Mercurial > ~darius > hgwebdir.cgi > stm32temp
comparison libs/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/TIM/TIM9_OCToggle/stm32f10x_it.c @ 0:c59513fd84fb
Initial commit of STM32 test code.
author | Daniel O'Connor <darius@dons.net.au> |
---|---|
date | Mon, 03 Oct 2011 21:19:15 +1030 |
parents | |
children |
comparison
equal
deleted
inserted
replaced
-1:000000000000 | 0:c59513fd84fb |
---|---|
1 /** | |
2 ****************************************************************************** | |
3 * @file TIM/TIM9_OCToggle/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>© COPYRIGHT 2011 STMicroelectronics</center></h2> | |
21 ****************************************************************************** | |
22 */ | |
23 | |
24 /* Includes ------------------------------------------------------------------*/ | |
25 #include "stm32f10x_it.h" | |
26 | |
27 /** @addtogroup STM32F10x_StdPeriph_Examples | |
28 * @{ | |
29 */ | |
30 | |
31 /** @addtogroup TIM9_OCToggle | |
32 * @{ | |
33 */ | |
34 | |
35 /* Private typedef -----------------------------------------------------------*/ | |
36 /* Private define ------------------------------------------------------------*/ | |
37 /* Private macro -------------------------------------------------------------*/ | |
38 /* Private variables ---------------------------------------------------------*/ | |
39 uint16_t capture = 0; | |
40 extern __IO uint16_t CCR1Val; | |
41 extern __IO uint16_t CCR2Val; | |
42 | |
43 /* Private function prototypes -----------------------------------------------*/ | |
44 /* Private functions ---------------------------------------------------------*/ | |
45 | |
46 /******************************************************************************/ | |
47 /* Cortex-M3 Processor Exceptions Handlers */ | |
48 /******************************************************************************/ | |
49 | |
50 /** | |
51 * @brief This function handles NMI exception. | |
52 * @param None | |
53 * @retval None | |
54 */ | |
55 void NMI_Handler(void) | |
56 { | |
57 } | |
58 | |
59 /** | |
60 * @brief This function handles Hard Fault exception. | |
61 * @param None | |
62 * @retval None | |
63 */ | |
64 void HardFault_Handler(void) | |
65 { | |
66 /* Go to infinite loop when Hard Fault exception occurs */ | |
67 while (1) | |
68 {} | |
69 } | |
70 | |
71 /** | |
72 * @brief This function handles Memory Manage exception. | |
73 * @param None | |
74 * @retval None | |
75 */ | |
76 void MemManage_Handler(void) | |
77 { | |
78 /* Go to infinite loop when Memory Manage exception occurs */ | |
79 while (1) | |
80 {} | |
81 } | |
82 | |
83 /** | |
84 * @brief This function handles Bus Fault exception. | |
85 * @param None | |
86 * @retval None | |
87 */ | |
88 void BusFault_Handler(void) | |
89 { | |
90 /* Go to infinite loop when Bus Fault exception occurs */ | |
91 while (1) | |
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 * @brief This function handles Debug Monitor exception. | |
109 * @param None | |
110 * @retval None | |
111 */ | |
112 void DebugMon_Handler(void) | |
113 {} | |
114 | |
115 /** | |
116 * @brief This function handles SVCall exception. | |
117 * @param None | |
118 * @retval None | |
119 */ | |
120 void SVC_Handler(void) | |
121 {} | |
122 | |
123 /** | |
124 * @brief This function handles PendSV_Handler exception. | |
125 * @param None | |
126 * @retval None | |
127 */ | |
128 void PendSV_Handler(void) | |
129 {} | |
130 | |
131 /** | |
132 * @brief This function handles SysTick Handler. | |
133 * @param None | |
134 * @retval None | |
135 */ | |
136 void SysTick_Handler(void) | |
137 {} | |
138 | |
139 /******************************************************************************/ | |
140 /* STM32F10x Peripherals Interrupt Handlers */ | |
141 /******************************************************************************/ | |
142 | |
143 /** | |
144 * @brief This function handles TIM1 Break and TIM9 interrupts request. | |
145 * @param None | |
146 * @retval None | |
147 */ | |
148 void TIM1_BRK_TIM9_IRQHandler(void) | |
149 { | |
150 /* TIM9_CH1 toggling with frequency = 366.2 Hz */ | |
151 if (TIM_GetITStatus(TIM9, TIM_IT_CC1) != RESET) | |
152 { | |
153 TIM_ClearITPendingBit(TIM9, TIM_IT_CC1 ); | |
154 capture = TIM_GetCapture1(TIM9); | |
155 TIM_SetCompare1(TIM9, capture + CCR1Val ); | |
156 } | |
157 | |
158 /* TIM9_CH2 toggling with frequency = 732.4 Hz */ | |
159 if (TIM_GetITStatus(TIM9, TIM_IT_CC2) != RESET) | |
160 { | |
161 TIM_ClearITPendingBit(TIM9, TIM_IT_CC2); | |
162 capture = TIM_GetCapture2(TIM9); | |
163 TIM_SetCompare2(TIM9, capture + CCR2Val); | |
164 } | |
165 } | |
166 | |
167 /******************************************************************************/ | |
168 /* STM32F10x Peripherals Interrupt Handlers */ | |
169 /* Add here the Interrupt Handler for the used peripheral(s) (PPP), for the */ | |
170 /* available peripheral interrupt handler's name please refer to the startup */ | |
171 /* file (startup_stm32f10x_xx.s). */ | |
172 /******************************************************************************/ | |
173 | |
174 /** | |
175 * @brief This function handles PPP interrupt request. | |
176 * @param None | |
177 * @retval None | |
178 */ | |
179 /*void PPP_IRQHandler(void) | |
180 { | |
181 }*/ | |
182 | |
183 /** | |
184 * @} | |
185 */ | |
186 | |
187 /** | |
188 * @} | |
189 */ | |
190 | |
191 /******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/ |