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comparison libs/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/I2C/I2C_TSENSOR/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 I2C/I2C_TSENSOR/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_i2c_tsensor.h"
27
28 /** @addtogroup STM32F10x_StdPeriph_Examples
29 * @{
30 */
31
32 /** @addtogroup I2C_TSENSOR
33 * @{
34 */
35
36 /* Private typedef -----------------------------------------------------------*/
37 /* Private define ------------------------------------------------------------*/
38 /* Private macro -------------------------------------------------------------*/
39 /* Private variables ---------------------------------------------------------*/
40 extern __IO uint8_t SMbusAlertOccurred;
41
42 /* Private function prototypes -----------------------------------------------*/
43 /* Private functions ---------------------------------------------------------*/
44
45 /******************************************************************************/
46 /* Cortex-M3 Processor Exceptions Handlers */
47 /******************************************************************************/
48
49 /**
50 * @brief This function handles NMI exception.
51 * @param None
52 * @retval None
53 */
54 void NMI_Handler(void)
55 {
56 }
57
58 /**
59 * @brief This function handles Hard Fault exception.
60 * @param None
61 * @retval None
62 */
63 void HardFault_Handler(void)
64 {
65 /* Go to infinite loop when Hard Fault exception occurs */
66 while (1)
67 {
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 /**
85 * @brief This function handles Bus Fault exception.
86 * @param None
87 * @retval None
88 */
89 void BusFault_Handler(void)
90 {
91 /* Go to infinite loop when Bus Fault exception occurs */
92 while (1)
93 {
94 }
95 }
96
97 /**
98 * @brief This function handles Usage Fault exception.
99 * @param None
100 * @retval None
101 */
102 void UsageFault_Handler(void)
103 {
104 /* Go to infinite loop when Usage Fault exception occurs */
105 while (1)
106 {
107 }
108 }
109
110 /**
111 * @brief This function handles SVCall exception.
112 * @param None
113 * @retval None
114 */
115 void SVC_Handler(void)
116 {
117 }
118
119 /**
120 * @brief This function handles Debug Monitor exception.
121 * @param None
122 * @retval None
123 */
124 void DebugMon_Handler(void)
125 {
126 }
127
128 /**
129 * @brief This function handles PendSV_Handler exception.
130 * @param None
131 * @retval None
132 */
133 void PendSV_Handler(void)
134 {
135 }
136
137 /**
138 * @brief This function handles SysTick Handler.
139 * @param None
140 * @retval None
141 */
142 void SysTick_Handler(void)
143 {
144 }
145
146 /******************************************************************************/
147 /* STM32F10x Peripherals Interrupt Handlers */
148 /******************************************************************************/
149 /**
150 * @brief This function handles I2C2 Error interrupt request.
151 * @param None
152 * @retval None
153 */
154 #ifdef USE_STM32100E_EVAL
155 void I2C2_ER_IRQHandler(void)
156 #else
157 void I2C1_ER_IRQHandler(void)
158 #endif /* STM32100E-EVAL */
159 {
160 /* Check on I2C2 SMBALERT flag and clear it */
161 if (I2C_GetITStatus(LM75_I2C, I2C_IT_SMBALERT))
162 {
163 I2C_ClearITPendingBit(LM75_I2C, I2C_IT_SMBALERT);
164 SMbusAlertOccurred++;
165 }
166 /* Check on I2C2 Time out flag and clear it */
167 if (I2C_GetITStatus(LM75_I2C, I2C_IT_TIMEOUT))
168 {
169 I2C_ClearITPendingBit(LM75_I2C, I2C_IT_TIMEOUT);
170 }
171 /* Check on I2C2 Arbitration Lost flag and clear it */
172 if (I2C_GetITStatus(LM75_I2C, I2C_IT_ARLO))
173 {
174 I2C_ClearITPendingBit(LM75_I2C, I2C_IT_ARLO);
175 }
176
177 /* Check on I2C2 PEC error flag and clear it */
178 if (I2C_GetITStatus(LM75_I2C, I2C_IT_PECERR))
179 {
180 I2C_ClearITPendingBit(LM75_I2C, I2C_IT_PECERR);
181 }
182 /* Check on I2C2 Overrun/Underrun error flag and clear it */
183 if (I2C_GetITStatus(LM75_I2C, I2C_IT_OVR))
184 {
185 I2C_ClearITPendingBit(LM75_I2C, I2C_IT_OVR);
186 }
187 /* Check on I2C2 Acknowledge failure error flag and clear it */
188 if (I2C_GetITStatus(LM75_I2C, I2C_IT_AF))
189 {
190 I2C_ClearITPendingBit(LM75_I2C, I2C_IT_AF);
191 }
192 /* Check on I2C2 Bus error flag and clear it */
193 if (I2C_GetITStatus(LM75_I2C, I2C_IT_BERR))
194 {
195 I2C_ClearITPendingBit(LM75_I2C, I2C_IT_BERR);
196 }
197 }
198
199 /******************************************************************************/
200 /* STM32F10x Peripherals Interrupt Handlers */
201 /* Add here the Interrupt Handler for the used peripheral(s) (PPP), for the */
202 /* available peripheral interrupt handler's name please refer to the startup */
203 /* file (startup_stm32f10x_xx.s). */
204 /******************************************************************************/
205
206 /**
207 * @brief This function handles PPP interrupt request.
208 * @param None
209 * @retval None
210 */
211 /*void PPP_IRQHandler(void)
212 {
213 }*/
214
215 /**
216 * @}
217 */
218
219 /**
220 * @}
221 */
222
223 /******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/