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Diffstat (limited to 'tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/I2C/IOExpander/stm32f10x_it.c')
| -rw-r--r-- | tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/I2C/IOExpander/stm32f10x_it.c | 253 |
1 files changed, 253 insertions, 0 deletions
diff --git a/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/I2C/IOExpander/stm32f10x_it.c b/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/I2C/IOExpander/stm32f10x_it.c new file mode 100644 index 0000000..a4c77be --- /dev/null +++ b/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/I2C/IOExpander/stm32f10x_it.c @@ -0,0 +1,253 @@ +/** + ****************************************************************************** + * @file I2C/IOExpander/stm32f10x_it.c + * @author MCD Application Team + * @version V3.5.0 + * @date 08-April-2011 + * @brief Main Interrupt Service Routines. + * This file provides template for all exceptions handler and peripherals + * interrupt service routine. + ****************************************************************************** + * @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_it.h" +#include "main.h" + +/** @addtogroup STM32F10x_StdPeriph_Examples + * @{ + */ + +/** @addtogroup I2C_IOExpander + * @{ + */ + +/* Private typedef -----------------------------------------------------------*/ +/* Private define ------------------------------------------------------------*/ +/* Private macro -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private function prototypes -----------------------------------------------*/ +/* Private functions ---------------------------------------------------------*/ + +/******************************************************************************/ +/* Cortex-M3 Processor Exceptions Handlers */ +/******************************************************************************/ + +/** + * @brief This function handles NMI exception. + * @param None + * @retval None + */ +void NMI_Handler(void) +{ +} + +/** + * @brief This function handles Hard Fault exception. + * @param None + * @retval None + */ +void HardFault_Handler(void) +{ + /* Go to infinite loop when Hard Fault exception occurs */ + while (1) + { + } +} + +/** + * @brief This function handles Memory Manage exception. + * @param None + * @retval None + */ +void MemManage_Handler(void) +{ + /* Go to infinite loop when Memory Manage exception occurs */ + while (1) + { + } +} + +/** + * @brief This function handles Bus Fault exception. + * @param None + * @retval None + */ +void BusFault_Handler(void) +{ + /* Go to infinite loop when Bus Fault exception occurs */ + while (1) + { + } +} + +/** + * @brief This function handles Usage Fault exception. + * @param None + * @retval None + */ +void UsageFault_Handler(void) +{ + /* Go to infinite loop when Usage Fault exception occurs */ + while (1) + { + } +} + +/** + * @brief This function handles SVCall exception. + * @param None + * @retval None + */ +void SVC_Handler(void) +{ +} + +/** + * @brief This function handles Debug Monitor exception. + * @param None + * @retval None + */ +void DebugMon_Handler(void) +{ +} + +/** + * @brief This function handles PendSVC exception. + * @param None + * @retval None + */ +void PendSV_Handler(void) +{ +} + + +/******************************************************************************/ +/* STM32F10x Peripherals Interrupt Handlers */ +/* Add here the Interrupt Handler for the used peripheral(s) (PPP), for the */ +/* available peripheral interrupt handler's name please refer to the startup */ +/* file (startup_stm32f10x_xx.s). */ +/******************************************************************************/ + +/** + * @brief This function handles External lines 15 to 10 interrupt request. + * @param None + * @retval None + */ +void EXTI15_10_IRQHandler(void) +{ + /* Checks whether the IOE EXTI line is asserted or not */ + if(EXTI_GetITStatus(IOE_IT_EXTI_LINE) != RESET) + { + +#ifdef IOE_INTERRUPT_MODE + /* Check if the interrupt source is the Touch Screen */ + if (IOE_GetGITStatus(IOE_1_ADDR, IOE_TS_IT) & IOE_TS_IT) + { + static TS_STATE* TS_State; + + /* Update the structure with the current position */ + TS_State = IOE_TS_GetState(); + + if ((TS_State->TouchDetected) && (TS_State->Y < 220) && (TS_State->Y > 180)) + { + if ((TS_State->X > 10) && (TS_State->X < 70)) + { + LCD_DisplayStringLine(Line6, " LD4 "); + STM_EVAL_LEDOn(LED4); + } + else if ((TS_State->X > 90) && (TS_State->X < 150)) + { + LCD_DisplayStringLine(Line6, " LD3 "); + STM_EVAL_LEDOn(LED3); + } + else if ((TS_State->X > 170) && (TS_State->X < 230)) + { + LCD_DisplayStringLine(Line6, " LD2 "); + STM_EVAL_LEDOn(LED2); + } + else if ((TS_State->X > 250) && (TS_State->X < 310)) + { + LCD_DisplayStringLine(Line6, " LD1 "); + STM_EVAL_LEDOn(LED1); + } + } + else + { + STM_EVAL_LEDOff(LED1); + STM_EVAL_LEDOff(LED2); + STM_EVAL_LEDOff(LED3); + STM_EVAL_LEDOff(LED4); + } + + /* Clear the interrupt pending bits */ + IOE_ClearGITPending(IOE_1_ADDR, IOE_TS_IT); + } + #ifdef USE_STM3210C_EVAL + else if (IOE_GetGITStatus(IOE_2_ADDR, IOE_GIT_GPIO)) + { + static JOY_State_TypeDef JoyState = JOY_NONE; + + /* Get the Joystick State */ + JoyState = IOE_JoyStickGetState(); + + switch (JoyState) + { + case JOY_NONE: + LCD_DisplayStringLine(Line5, "JOY: IT ---- "); + break; + case JOY_UP: + LCD_DisplayStringLine(Line5, "JOY: IT UP "); + break; + case JOY_DOWN: + LCD_DisplayStringLine(Line5, "JOY: IT DOWN "); + break; + case JOY_LEFT: + LCD_DisplayStringLine(Line5, "JOY: IT LEFT "); + break; + case JOY_RIGHT: + LCD_DisplayStringLine(Line5, "JOY: IT RIGHT "); + break; + case JOY_CENTER: + LCD_DisplayStringLine(Line5, "JOY: IT CENTER "); + break; + default: + LCD_DisplayStringLine(Line5, "JOY: IT ERROR "); + break; + } + + /* Clear the interrupt pending bits */ + IOE_ClearGITPending(IOE_2_ADDR, IOE_GIT_GPIO); + IOE_ClearIOITPending(IOE_2_ADDR, IOE_JOY_IT); + } + /* CLear all pending interrupt */ + IOE_ClearGITPending(IOE_2_ADDR, ALL_IT); + IOE_ClearIOITPending(IOE_2_ADDR, IOE_JOY_IT); + #endif /* USE_STM3210C_EVAL */ + + /* CLear all pending interrupt */ + IOE_ClearGITPending(IOE_1_ADDR, ALL_IT); + +#endif /* IOE_INTERRUPT_MODE */ + + EXTI_ClearITPendingBit(IOE_IT_EXTI_LINE); + } +} + +/** + * @} + */ + + +/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/ |