From 4d8f75c97b8f384f8452d27b50b68cf594bc779a Mon Sep 17 00:00:00 2001 From: Trygve Laugstøl Date: Thu, 11 May 2017 12:15:54 +0200 Subject: o Cleaning up generated files, removing space at end of line. --- .../Src/stm32f1xx_hal_cortex.c | 100 ++++++++++----------- 1 file changed, 50 insertions(+), 50 deletions(-) (limited to 'stm32cubemx/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_cortex.c') diff --git a/stm32cubemx/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_cortex.c b/stm32cubemx/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_cortex.c index 1c9d886..836503c 100644 --- a/stm32cubemx/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_cortex.c +++ b/stm32cubemx/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_cortex.c @@ -10,19 +10,19 @@ * functionalities of the CORTEX: * + Initialization and de-initialization functions * + Peripheral Control functions - * - * @verbatim + * + * @verbatim ============================================================================== ##### How to use this driver ##### ============================================================================== - [..] + [..] *** How to configure Interrupts using Cortex HAL driver *** =========================================================== - [..] + [..] This section provide functions allowing to configure the NVIC interrupts (IRQ). The Cortex-M3 exceptions are managed by CMSIS functions. - + (#) Configure the NVIC Priority Grouping using HAL_NVIC_SetPriorityGrouping() function according to the following table. @@ -36,35 +36,35 @@ -------------------------------------------------------------------------------------------------------------------------- NVIC_PRIORITYGROUP_1 | 0-1 | 0-7 | 1 bits for pre-emption priority | | | 3 bits for subpriority - -------------------------------------------------------------------------------------------------------------------------- + -------------------------------------------------------------------------------------------------------------------------- NVIC_PRIORITYGROUP_2 | 0-3 | 0-3 | 2 bits for pre-emption priority | | | 2 bits for subpriority - -------------------------------------------------------------------------------------------------------------------------- + -------------------------------------------------------------------------------------------------------------------------- NVIC_PRIORITYGROUP_3 | 0-7 | 0-1 | 3 bits for pre-emption priority | | | 1 bits for subpriority - -------------------------------------------------------------------------------------------------------------------------- + -------------------------------------------------------------------------------------------------------------------------- NVIC_PRIORITYGROUP_4 | 0-15 | 0 | 4 bits for pre-emption priority - | | | 0 bits for subpriority + | | | 0 bits for subpriority ========================================================================================================================== - (#) Configure the priority of the selected IRQ Channels using HAL_NVIC_SetPriority() + (#) Configure the priority of the selected IRQ Channels using HAL_NVIC_SetPriority() + + (#) Enable the selected IRQ Channels using HAL_NVIC_EnableIRQ() - (#) Enable the selected IRQ Channels using HAL_NVIC_EnableIRQ() - - -@- When the NVIC_PRIORITYGROUP_0 is selected, IRQ pre-emption is no more possible. + -@- When the NVIC_PRIORITYGROUP_0 is selected, IRQ pre-emption is no more possible. The pending IRQ priority will be managed only by the sub priority. - + -@- IRQ priority order (sorted by highest to lowest priority): (+@) Lowest pre-emption priority (+@) Lowest sub priority (+@) Lowest hardware priority (IRQ number) - - [..] + + [..] *** How to configure Systick using Cortex HAL driver *** ======================================================== [..] Setup SysTick Timer for 1 msec interrupts. - + (+) The HAL_SYSTICK_Config()function calls the SysTick_Config() function which is a CMSIS function that: (++) Configures the SysTick Reload register with value passed as function parameter. @@ -73,21 +73,21 @@ (++) Configures the SysTick Counter clock source to be Core Clock Source (HCLK). (++) Enables the SysTick Interrupt. (++) Starts the SysTick Counter. - + (+) You can change the SysTick Clock source to be HCLK_Div8 by calling the function HAL_SYSTICK_CLKSourceConfig(SYSTICK_CLKSOURCE_HCLK_DIV8) just after the HAL_SYSTICK_Config() function call. (+) You can change the SysTick IRQ priority by calling the - HAL_NVIC_SetPriority(SysTick_IRQn,...) function just after the HAL_SYSTICK_Config() function + HAL_NVIC_SetPriority(SysTick_IRQn,...) function just after the HAL_SYSTICK_Config() function call. The HAL_NVIC_SetPriority() call the NVIC_SetPriority() function which is a CMSIS function. (+) To adjust the SysTick time base, use the following formula: - + Reload Value = SysTick Counter Clock (Hz) x Desired Time base (s) (++) Reload Value is the parameter to be passed for HAL_SYSTICK_Config() function (++) Reload Value should not exceed 0xFFFFFF - + @endverbatim ****************************************************************************** * @attention @@ -146,15 +146,15 @@ /** @defgroup CORTEX_Exported_Functions_Group1 Initialization and de-initialization functions - * @brief Initialization and Configuration functions + * @brief Initialization and Configuration functions * -@verbatim +@verbatim ============================================================================== ##### Initialization and de-initialization functions ##### ============================================================================== [..] This section provide the Cortex HAL driver functions allowing to configure Interrupts - Systick functionalities + Systick functionalities @endverbatim * @{ @@ -164,7 +164,7 @@ /** * @brief Sets the priority grouping field (pre-emption priority and subpriority) * using the required unlock sequence. - * @param PriorityGroup: The priority grouping bits length. + * @param PriorityGroup: The priority grouping bits length. * This parameter can be one of the following values: * @arg NVIC_PRIORITYGROUP_0: 0 bits for pre-emption priority * 4 bits for subpriority @@ -176,15 +176,15 @@ * 1 bits for subpriority * @arg NVIC_PRIORITYGROUP_4: 4 bits for pre-emption priority * 0 bits for subpriority - * @note When the NVIC_PriorityGroup_0 is selected, IRQ pre-emption is no more possible. - * The pending IRQ priority will be managed only by the subpriority. + * @note When the NVIC_PriorityGroup_0 is selected, IRQ pre-emption is no more possible. + * The pending IRQ priority will be managed only by the subpriority. * @retval None */ void HAL_NVIC_SetPriorityGrouping(uint32_t PriorityGroup) { /* Check the parameters */ assert_param(IS_NVIC_PRIORITY_GROUP(PriorityGroup)); - + /* Set the PRIGROUP[10:8] bits according to the PriorityGroup parameter value */ NVIC_SetPriorityGrouping(PriorityGroup); } @@ -196,29 +196,29 @@ void HAL_NVIC_SetPriorityGrouping(uint32_t PriorityGroup) * (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32f10xxx.h)) * @param PreemptPriority: The pre-emption priority for the IRQn channel. * This parameter can be a value between 0 and 15 - * A lower priority value indicates a higher priority + * A lower priority value indicates a higher priority * @param SubPriority: the subpriority level for the IRQ channel. * This parameter can be a value between 0 and 15 - * A lower priority value indicates a higher priority. + * A lower priority value indicates a higher priority. * @retval None */ void HAL_NVIC_SetPriority(IRQn_Type IRQn, uint32_t PreemptPriority, uint32_t SubPriority) { uint32_t prioritygroup = 0x00; - + /* Check the parameters */ assert_param(IS_NVIC_SUB_PRIORITY(SubPriority)); assert_param(IS_NVIC_PREEMPTION_PRIORITY(PreemptPriority)); - + prioritygroup = NVIC_GetPriorityGrouping(); - + NVIC_SetPriority(IRQn, NVIC_EncodePriority(prioritygroup, PreemptPriority, SubPriority)); } /** * @brief Enables a device specific interrupt in the NVIC interrupt controller. * @note To configure interrupts priority correctly, the NVIC_PriorityGroupConfig() - * function should be called before. + * function should be called before. * @param IRQn External interrupt number * This parameter can be an enumerator of IRQn_Type enumeration * (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32f10xxx.h)) @@ -237,7 +237,7 @@ void HAL_NVIC_EnableIRQ(IRQn_Type IRQn) * @brief Disables a device specific interrupt in the NVIC interrupt controller. * @param IRQn External interrupt number * This parameter can be an enumerator of IRQn_Type enumeration - * (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32f10xxx.h)) + * (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32f10xxx.h)) * @retval None */ void HAL_NVIC_DisableIRQ(IRQn_Type IRQn) @@ -276,17 +276,17 @@ uint32_t HAL_SYSTICK_Config(uint32_t TicksNumb) */ /** @defgroup CORTEX_Exported_Functions_Group2 Peripheral Control functions - * @brief Cortex control functions + * @brief Cortex control functions * -@verbatim +@verbatim ============================================================================== ##### Peripheral Control functions ##### ============================================================================== [..] This subsection provides a set of functions allowing to control the CORTEX - (NVIC, SYSTICK, MPU) functionalities. - - + (NVIC, SYSTICK, MPU) functionalities. + + @endverbatim * @{ */ @@ -318,7 +318,7 @@ void HAL_MPU_ConfigRegion(MPU_Region_InitTypeDef *MPU_Init) assert_param(IS_MPU_ACCESS_BUFFERABLE(MPU_Init->IsBufferable)); assert_param(IS_MPU_SUB_REGION_DISABLE(MPU_Init->SubRegionDisable)); assert_param(IS_MPU_REGION_SIZE(MPU_Init->Size)); - + MPU->RBAR = MPU_Init->BaseAddress; MPU->RASR = ((uint32_t)MPU_Init->DisableExec << MPU_RASR_XN_Pos) | ((uint32_t)MPU_Init->AccessPermission << MPU_RASR_AP_Pos) | @@ -381,26 +381,26 @@ void HAL_NVIC_GetPriority(IRQn_Type IRQn, uint32_t PriorityGroup, uint32_t* pPre * @brief Sets Pending bit of an external interrupt. * @param IRQn External interrupt number * This parameter can be an enumerator of IRQn_Type enumeration - * (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32f10xxx.h)) + * (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32f10xxx.h)) * @retval None */ void HAL_NVIC_SetPendingIRQ(IRQn_Type IRQn) -{ +{ /* Set interrupt pending */ NVIC_SetPendingIRQ(IRQn); } /** - * @brief Gets Pending Interrupt (reads the pending register in the NVIC + * @brief Gets Pending Interrupt (reads the pending register in the NVIC * and returns the pending bit for the specified interrupt). * @param IRQn External interrupt number * This parameter can be an enumerator of IRQn_Type enumeration - * (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32f10xxx.h)) + * (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32f10xxx.h)) * @retval status: - 0 Interrupt status is not pending. * - 1 Interrupt status is pending. */ uint32_t HAL_NVIC_GetPendingIRQ(IRQn_Type IRQn) -{ +{ /* Return 1 if pending else 0 */ return NVIC_GetPendingIRQ(IRQn); } @@ -409,11 +409,11 @@ uint32_t HAL_NVIC_GetPendingIRQ(IRQn_Type IRQn) * @brief Clears the pending bit of an external interrupt. * @param IRQn External interrupt number * This parameter can be an enumerator of IRQn_Type enumeration - * (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32f10xxx.h)) + * (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32f10xxx.h)) * @retval None */ void HAL_NVIC_ClearPendingIRQ(IRQn_Type IRQn) -{ +{ /* Clear pending interrupt */ NVIC_ClearPendingIRQ(IRQn); } @@ -422,12 +422,12 @@ void HAL_NVIC_ClearPendingIRQ(IRQn_Type IRQn) * @brief Gets active interrupt ( reads the active register in NVIC and returns the active bit). * @param IRQn External interrupt number * This parameter can be an enumerator of IRQn_Type enumeration - * (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32f10xxx.h)) + * (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32f10xxx.h)) * @retval status: - 0 Interrupt status is not pending. * - 1 Interrupt status is pending. */ uint32_t HAL_NVIC_GetActive(IRQn_Type IRQn) -{ +{ /* Return 1 if active else 0 */ return NVIC_GetActive(IRQn); 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