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[STM32F401xE] Freeze master timer on stop/breakpoint #4881

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Merged
merged 1 commit into from
Sep 6, 2017
Merged

[STM32F401xE] Freeze master timer on stop/breakpoint #4881

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1 change: 1 addition & 0 deletions targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F401xE/device/hal_tick.h
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Original file line number Diff line number Diff line change
Expand Up @@ -46,6 +46,7 @@
#define TIM_MST TIM5
#define TIM_MST_IRQ TIM5_IRQn
#define TIM_MST_RCC __HAL_RCC_TIM5_CLK_ENABLE()
#define TIM_MST_DBGMCU_FREEZE __HAL_DBGMCU_FREEZE_TIM5()

#define TIM_MST_RESET_ON __HAL_RCC_TIM5_FORCE_RESET()
#define TIM_MST_RESET_OFF __HAL_RCC_TIM5_RELEASE_RESET()
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7 changes: 7 additions & 0 deletions targets/TARGET_STM/hal_tick_16b.c
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Original file line number Diff line number Diff line change
Expand Up @@ -148,6 +148,13 @@ HAL_StatusTypeDef HAL_InitTick(uint32_t TickPriority)
// Enable timer
HAL_TIM_Base_Start(&TimMasterHandle);

#ifndef NDEBUG
#ifdef TIM_MST_DBGMCU_FREEZE
// Freeze timer on stop/breakpoint
TIM_MST_DBGMCU_FREEZE;
#endif
#endif

#if DEBUG_TICK > 0
__HAL_RCC_GPIOB_CLK_ENABLE();
GPIO_InitTypeDef GPIO_InitStruct;
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7 changes: 7 additions & 0 deletions targets/TARGET_STM/hal_tick_32b.c
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Expand Up @@ -118,6 +118,13 @@ HAL_StatusTypeDef HAL_InitTick(uint32_t TickPriority)
__HAL_TIM_SET_COMPARE(&TimMasterHandle, TIM_CHANNEL_2, PreviousVal + HAL_TICK_DELAY);
__HAL_TIM_ENABLE_IT(&TimMasterHandle, TIM_IT_CC2);

#ifndef NDEBUG
#ifdef TIM_MST_DBGMCU_FREEZE
// Freeze timer on stop/breakpoint
TIM_MST_DBGMCU_FREEZE;
#endif
#endif

#if DEBUG_TICK > 0
__HAL_RCC_GPIOB_CLK_ENABLE();
GPIO_InitTypeDef GPIO_InitStruct;
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