113 lines
3.1 KiB
C
113 lines
3.1 KiB
C
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/*
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ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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#include "ch.h"
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#include "hal.h"
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/*
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* LED blinker1 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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(void)arg;
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chRegSetThreadName("blinker1");
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while (TRUE) {
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palClearPad(GPIO3, GPIO3_LED1);
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chThdSleepMilliseconds(500);
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palSetPad(GPIO3, GPIO3_LED1);
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chThdSleepMilliseconds(500);
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}
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}
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/*
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* LED blinker2 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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(void)arg;
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chRegSetThreadName("blinker2");
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while (TRUE) {
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palClearPad(GPIO3, GPIO3_LED2);
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chThdSleepMilliseconds(500);
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palSetPad(GPIO3, GPIO3_LED2);
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chThdSleepMilliseconds(480);
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}
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}
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/*
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* LED scanlight thread, times are in milliseconds.
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*/
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static WORKING_AREA(waThread3, 128);
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static msg_t Thread3(void *arg) {
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(void)arg;
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chRegSetThreadName("scanner1");
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palSetPort(GPIO2, PAL_PORT_BIT(GPIO2_LED5) |
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PAL_PORT_BIT(GPIO2_LED6) |
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PAL_PORT_BIT(GPIO2_LED7) |
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PAL_PORT_BIT(GPIO2_LED8));
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while (TRUE) {
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palClearPort( GPIO2, PAL_PORT_BIT(GPIO2_LED5));
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chThdSleepMilliseconds(50);
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palSetPort( GPIO2, PAL_PORT_BIT(GPIO2_LED8));
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chThdSleepMilliseconds(150);
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palClearPort( GPIO2, PAL_PORT_BIT(GPIO2_LED6));
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chThdSleepMilliseconds(50);
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palSetPort( GPIO2, PAL_PORT_BIT(GPIO2_LED5));
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chThdSleepMilliseconds(150);
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palClearPort( GPIO2, PAL_PORT_BIT(GPIO2_LED7));
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chThdSleepMilliseconds(50);
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palSetPort( GPIO2, PAL_PORT_BIT(GPIO2_LED6));
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chThdSleepMilliseconds(150);
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palClearPort( GPIO2, PAL_PORT_BIT(GPIO2_LED8));
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chThdSleepMilliseconds(50);
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palSetPort( GPIO2, PAL_PORT_BIT(GPIO2_LED7));
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chThdSleepMilliseconds(150);
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}
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}
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/*
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* Application entry point.
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*/
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int main(void) {
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/*
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* System initializations.
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* - HAL initialization, this also initializes the configured device drivers
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* and performs the board-specific initializations.
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* - Kernel initialization, the main() function becomes a thread and the
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* RTOS is active.
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*/
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halInit();
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chSysInit();
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/*
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* Creates the LED 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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chThdCreateStatic(waThread3, sizeof(waThread3), NORMALPRIO, Thread3, NULL);
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/*
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* Normal main() thread activity, in this demo it does nothing.
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*/
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while (TRUE) {
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chThdSleepMilliseconds(500);
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}
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}
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