104 lines
3.0 KiB
C
104 lines
3.0 KiB
C
/*
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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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#include "test.h"
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#define BOTH_BUTTONS (PAL_PORT_BIT(PA_BUTTON1) | PAL_PORT_BIT(PA_BUTTON2))
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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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(void)arg;
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chRegSetThreadName("blinker1");
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while (TRUE) {
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palClearPort(IOPORT1, PAL_PORT_BIT(PA_LED2));
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chThdSleepMilliseconds(200);
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palSetPort(IOPORT1, PAL_PORT_BIT(PA_LED1) | PAL_PORT_BIT(PA_LED2));
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chThdSleepMilliseconds(800);
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palClearPort(IOPORT1, PAL_PORT_BIT(PA_LED1));
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chThdSleepMilliseconds(200);
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palSetPort(IOPORT1, PAL_PORT_BIT(PA_LED1) | PAL_PORT_BIT(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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(void)arg;
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chRegSetThreadName("blinker2");
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while (TRUE) {
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palClearPad(IOPORT1, PA_LEDUSB);
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chThdSleepMilliseconds(200);
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palSetPad(IOPORT1, 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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* 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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* Activates the serial driver 1 using the driver default configuration.
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*/
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sdStart(&SD1, NULL);
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/*
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* If a button is pressed during the reset then the blinking leds threads
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* are not started in order to make accurate benchmarks.
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*/
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if ((palReadPort(IOPORT1) & BOTH_BUTTONS) == BOTH_BUTTONS) {
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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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/*
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* Normal main() thread activity, in this demo it does nothing except
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* sleeping in a loop and check the buttons state and run test procedure
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* or print "Hello World!" on serial driver 1.
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*/
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while (TRUE) {
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if (!palReadPad(IOPORT1, PA_BUTTON1))
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sdWrite(&SD1, (uint8_t *)"Hello World!\r\n", 14);
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if (!palReadPad(IOPORT1, PA_BUTTON2))
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TestThread(&SD1);
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chThdSleepMilliseconds(500);
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}
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return 0;
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}
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