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/*
ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
2011 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 <stdlib.h>
#include "ch.h"
#include "hal.h"
#include "i2c_pns.h"
#include "lis3.h"
#include "tmp75.h"
#include "fake.h"
/*
* Red LEDs blinker thread, times are in milliseconds.
*/
static WORKING_AREA(BlinkWA, 128);
static msg_t Blink(void *arg) {
(void)arg;
while (TRUE) {
palClearPad(IOPORT3, GPIOC_LED);
chThdSleepMilliseconds(500);
palSetPad(IOPORT3, GPIOC_LED);
chThdSleepMilliseconds(500);
}
return 0;
}
/*
* Accelerometer thread
*/
static WORKING_AREA(PollAccelThreadWA, 128);
static msg_t PollAccelThread(void *arg) {
chRegSetThreadName("PollAccel");
(void)arg;
while (TRUE) {
// chThdSleepMilliseconds(rand() & 31);
chThdSleepMilliseconds(32);
request_acceleration_data();
}
return 0;
}
/* Temperature polling thread */
static WORKING_AREA(PollTmp75ThreadWA, 128);
static msg_t PollTmp75Thread(void *arg) {
chRegSetThreadName("PollTmp75");
(void)arg;
while (TRUE) {
// chThdSleepMilliseconds(rand() & 31);
chThdSleepMilliseconds(15);
/* Call reading function */
request_temperature();
}
return 0;
}
/* Temperature polling thread */
static WORKING_AREA(PollFakeThreadWA, 128);
static msg_t PollFakeThread(void *arg) {
chRegSetThreadName("PollFake");
(void)arg;
while (TRUE) {
chThdSleepMilliseconds(16);
/* Call reading function */
request_fake();
}
return 0;
}
/*
* Entry point, note, the main() function is already a thread in the system
* on entry.
*/
int main(void) {
halInit();
chSysInit();
chThdSleepMilliseconds(200);
I2CInit_pns();
/* Create accelerometer thread */
chThdCreateStatic(PollAccelThreadWA,
sizeof(PollAccelThreadWA),
NORMALPRIO,
PollAccelThread,
NULL);
/* Create temperature thread */
chThdCreateStatic(PollTmp75ThreadWA,
sizeof(PollTmp75ThreadWA),
NORMALPRIO,
PollTmp75Thread,
NULL);
/* Create not responding thread */
chThdCreateStatic(PollFakeThreadWA,
sizeof(PollFakeThreadWA),
NORMALPRIO,
PollFakeThread,
NULL);
/* Creates the blinker thread. */
chThdCreateStatic(BlinkWA, sizeof(BlinkWA), HIGHPRIO, Blink, NULL);
/* main loop that do nothing */
while (TRUE) {
chThdSleepMilliseconds(500);
}
return 0;
}
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