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Fork of CANnucleo by
stm32f3xx_hal_msp.c@30:cebc6f21046e, 2017-05-28 (annotated)
- Committer:
- hudakz
- Date:
- Sun May 28 09:18:54 2017 +0000
- Revision:
- 30:cebc6f21046e
- Parent:
- 28:eed6929956ea
Updated.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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hudakz | 11:439f3a34c42e | 1 | /** |
hudakz | 11:439f3a34c42e | 2 | ****************************************************************************** |
hudakz | 11:439f3a34c42e | 3 | * @file stm32f3xx_hal_msp.c |
hudakz | 11:439f3a34c42e | 4 | * @author MCD Application Team |
hudakz | 11:439f3a34c42e | 5 | * @version V1.0.0 |
hudakz | 11:439f3a34c42e | 6 | * @date 17-December-2014 |
hudakz | 11:439f3a34c42e | 7 | * @brief HAL MSP module. |
hudakz | 11:439f3a34c42e | 8 | ****************************************************************************** |
hudakz | 11:439f3a34c42e | 9 | * @attention |
hudakz | 11:439f3a34c42e | 10 | * |
hudakz | 11:439f3a34c42e | 11 | * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2> |
hudakz | 11:439f3a34c42e | 12 | * |
hudakz | 11:439f3a34c42e | 13 | * Redistribution and use in source and binary forms, with or without modification, |
hudakz | 11:439f3a34c42e | 14 | * are permitted provided that the following conditions are met: |
hudakz | 11:439f3a34c42e | 15 | * 1. Redistributions of source code must retain the above copyright notice, |
hudakz | 11:439f3a34c42e | 16 | * this list of conditions and the following disclaimer. |
hudakz | 11:439f3a34c42e | 17 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
hudakz | 11:439f3a34c42e | 18 | * this list of conditions and the following disclaimer in the documentation |
hudakz | 11:439f3a34c42e | 19 | * and/or other materials provided with the distribution. |
hudakz | 11:439f3a34c42e | 20 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
hudakz | 11:439f3a34c42e | 21 | * may be used to endorse or promote products derived from this software |
hudakz | 11:439f3a34c42e | 22 | * without specific prior written permission. |
hudakz | 11:439f3a34c42e | 23 | * |
hudakz | 11:439f3a34c42e | 24 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
hudakz | 11:439f3a34c42e | 25 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
hudakz | 11:439f3a34c42e | 26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
hudakz | 11:439f3a34c42e | 27 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
hudakz | 11:439f3a34c42e | 28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
hudakz | 11:439f3a34c42e | 29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
hudakz | 11:439f3a34c42e | 30 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
hudakz | 11:439f3a34c42e | 31 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
hudakz | 11:439f3a34c42e | 32 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
hudakz | 11:439f3a34c42e | 33 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
hudakz | 11:439f3a34c42e | 34 | * |
hudakz | 11:439f3a34c42e | 35 | ****************************************************************************** |
hudakz | 11:439f3a34c42e | 36 | * |
hudakz | 28:eed6929956ea | 37 | * Modified by Zoltan Hudak <hudakz@outlook.com> |
hudakz | 11:439f3a34c42e | 38 | * |
hudakz | 11:439f3a34c42e | 39 | ****************************************************************************** |
hudakz | 11:439f3a34c42e | 40 | */ |
hudakz | 12:c45310ff2233 | 41 | #if defined(TARGET_NUCLEO_F302R8) || \ |
hudakz | 12:c45310ff2233 | 42 | defined(TARGET_NUCLEO_F303RE) || \ |
hudakz | 12:c45310ff2233 | 43 | defined(TARGET_NUCLEO_F303K8) || \ |
hudakz | 12:c45310ff2233 | 44 | defined(TARGET_NUCLEO_F334R8) || \ |
hudakz | 12:c45310ff2233 | 45 | defined(TARGET_DISCO_F334C8) |
hudakz | 12:c45310ff2233 | 46 | |
hudakz | 24:c5d348e65e24 | 47 | #include "cannucleo_api.h" |
hudakz | 11:439f3a34c42e | 48 | #include "pinmap.h" |
hudakz | 11:439f3a34c42e | 49 | |
hudakz | 11:439f3a34c42e | 50 | CAN_HandleTypeDef _canHandle; |
hudakz | 11:439f3a34c42e | 51 | CanRxMsgTypeDef _canRxMsg; |
hudakz | 11:439f3a34c42e | 52 | CanTxMsgTypeDef _canTxMsg; |
hudakz | 11:439f3a34c42e | 53 | PinName _rxPin; |
hudakz | 11:439f3a34c42e | 54 | PinName _txPin; |
hudakz | 11:439f3a34c42e | 55 | |
hudakz | 20:bcd8161f8f6c | 56 | void (*rxCompleteCallback)(void); |
hudakz | 11:439f3a34c42e | 57 | |
hudakz | 11:439f3a34c42e | 58 | /** |
hudakz | 11:439f3a34c42e | 59 | * @brief CAN initialization. |
hudakz | 11:439f3a34c42e | 60 | * @param obj: can_t object |
hudakz | 11:439f3a34c42e | 61 | * @param rxPin: RX pin name |
hudakz | 11:439f3a34c42e | 62 | * @param txPin: TX pin name |
hudakz | 11:439f3a34c42e | 63 | * @param abom: Automatic recovery from bus-off state |
hudakz | 11:439f3a34c42e | 64 | * @retval None |
hudakz | 11:439f3a34c42e | 65 | */ |
hudakz | 20:bcd8161f8f6c | 66 | void initCAN(PinName rxPin, PinName txPin, FunctionalState abom) { |
hudakz | 11:439f3a34c42e | 67 | _rxPin = rxPin; |
hudakz | 11:439f3a34c42e | 68 | _txPin = txPin; |
hudakz | 11:439f3a34c42e | 69 | |
hudakz | 14:0344705e6fb8 | 70 | _canHandle.Instance = ((CAN_TypeDef*)CAN_BASE); |
hudakz | 11:439f3a34c42e | 71 | _canHandle.pTxMsg = &_canTxMsg; |
hudakz | 11:439f3a34c42e | 72 | _canHandle.pRxMsg = &_canRxMsg; |
hudakz | 11:439f3a34c42e | 73 | |
hudakz | 11:439f3a34c42e | 74 | _canHandle.Init.TTCM = DISABLE; |
hudakz | 11:439f3a34c42e | 75 | _canHandle.Init.ABOM = abom; |
hudakz | 11:439f3a34c42e | 76 | _canHandle.Init.AWUM = DISABLE; |
hudakz | 11:439f3a34c42e | 77 | _canHandle.Init.NART = DISABLE; |
hudakz | 11:439f3a34c42e | 78 | _canHandle.Init.RFLM = DISABLE; |
hudakz | 11:439f3a34c42e | 79 | _canHandle.Init.TXFP = DISABLE; |
hudakz | 11:439f3a34c42e | 80 | _canHandle.Init.Mode = CAN_MODE_NORMAL; |
hudakz | 11:439f3a34c42e | 81 | |
hudakz | 11:439f3a34c42e | 82 | // 125kbps bit rate (default) |
hudakz | 11:439f3a34c42e | 83 | // APB1 peripheral clock = 36000000Hz |
hudakz | 11:439f3a34c42e | 84 | _canHandle.Init.Prescaler = 18; // number of time quanta = 36000000/18/125000 = 16 |
hudakz | 11:439f3a34c42e | 85 | _canHandle.Init.SJW = CAN_SJW_1TQ; |
hudakz | 11:439f3a34c42e | 86 | _canHandle.Init.BS1 = CAN_BS1_11TQ; // sample point at (1 + 11) / 16 * 100 = 75% |
hudakz | 11:439f3a34c42e | 87 | _canHandle.Init.BS2 = CAN_BS2_4TQ; |
hudakz | 11:439f3a34c42e | 88 | |
hudakz | 11:439f3a34c42e | 89 | HAL_CAN_Init(&_canHandle); |
hudakz | 11:439f3a34c42e | 90 | } |
hudakz | 11:439f3a34c42e | 91 | |
hudakz | 11:439f3a34c42e | 92 | /** |
hudakz | 11:439f3a34c42e | 93 | * @brief CAN MSP Initialization |
hudakz | 11:439f3a34c42e | 94 | * @param hcan: CAN handle pointer |
hudakz | 11:439f3a34c42e | 95 | * @retval None |
hudakz | 11:439f3a34c42e | 96 | */ |
hudakz | 11:439f3a34c42e | 97 | void HAL_CAN_MspInit(CAN_HandleTypeDef* hcan) { |
hudakz | 11:439f3a34c42e | 98 | GPIO_InitTypeDef GPIO_InitStruct; |
hudakz | 11:439f3a34c42e | 99 | |
hudakz | 11:439f3a34c42e | 100 | if((_rxPin == PA_11) && (_txPin == PA_12)) { |
hudakz | 11:439f3a34c42e | 101 | |
hudakz | 11:439f3a34c42e | 102 | /* CAN1 Periph clock enable */ |
hudakz | 11:439f3a34c42e | 103 | __CAN_CLK_ENABLE(); |
hudakz | 11:439f3a34c42e | 104 | |
hudakz | 11:439f3a34c42e | 105 | /* Enable GPIO clock */ |
hudakz | 11:439f3a34c42e | 106 | __GPIOA_CLK_ENABLE(); |
hudakz | 11:439f3a34c42e | 107 | |
hudakz | 11:439f3a34c42e | 108 | /* CAN1 RX GPIO pin configuration */ |
hudakz | 11:439f3a34c42e | 109 | GPIO_InitStruct.Pin = GPIO_PIN_11; |
hudakz | 11:439f3a34c42e | 110 | GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; |
hudakz | 11:439f3a34c42e | 111 | GPIO_InitStruct.Speed = GPIO_SPEED_HIGH; |
hudakz | 11:439f3a34c42e | 112 | GPIO_InitStruct.Pull = GPIO_PULLUP; |
hudakz | 12:c45310ff2233 | 113 | GPIO_InitStruct.Alternate = GPIO_AF9_CAN; |
hudakz | 11:439f3a34c42e | 114 | HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); |
hudakz | 11:439f3a34c42e | 115 | |
hudakz | 11:439f3a34c42e | 116 | /* CAN1 TX GPIO pin configuration */ |
hudakz | 11:439f3a34c42e | 117 | GPIO_InitStruct.Pin = GPIO_PIN_12; |
hudakz | 11:439f3a34c42e | 118 | GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; |
hudakz | 11:439f3a34c42e | 119 | GPIO_InitStruct.Speed = GPIO_SPEED_HIGH; |
hudakz | 11:439f3a34c42e | 120 | GPIO_InitStruct.Pull = GPIO_PULLUP; |
hudakz | 12:c45310ff2233 | 121 | GPIO_InitStruct.Alternate = GPIO_AF9_CAN; |
hudakz | 11:439f3a34c42e | 122 | HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); |
hudakz | 11:439f3a34c42e | 123 | } |
hudakz | 14:0344705e6fb8 | 124 | #if defined(TARGET_NUCLEO_F302R8) || \ |
hudakz | 14:0344705e6fb8 | 125 | defined(TARGET_NUCLEO_F303RE) || \ |
hudakz | 14:0344705e6fb8 | 126 | defined(TARGET_NUCLEO_F334R8) || \ |
hudakz | 14:0344705e6fb8 | 127 | defined(TARGET_DISCO_F334C8) |
hudakz | 11:439f3a34c42e | 128 | else |
hudakz | 11:439f3a34c42e | 129 | if((_rxPin == PB_8) && (_txPin == PB_9)) { |
hudakz | 11:439f3a34c42e | 130 | /* CAN1 Periph clock enable */ |
hudakz | 11:439f3a34c42e | 131 | __CAN_CLK_ENABLE(); |
hudakz | 11:439f3a34c42e | 132 | |
hudakz | 11:439f3a34c42e | 133 | /* Enable GPIO clock */ |
hudakz | 11:439f3a34c42e | 134 | __GPIOB_CLK_ENABLE(); |
hudakz | 11:439f3a34c42e | 135 | |
hudakz | 11:439f3a34c42e | 136 | /* CAN1 RX GPIO pin configuration */ |
hudakz | 11:439f3a34c42e | 137 | GPIO_InitStruct.Pin = GPIO_PIN_8; |
hudakz | 11:439f3a34c42e | 138 | GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; |
hudakz | 11:439f3a34c42e | 139 | GPIO_InitStruct.Speed = GPIO_SPEED_HIGH; |
hudakz | 11:439f3a34c42e | 140 | GPIO_InitStruct.Pull = GPIO_PULLUP; |
hudakz | 12:c45310ff2233 | 141 | GPIO_InitStruct.Alternate = GPIO_AF9_CAN; |
hudakz | 12:c45310ff2233 | 142 | HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); |
hudakz | 11:439f3a34c42e | 143 | |
hudakz | 11:439f3a34c42e | 144 | /* CAN1 TX GPIO pin configuration */ |
hudakz | 11:439f3a34c42e | 145 | GPIO_InitStruct.Pin = GPIO_PIN_9; |
hudakz | 11:439f3a34c42e | 146 | GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; |
hudakz | 11:439f3a34c42e | 147 | GPIO_InitStruct.Speed = GPIO_SPEED_HIGH; |
hudakz | 11:439f3a34c42e | 148 | GPIO_InitStruct.Pull = GPIO_PULLUP; |
hudakz | 12:c45310ff2233 | 149 | GPIO_InitStruct.Alternate = GPIO_AF9_CAN; |
hudakz | 12:c45310ff2233 | 150 | HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); |
hudakz | 11:439f3a34c42e | 151 | } |
hudakz | 13:a3e2be3d49a2 | 152 | #endif |
hudakz | 11:439f3a34c42e | 153 | else |
hudakz | 11:439f3a34c42e | 154 | return; |
hudakz | 11:439f3a34c42e | 155 | /* NVIC configuration for CAN1 Reception complete interrupt */ |
hudakz | 16:f4c8f45bded9 | 156 | HAL_NVIC_SetPriority(CAN_IRQ, 1, 0); |
hudakz | 16:f4c8f45bded9 | 157 | HAL_NVIC_EnableIRQ(CAN_IRQ); |
hudakz | 11:439f3a34c42e | 158 | } |
hudakz | 11:439f3a34c42e | 159 | |
hudakz | 11:439f3a34c42e | 160 | /** |
hudakz | 11:439f3a34c42e | 161 | * @brief CAN MSP De-Initialization |
hudakz | 11:439f3a34c42e | 162 | * This function frees the hardware resources used: |
hudakz | 11:439f3a34c42e | 163 | * - Disable the Peripheral's clock |
hudakz | 11:439f3a34c42e | 164 | * - Revert GPIO to their default state |
hudakz | 11:439f3a34c42e | 165 | * @param hcan: CAN handle pointer |
hudakz | 11:439f3a34c42e | 166 | * @retval None |
hudakz | 11:439f3a34c42e | 167 | */ |
hudakz | 11:439f3a34c42e | 168 | void HAL_CAN_MspDeInit(CAN_HandleTypeDef* hcan) { |
hudakz | 11:439f3a34c42e | 169 | |
hudakz | 11:439f3a34c42e | 170 | /* Reset peripherals */ |
hudakz | 11:439f3a34c42e | 171 | |
hudakz | 11:439f3a34c42e | 172 | __CAN_FORCE_RESET(); |
hudakz | 11:439f3a34c42e | 173 | __CAN_RELEASE_RESET(); |
hudakz | 11:439f3a34c42e | 174 | |
hudakz | 11:439f3a34c42e | 175 | /* Disable peripherals and GPIO Clocks */ |
hudakz | 11:439f3a34c42e | 176 | if((_rxPin == PA_11) && (_txPin == PA_12)) { |
hudakz | 11:439f3a34c42e | 177 | /* De-initialize the CAN1 RX GPIO pin */ |
hudakz | 11:439f3a34c42e | 178 | HAL_GPIO_DeInit(GPIOA, GPIO_PIN_11); |
hudakz | 11:439f3a34c42e | 179 | |
hudakz | 11:439f3a34c42e | 180 | /* De-initialize the CAN1 TX GPIO pin */ |
hudakz | 11:439f3a34c42e | 181 | HAL_GPIO_DeInit(GPIOA, GPIO_PIN_12); |
hudakz | 11:439f3a34c42e | 182 | } |
hudakz | 12:c45310ff2233 | 183 | else { |
hudakz | 12:c45310ff2233 | 184 | |
hudakz | 12:c45310ff2233 | 185 | /* De-initialize the CAN1 RX GPIO pin */ |
hudakz | 12:c45310ff2233 | 186 | HAL_GPIO_DeInit(GPIOB, GPIO_PIN_8); |
hudakz | 12:c45310ff2233 | 187 | |
hudakz | 12:c45310ff2233 | 188 | /* De-initialize the CAN1 TX GPIO pin */ |
hudakz | 12:c45310ff2233 | 189 | HAL_GPIO_DeInit(GPIOB, GPIO_PIN_9); |
hudakz | 12:c45310ff2233 | 190 | } |
hudakz | 12:c45310ff2233 | 191 | |
hudakz | 11:439f3a34c42e | 192 | |
hudakz | 11:439f3a34c42e | 193 | /* Disable the NVIC for CAN reception */ |
hudakz | 16:f4c8f45bded9 | 194 | HAL_NVIC_DisableIRQ(CAN_IRQ); |
hudakz | 11:439f3a34c42e | 195 | } |
hudakz | 11:439f3a34c42e | 196 | |
hudakz | 11:439f3a34c42e | 197 | /** |
hudakz | 11:439f3a34c42e | 198 | * @brief Handles CAN RX0 interrupt request. |
hudakz | 11:439f3a34c42e | 199 | * @param None |
hudakz | 11:439f3a34c42e | 200 | * @retval None |
hudakz | 11:439f3a34c42e | 201 | */ |
hudakz | 11:439f3a34c42e | 202 | void USB_LP_CAN_RX0_IRQHandler(void) { |
hudakz | 11:439f3a34c42e | 203 | HAL_CAN_IRQHandler(&_canHandle); |
hudakz | 11:439f3a34c42e | 204 | } |
hudakz | 11:439f3a34c42e | 205 | |
hudakz | 11:439f3a34c42e | 206 | /** |
hudakz | 11:439f3a34c42e | 207 | * @brief Reception complete callback in non blocking mode |
hudakz | 11:439f3a34c42e | 208 | * @param _canHandle: pointer to a CAN_HandleTypeDef structure that contains |
hudakz | 11:439f3a34c42e | 209 | * the configuration information for the specified CAN. |
hudakz | 11:439f3a34c42e | 210 | * @retval None |
hudakz | 11:439f3a34c42e | 211 | */ |
hudakz | 11:439f3a34c42e | 212 | void HAL_CAN_RxCpltCallback(CAN_HandleTypeDef* _canHandle) { |
hudakz | 11:439f3a34c42e | 213 | // if(HAL_CAN_Receive_IT(_canHandle, CAN_FIFO0) == HAL_OK) { |
hudakz | 11:439f3a34c42e | 214 | // if(rxCompleteCallback != NULL) |
hudakz | 11:439f3a34c42e | 215 | // rxCompleteCallback(); |
hudakz | 11:439f3a34c42e | 216 | // } |
hudakz | 11:439f3a34c42e | 217 | // else { |
hudakz | 11:439f3a34c42e | 218 | // error_handler(error); |
hudakz | 11:439f3a34c42e | 219 | // } |
hudakz | 11:439f3a34c42e | 220 | |
hudakz | 11:439f3a34c42e | 221 | // BUG: CAN race condition if HAL_CAN_Receive_IT() is used. |
hudakz | 11:439f3a34c42e | 222 | // See https://my.st.com/public/STe2ecommunities/mcu/Lists/STM32Java/Flat.aspx?RootFolder=%2Fpublic%2FSTe2ecommunities%2Fmcu%2FLists%2FSTM32Java%2FBUG%20CAN%20race%20condition%20if%20HAL%5FCAN%5FReceive%5FIT%20is%20used |
hudakz | 11:439f3a34c42e | 223 | // |
hudakz | 11:439f3a34c42e | 224 | // Fixed by Mark Burton: |
hudakz | 11:439f3a34c42e | 225 | // ideally, we should be able to call HAL_CAN_Receive_IT() here to set up for another |
hudakz | 11:439f3a34c42e | 226 | // receive but the API is flawed because that function will fail if HAL_CAN_Transmit() |
hudakz | 11:439f3a34c42e | 227 | // had already locked the handle when the receive interrupt occurred - so we do what |
hudakz | 11:439f3a34c42e | 228 | // HAL_CAN_Receive_IT() would do |
hudakz | 11:439f3a34c42e | 229 | |
hudakz | 11:439f3a34c42e | 230 | if (rxCompleteCallback != 0) |
hudakz | 11:439f3a34c42e | 231 | rxCompleteCallback(); |
hudakz | 11:439f3a34c42e | 232 | |
hudakz | 11:439f3a34c42e | 233 | if (_canHandle->State == HAL_CAN_STATE_BUSY_TX) |
hudakz | 11:439f3a34c42e | 234 | _canHandle->State = HAL_CAN_STATE_BUSY_TX_RX; |
hudakz | 11:439f3a34c42e | 235 | else { |
hudakz | 11:439f3a34c42e | 236 | _canHandle->State = HAL_CAN_STATE_BUSY_RX; |
hudakz | 11:439f3a34c42e | 237 | |
hudakz | 11:439f3a34c42e | 238 | /* Set CAN error code to none */ |
hudakz | 11:439f3a34c42e | 239 | _canHandle->ErrorCode = HAL_CAN_ERROR_NONE; |
hudakz | 11:439f3a34c42e | 240 | |
hudakz | 11:439f3a34c42e | 241 | /* Enable Error warning Interrupt */ |
hudakz | 11:439f3a34c42e | 242 | __HAL_CAN_ENABLE_IT(_canHandle, CAN_IT_EWG); |
hudakz | 11:439f3a34c42e | 243 | |
hudakz | 11:439f3a34c42e | 244 | /* Enable Error passive Interrupt */ |
hudakz | 11:439f3a34c42e | 245 | __HAL_CAN_ENABLE_IT(_canHandle, CAN_IT_EPV); |
hudakz | 11:439f3a34c42e | 246 | |
hudakz | 11:439f3a34c42e | 247 | /* Enable Bus-off Interrupt */ |
hudakz | 11:439f3a34c42e | 248 | __HAL_CAN_ENABLE_IT(_canHandle, CAN_IT_BOF); |
hudakz | 11:439f3a34c42e | 249 | |
hudakz | 11:439f3a34c42e | 250 | /* Enable Last error code Interrupt */ |
hudakz | 11:439f3a34c42e | 251 | __HAL_CAN_ENABLE_IT(_canHandle, CAN_IT_LEC); |
hudakz | 11:439f3a34c42e | 252 | |
hudakz | 11:439f3a34c42e | 253 | /* Enable Error Interrupt */ |
hudakz | 11:439f3a34c42e | 254 | __HAL_CAN_ENABLE_IT(_canHandle, CAN_IT_ERR); |
hudakz | 11:439f3a34c42e | 255 | } |
hudakz | 11:439f3a34c42e | 256 | |
hudakz | 11:439f3a34c42e | 257 | // Enable FIFO 0 message pending Interrupt |
hudakz | 11:439f3a34c42e | 258 | __HAL_CAN_ENABLE_IT(_canHandle, CAN_IT_FMP0); |
hudakz | 11:439f3a34c42e | 259 | } |
hudakz | 11:439f3a34c42e | 260 | #endif |
hudakz | 20:bcd8161f8f6c | 261 | |
hudakz | 20:bcd8161f8f6c | 262 | |
hudakz | 28:eed6929956ea | 263 |