Mercurial > public > ostc4
annotate Small_CPU/Src/stm32f4xx_it_v3.c @ 918:f72613a152dd Evo_2_23
Switch external interface tx communication to DMA:
In the previous version the transmitting of data was done in polling mode. With the introduction of new sensors the length of commands send to the sensor may increase and have a impact to the runtim behavior of the SW. To avoid this the DMA transfers for TX has been activated.
| author | Ideenmodellierer |
|---|---|
| date | Sun, 03 Nov 2024 15:40:55 +0100 |
| parents | 4832981f9af8 |
| children | 7c996354b8ac |
| rev | line source |
|---|---|
| 38 | 1 /** |
| 2 ****************************************************************************** | |
| 3 * @file GPIO/GPIO_IOToggle/Src/stm32f4xx_it.c | |
| 4 * @author MCD Application Team | |
| 5 * @version V1.1.0 | |
| 6 * @date 26-June-2014 | |
| 7 * @brief Main Interrupt Service Routines. | |
| 8 * This file provides template for all exceptions handler and | |
| 9 * peripherals interrupt service routine. | |
| 10 ****************************************************************************** | |
| 11 * @attention | |
| 12 * | |
| 13 * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2> | |
| 14 * | |
| 15 * Redistribution and use in source and binary forms, with or without modification, | |
| 16 * are permitted provided that the following conditions are met: | |
| 17 * 1. Redistributions of source code must retain the above copyright notice, | |
| 18 * this list of conditions and the following disclaimer. | |
| 19 * 2. Redistributions in binary form must reproduce the above copyright notice, | |
| 20 * this list of conditions and the following disclaimer in the documentation | |
| 21 * and/or other materials provided with the distribution. | |
| 22 * 3. Neither the name of STMicroelectronics nor the names of its contributors | |
| 23 * may be used to endorse or promote products derived from this software | |
| 24 * without specific prior written permission. | |
| 25 * | |
| 26 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
| 27 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| 29 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE | |
| 30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| 31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
| 32 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | |
| 33 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | |
| 34 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 35 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 36 * | |
| 37 ****************************************************************************** | |
| 38 */ | |
| 39 | |
| 40 /* Includes ------------------------------------------------------------------*/ | |
| 41 #include "baseCPU2.h" | |
| 42 #include "stm32f4xx_it_v3.h" | |
| 43 | |
| 44 /** @addtogroup STM32F4xx_HAL_Examples | |
| 45 * @{ | |
| 46 */ | |
| 47 | |
| 48 /** @addtogroup GPIO_IOToggle | |
| 49 * @{ | |
| 50 */ | |
| 51 | |
| 52 /* Private typedef -----------------------------------------------------------*/ | |
| 53 /* Private define ------------------------------------------------------------*/ | |
| 54 /* Private macro -------------------------------------------------------------*/ | |
| 55 /* Private variables ---------------------------------------------------------*/ | |
| 56 extern I2C_HandleTypeDef I2cHandle; | |
| 57 extern SPI_HandleTypeDef hspi1; | |
| 58 extern RTC_HandleTypeDef RTCHandle; | |
| 59 extern ADC_HandleTypeDef AdcHandle; | |
| 60 | |
| 662 | 61 extern UART_HandleTypeDef huart1; |
| 62 extern DMA_HandleTypeDef hdma_usart1_rx; | |
|
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63 extern DMA_HandleTypeDef hdma_usart1_tx; |
| 662 | 64 |
| 38 | 65 /* Private function prototypes -----------------------------------------------*/ |
| 66 /* Private functions ---------------------------------------------------------*/ | |
| 67 | |
| 68 /******************************************************************************/ | |
| 69 /* Cortex-M4 Processor Exceptions Handlers */ | |
| 70 /******************************************************************************/ | |
| 71 | |
| 72 /** | |
| 73 * @brief This function handles NMI exception. | |
| 74 * @param None | |
| 75 * @retval None | |
| 76 */ | |
| 77 void NMI_Handler(void) | |
| 78 { | |
| 79 } | |
| 80 | |
| 81 /** | |
| 82 * @brief This function handles Hard Fault exception. | |
| 83 * @param None | |
| 84 * @retval None | |
| 85 */ | |
| 86 void HardFault_Handler(void) | |
| 87 { | |
| 88 /* Go to infinite loop when Hard Fault exception occurs */ | |
| 42 | 89 HAL_NVIC_SystemReset(); /* TODO Exception occures during startup and no iwdg is active ==> Call reset till iwdg is added */ |
| 38 | 90 while (1) |
| 91 { | |
| 92 } | |
| 93 } | |
| 94 | |
| 95 /** | |
| 96 * @brief This function handles Memory Manage exception. | |
| 97 * @param None | |
| 98 * @retval None | |
| 99 */ | |
| 100 void MemManage_Handler(void) | |
| 101 { | |
| 102 /* Go to infinite loop when Memory Manage exception occurs */ | |
| 103 while (1) | |
| 104 { | |
| 105 } | |
| 106 } | |
| 107 | |
| 108 /** | |
| 109 * @brief This function handles Bus Fault exception. | |
| 110 * @param None | |
| 111 * @retval None | |
| 112 */ | |
| 113 void BusFault_Handler(void) | |
| 114 { | |
| 115 /* Go to infinite loop when Bus Fault exception occurs */ | |
| 116 while (1) | |
| 117 { | |
| 118 } | |
| 119 } | |
| 120 | |
| 121 /** | |
| 122 * @brief This function handles Usage Fault exception. | |
| 123 * @param None | |
| 124 * @retval None | |
| 125 */ | |
| 126 void UsageFault_Handler(void) | |
| 127 { | |
| 128 /* Go to infinite loop when Usage Fault exception occurs */ | |
| 129 while (1) | |
| 130 { | |
| 131 } | |
| 132 } | |
| 133 | |
| 134 /** | |
| 135 * @brief This function handles SVCall exception. | |
| 136 * @param None | |
| 137 * @retval None | |
| 138 */ | |
| 139 void SVC_Handler(void) | |
| 140 { | |
| 141 } | |
| 142 | |
| 143 /** | |
| 144 * @brief This function handles Debug Monitor exception. | |
| 145 * @param None | |
| 146 * @retval None | |
| 147 */ | |
| 148 void DebugMon_Handler(void) | |
| 149 { | |
| 150 } | |
| 151 | |
| 152 /** | |
| 153 * @brief This function handles PendSVC exception. | |
| 154 * @param None | |
| 155 * @retval None | |
| 156 */ | |
| 157 void PendSV_Handler(void) | |
| 158 { | |
| 159 } | |
| 160 | |
| 161 /** | |
| 162 * @brief This function handles SysTick Handler. | |
| 163 * @param None | |
| 164 * @retval None | |
| 165 */ | |
| 104 | 166 //void SysTick_Handler(void) |
| 167 //{ | |
| 168 // HAL_IncTick(); | |
| 169 //} | |
| 38 | 170 |
| 171 | |
| 172 /******************************************************************************/ | |
| 173 /* STM32F4xx Peripherals Interrupt Handlers */ | |
| 174 /* Add here the Interrupt Handler for the used peripheral(s) (PPP), for the */ | |
| 175 /* available peripheral interrupt handler's name please refer to the startup */ | |
| 176 /* file (startup_stm32f4xx.s). */ | |
| 177 /******************************************************************************/ | |
| 178 /** | |
| 179 * @brief This function handles I2C event interrupt request. | |
| 180 * @param None | |
| 181 * @retval None | |
| 182 * @Note This function is redefined in "main.h" and related to I2C data transmission | |
| 183 */ | |
| 184 void I2Cx_EV_IRQHandler(void) | |
| 185 { | |
| 186 HAL_I2C_EV_IRQHandler(& I2cHandle); | |
| 187 } | |
| 188 | |
| 189 /** | |
| 190 * @brief This function handles I2C error interrupt request. | |
| 191 * @param None | |
| 192 * @retval None | |
| 193 * @Note This function is redefined in "main.h" and related to I2C error | |
| 194 */ | |
| 195 void I2Cx_ER_IRQHandler(void) | |
| 196 { | |
| 197 HAL_I2C_ER_IRQHandler(& I2cHandle); | |
| 198 } | |
| 199 | |
| 200 | |
| 201 /** | |
| 202 * @brief This function handles SPI interrupt request. | |
| 203 * @param None | |
| 204 * @retval None | |
| 205 */ | |
| 206 | |
| 207 /* | |
| 208 void SPI1_IRQHandler(void) | |
| 209 { | |
| 210 HAL_SPI_IRQHandler(&hspi1); | |
| 211 } | |
| 212 */ | |
| 213 | |
| 214 /** | |
| 215 * @brief This function handles DMA Tx interrupt request. | |
| 216 * @param None | |
| 217 * @retval None | |
| 218 */ | |
| 219 void DMA2_Stream3_IRQHandler(void) | |
| 220 { | |
| 221 HAL_DMA_IRQHandler(hspi1.hdmatx); | |
| 222 } | |
| 223 | |
| 224 /** | |
| 225 * @brief This function handles DMA Rx interrupt request. | |
| 226 * @param None | |
| 227 * @retval None | |
| 228 */ | |
| 229 void DMA2_Stream0_IRQHandler(void) | |
| 230 { | |
| 231 HAL_DMA_IRQHandler(hspi1.hdmarx); | |
| 232 } | |
| 233 | |
| 234 /** | |
| 235 * @brief This function handles PPP interrupt request. | |
| 236 * @param None | |
| 237 * @retval None | |
| 238 */ | |
| 239 | |
| 662 | 240 void DMA2_Stream5_IRQHandler(void) |
| 241 { | |
| 242 HAL_DMA_IRQHandler(&hdma_usart1_rx); | |
| 243 } | |
| 244 | |
|
916
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
662
diff
changeset
|
245 void DMA2_Stream7_IRQHandler(void) |
|
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
662
diff
changeset
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246 { |
|
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
662
diff
changeset
|
247 HAL_DMA_IRQHandler(&hdma_usart1_tx); |
|
4832981f9af8
External sensor UART: Switch to DMA TX transfers:
Ideenmodellierer
parents:
662
diff
changeset
|
248 } |
| 38 | 249 |
| 250 /******************************************************************************/ | |
| 251 /* STM32F4xx Peripherals Interrupt Handlers */ | |
| 252 /* Add here the Interrupt Handler for the used peripheral(s) (PPP), for the */ | |
| 253 /* available peripheral interrupt handler's name please refer to the startup */ | |
| 254 /* file (startup_stm32f4xx.s). */ | |
| 255 /******************************************************************************/ | |
| 256 | |
| 257 | |
| 258 /** | |
| 259 * @brief This function handles RTC Auto wake-up interrupt request. | |
| 260 * @param None | |
| 261 * @retval None | |
| 262 */ | |
| 263 void RTC_WKUP_IRQHandler(void) | |
| 264 { | |
| 265 HAL_RTCEx_WakeUpTimerIRQHandler(&RTCHandle); | |
| 266 } | |
| 267 | |
| 268 /** | |
| 269 * @brief This function handles External line 0 interrupt request. | |
| 270 * @param None | |
| 271 * @retval None | |
| 272 */ | |
| 273 void EXTI15_10_IRQHandler(void) | |
| 274 { | |
| 275 HAL_GPIO_EXTI_IRQHandler(0xFF); | |
| 276 } | |
| 277 | |
| 278 /* button */ | |
| 279 void EXTI0_IRQHandler(void) | |
| 280 { | |
| 281 HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_0); | |
| 282 } | |
| 283 | |
| 181 | 284 /* wireless 1 + 2 => was removed from OSTC4 code => placeholder*/ |
| 38 | 285 void EXTI1_IRQHandler(void) |
| 286 { | |
| 287 HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_1); | |
| 288 } | |
| 289 | |
| 290 void EXTI2_IRQHandler(void) | |
| 291 { | |
| 292 HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_2); | |
| 293 } | |
| 294 | |
| 295 /* test button */ | |
| 296 void EXTI3_IRQHandler(void) | |
| 297 { | |
| 298 HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_3); | |
| 299 } | |
| 300 | |
| 301 /** | |
| 302 * @brief This function handles ADC interrupt request. | |
| 303 * @param None | |
| 304 * @retval None | |
| 305 */ | |
| 306 void ADC_IRQHandler(void) | |
| 307 { | |
| 308 HAL_ADC_IRQHandler(&AdcHandle); | |
| 309 } | |
| 310 | |
| 662 | 311 |
| 312 void USART1_IRQHandler(void) | |
| 313 { | |
| 314 HAL_UART_IRQHandler(&huart1); | |
| 315 } | |
| 316 | |
| 38 | 317 /** |
| 318 * @brief This function handles PPP interrupt request. | |
| 319 * @param None | |
| 320 * @retval None | |
| 321 */ | |
| 322 /*void PPP_IRQHandler(void) | |
| 323 { | |
| 324 }*/ | |
| 325 | |
| 326 /** | |
| 327 * @} | |
| 328 */ | |
| 329 | |
| 330 /** | |
| 331 * @} | |
| 332 */ | |
| 333 | |
| 334 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |