepMilliseconds(250);
palTogglePad(PD, PD_LED2);
palTogglePad(PD, PD_LED3);
chThdSleepMilliseconds(250);
palTogglePad(PD, PD_LED3);
palTogglePad(PD, PD_LED4);
chThdSleepMilliseconds(250);
palTogglePad(PD, PD_LED4);
}
for (i = 0; i < 4; i++) {
palClearPort(PD, PAL_PORT_BIT(PD_LED1) | PAL_PORT_BIT(PD_LED3));
palSetPort(PD, PAL_PORT_BIT(PD_LED2) | PAL_PORT_BIT(PD_LED4));
chThdSleepMilliseconds(500);
palClearPort(PD, PAL_PORT_BIT(PD_LED2) | PAL_PORT_BIT(PD_LED4));
palSetPort(PD, PAL_PORT_BIT(PD_LED1) | PAL_PORT_BIT(PD_LED3));
chThdSleepMilliseconds(500);
}
palSetPort(PD, PAL_PORT_BIT(PD_LED1) | PAL_PORT_BIT(PD_LED2) |
PAL_PORT_BIT(PD_LED3) | PAL_PORT_BIT(PD_LED4));
}
return 0;
}
/*
* Application entry point.
*/
int main(void) {
/*
* System initializations.
* - HAL initialization, this also initializes the configured device drivers
* and performs the board-specific initializations.
* - Kernel initialization, the main() function becomes a thread and the
* RTOS is active.
*/
halInit();
chSysInit();
/*
* Creates the blinker thread.
*/
chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO, Thread1, NULL);
/*
* Normal main() thread activity.
*/
while (TRUE) {
chThdSleepMilliseconds(1000);
}
return 0;
}
|