test
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stm32f1xx_hal_msp.c@7:62684572ae9c, 2015-10-23 (annotated)
- Committer:
- hudakz
- Date:
- Fri Oct 23 19:51:51 2015 +0000
- Revision:
- 7:62684572ae9c
- Parent:
- 6:c5a40d5fd9f1
- Child:
- 11:439f3a34c42e
Automatic recovery from bus-off state added (defaults to enabled).
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
hudakz | 0:e29bc8e0dddd | 1 | /** |
hudakz | 0:e29bc8e0dddd | 2 | ****************************************************************************** |
hudakz | 0:e29bc8e0dddd | 3 | * @file stm32f1xx_hal_msp.c |
hudakz | 0:e29bc8e0dddd | 4 | * @author MCD Application Team |
hudakz | 0:e29bc8e0dddd | 5 | * @version V1.0.0 |
hudakz | 0:e29bc8e0dddd | 6 | * @date 17-December-2014 |
hudakz | 0:e29bc8e0dddd | 7 | * @brief HAL MSP module. |
hudakz | 0:e29bc8e0dddd | 8 | ****************************************************************************** |
hudakz | 0:e29bc8e0dddd | 9 | * @attention |
hudakz | 0:e29bc8e0dddd | 10 | * |
hudakz | 0:e29bc8e0dddd | 11 | * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2> |
hudakz | 0:e29bc8e0dddd | 12 | * |
hudakz | 0:e29bc8e0dddd | 13 | * Redistribution and use in source and binary forms, with or without modification, |
hudakz | 0:e29bc8e0dddd | 14 | * are permitted provided that the following conditions are met: |
hudakz | 0:e29bc8e0dddd | 15 | * 1. Redistributions of source code must retain the above copyright notice, |
hudakz | 0:e29bc8e0dddd | 16 | * this list of conditions and the following disclaimer. |
hudakz | 0:e29bc8e0dddd | 17 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
hudakz | 0:e29bc8e0dddd | 18 | * this list of conditions and the following disclaimer in the documentation |
hudakz | 0:e29bc8e0dddd | 19 | * and/or other materials provided with the distribution. |
hudakz | 0:e29bc8e0dddd | 20 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
hudakz | 0:e29bc8e0dddd | 21 | * may be used to endorse or promote products derived from this software |
hudakz | 0:e29bc8e0dddd | 22 | * without specific prior written permission. |
hudakz | 0:e29bc8e0dddd | 23 | * |
hudakz | 0:e29bc8e0dddd | 24 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
hudakz | 0:e29bc8e0dddd | 25 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
hudakz | 0:e29bc8e0dddd | 26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
hudakz | 0:e29bc8e0dddd | 27 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
hudakz | 0:e29bc8e0dddd | 28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
hudakz | 0:e29bc8e0dddd | 29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
hudakz | 0:e29bc8e0dddd | 30 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
hudakz | 0:e29bc8e0dddd | 31 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
hudakz | 0:e29bc8e0dddd | 32 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
hudakz | 0:e29bc8e0dddd | 33 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
hudakz | 0:e29bc8e0dddd | 34 | * |
hudakz | 0:e29bc8e0dddd | 35 | ****************************************************************************** |
hudakz | 0:e29bc8e0dddd | 36 | * |
hudakz | 0:e29bc8e0dddd | 37 | * Modified by Zoltan Hudak <hudakz@inbox.com> |
hudakz | 0:e29bc8e0dddd | 38 | * |
hudakz | 0:e29bc8e0dddd | 39 | ****************************************************************************** |
hudakz | 0:e29bc8e0dddd | 40 | */ |
hudakz | 0:e29bc8e0dddd | 41 | #include "stm32f1xx_hal.h" |
hudakz | 0:e29bc8e0dddd | 42 | #include "can_api.h" |
hudakz | 0:e29bc8e0dddd | 43 | #include "pinmap.h" |
hudakz | 0:e29bc8e0dddd | 44 | |
hudakz | 0:e29bc8e0dddd | 45 | CAN_HandleTypeDef _canHandle; |
hudakz | 0:e29bc8e0dddd | 46 | CanRxMsgTypeDef _canRxMsg; |
hudakz | 0:e29bc8e0dddd | 47 | CanTxMsgTypeDef _canTxMsg; |
hudakz | 0:e29bc8e0dddd | 48 | PinName _rxPin; |
hudakz | 0:e29bc8e0dddd | 49 | PinName _txPin; |
hudakz | 0:e29bc8e0dddd | 50 | |
hudakz | 0:e29bc8e0dddd | 51 | void (*rxCompleteCallback) (void); |
hudakz | 0:e29bc8e0dddd | 52 | |
hudakz | 0:e29bc8e0dddd | 53 | /** |
hudakz | 0:e29bc8e0dddd | 54 | * @brief CAN initialization. |
hudakz | 0:e29bc8e0dddd | 55 | * @param obj: can_t object |
hudakz | 0:e29bc8e0dddd | 56 | * @param rxPin: RX pin name |
hudakz | 0:e29bc8e0dddd | 57 | * @param txPin: TX pin name |
hudakz | 6:c5a40d5fd9f1 | 58 | * @param abom: Automatic recovery from bus-off state |
hudakz | 0:e29bc8e0dddd | 59 | * @retval None |
hudakz | 0:e29bc8e0dddd | 60 | */ |
hudakz | 6:c5a40d5fd9f1 | 61 | void initCAN(can_t* obj, PinName rxPin, PinName txPin, FunctionalState abom) { |
hudakz | 0:e29bc8e0dddd | 62 | _rxPin = rxPin; |
hudakz | 0:e29bc8e0dddd | 63 | _txPin = txPin; |
hudakz | 0:e29bc8e0dddd | 64 | |
hudakz | 0:e29bc8e0dddd | 65 | _canHandle.Instance = CAN1; |
hudakz | 0:e29bc8e0dddd | 66 | _canHandle.pTxMsg = &_canTxMsg; |
hudakz | 0:e29bc8e0dddd | 67 | _canHandle.pRxMsg = &_canRxMsg; |
hudakz | 0:e29bc8e0dddd | 68 | |
hudakz | 0:e29bc8e0dddd | 69 | _canHandle.Init.TTCM = DISABLE; |
hudakz | 7:62684572ae9c | 70 | _canHandle.Init.ABOM = abom; |
hudakz | 0:e29bc8e0dddd | 71 | _canHandle.Init.AWUM = DISABLE; |
hudakz | 0:e29bc8e0dddd | 72 | _canHandle.Init.NART = DISABLE; |
hudakz | 0:e29bc8e0dddd | 73 | _canHandle.Init.RFLM = DISABLE; |
hudakz | 0:e29bc8e0dddd | 74 | _canHandle.Init.TXFP = DISABLE; |
hudakz | 0:e29bc8e0dddd | 75 | _canHandle.Init.Mode = CAN_MODE_NORMAL; |
hudakz | 0:e29bc8e0dddd | 76 | |
hudakz | 0:e29bc8e0dddd | 77 | // 125kbps bit rate (default) |
hudakz | 5:b53e5ee15315 | 78 | // APB1 peripheral clock = 36000000Hz |
hudakz | 0:e29bc8e0dddd | 79 | _canHandle.Init.Prescaler = 18; // number of time quanta = 36000000/18/125000 = 16 |
hudakz | 0:e29bc8e0dddd | 80 | _canHandle.Init.SJW = CAN_SJW_1TQ; |
hudakz | 0:e29bc8e0dddd | 81 | _canHandle.Init.BS1 = CAN_BS1_11TQ; // sample point at (1 + 11) / 16 * 100 = 75% |
hudakz | 0:e29bc8e0dddd | 82 | _canHandle.Init.BS2 = CAN_BS2_4TQ; |
hudakz | 0:e29bc8e0dddd | 83 | |
hudakz | 0:e29bc8e0dddd | 84 | HAL_CAN_Init(&_canHandle); |
hudakz | 0:e29bc8e0dddd | 85 | } |
hudakz | 0:e29bc8e0dddd | 86 | |
hudakz | 0:e29bc8e0dddd | 87 | /** |
hudakz | 0:e29bc8e0dddd | 88 | * @brief CAN MSP Initialization |
hudakz | 0:e29bc8e0dddd | 89 | * @param hcan: CAN handle pointer |
hudakz | 0:e29bc8e0dddd | 90 | * @retval None |
hudakz | 0:e29bc8e0dddd | 91 | */ |
hudakz | 0:e29bc8e0dddd | 92 | void HAL_CAN_MspInit(CAN_HandleTypeDef* hcan) { |
hudakz | 0:e29bc8e0dddd | 93 | GPIO_InitTypeDef GPIO_InitStruct; |
hudakz | 0:e29bc8e0dddd | 94 | |
hudakz | 0:e29bc8e0dddd | 95 | if((_rxPin == PA_11) && (_txPin == PA_12)) { |
hudakz | 0:e29bc8e0dddd | 96 | |
hudakz | 0:e29bc8e0dddd | 97 | /* CAN1 Periph clock enable */ |
hudakz | 0:e29bc8e0dddd | 98 | __HAL_RCC_CAN1_CLK_ENABLE(); |
hudakz | 0:e29bc8e0dddd | 99 | |
hudakz | 0:e29bc8e0dddd | 100 | /* Enable GPIO clock */ |
hudakz | 0:e29bc8e0dddd | 101 | __HAL_RCC_GPIOA_CLK_ENABLE(); |
hudakz | 0:e29bc8e0dddd | 102 | |
hudakz | 0:e29bc8e0dddd | 103 | /* Enable AFIO clock and remap CAN PINs to PA11 and PA12*/ |
hudakz | 0:e29bc8e0dddd | 104 | __HAL_RCC_AFIO_CLK_ENABLE(); |
hudakz | 0:e29bc8e0dddd | 105 | __HAL_AFIO_REMAP_CAN1_1(); |
hudakz | 0:e29bc8e0dddd | 106 | |
hudakz | 0:e29bc8e0dddd | 107 | /* CAN1 RX GPIO pin configuration */ |
hudakz | 0:e29bc8e0dddd | 108 | GPIO_InitStruct.Pin = GPIO_PIN_11; |
hudakz | 0:e29bc8e0dddd | 109 | GPIO_InitStruct.Mode = GPIO_MODE_INPUT; |
hudakz | 0:e29bc8e0dddd | 110 | GPIO_InitStruct.Pull = GPIO_NOPULL; |
hudakz | 0:e29bc8e0dddd | 111 | HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); |
hudakz | 0:e29bc8e0dddd | 112 | |
hudakz | 0:e29bc8e0dddd | 113 | GPIO_InitStruct.Pin = GPIO_PIN_12; |
hudakz | 0:e29bc8e0dddd | 114 | GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; |
hudakz | 0:e29bc8e0dddd | 115 | GPIO_InitStruct.Speed = GPIO_SPEED_LOW; |
hudakz | 0:e29bc8e0dddd | 116 | HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); |
hudakz | 0:e29bc8e0dddd | 117 | } |
hudakz | 0:e29bc8e0dddd | 118 | else |
hudakz | 0:e29bc8e0dddd | 119 | if((_rxPin == PB_8) && (_txPin == PB_9)) { |
hudakz | 0:e29bc8e0dddd | 120 | |
hudakz | 0:e29bc8e0dddd | 121 | /* CAN1 Periph clock enable */ |
hudakz | 0:e29bc8e0dddd | 122 | __HAL_RCC_CAN1_CLK_ENABLE(); |
hudakz | 0:e29bc8e0dddd | 123 | |
hudakz | 0:e29bc8e0dddd | 124 | /* Enable GPIO clock */ |
hudakz | 0:e29bc8e0dddd | 125 | __HAL_RCC_GPIOB_CLK_ENABLE(); |
hudakz | 0:e29bc8e0dddd | 126 | |
hudakz | 0:e29bc8e0dddd | 127 | /* Enable AFIO clock and remap CAN PINs to PB_8 and PB_9*/ |
hudakz | 0:e29bc8e0dddd | 128 | __HAL_RCC_AFIO_CLK_ENABLE(); |
hudakz | 0:e29bc8e0dddd | 129 | __HAL_AFIO_REMAP_CAN1_2(); |
hudakz | 0:e29bc8e0dddd | 130 | |
hudakz | 0:e29bc8e0dddd | 131 | /* CAN1 RX GPIO pin configuration */ |
hudakz | 0:e29bc8e0dddd | 132 | GPIO_InitStruct.Pin = GPIO_PIN_8; |
hudakz | 0:e29bc8e0dddd | 133 | GPIO_InitStruct.Mode = GPIO_MODE_INPUT; |
hudakz | 0:e29bc8e0dddd | 134 | GPIO_InitStruct.Pull = GPIO_NOPULL; |
hudakz | 0:e29bc8e0dddd | 135 | HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); |
hudakz | 0:e29bc8e0dddd | 136 | |
hudakz | 0:e29bc8e0dddd | 137 | GPIO_InitStruct.Pin = GPIO_PIN_9; |
hudakz | 0:e29bc8e0dddd | 138 | GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; |
hudakz | 0:e29bc8e0dddd | 139 | GPIO_InitStruct.Speed = GPIO_SPEED_LOW; |
hudakz | 0:e29bc8e0dddd | 140 | HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); |
hudakz | 0:e29bc8e0dddd | 141 | } |
hudakz | 0:e29bc8e0dddd | 142 | else |
hudakz | 0:e29bc8e0dddd | 143 | return; |
hudakz | 0:e29bc8e0dddd | 144 | |
hudakz | 0:e29bc8e0dddd | 145 | /* NVIC configuration for CAN1 Reception complete interrupt */ |
hudakz | 0:e29bc8e0dddd | 146 | HAL_NVIC_SetPriority(USB_LP_CAN1_RX0_IRQn, 1, 0); |
hudakz | 0:e29bc8e0dddd | 147 | HAL_NVIC_EnableIRQ(USB_LP_CAN1_RX0_IRQn); |
hudakz | 0:e29bc8e0dddd | 148 | } |
hudakz | 0:e29bc8e0dddd | 149 | |
hudakz | 0:e29bc8e0dddd | 150 | /** |
hudakz | 0:e29bc8e0dddd | 151 | * @brief CAN MSP De-Initialization |
hudakz | 0:e29bc8e0dddd | 152 | * This function frees the hardware resources used: |
hudakz | 0:e29bc8e0dddd | 153 | * - Disable the Peripheral's clock |
hudakz | 0:e29bc8e0dddd | 154 | * - Revert GPIO to their default state |
hudakz | 0:e29bc8e0dddd | 155 | * @param hcan: CAN handle pointer |
hudakz | 0:e29bc8e0dddd | 156 | * @retval None |
hudakz | 0:e29bc8e0dddd | 157 | */ |
hudakz | 0:e29bc8e0dddd | 158 | void HAL_CAN_MspDeInit(CAN_HandleTypeDef* hcan) { |
hudakz | 0:e29bc8e0dddd | 159 | |
hudakz | 0:e29bc8e0dddd | 160 | /* Reset peripherals */ |
hudakz | 0:e29bc8e0dddd | 161 | |
hudakz | 0:e29bc8e0dddd | 162 | __HAL_RCC_CAN1_FORCE_RESET(); |
hudakz | 0:e29bc8e0dddd | 163 | __HAL_RCC_CAN1_RELEASE_RESET(); |
hudakz | 0:e29bc8e0dddd | 164 | |
hudakz | 0:e29bc8e0dddd | 165 | /* Disable peripherals and GPIO Clocks */ |
hudakz | 0:e29bc8e0dddd | 166 | if((_rxPin == PA_11) && (_txPin == PA_12)) { |
hudakz | 0:e29bc8e0dddd | 167 | |
hudakz | 0:e29bc8e0dddd | 168 | /* De-initialize the CAN1 TX GPIO pin */ |
hudakz | 0:e29bc8e0dddd | 169 | HAL_GPIO_DeInit(GPIOA, GPIO_PIN_11); |
hudakz | 0:e29bc8e0dddd | 170 | |
hudakz | 0:e29bc8e0dddd | 171 | /* De-initialize the CAN1 RX GPIO pin */ |
hudakz | 0:e29bc8e0dddd | 172 | HAL_GPIO_DeInit(GPIOA, GPIO_PIN_12); |
hudakz | 0:e29bc8e0dddd | 173 | } |
hudakz | 0:e29bc8e0dddd | 174 | else { |
hudakz | 0:e29bc8e0dddd | 175 | |
hudakz | 0:e29bc8e0dddd | 176 | /* De-initialize the CAN1 TX GPIO pin */ |
hudakz | 0:e29bc8e0dddd | 177 | HAL_GPIO_DeInit(GPIOB, GPIO_PIN_8); |
hudakz | 0:e29bc8e0dddd | 178 | |
hudakz | 0:e29bc8e0dddd | 179 | /* De-initialize the CAN1 RX GPIO pin */ |
hudakz | 0:e29bc8e0dddd | 180 | HAL_GPIO_DeInit(GPIOB, GPIO_PIN_9); |
hudakz | 0:e29bc8e0dddd | 181 | } |
hudakz | 0:e29bc8e0dddd | 182 | |
hudakz | 0:e29bc8e0dddd | 183 | /* Disable the NVIC for CAN reception */ |
hudakz | 0:e29bc8e0dddd | 184 | HAL_NVIC_DisableIRQ(USB_LP_CAN1_RX0_IRQn); |
hudakz | 0:e29bc8e0dddd | 185 | } |
hudakz | 0:e29bc8e0dddd | 186 | |
hudakz | 0:e29bc8e0dddd | 187 | /** |
hudakz | 0:e29bc8e0dddd | 188 | * @brief Handles CAN1 RX0 interrupt request. |
hudakz | 0:e29bc8e0dddd | 189 | * @param None |
hudakz | 0:e29bc8e0dddd | 190 | * @retval None |
hudakz | 0:e29bc8e0dddd | 191 | */ |
hudakz | 0:e29bc8e0dddd | 192 | void USB_LP_CAN1_RX0_IRQHandler(void) { |
hudakz | 0:e29bc8e0dddd | 193 | HAL_CAN_IRQHandler(&_canHandle); |
hudakz | 0:e29bc8e0dddd | 194 | } |
hudakz | 0:e29bc8e0dddd | 195 | |
hudakz | 0:e29bc8e0dddd | 196 | /** |
hudakz | 0:e29bc8e0dddd | 197 | * @brief Reception complete callback in non blocking mode |
hudakz | 0:e29bc8e0dddd | 198 | * @param _canHandle: pointer to a CAN_HandleTypeDef structure that contains |
hudakz | 0:e29bc8e0dddd | 199 | * the configuration information for the specified CAN. |
hudakz | 0:e29bc8e0dddd | 200 | * @retval None |
hudakz | 0:e29bc8e0dddd | 201 | */ |
hudakz | 0:e29bc8e0dddd | 202 | void HAL_CAN_RxCpltCallback(CAN_HandleTypeDef* _canHandle) { |
hudakz | 0:e29bc8e0dddd | 203 | // if(HAL_CAN_Receive_IT(_canHandle, CAN_FIFO0) == HAL_OK) { |
hudakz | 0:e29bc8e0dddd | 204 | // if(rxCompleteCallback != NULL) |
hudakz | 0:e29bc8e0dddd | 205 | // rxCompleteCallback(); |
hudakz | 0:e29bc8e0dddd | 206 | // } |
hudakz | 0:e29bc8e0dddd | 207 | // else { |
hudakz | 0:e29bc8e0dddd | 208 | // error_handler(error); |
hudakz | 0:e29bc8e0dddd | 209 | // } |
hudakz | 0:e29bc8e0dddd | 210 | |
hudakz | 0:e29bc8e0dddd | 211 | // BUG: CAN race condition if HAL_CAN_Receive_IT() is used. |
hudakz | 0:e29bc8e0dddd | 212 | // 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 | 0:e29bc8e0dddd | 213 | // |
hudakz | 0:e29bc8e0dddd | 214 | // Fixed by Mark Burton: |
hudakz | 0:e29bc8e0dddd | 215 | // ideally, we should be able to call HAL_CAN_Receive_IT() here to set up for another |
hudakz | 0:e29bc8e0dddd | 216 | // receive but the API is flawed because that function will fail if HAL_CAN_Transmit() |
hudakz | 0:e29bc8e0dddd | 217 | // had already locked the handle when the receive interrupt occurred - so we do what |
hudakz | 0:e29bc8e0dddd | 218 | // HAL_CAN_Receive_IT() would do |
hudakz | 0:e29bc8e0dddd | 219 | |
hudakz | 0:e29bc8e0dddd | 220 | if (rxCompleteCallback != NULL) |
hudakz | 0:e29bc8e0dddd | 221 | rxCompleteCallback(); |
hudakz | 0:e29bc8e0dddd | 222 | |
hudakz | 0:e29bc8e0dddd | 223 | if (_canHandle->State == HAL_CAN_STATE_BUSY_TX) |
hudakz | 0:e29bc8e0dddd | 224 | _canHandle->State = HAL_CAN_STATE_BUSY_TX_RX; |
hudakz | 0:e29bc8e0dddd | 225 | else { |
hudakz | 0:e29bc8e0dddd | 226 | _canHandle->State = HAL_CAN_STATE_BUSY_RX; |
hudakz | 0:e29bc8e0dddd | 227 | |
hudakz | 0:e29bc8e0dddd | 228 | /* Set CAN error code to none */ |
hudakz | 0:e29bc8e0dddd | 229 | _canHandle->ErrorCode = HAL_CAN_ERROR_NONE; |
hudakz | 0:e29bc8e0dddd | 230 | |
hudakz | 0:e29bc8e0dddd | 231 | /* Enable Error warning Interrupt */ |
hudakz | 0:e29bc8e0dddd | 232 | __HAL_CAN_ENABLE_IT(_canHandle, CAN_IT_EWG); |
hudakz | 0:e29bc8e0dddd | 233 | |
hudakz | 0:e29bc8e0dddd | 234 | /* Enable Error passive Interrupt */ |
hudakz | 0:e29bc8e0dddd | 235 | __HAL_CAN_ENABLE_IT(_canHandle, CAN_IT_EPV); |
hudakz | 0:e29bc8e0dddd | 236 | |
hudakz | 0:e29bc8e0dddd | 237 | /* Enable Bus-off Interrupt */ |
hudakz | 0:e29bc8e0dddd | 238 | __HAL_CAN_ENABLE_IT(_canHandle, CAN_IT_BOF); |
hudakz | 0:e29bc8e0dddd | 239 | |
hudakz | 0:e29bc8e0dddd | 240 | /* Enable Last error code Interrupt */ |
hudakz | 0:e29bc8e0dddd | 241 | __HAL_CAN_ENABLE_IT(_canHandle, CAN_IT_LEC); |
hudakz | 0:e29bc8e0dddd | 242 | |
hudakz | 0:e29bc8e0dddd | 243 | /* Enable Error Interrupt */ |
hudakz | 0:e29bc8e0dddd | 244 | __HAL_CAN_ENABLE_IT(_canHandle, CAN_IT_ERR); |
hudakz | 0:e29bc8e0dddd | 245 | } |
hudakz | 0:e29bc8e0dddd | 246 | |
hudakz | 0:e29bc8e0dddd | 247 | // Enable FIFO 0 message pending Interrupt |
hudakz | 0:e29bc8e0dddd | 248 | __HAL_CAN_ENABLE_IT(_canHandle, CAN_IT_FMP0); |
hudakz | 0:e29bc8e0dddd | 249 | } |