78 lines
2.5 KiB
C++
78 lines
2.5 KiB
C++
// Copyright 2022 The Pigweed Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not
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// use this file except in compliance with the License. You may obtain a copy of
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// the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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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, WITHOUT
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// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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// License for the specific language governing permissions and limitations under
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// the License.
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#include <array>
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#define PW_LOG_MODULE_NAME "pw_system"
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#include "FreeRTOS.h"
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#include "pico/stdlib.h"
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#include "pw_log/log.h"
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#include "pw_string/util.h"
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#include "pw_system/init.h"
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#include "task.h"
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namespace {
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std::array<StackType_t, configMINIMAL_STACK_SIZE> freertos_idle_stack;
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StaticTask_t freertos_idle_tcb;
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std::array<StackType_t, configTIMER_TASK_STACK_DEPTH> freertos_timer_stack;
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StaticTask_t freertos_timer_tcb;
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std::array<char, configMAX_TASK_NAME_LEN> temp_thread_name_buffer;
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} // namespace
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extern "C" {
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// Functions needed when configGENERATE_RUN_TIME_STATS is on.
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// void configureTimerForRunTimeStats(void) {}
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// unsigned long getRunTimeCounterValue(void) { return time_us_64(); }
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// Required for configCHECK_FOR_STACK_OVERFLOW.
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void vApplicationStackOverflowHook(TaskHandle_t, char* pcTaskName) {
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pw::string::Copy(pcTaskName, temp_thread_name_buffer);
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PW_CRASH("Stack OVF for task %s", temp_thread_name_buffer.data());
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}
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// Required for configUSE_TIMERS.
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void vApplicationGetTimerTaskMemory(StaticTask_t** ppxTimerTaskTCBBuffer,
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StackType_t** ppxTimerTaskStackBuffer,
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uint32_t* pulTimerTaskStackSize) {
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*ppxTimerTaskTCBBuffer = &freertos_timer_tcb;
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*ppxTimerTaskStackBuffer = freertos_timer_stack.data();
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*pulTimerTaskStackSize = freertos_timer_stack.size();
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}
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void vApplicationGetIdleTaskMemory(StaticTask_t** ppxIdleTaskTCBBuffer,
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StackType_t** ppxIdleTaskStackBuffer,
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uint32_t* pulIdleTaskStackSize) {
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*ppxIdleTaskTCBBuffer = &freertos_idle_tcb;
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*ppxIdleTaskStackBuffer = freertos_idle_stack.data();
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*pulIdleTaskStackSize = freertos_idle_stack.size();
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}
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}
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int main() {
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// PICO_SDK Inits
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stdio_init_all();
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setup_default_uart();
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// stdio_usb_init();
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PW_LOG_INFO("pw_system main");
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pw::system::Init();
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vTaskStartScheduler();
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PW_UNREACHABLE;
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}
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