diff options
Diffstat (limited to 'STM32F415APP/DevCore/FreeRtosWrapper/RtosTimer.cpp')
| m--------- | STM32F415APP/DevCore | 0 | ||||
| -rw-r--r-- | STM32F415APP/DevCore/FreeRtosWrapper/RtosTimer.cpp | 269 |
2 files changed, 0 insertions, 269 deletions
diff --git a/STM32F415APP/DevCore b/STM32F415APP/DevCore new file mode 160000 +Subproject f560c684baebe9d7d5bdc4ee01149e8c29cf060 diff --git a/STM32F415APP/DevCore/FreeRtosWrapper/RtosTimer.cpp b/STM32F415APP/DevCore/FreeRtosWrapper/RtosTimer.cpp deleted file mode 100644 index 3159787..0000000 --- a/STM32F415APP/DevCore/FreeRtosWrapper/RtosTimer.cpp +++ /dev/null @@ -1,269 +0,0 @@ -//******************************************************************************
-// @file RtosTimer.cpp
-// @author Nicolai Shlapunov
-//
-// @details DevCore: FreeRTOS Timer Wrapper Class, implementation
-//
-// @copyright Copyright (c) 2018, Devtronic & Nicolai Shlapunov
-// All rights reserved.
-//
-// @section SUPPORT
-//
-// Devtronic invests time and resources providing this open source code,
-// please support Devtronic and open-source hardware/software by
-// donations and/or purchasing products from Devtronic.
-//
-//******************************************************************************
-
-// *****************************************************************************
-// *** Includes ************************************************************
-// *****************************************************************************
-#include "RtosTimer.h"
-#include "Rtos.h"
-
-#include "FreeRTOS.h"
-#include "timers.h"
-
-// *****************************************************************************
-// *** ~FreeRtosSoftwareTimer **********************************************
-// *****************************************************************************
-RtosTimer::~RtosTimer()
-{
- // If timer was created
- if(timer != nullptr)
- {
- // Clear callback handler
- callback = nullptr;
- // Delete timer
- (void) xTimerDelete(timer, 0U);
- }
-}
-
-// *****************************************************************************
-// *** Create **************************************************************
-// *****************************************************************************
-Result RtosTimer::Create()
-{
- Result result = Result::ERR_TIMER_CREATE;
-
- if(timer == nullptr)
- {
- // Create timer
- timer = xTimerCreate(nullptr, RtosTick::MsToTicks(timer_period_ms), (timer_type == REPEATING), this, CallbackFunction);
- // Check result
- if(timer != nullptr)
- {
- result = Result::RESULT_OK;
- }
- }
-
- return result;
-}
-
-// *****************************************************************************
-// *** IsActive ************************************************************
-// *****************************************************************************
-bool RtosTimer::IsActive() const
-{
- bool is_active = false;
- // Check timer handle
- if(timer != nullptr)
- {
- // Check timer state
- is_active = (xTimerIsTimerActive(timer) != pdFALSE);
- }
- // Return result
- return is_active;
-}
-
-// *****************************************************************************
-// *** Start ***************************************************************
-// *****************************************************************************
-Result RtosTimer::Start(uint32_t timeout_ms)
-{
- Result result = Result::ERR_TIMER_START;
- // Check timer handle
- if(timer != nullptr)
- {
- // Result of operation
- portBASE_TYPE res = pdFALSE;
-
- // Check handler mode
- if(Rtos::IsInHandlerMode())
- {
- BaseType_t task_woken;
- // Start timer from ISR
- res = xTimerStartFromISR(timer, &task_woken);
- // Switch context if needed
- portEND_SWITCHING_ISR((res == pdPASS) ? task_woken : pdFALSE);
- }
- else
- {
- // Start timer
- res = xTimerStart(timer, RtosTick::MsToTicks(timeout_ms));
- }
- // Check result
- if(res == pdPASS)
- {
- result = Result::RESULT_OK;
- }
- }
- // Return result
- return result;
-}
-
-// *****************************************************************************
-// *** Stop ****************************************************************
-// *****************************************************************************
-Result RtosTimer::Stop(uint32_t timeout_ms)
-{
- Result result = Result::ERR_TIMER_STOP;
- // Check timer handle
- if(timer != nullptr)
- {
- // Result of operation
- portBASE_TYPE res = pdFALSE;
-
- // Check handler mode
- if(Rtos::IsInHandlerMode())
- {
- BaseType_t task_woken;
- // Stop timer from ISR
- res = xTimerStopFromISR(timer, &task_woken);
- // Switch context if needed
- portEND_SWITCHING_ISR((res == pdPASS) ? task_woken : pdFALSE);
- }
- else
- {
- // Stop timer
- res = xTimerStop(timer, RtosTick::MsToTicks(timeout_ms));
- }
- // Check result
- if(res == pdPASS)
- {
- result = Result::RESULT_OK;
- }
- }
- // Return result
- return result;
-}
-
-// *****************************************************************************
-// *** UpdatePeriod ********************************************************
-// *****************************************************************************
-Result RtosTimer::UpdatePeriod(uint32_t new_period_ms, uint32_t timeout_ms)
-{
- Result result = Result::ERR_TIMER_UPDATE;
- // Check timer handle
- if(timer != nullptr)
- {
- // Get current timer state
- bool is_active = IsActive();
- // Start timer with new period
- result = StartWithNewPeriod(new_period_ms, timeout_ms);
- // StartWithNewPeriod() starts timer. So, if result is successful and timer
- // wasn't active, it should be stopped.
- if(result.IsGood() && (is_active == false))
- {
- // Stop timer
- result = Stop(timeout_ms);
- }
- }
- // Return result
- return result;
-}
-
-// *****************************************************************************
-// *** StartWithNewPeriod **************************************************
-// *****************************************************************************
-Result RtosTimer::StartWithNewPeriod(uint32_t new_period_ms, uint32_t timeout_ms)
-{
- Result result = Result::ERR_TIMER_UPDATE;
- // Check timer handle
- if(timer != nullptr)
- {
- // Update period
- timer_period_ms = new_period_ms;
- // Result of operation
- portBASE_TYPE res = pdFALSE;
-
- // Check handler mode
- if(Rtos::IsInHandlerMode())
- {
- BaseType_t task_woken;
- // Restart timer with new period from ISR
- res = xTimerChangePeriodFromISR(timer, RtosTick::MsToTicks(new_period_ms), &task_woken);
- // Switch context if needed
- portEND_SWITCHING_ISR((res == pdPASS) ? task_woken : pdFALSE);
- }
- else
- {
- // The FreeRTOS xTimerChangePeriod() function start timer
- res = xTimerChangePeriod(timer, RtosTick::MsToTicks(new_period_ms), RtosTick::MsToTicks(timeout_ms));
- }
- // Check result
- if(res == pdPASS)
- {
- result = Result::RESULT_OK;
- }
- }
- // Return result
- return result;
-}
-
-// *****************************************************************************
-// *** Reset ***************************************************************
-// *****************************************************************************
-Result RtosTimer::Reset(uint32_t timeout_ms)
-{
- Result result = Result::ERR_TIMER_STOP;
- // Check timer handle
- if(timer != nullptr)
- {
- // Result of operation
- portBASE_TYPE res = pdFALSE;
-
- // Check handler mode
- if(Rtos::IsInHandlerMode())
- {
- BaseType_t task_woken;
- // Reset timer from ISR
- res = xTimerResetFromISR(timer, &task_woken);
- // Switch context if needed
- portEND_SWITCHING_ISR((res == pdPASS) ? task_woken : pdFALSE);
- }
- else
- {
- // Reset timer
- res = xTimerReset(timer, RtosTick::MsToTicks(timeout_ms));
- }
- // Check result
- if(res == pdPASS)
- {
- result = Result::RESULT_OK;
- }
- }
- // Return result
- return result;
-}
-
-// *****************************************************************************
-// *** CallbackFunction ****************************************************
-// *****************************************************************************
-void RtosTimer::CallbackFunction(TimerHandle_t timer_handle)
-{
- // Check timer handle
- if(timer_handle != nullptr)
- {
- // Timer ID set to "this" pointer in Create()
- RtosTimer* this_ptr = static_cast<RtosTimer*>(pvTimerGetTimerID(timer_handle));
-
- if((this_ptr != nullptr) && (this_ptr->callback != nullptr))
- {
- // Execute callback
- this_ptr->callback(this_ptr->callback_param);
- }
- }
-}
-
-
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