99 lines
2.4 KiB
C
99 lines
2.4 KiB
C
/*
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ChibiOS - Copyright (C) 2006..2018 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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* Green LED blinker thread, times are in milliseconds.
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*/
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static THD_WORKING_AREA(waThread1, 128);
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static THD_FUNCTION(Thread1, arg) {
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(void)arg;
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chRegSetThreadName("blinker");
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while (true) {
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palClearLine(25U);
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chThdSleepMilliseconds(500);
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palSetLine(25U);
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chThdSleepMilliseconds(500);
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}
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}
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/**
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* @brief Core 1 OS instance.
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*/
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os_instance_t ch1;
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#if (CH_CFG_NO_IDLE_THREAD == FALSE) || defined(__DOXYGEN__)
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/**
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* @brief Default instance idle thread working area.
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*/
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THD_WORKING_AREA(ch_c1_idle_thread_wa, PORT_IDLE_THREAD_STACK_SIZE);
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#endif
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/**
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* @brief Core 1 OS instance configuration.
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*/
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static const os_instance_config_t core1_cfg = {
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.name = "c1",
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#if CH_DBG_ENABLE_STACK_CHECK == TRUE
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.mainthread_base = &__c1_main_thread_stack_base__,
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.mainthread_end = &__c1_main_thread_stack_end__,
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#elif CH_CFG_USE_DYNAMIC == TRUE
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.mainthread_base = NULL,
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.mainthread_end = NULL,
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#endif
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#if CH_CFG_NO_IDLE_THREAD == FALSE
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.idlethread_base = THD_WORKING_AREA_BASE(ch_c1_idle_thread_wa),
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.idlethread_end = THD_WORKING_AREA_END(ch_c1_idle_thread_wa)
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#endif
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};
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/**
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* Core 1 entry point.
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*/
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void c1_main(void) {
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/*
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* Starting a new OS instance running on this core.
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*/
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chSchObjectInit(&ch1, &core1_cfg);
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/* It is alive now.*/
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chSysUnlock();
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/*
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* Setting up GPIOs.
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*/
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palSetLineMode(0U, PAL_MODE_ALTERNATE_UART);
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palSetLineMode(1U, PAL_MODE_ALTERNATE_UART);
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palSetLineMode(25U, PAL_MODE_OUTPUT_PUSHPULL | PAL_RP_PAD_DRIVE12);
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/*
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* Creates the blinker thread.
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*/
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chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO, Thread1, 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(500);
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}
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}
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