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author | Trygve Laugstøl <trygvis@inamo.no> | 2017-01-25 22:24:18 +0100 |
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committer | Trygve Laugstøl <trygvis@inamo.no> | 2017-01-25 22:29:25 +0100 |
commit | 40e04e3772726829d66c12e69f24b03920d79c67 (patch) | |
tree | 636811bad956798c9d5d22de9e7ba8c799b8d791 /tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Libraries/STM32F10x_StdPeriph_Driver/src/stm32f10x_exti.c | |
parent | 2fff65aed2477a503c72629d27e2a330d30c02d1 (diff) | |
download | stm32f103-playground-40e04e3772726829d66c12e69f24b03920d79c67.tar.gz stm32f103-playground-40e04e3772726829d66c12e69f24b03920d79c67.tar.bz2 stm32f103-playground-40e04e3772726829d66c12e69f24b03920d79c67.tar.xz stm32f103-playground-40e04e3772726829d66c12e69f24b03920d79c67.zip |
o Moving tinyprintf and stm libraries under thirdparty.
Diffstat (limited to 'tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Libraries/STM32F10x_StdPeriph_Driver/src/stm32f10x_exti.c')
-rw-r--r-- | tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Libraries/STM32F10x_StdPeriph_Driver/src/stm32f10x_exti.c | 269 |
1 files changed, 0 insertions, 269 deletions
diff --git a/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Libraries/STM32F10x_StdPeriph_Driver/src/stm32f10x_exti.c b/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Libraries/STM32F10x_StdPeriph_Driver/src/stm32f10x_exti.c deleted file mode 100644 index b6290d5..0000000 --- a/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Libraries/STM32F10x_StdPeriph_Driver/src/stm32f10x_exti.c +++ /dev/null @@ -1,269 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f10x_exti.c - * @author MCD Application Team - * @version V3.5.0 - * @date 11-March-2011 - * @brief This file provides all the EXTI firmware functions. - ****************************************************************************** - * @attention - * - * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS - * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE - * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY - * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING - * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE - * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. - * - * <h2><center>© COPYRIGHT 2011 STMicroelectronics</center></h2> - ****************************************************************************** - */ - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f10x_exti.h" - -/** @addtogroup STM32F10x_StdPeriph_Driver - * @{ - */ - -/** @defgroup EXTI - * @brief EXTI driver modules - * @{ - */ - -/** @defgroup EXTI_Private_TypesDefinitions - * @{ - */ - -/** - * @} - */ - -/** @defgroup EXTI_Private_Defines - * @{ - */ - -#define EXTI_LINENONE ((uint32_t)0x00000) /* No interrupt selected */ - -/** - * @} - */ - -/** @defgroup EXTI_Private_Macros - * @{ - */ - -/** - * @} - */ - -/** @defgroup EXTI_Private_Variables - * @{ - */ - -/** - * @} - */ - -/** @defgroup EXTI_Private_FunctionPrototypes - * @{ - */ - -/** - * @} - */ - -/** @defgroup EXTI_Private_Functions - * @{ - */ - -/** - * @brief Deinitializes the EXTI peripheral registers to their default reset values. - * @param None - * @retval None - */ -void EXTI_DeInit(void) -{ - EXTI->IMR = 0x00000000; - EXTI->EMR = 0x00000000; - EXTI->RTSR = 0x00000000; - EXTI->FTSR = 0x00000000; - EXTI->PR = 0x000FFFFF; -} - -/** - * @brief Initializes the EXTI peripheral according to the specified - * parameters in the EXTI_InitStruct. - * @param EXTI_InitStruct: pointer to a EXTI_InitTypeDef structure - * that contains the configuration information for the EXTI peripheral. - * @retval None - */ -void EXTI_Init(EXTI_InitTypeDef* EXTI_InitStruct) -{ - uint32_t tmp = 0; - - /* Check the parameters */ - assert_param(IS_EXTI_MODE(EXTI_InitStruct->EXTI_Mode)); - assert_param(IS_EXTI_TRIGGER(EXTI_InitStruct->EXTI_Trigger)); - assert_param(IS_EXTI_LINE(EXTI_InitStruct->EXTI_Line)); - assert_param(IS_FUNCTIONAL_STATE(EXTI_InitStruct->EXTI_LineCmd)); - - tmp = (uint32_t)EXTI_BASE; - - if (EXTI_InitStruct->EXTI_LineCmd != DISABLE) - { - /* Clear EXTI line configuration */ - EXTI->IMR &= ~EXTI_InitStruct->EXTI_Line; - EXTI->EMR &= ~EXTI_InitStruct->EXTI_Line; - - tmp += EXTI_InitStruct->EXTI_Mode; - - *(__IO uint32_t *) tmp |= EXTI_InitStruct->EXTI_Line; - - /* Clear Rising Falling edge configuration */ - EXTI->RTSR &= ~EXTI_InitStruct->EXTI_Line; - EXTI->FTSR &= ~EXTI_InitStruct->EXTI_Line; - - /* Select the trigger for the selected external interrupts */ - if (EXTI_InitStruct->EXTI_Trigger == EXTI_Trigger_Rising_Falling) - { - /* Rising Falling edge */ - EXTI->RTSR |= EXTI_InitStruct->EXTI_Line; - EXTI->FTSR |= EXTI_InitStruct->EXTI_Line; - } - else - { - tmp = (uint32_t)EXTI_BASE; - tmp += EXTI_InitStruct->EXTI_Trigger; - - *(__IO uint32_t *) tmp |= EXTI_InitStruct->EXTI_Line; - } - } - else - { - tmp += EXTI_InitStruct->EXTI_Mode; - - /* Disable the selected external lines */ - *(__IO uint32_t *) tmp &= ~EXTI_InitStruct->EXTI_Line; - } -} - -/** - * @brief Fills each EXTI_InitStruct member with its reset value. - * @param EXTI_InitStruct: pointer to a EXTI_InitTypeDef structure which will - * be initialized. - * @retval None - */ -void EXTI_StructInit(EXTI_InitTypeDef* EXTI_InitStruct) -{ - EXTI_InitStruct->EXTI_Line = EXTI_LINENONE; - EXTI_InitStruct->EXTI_Mode = EXTI_Mode_Interrupt; - EXTI_InitStruct->EXTI_Trigger = EXTI_Trigger_Falling; - EXTI_InitStruct->EXTI_LineCmd = DISABLE; -} - -/** - * @brief Generates a Software interrupt. - * @param EXTI_Line: specifies the EXTI lines to be enabled or disabled. - * This parameter can be any combination of EXTI_Linex where x can be (0..19). - * @retval None - */ -void EXTI_GenerateSWInterrupt(uint32_t EXTI_Line) -{ - /* Check the parameters */ - assert_param(IS_EXTI_LINE(EXTI_Line)); - - EXTI->SWIER |= EXTI_Line; -} - -/** - * @brief Checks whether the specified EXTI line flag is set or not. - * @param EXTI_Line: specifies the EXTI line flag to check. - * This parameter can be: - * @arg EXTI_Linex: External interrupt line x where x(0..19) - * @retval The new state of EXTI_Line (SET or RESET). - */ -FlagStatus EXTI_GetFlagStatus(uint32_t EXTI_Line) -{ - FlagStatus bitstatus = RESET; - /* Check the parameters */ - assert_param(IS_GET_EXTI_LINE(EXTI_Line)); - - if ((EXTI->PR & EXTI_Line) != (uint32_t)RESET) - { - bitstatus = SET; - } - else - { - bitstatus = RESET; - } - return bitstatus; -} - -/** - * @brief Clears the EXTI's line pending flags. - * @param EXTI_Line: specifies the EXTI lines flags to clear. - * This parameter can be any combination of EXTI_Linex where x can be (0..19). - * @retval None - */ -void EXTI_ClearFlag(uint32_t EXTI_Line) -{ - /* Check the parameters */ - assert_param(IS_EXTI_LINE(EXTI_Line)); - - EXTI->PR = EXTI_Line; -} - -/** - * @brief Checks whether the specified EXTI line is asserted or not. - * @param EXTI_Line: specifies the EXTI line to check. - * This parameter can be: - * @arg EXTI_Linex: External interrupt line x where x(0..19) - * @retval The new state of EXTI_Line (SET or RESET). - */ -ITStatus EXTI_GetITStatus(uint32_t EXTI_Line) -{ - ITStatus bitstatus = RESET; - uint32_t enablestatus = 0; - /* Check the parameters */ - assert_param(IS_GET_EXTI_LINE(EXTI_Line)); - - enablestatus = EXTI->IMR & EXTI_Line; - if (((EXTI->PR & EXTI_Line) != (uint32_t)RESET) && (enablestatus != (uint32_t)RESET)) - { - bitstatus = SET; - } - else - { - bitstatus = RESET; - } - return bitstatus; -} - -/** - * @brief Clears the EXTI's line pending bits. - * @param EXTI_Line: specifies the EXTI lines to clear. - * This parameter can be any combination of EXTI_Linex where x can be (0..19). - * @retval None - */ -void EXTI_ClearITPendingBit(uint32_t EXTI_Line) -{ - /* Check the parameters */ - assert_param(IS_EXTI_LINE(EXTI_Line)); - - EXTI->PR = EXTI_Line; -} - -/** - * @} - */ - -/** - * @} - */ - -/** - * @} - */ - -/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/ |