1 /* USER CODE BEGIN Header */
2 /**
3 ******************************************************************************
4 * @file stm32f4xx_it.c
5 * @brief Interrupt Service Routines.
6 ******************************************************************************
7 *
8 * COPYRIGHT(c) 2018 STMicroelectronics
9 *
10 * Redistribution and use in source and binary forms, with or without modification,
11 * are permitted provided that the following conditions are met:
12 * 1. Redistributions of source code must retain the above copyright notice,
13 * this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright notice,
15 * this list of conditions and the following disclaimer in the documentation
16 * and/or other materials provided with the distribution.
17 * 3. Neither the name of STMicroelectronics nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
24 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
27 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
28 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
29 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 *
32 ******************************************************************************
33 */
34 /* USER CODE END Header */
35
36 /* Includes ------------------------------------------------------------------*/
37 #include "main.h"
38 #include "stm32f4xx_it.h"
39 /* Private includes ----------------------------------------------------------*/
40 /* USER CODE BEGIN Includes */
41 /* USER CODE END Includes */
42
43 /* Private typedef -----------------------------------------------------------*/
44 /* USER CODE BEGIN TD */
45
46 /* USER CODE END TD */
47
48 /* Private define ------------------------------------------------------------*/
49 /* USER CODE BEGIN PD */
50
51 /* USER CODE END PD */
52
53 /* Private macro -------------------------------------------------------------*/
54 /* USER CODE BEGIN PM */
55
56 /* USER CODE END PM */
57
58 /* Private variables ---------------------------------------------------------*/
59 /* USER CODE BEGIN PV */
60
61 /* USER CODE END PV */
62
63 /* Private function prototypes -----------------------------------------------*/
64 /* USER CODE BEGIN PFP */
65
66 /* USER CODE END PFP */
67
68 /* Private user code ---------------------------------------------------------*/
69 /* USER CODE BEGIN 0 */
70
71 /* USER CODE END 0 */
72
73 /* External variables --------------------------------------------------------*/
74 extern SPI_HandleTypeDef hspi1;
75 extern UART_HandleTypeDef huart1;
76 extern PCD_HandleTypeDef hpcd_USB_OTG_FS;
77 /* USER CODE BEGIN EV */
78
79 /* USER CODE END EV */
80
81 /******************************************************************************/
82 /* Cortex-M4 Processor Interruption and Exception Handlers */
83 /******************************************************************************/
84 /**
85 * @brief This function handles Non maskable interrupt.
86 */
NMI_Handler(void)87 void NMI_Handler(void)
88 {
89 /* USER CODE BEGIN NonMaskableInt_IRQn 0 */
90
91 /* USER CODE END NonMaskableInt_IRQn 0 */
92 /* USER CODE BEGIN NonMaskableInt_IRQn 1 */
93
94 /* USER CODE END NonMaskableInt_IRQn 1 */
95 }
96
97 /**
98 * @brief This function handles Hard fault interrupt.
99 */
HardFault_Handler(void)100 void HardFault_Handler(void)
101 {
102 /* USER CODE BEGIN HardFault_IRQn 0 */
103
104 /* USER CODE END HardFault_IRQn 0 */
105 while (1)
106 {
107 /* USER CODE BEGIN W1_HardFault_IRQn 0 */
108 /* USER CODE END W1_HardFault_IRQn 0 */
109 }
110 }
111
112 /**
113 * @brief This function handles Memory management fault.
114 */
MemManage_Handler(void)115 void MemManage_Handler(void)
116 {
117 /* USER CODE BEGIN MemoryManagement_IRQn 0 */
118
119 /* USER CODE END MemoryManagement_IRQn 0 */
120 while (1)
121 {
122 /* USER CODE BEGIN W1_MemoryManagement_IRQn 0 */
123 /* USER CODE END W1_MemoryManagement_IRQn 0 */
124 }
125 }
126
127 /**
128 * @brief This function handles Pre-fetch fault, memory access fault.
129 */
BusFault_Handler(void)130 void BusFault_Handler(void)
131 {
132 /* USER CODE BEGIN BusFault_IRQn 0 */
133
134 /* USER CODE END BusFault_IRQn 0 */
135 while (1)
136 {
137 /* USER CODE BEGIN W1_BusFault_IRQn 0 */
138 /* USER CODE END W1_BusFault_IRQn 0 */
139 }
140 }
141
142 /**
143 * @brief This function handles Undefined instruction or illegal state.
144 */
UsageFault_Handler(void)145 void UsageFault_Handler(void)
146 {
147 /* USER CODE BEGIN UsageFault_IRQn 0 */
148
149 /* USER CODE END UsageFault_IRQn 0 */
150 while (1)
151 {
152 /* USER CODE BEGIN W1_UsageFault_IRQn 0 */
153 /* USER CODE END W1_UsageFault_IRQn 0 */
154 }
155 }
156
157 /**
158 * @brief This function handles System service call via SWI instruction.
159 */
SVC_Handler(void)160 void SVC_Handler(void)
161 {
162 /* USER CODE BEGIN SVCall_IRQn 0 */
163
164 /* USER CODE END SVCall_IRQn 0 */
165 /* USER CODE BEGIN SVCall_IRQn 1 */
166
167 /* USER CODE END SVCall_IRQn 1 */
168 }
169
170 /**
171 * @brief This function handles Debug monitor.
172 */
DebugMon_Handler(void)173 void DebugMon_Handler(void)
174 {
175 /* USER CODE BEGIN DebugMonitor_IRQn 0 */
176
177 /* USER CODE END DebugMonitor_IRQn 0 */
178 /* USER CODE BEGIN DebugMonitor_IRQn 1 */
179
180 /* USER CODE END DebugMonitor_IRQn 1 */
181 }
182
183 /**
184 * @brief This function handles Pendable request for system service.
185 */
PendSV_Handler(void)186 void PendSV_Handler(void)
187 {
188 /* USER CODE BEGIN PendSV_IRQn 0 */
189
190 /* USER CODE END PendSV_IRQn 0 */
191 /* USER CODE BEGIN PendSV_IRQn 1 */
192
193 /* USER CODE END PendSV_IRQn 1 */
194 }
195
196 /**
197 * @brief This function handles System tick timer.
198 */
SysTick_Handler(void)199 void SysTick_Handler(void)
200 {
201 /* USER CODE BEGIN SysTick_IRQn 0 */
202
203 /* USER CODE END SysTick_IRQn 0 */
204 HAL_IncTick();
205 /* USER CODE BEGIN SysTick_IRQn 1 */
206
207 /* USER CODE END SysTick_IRQn 1 */
208 }
209
210 /******************************************************************************/
211 /* STM32F4xx Peripheral Interrupt Handlers */
212 /* Add here the Interrupt Handlers for the used peripherals. */
213 /* For the available peripheral interrupt handler names, */
214 /* please refer to the startup file (startup_stm32f4xx.s). */
215 /******************************************************************************/
216
217 /**
218 * @brief This function handles SPI1 global interrupt.
219 */
SPI1_IRQHandler(void)220 void SPI1_IRQHandler(void)
221 {
222 /* USER CODE BEGIN SPI1_IRQn 0 */
223
224 /* USER CODE END SPI1_IRQn 0 */
225 HAL_SPI_IRQHandler(&hspi1);
226 /* USER CODE BEGIN SPI1_IRQn 1 */
227
228 /* USER CODE END SPI1_IRQn 1 */
229 }
230
231 /**
232 * @brief This function handles USART1 global interrupt.
233 */
USART1_IRQHandler(void)234 void USART1_IRQHandler(void)
235 {
236 /* USER CODE BEGIN USART1_IRQn 0 */
237
238 /* USER CODE END USART1_IRQn 0 */
239 HAL_UART_IRQHandler(&huart1);
240 /* USER CODE BEGIN USART1_IRQn 1 */
241
242 /* USER CODE END USART1_IRQn 1 */
243 }
244
245 /**
246 * @brief This function handles USB On The Go FS global interrupt.
247 */
OTG_FS_IRQHandler(void)248 void OTG_FS_IRQHandler(void)
249 {
250 /* USER CODE BEGIN OTG_FS_IRQn 0 */
251 //You can open usb device or usb host, but open both of them is fatal error.
252 /* USER CODE END OTG_FS_IRQn 0 */
253 HAL_PCD_IRQHandler(&hpcd_USB_OTG_FS);
254 /* USER CODE BEGIN OTG_FS_IRQn 1 */
255
256 /* USER CODE END OTG_FS_IRQn 1 */
257 }
258
259 /* USER CODE BEGIN 1 */
260
261 /* USER CODE END 1 */
262 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
263