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Diffstat (limited to 'tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/EXTI/EXTI_Config/main.c')
| -rw-r--r-- | tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/EXTI/EXTI_Config/main.c | 212 |
1 files changed, 0 insertions, 212 deletions
diff --git a/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/EXTI/EXTI_Config/main.c b/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/EXTI/EXTI_Config/main.c deleted file mode 100644 index 46f52f1..0000000 --- a/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/EXTI/EXTI_Config/main.c +++ /dev/null @@ -1,212 +0,0 @@ -/** - ****************************************************************************** - * @file EXTI/EXTI_Config/main.c - * @author MCD Application Team - * @version V3.5.0 - * @date 08-April-2011 - * @brief Main program body - ****************************************************************************** - * @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.h" -#include "stm32_eval.h" - -/** @addtogroup STM32F10x_StdPeriph_Examples - * @{ - */ - -/** @addtogroup EXTI_Config - * @{ - */ - -/* Private typedef -----------------------------------------------------------*/ -/* Private define ------------------------------------------------------------*/ -/* Private macro -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -EXTI_InitTypeDef EXTI_InitStructure; -GPIO_InitTypeDef GPIO_InitStructure; -NVIC_InitTypeDef NVIC_InitStructure; - -/* Private function prototypes -----------------------------------------------*/ -void EXTI0_Config(void); -void EXTI9_5_Config(void); - -/* Private functions ---------------------------------------------------------*/ - -/** - * @brief Main program. - * @param None - * @retval None - */ -int main(void) -{ - /*!< At this stage the microcontroller clock setting is already configured, - this is done through SystemInit() function which is called from startup - file (startup_stm32f10x_xx.s) before to branch to application main. - To reconfigure the default setting of SystemInit() function, refer to - system_stm32f10x.c file - */ - - /* Initialize LED1 and Key Button mounted on STM3210X-EVAL board */ - STM_EVAL_LEDInit(LED1); - STM_EVAL_LEDInit(LED2); - - /* Configure PA.00 in interrupt mode */ - EXTI0_Config(); - - /* Configure PB.09 or PG.08 in interrupt mode */ - EXTI9_5_Config(); - - /* Generate software interrupt: simulate a falling edge applied on EXTI0 line */ - EXTI_GenerateSWInterrupt(EXTI_Line0); - - while (1) - { - } -} - -/** - * @brief Configure PA.00 in interrupt mode - * @param None - * @retval None - */ -void EXTI0_Config(void) -{ - /* Enable GPIOA clock */ - RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE); - - /* Configure PA.00 pin as input floating */ - GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0; - GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; - GPIO_Init(GPIOA, &GPIO_InitStructure); - - /* Enable AFIO clock */ - RCC_APB2PeriphClockCmd(RCC_APB2Periph_AFIO, ENABLE); - - /* Connect EXTI0 Line to PA.00 pin */ - GPIO_EXTILineConfig(GPIO_PortSourceGPIOA, GPIO_PinSource0); - - /* Configure EXTI0 line */ - EXTI_InitStructure.EXTI_Line = EXTI_Line0; - EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Interrupt; - EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Rising; - EXTI_InitStructure.EXTI_LineCmd = ENABLE; - EXTI_Init(&EXTI_InitStructure); - - /* Enable and set EXTI0 Interrupt to the lowest priority */ - NVIC_InitStructure.NVIC_IRQChannel = EXTI0_IRQn; - NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0x0F; - NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0x0F; - NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; - NVIC_Init(&NVIC_InitStructure); -} - -/** - * @brief Configure PB.09 or PG.08 in interrupt mode - * @param None - * @retval None - */ -void EXTI9_5_Config(void) -{ -#if defined (STM32F10X_HD_VL) || defined (STM32F10X_HD) || defined (STM32F10X_XL) - /* Enable GPIOG clock */ - RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOG, ENABLE); - - /* Configure PG.08 pin as input floating */ - GPIO_InitStructure.GPIO_Pin = GPIO_Pin_8; - GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; - GPIO_Init(GPIOG, &GPIO_InitStructure); - - /* Enable AFIO clock */ - RCC_APB2PeriphClockCmd(RCC_APB2Periph_AFIO, ENABLE); - /* Connect EXTI8 Line to PG.08 pin */ - GPIO_EXTILineConfig(GPIO_PortSourceGPIOG, GPIO_PinSource8); - - /* Configure EXTI8 line */ - EXTI_InitStructure.EXTI_Line = EXTI_Line8; - EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Interrupt; - EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Falling; - EXTI_InitStructure.EXTI_LineCmd = ENABLE; - EXTI_Init(&EXTI_InitStructure); - - /* Enable and set EXTI9_5 Interrupt to the lowest priority */ - NVIC_InitStructure.NVIC_IRQChannel = EXTI9_5_IRQn; - NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0x0F; - NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0x0F; - NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; - - NVIC_Init(&NVIC_InitStructure); -#else - /* Enable GPIOB clock */ - RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB, ENABLE); - - /* Configure PB.09 pin as input floating */ - GPIO_InitStructure.GPIO_Pin = GPIO_Pin_9; - GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; - GPIO_Init(GPIOB, &GPIO_InitStructure); - - /* Enable AFIO clock */ - RCC_APB2PeriphClockCmd(RCC_APB2Periph_AFIO, ENABLE); - /* Connect EXTI9 Line to PB.09 pin */ - GPIO_EXTILineConfig(GPIO_PortSourceGPIOB, GPIO_PinSource9); - - /* Configure EXTI9 line */ - EXTI_InitStructure.EXTI_Line = EXTI_Line9; - EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Interrupt; - EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Falling; - EXTI_InitStructure.EXTI_LineCmd = ENABLE; - EXTI_Init(&EXTI_InitStructure); - - /* Enable and set EXTI9_5 Interrupt to the lowest priority */ - NVIC_InitStructure.NVIC_IRQChannel = EXTI9_5_IRQn; - NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0x0F; - NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0x0F; - NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; - - NVIC_Init(&NVIC_InitStructure); -#endif -} - -#ifdef USE_FULL_ASSERT - -/** - * @brief Reports the name of the source file and the source line number - * where the assert_param error has occurred. - * @param file: pointer to the source file name - * @param line: assert_param error line source number - * @retval None - */ -void assert_failed(uint8_t* file, uint32_t line) -{ - /* User can add his own implementation to report the file name and line number, - ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */ - - /* Infinite loop */ - while (1) - { - } -} - -#endif - -/** - * @} - */ - -/** - * @} - */ - -/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/ |