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comparison libs/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/PWR/STANDBY/stm32f10x_it.c @ 0:c59513fd84fb

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Initial commit of STM32 test code.
author Daniel O'Connor <darius@dons.net.au>
date Mon, 03 Oct 2011 21:19:15 +1030
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1 /**
2 ******************************************************************************
3 * @file PWR/STANDBY/stm32f10x_it.c
4 * @author MCD Application Team
5 * @version V3.5.0
6 * @date 08-April-2011
7 * @brief Main Interrupt Service Routines.
8 * This file provides template for all exceptions handler and peripherals
9 * interrupt service routine.
10 ******************************************************************************
11 * @attention
12 *
13 * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
14 * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
15 * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
16 * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
17 * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
18 * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
19 *
20 * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
21 ******************************************************************************
22 */
23
24 /* Includes ------------------------------------------------------------------*/
25 #include "stm32f10x_it.h"
26 #include "stm32_eval.h"
27
28 /** @addtogroup STM32F10x_StdPeriph_Examples
29 * @{
30 */
31
32 /** @addtogroup PWR_STANDBY
33 * @{
34 */
35
36 /* Private typedef -----------------------------------------------------------*/
37 /* Private define ------------------------------------------------------------*/
38 /* Private macro -------------------------------------------------------------*/
39 /* Private variables ---------------------------------------------------------*/
40 /* Private function prototypes -----------------------------------------------*/
41 /* Private functions ---------------------------------------------------------*/
42
43 /******************************************************************************/
44 /* Cortex-M3 Processor Exceptions Handlers */
45 /******************************************************************************/
46
47 /**
48 * @brief This function handles NMI exception.
49 * @param None
50 * @retval None
51 */
52 void NMI_Handler(void)
53 {
54 }
55
56 /**
57 * @brief This function handles Hard Fault exception.
58 * @param None
59 * @retval None
60 */
61 void HardFault_Handler(void)
62 {
63 /* Go to infinite loop when Hard Fault exception occurs */
64 while (1)
65 {
66 }
67 }
68
69 /**
70 * @brief This function handles Memory Manage exception.
71 * @param None
72 * @retval None
73 */
74 void MemManage_Handler(void)
75 {
76 /* Go to infinite loop when Memory Manage exception occurs */
77 while (1)
78 {
79 }
80 }
81
82 /**
83 * @brief This function handles Bus Fault exception.
84 * @param None
85 * @retval None
86 */
87 void BusFault_Handler(void)
88 {
89 /* Go to infinite loop when Bus Fault exception occurs */
90 while (1)
91 {
92 }
93 }
94
95 /**
96 * @brief This function handles Usage Fault exception.
97 * @param None
98 * @retval None
99 */
100 void UsageFault_Handler(void)
101 {
102 /* Go to infinite loop when Usage Fault exception occurs */
103 while (1)
104 {
105 }
106 }
107
108 /**
109 * @brief This function handles SVCall exception.
110 * @param None
111 * @retval None
112 */
113 void SVC_Handler(void)
114 {
115 }
116
117 /**
118 * @brief This function handles Debug Monitor exception.
119 * @param None
120 * @retval None
121 */
122 void DebugMon_Handler(void)
123 {
124 }
125
126 /**
127 * @brief This function handles PendSV_Handler exception.
128 * @param None
129 * @retval None
130 */
131 void PendSV_Handler(void)
132 {
133 }
134
135 /**
136 * @brief This function handles SysTick Handler.
137 * @param None
138 * @retval None
139 */
140 void SysTick_Handler(void)
141 {
142 /* Toggle LED1 */
143 STM_EVAL_LEDToggle(LED1);
144 }
145
146 /******************************************************************************/
147 /* STM32F10x Peripherals Interrupt Handlers */
148 /******************************************************************************/
149
150 /**
151 * @brief This function handles External lines 9 to 5 interrupt request.
152 * @param None
153 * @retval None
154 */
155 void EXTI9_5_IRQHandler(void)
156 {
157 if(EXTI_GetITStatus(KEY_BUTTON_EXTI_LINE) != RESET)
158 {
159 /* Clear the Key Button EXTI line pending bit */
160 EXTI_ClearITPendingBit(KEY_BUTTON_EXTI_LINE);
161
162 /* Turn on LED1 */
163 STM_EVAL_LEDOn(LED1);
164
165 /* Wait till RTC Second event occurs */
166 RTC_ClearFlag(RTC_FLAG_SEC);
167 while(RTC_GetFlagStatus(RTC_FLAG_SEC) == RESET);
168
169 /* Set the RTC Alarm after 3s */
170 RTC_SetAlarm(RTC_GetCounter()+ 3);
171 /* Wait until last write operation on RTC registers has finished */
172 RTC_WaitForLastTask();
173
174 /* Request to enter STANDBY mode (Wake Up flag is cleared in PWR_EnterSTANDBYMode function) */
175 PWR_EnterSTANDBYMode();
176 }
177 }
178
179 /******************************************************************************/
180 /* STM32F10x Peripherals Interrupt Handlers */
181 /* Add here the Interrupt Handler for the used peripheral(s) (PPP), for the */
182 /* available peripheral interrupt handler's name please refer to the startup */
183 /* file (startup_stm32f10x_xx.s). */
184 /******************************************************************************/
185
186 /**
187 * @brief This function handles PPP interrupt request.
188 * @param None
189 * @retval None
190 */
191 /*void PPP_IRQHandler(void)
192 {
193 }*/
194
195 /**
196 * @}
197 */
198
199 /**
200 * @}
201 */
202
203 /******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/