STM32F0xx Standard Peripherals Firmware Library
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STM32F0xx_StdPeriph_Examples/I2C/I2C_WakeUpFromStop/stm32f0xx_it.c
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00001 /** 00002 ****************************************************************************** 00003 * @file I2C/I2C_WakeUpFromStop/stm32f0xx_it.c 00004 * @author MCD Application Team 00005 * @version V1.4.0 00006 * @date 24-July-2014 00007 * @brief Main Interrupt Service Routines. 00008 * This file provides template for all exceptions handler and 00009 * peripherals interrupt service routine. 00010 ****************************************************************************** 00011 * @attention 00012 * 00013 * <h2><center>© COPYRIGHT 2014 STMicroelectronics</center></h2> 00014 * 00015 * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); 00016 * You may not use this file except in compliance with the License. 00017 * You may obtain a copy of the License at: 00018 * 00019 * http://www.st.com/software_license_agreement_liberty_v2 00020 * 00021 * Unless required by applicable law or agreed to in writing, software 00022 * distributed under the License is distributed on an "AS IS" BASIS, 00023 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00024 * See the License for the specific language governing permissions and 00025 * limitations under the License. 00026 * 00027 ****************************************************************************** 00028 */ 00029 00030 /* Includes ------------------------------------------------------------------*/ 00031 #include "stm32f0xx_it.h" 00032 00033 /** @addtogroup STM32F0xx_StdPeriph_Examples 00034 * @{ 00035 */ 00036 00037 /** @addtogroup I2C_WakeUpFromStop 00038 * @{ 00039 */ 00040 00041 /* Private typedef -----------------------------------------------------------*/ 00042 /* Private define ------------------------------------------------------------*/ 00043 /* Private macro -------------------------------------------------------------*/ 00044 /* Private variables ---------------------------------------------------------*/ 00045 __IO uint8_t Counter = 0; 00046 00047 /* Private function prototypes -----------------------------------------------*/ 00048 /* Private functions ---------------------------------------------------------*/ 00049 00050 /******************************************************************************/ 00051 /* Cortex-M0 Processor Exceptions Handlers */ 00052 /******************************************************************************/ 00053 00054 /** 00055 * @brief This function handles NMI exception. 00056 * @param None 00057 * @retval None 00058 */ 00059 void NMI_Handler(void) 00060 { 00061 } 00062 00063 /** 00064 * @brief This function handles Hard Fault exception. 00065 * @param None 00066 * @retval None 00067 */ 00068 void HardFault_Handler(void) 00069 { 00070 /* Go to infinite loop when Hard Fault exception occurs */ 00071 while (1) 00072 { 00073 } 00074 } 00075 00076 /** 00077 * @brief This function handles SVCall exception. 00078 * @param None 00079 * @retval None 00080 */ 00081 void SVC_Handler(void) 00082 { 00083 } 00084 00085 /** 00086 * @brief This function handles PendSVC exception. 00087 * @param None 00088 * @retval None 00089 */ 00090 void PendSV_Handler(void) 00091 { 00092 } 00093 00094 /** 00095 * @brief This function handles SysTick Handler. 00096 * @param None 00097 * @retval None 00098 */ 00099 void SysTick_Handler(void) 00100 { 00101 TimingDelay_Decrement(); 00102 00103 /* CPAL Timeout manager handler */ 00104 CPAL_I2C_TIMEOUT_Manager(); 00105 00106 if (Counter == 20) 00107 { 00108 /* Toggle LED's */ 00109 STM_EVAL_LEDToggle(LED1); 00110 STM_EVAL_LEDToggle(LED2); 00111 STM_EVAL_LEDToggle(LED3); 00112 STM_EVAL_LEDToggle(LED4); 00113 00114 /* Reset Counter */ 00115 Counter = 0; 00116 } 00117 else 00118 { 00119 /* increment Counter */ 00120 Counter++; 00121 } 00122 } 00123 00124 /******************************************************************************/ 00125 /* STM32F0xx Peripherals Interrupt Handlers */ 00126 /* Add here the Interrupt Handler for the used peripheral(s) (PPP), for the */ 00127 /* available peripheral interrupt handler's name please refer to the startup */ 00128 /* file (startup_stm32f0xx.s). */ 00129 /******************************************************************************/ 00130 00131 /** 00132 * @brief This function handles PPP interrupt request. 00133 * @param None 00134 * @retval None 00135 */ 00136 /*void PPP_IRQHandler(void) 00137 { 00138 }*/ 00139 00140 /** 00141 * @} 00142 */ 00143 00144 /** 00145 * @} 00146 */ 00147 00148 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/