42e843b463
* Remove version from artifact name * Target C++ 20 and higher * Use cpp string * Better crash implementation * String utils in cpp style * Replace parameter methods with start() method * MutexType to Mutex::Type * Kernel c to cpp style * Cleanup event flag * More cpp conversions * Test fixes * Updated ideas docs
105 lines
2.8 KiB
C++
105 lines
2.8 KiB
C++
#include "Timer.h"
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#include <utility>
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#include "Check.h"
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#include "kernel/Kernel.h"
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#include "RtosCompat.h"
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namespace tt {
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static void timer_callback(TimerHandle_t hTimer) {
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auto* timer = static_cast<Timer*>(pvTimerGetTimerID(hTimer));
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if (timer != nullptr) {
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timer->callback(timer->callbackContext);
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}
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}
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Timer::Timer(Type type, Callback callback, std::shared_ptr<void> callbackContext) {
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tt_assert((kernel::isIrq() == 0U) && (callback != nullptr));
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this->callback = callback;
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this->callbackContext = std::move(callbackContext);
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UBaseType_t reload;
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if (type == TypeOnce) {
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reload = pdFALSE;
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} else {
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reload = pdTRUE;
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}
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this->timerHandle = xTimerCreate(nullptr, portMAX_DELAY, (BaseType_t)reload, this, timer_callback);
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tt_assert(this->timerHandle);
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}
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Timer::~Timer() {
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tt_assert(!kernel::isIrq());
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tt_check(xTimerDelete(timerHandle, portMAX_DELAY) == pdPASS);
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}
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TtStatus Timer::start(uint32_t ticks) {
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tt_assert(!kernel::isIrq());
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tt_assert(ticks < portMAX_DELAY);
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if (xTimerChangePeriod(timerHandle, ticks, portMAX_DELAY) == pdPASS) {
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return TtStatusOk;
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} else {
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return TtStatusErrorResource;
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}
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}
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TtStatus Timer::restart(uint32_t ticks) {
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tt_assert(!kernel::isIrq());
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tt_assert(ticks < portMAX_DELAY);
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if (xTimerChangePeriod(timerHandle, ticks, portMAX_DELAY) == pdPASS &&
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xTimerReset(timerHandle, portMAX_DELAY) == pdPASS) {
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return TtStatusOk;
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} else {
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return TtStatusErrorResource;
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}
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}
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TtStatus Timer::stop() {
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tt_assert(!kernel::isIrq());
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tt_check(xTimerStop(timerHandle, portMAX_DELAY) == pdPASS);
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return TtStatusOk;
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}
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bool Timer::isRunning() {
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tt_assert(!kernel::isIrq());
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return xTimerIsTimerActive(timerHandle) == pdTRUE;
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}
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uint32_t Timer::getExpireTime() {
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tt_assert(!kernel::isIrq());
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return (uint32_t)xTimerGetExpiryTime(timerHandle);
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}
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void Timer::pendingCallback(PendingCallback callback, void* callbackContext, uint32_t arg) {
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BaseType_t ret = pdFAIL;
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if (kernel::isIrq()) {
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ret = xTimerPendFunctionCallFromISR(callback, callbackContext, arg, nullptr);
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} else {
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ret = xTimerPendFunctionCall(callback, callbackContext, arg, TtWaitForever);
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}
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tt_assert(ret == pdPASS);
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}
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void Timer::setThreadPriority(TimerThreadPriority priority) {
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tt_assert(!kernel::isIrq());
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TaskHandle_t task_handle = xTimerGetTimerDaemonTaskHandle();
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tt_assert(task_handle); // Don't call this method before timer task start
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if (priority == TimerThreadPriorityNormal) {
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vTaskPrioritySet(task_handle, configTIMER_TASK_PRIORITY);
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} else if (priority == TimerThreadPriorityElevated) {
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vTaskPrioritySet(task_handle, configMAX_PRIORITIES - 1);
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} else {
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tt_crash("Unsupported timer priority");
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}
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}
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} // namespace
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