78 lines
2.1 KiB
C
78 lines
2.1 KiB
C
/*
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ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
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This file is part of ChibiOS/RT.
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ChibiOS/RT is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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ChibiOS/RT is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <ch.h>
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#include "board.h"
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/*
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* Red LEDs blinker thread, times are in milliseconds.
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*/
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static WORKING_AREA(waThread1, 128);
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static msg_t Thread1(void *arg) {
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while (TRUE) {
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chPortClear(IOPORT_A, PA_LED2);
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chThdSleepMilliseconds(200);
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chPortSet(IOPORT_A, PA_LED1 | PA_LED2);
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chThdSleepMilliseconds(800);
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chPortClear(IOPORT_A, PA_LED1);
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chThdSleepMilliseconds(200);
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chPortSet(IOPORT_A, PA_LED1 | PA_LED2);
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chThdSleepMilliseconds(800);
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}
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return 0;
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}
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/*
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* Yellow LED blinker thread, times are in milliseconds.
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*/
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static WORKING_AREA(waThread2, 128);
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static msg_t Thread2(void *arg) {
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while (TRUE) {
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chPortClear(IOPORT_A, PA_LEDUSB);
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chThdSleepMilliseconds(200);
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chPortSet(IOPORT_A, PA_LEDUSB);
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chThdSleepMilliseconds(300);
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}
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return 0;
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}
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/*
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* Entry point, note, the main() function is already a thread in the system
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* on entry.
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*/
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int main(int argc, char **argv) {
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/*
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* Creates the blinker threads.
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*/
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chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO, Thread1, NULL);
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chThdCreateStatic(waThread2, sizeof(waThread2), NORMALPRIO, Thread2, NULL);
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/*
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* Normal main() thread activity, in this demo it does nothing except
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* sleeping in a loop.
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*/
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while (TRUE)
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chThdSleepMilliseconds(1000);
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return 0;
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}
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