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TARGET_NUCLEO_F030R8/stm32f0xx_can.h@86:4f9a848d74c7, 2014-06-25 (annotated)
- Committer:
- erezi
- Date:
- Wed Jun 25 06:08:49 2014 +0000
- Revision:
- 86:4f9a848d74c7
- Parent:
- 81:7d30d6019079
version_2.0
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| emilmont | 77:869cf507173a | 1 | /** |
| emilmont | 77:869cf507173a | 2 | ****************************************************************************** |
| emilmont | 77:869cf507173a | 3 | * @file stm32f0xx_can.h |
| emilmont | 77:869cf507173a | 4 | * @author MCD Application Team |
| emilmont | 77:869cf507173a | 5 | * @version V1.3.0 |
| emilmont | 77:869cf507173a | 6 | * @date 16-January-2014 |
| emilmont | 77:869cf507173a | 7 | * @brief This file contains all the functions prototypes for the CAN firmware |
| emilmont | 77:869cf507173a | 8 | * library, applicable only for STM32F072 devices. |
| emilmont | 77:869cf507173a | 9 | ****************************************************************************** |
| emilmont | 77:869cf507173a | 10 | * @attention |
| emilmont | 77:869cf507173a | 11 | * |
| bogdanm | 81:7d30d6019079 | 12 | * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2> |
| emilmont | 77:869cf507173a | 13 | * |
| bogdanm | 81:7d30d6019079 | 14 | * Redistribution and use in source and binary forms, with or without modification, |
| bogdanm | 81:7d30d6019079 | 15 | * are permitted provided that the following conditions are met: |
| bogdanm | 81:7d30d6019079 | 16 | * 1. Redistributions of source code must retain the above copyright notice, |
| bogdanm | 81:7d30d6019079 | 17 | * this list of conditions and the following disclaimer. |
| bogdanm | 81:7d30d6019079 | 18 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| bogdanm | 81:7d30d6019079 | 19 | * this list of conditions and the following disclaimer in the documentation |
| bogdanm | 81:7d30d6019079 | 20 | * and/or other materials provided with the distribution. |
| bogdanm | 81:7d30d6019079 | 21 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
| bogdanm | 81:7d30d6019079 | 22 | * may be used to endorse or promote products derived from this software |
| bogdanm | 81:7d30d6019079 | 23 | * without specific prior written permission. |
| emilmont | 77:869cf507173a | 24 | * |
| bogdanm | 81:7d30d6019079 | 25 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| bogdanm | 81:7d30d6019079 | 26 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| bogdanm | 81:7d30d6019079 | 27 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| bogdanm | 81:7d30d6019079 | 28 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| bogdanm | 81:7d30d6019079 | 29 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| bogdanm | 81:7d30d6019079 | 30 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| bogdanm | 81:7d30d6019079 | 31 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| bogdanm | 81:7d30d6019079 | 32 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| bogdanm | 81:7d30d6019079 | 33 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| bogdanm | 81:7d30d6019079 | 34 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| emilmont | 77:869cf507173a | 35 | * |
| emilmont | 77:869cf507173a | 36 | ****************************************************************************** |
| emilmont | 77:869cf507173a | 37 | */ |
| emilmont | 77:869cf507173a | 38 | |
| emilmont | 77:869cf507173a | 39 | /* Define to prevent recursive inclusion -------------------------------------*/ |
| emilmont | 77:869cf507173a | 40 | #ifndef __STM32F0xx_CAN_H |
| emilmont | 77:869cf507173a | 41 | #define __STM32F0xx_CAN_H |
| emilmont | 77:869cf507173a | 42 | |
| emilmont | 77:869cf507173a | 43 | #ifdef __cplusplus |
| emilmont | 77:869cf507173a | 44 | extern "C" { |
| emilmont | 77:869cf507173a | 45 | #endif |
| emilmont | 77:869cf507173a | 46 | |
| emilmont | 77:869cf507173a | 47 | /* Includes ------------------------------------------------------------------*/ |
| emilmont | 77:869cf507173a | 48 | #include "stm32f0xx.h" |
| emilmont | 77:869cf507173a | 49 | |
| emilmont | 77:869cf507173a | 50 | /** @addtogroup STM32F0xx_StdPeriph_Driver |
| emilmont | 77:869cf507173a | 51 | * @{ |
| emilmont | 77:869cf507173a | 52 | */ |
| emilmont | 77:869cf507173a | 53 | |
| emilmont | 77:869cf507173a | 54 | /** @addtogroup CAN |
| emilmont | 77:869cf507173a | 55 | * @{ |
| emilmont | 77:869cf507173a | 56 | */ |
| emilmont | 77:869cf507173a | 57 | |
| emilmont | 77:869cf507173a | 58 | /* Exported types ------------------------------------------------------------*/ |
| emilmont | 77:869cf507173a | 59 | |
| emilmont | 77:869cf507173a | 60 | #define IS_CAN_ALL_PERIPH(PERIPH) (((PERIPH) == CAN)) |
| emilmont | 77:869cf507173a | 61 | |
| emilmont | 77:869cf507173a | 62 | /** |
| emilmont | 77:869cf507173a | 63 | * @brief CAN init structure definition |
| emilmont | 77:869cf507173a | 64 | */ |
| emilmont | 77:869cf507173a | 65 | typedef struct |
| emilmont | 77:869cf507173a | 66 | { |
| emilmont | 77:869cf507173a | 67 | uint16_t CAN_Prescaler; /*!< Specifies the length of a time quantum. |
| emilmont | 77:869cf507173a | 68 | It ranges from 1 to 1024. */ |
| emilmont | 77:869cf507173a | 69 | |
| emilmont | 77:869cf507173a | 70 | uint8_t CAN_Mode; /*!< Specifies the CAN operating mode. |
| emilmont | 77:869cf507173a | 71 | This parameter can be a value of @ref CAN_operating_mode */ |
| emilmont | 77:869cf507173a | 72 | |
| emilmont | 77:869cf507173a | 73 | uint8_t CAN_SJW; /*!< Specifies the maximum number of time quanta |
| emilmont | 77:869cf507173a | 74 | the CAN hardware is allowed to lengthen or |
| emilmont | 77:869cf507173a | 75 | shorten a bit to perform resynchronization. |
| emilmont | 77:869cf507173a | 76 | This parameter can be a value of @ref CAN_synchronisation_jump_width */ |
| emilmont | 77:869cf507173a | 77 | |
| emilmont | 77:869cf507173a | 78 | uint8_t CAN_BS1; /*!< Specifies the number of time quanta in Bit |
| emilmont | 77:869cf507173a | 79 | Segment 1. This parameter can be a value of |
| emilmont | 77:869cf507173a | 80 | @ref CAN_time_quantum_in_bit_segment_1 */ |
| emilmont | 77:869cf507173a | 81 | |
| emilmont | 77:869cf507173a | 82 | uint8_t CAN_BS2; /*!< Specifies the number of time quanta in Bit Segment 2. |
| emilmont | 77:869cf507173a | 83 | This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_2 */ |
| emilmont | 77:869cf507173a | 84 | |
| emilmont | 77:869cf507173a | 85 | FunctionalState CAN_TTCM; /*!< Enable or disable the time triggered communication mode. |
| emilmont | 77:869cf507173a | 86 | This parameter can be set either to ENABLE or DISABLE. */ |
| emilmont | 77:869cf507173a | 87 | |
| emilmont | 77:869cf507173a | 88 | FunctionalState CAN_ABOM; /*!< Enable or disable the automatic bus-off management. |
| emilmont | 77:869cf507173a | 89 | This parameter can be set either to ENABLE or DISABLE. */ |
| emilmont | 77:869cf507173a | 90 | |
| emilmont | 77:869cf507173a | 91 | FunctionalState CAN_AWUM; /*!< Enable or disable the automatic wake-up mode. |
| emilmont | 77:869cf507173a | 92 | This parameter can be set either to ENABLE or DISABLE. */ |
| emilmont | 77:869cf507173a | 93 | |
| emilmont | 77:869cf507173a | 94 | FunctionalState CAN_NART; /*!< Enable or disable the non-automatic retransmission mode. |
| emilmont | 77:869cf507173a | 95 | This parameter can be set either to ENABLE or DISABLE. */ |
| emilmont | 77:869cf507173a | 96 | |
| emilmont | 77:869cf507173a | 97 | FunctionalState CAN_RFLM; /*!< Enable or disable the Receive FIFO Locked mode. |
| emilmont | 77:869cf507173a | 98 | This parameter can be set either to ENABLE or DISABLE. */ |
| emilmont | 77:869cf507173a | 99 | |
| emilmont | 77:869cf507173a | 100 | FunctionalState CAN_TXFP; /*!< Enable or disable the transmit FIFO priority. |
| emilmont | 77:869cf507173a | 101 | This parameter can be set either to ENABLE or DISABLE. */ |
| emilmont | 77:869cf507173a | 102 | } CAN_InitTypeDef; |
| emilmont | 77:869cf507173a | 103 | |
| emilmont | 77:869cf507173a | 104 | /** |
| emilmont | 77:869cf507173a | 105 | * @brief CAN filter init structure definition |
| emilmont | 77:869cf507173a | 106 | */ |
| emilmont | 77:869cf507173a | 107 | typedef struct |
| emilmont | 77:869cf507173a | 108 | { |
| emilmont | 77:869cf507173a | 109 | uint16_t CAN_FilterIdHigh; /*!< Specifies the filter identification number (MSBs for a 32-bit |
| emilmont | 77:869cf507173a | 110 | configuration, first one for a 16-bit configuration). |
| emilmont | 77:869cf507173a | 111 | This parameter can be a value between 0x0000 and 0xFFFF */ |
| emilmont | 77:869cf507173a | 112 | |
| emilmont | 77:869cf507173a | 113 | uint16_t CAN_FilterIdLow; /*!< Specifies the filter identification number (LSBs for a 32-bit |
| emilmont | 77:869cf507173a | 114 | configuration, second one for a 16-bit configuration). |
| emilmont | 77:869cf507173a | 115 | This parameter can be a value between 0x0000 and 0xFFFF */ |
| emilmont | 77:869cf507173a | 116 | |
| emilmont | 77:869cf507173a | 117 | uint16_t CAN_FilterMaskIdHigh; /*!< Specifies the filter mask number or identification number, |
| emilmont | 77:869cf507173a | 118 | according to the mode (MSBs for a 32-bit configuration, |
| emilmont | 77:869cf507173a | 119 | first one for a 16-bit configuration). |
| emilmont | 77:869cf507173a | 120 | This parameter can be a value between 0x0000 and 0xFFFF */ |
| emilmont | 77:869cf507173a | 121 | |
| emilmont | 77:869cf507173a | 122 | uint16_t CAN_FilterMaskIdLow; /*!< Specifies the filter mask number or identification number, |
| emilmont | 77:869cf507173a | 123 | according to the mode (LSBs for a 32-bit configuration, |
| emilmont | 77:869cf507173a | 124 | second one for a 16-bit configuration). |
| emilmont | 77:869cf507173a | 125 | This parameter can be a value between 0x0000 and 0xFFFF */ |
| emilmont | 77:869cf507173a | 126 | |
| emilmont | 77:869cf507173a | 127 | uint16_t CAN_FilterFIFOAssignment; /*!< Specifies the FIFO (0 or 1) which will be assigned to the filter. |
| emilmont | 77:869cf507173a | 128 | This parameter can be a value of @ref CAN_filter_FIFO */ |
| emilmont | 77:869cf507173a | 129 | |
| emilmont | 77:869cf507173a | 130 | uint8_t CAN_FilterNumber; /*!< Specifies the filter which will be initialized. It ranges from 0 to 13. */ |
| emilmont | 77:869cf507173a | 131 | |
| emilmont | 77:869cf507173a | 132 | uint8_t CAN_FilterMode; /*!< Specifies the filter mode to be initialized. |
| emilmont | 77:869cf507173a | 133 | This parameter can be a value of @ref CAN_filter_mode */ |
| emilmont | 77:869cf507173a | 134 | |
| emilmont | 77:869cf507173a | 135 | uint8_t CAN_FilterScale; /*!< Specifies the filter scale. |
| emilmont | 77:869cf507173a | 136 | This parameter can be a value of @ref CAN_filter_scale */ |
| emilmont | 77:869cf507173a | 137 | |
| emilmont | 77:869cf507173a | 138 | FunctionalState CAN_FilterActivation; /*!< Enable or disable the filter. |
| emilmont | 77:869cf507173a | 139 | This parameter can be set either to ENABLE or DISABLE. */ |
| emilmont | 77:869cf507173a | 140 | } CAN_FilterInitTypeDef; |
| emilmont | 77:869cf507173a | 141 | |
| emilmont | 77:869cf507173a | 142 | /** |
| emilmont | 77:869cf507173a | 143 | * @brief CAN Tx message structure definition |
| emilmont | 77:869cf507173a | 144 | */ |
| emilmont | 77:869cf507173a | 145 | typedef struct |
| emilmont | 77:869cf507173a | 146 | { |
| emilmont | 77:869cf507173a | 147 | uint32_t StdId; /*!< Specifies the standard identifier. |
| emilmont | 77:869cf507173a | 148 | This parameter can be a value between 0 to 0x7FF. */ |
| emilmont | 77:869cf507173a | 149 | |
| emilmont | 77:869cf507173a | 150 | uint32_t ExtId; /*!< Specifies the extended identifier. |
| emilmont | 77:869cf507173a | 151 | This parameter can be a value between 0 to 0x1FFFFFFF. */ |
| emilmont | 77:869cf507173a | 152 | |
| emilmont | 77:869cf507173a | 153 | uint8_t IDE; /*!< Specifies the type of identifier for the message that |
| emilmont | 77:869cf507173a | 154 | will be transmitted. This parameter can be a value |
| emilmont | 77:869cf507173a | 155 | of @ref CAN_identifier_type */ |
| emilmont | 77:869cf507173a | 156 | |
| emilmont | 77:869cf507173a | 157 | uint8_t RTR; /*!< Specifies the type of frame for the message that will |
| emilmont | 77:869cf507173a | 158 | be transmitted. This parameter can be a value of |
| emilmont | 77:869cf507173a | 159 | @ref CAN_remote_transmission_request */ |
| emilmont | 77:869cf507173a | 160 | |
| emilmont | 77:869cf507173a | 161 | uint8_t DLC; /*!< Specifies the length of the frame that will be |
| emilmont | 77:869cf507173a | 162 | transmitted. This parameter can be a value between |
| emilmont | 77:869cf507173a | 163 | 0 to 8 */ |
| emilmont | 77:869cf507173a | 164 | |
| emilmont | 77:869cf507173a | 165 | uint8_t Data[8]; /*!< Contains the data to be transmitted. It ranges from 0 |
| emilmont | 77:869cf507173a | 166 | to 0xFF. */ |
| emilmont | 77:869cf507173a | 167 | } CanTxMsg; |
| emilmont | 77:869cf507173a | 168 | |
| emilmont | 77:869cf507173a | 169 | /** |
| emilmont | 77:869cf507173a | 170 | * @brief CAN Rx message structure definition |
| emilmont | 77:869cf507173a | 171 | */ |
| emilmont | 77:869cf507173a | 172 | typedef struct |
| emilmont | 77:869cf507173a | 173 | { |
| emilmont | 77:869cf507173a | 174 | uint32_t StdId; /*!< Specifies the standard identifier. |
| emilmont | 77:869cf507173a | 175 | This parameter can be a value between 0 to 0x7FF. */ |
| emilmont | 77:869cf507173a | 176 | |
| emilmont | 77:869cf507173a | 177 | uint32_t ExtId; /*!< Specifies the extended identifier. |
| emilmont | 77:869cf507173a | 178 | This parameter can be a value between 0 to 0x1FFFFFFF. */ |
| emilmont | 77:869cf507173a | 179 | |
| emilmont | 77:869cf507173a | 180 | uint8_t IDE; /*!< Specifies the type of identifier for the message that |
| emilmont | 77:869cf507173a | 181 | will be received. This parameter can be a value of |
| emilmont | 77:869cf507173a | 182 | @ref CAN_identifier_type */ |
| emilmont | 77:869cf507173a | 183 | |
| emilmont | 77:869cf507173a | 184 | uint8_t RTR; /*!< Specifies the type of frame for the received message. |
| emilmont | 77:869cf507173a | 185 | This parameter can be a value of |
| emilmont | 77:869cf507173a | 186 | @ref CAN_remote_transmission_request */ |
| emilmont | 77:869cf507173a | 187 | |
| emilmont | 77:869cf507173a | 188 | uint8_t DLC; /*!< Specifies the length of the frame that will be received. |
| emilmont | 77:869cf507173a | 189 | This parameter can be a value between 0 to 8 */ |
| emilmont | 77:869cf507173a | 190 | |
| emilmont | 77:869cf507173a | 191 | uint8_t Data[8]; /*!< Contains the data to be received. It ranges from 0 to |
| emilmont | 77:869cf507173a | 192 | 0xFF. */ |
| emilmont | 77:869cf507173a | 193 | |
| emilmont | 77:869cf507173a | 194 | uint8_t FMI; /*!< Specifies the index of the filter the message stored in |
| emilmont | 77:869cf507173a | 195 | the mailbox passes through. This parameter can be a |
| emilmont | 77:869cf507173a | 196 | value between 0 to 0xFF */ |
| emilmont | 77:869cf507173a | 197 | } CanRxMsg; |
| emilmont | 77:869cf507173a | 198 | |
| emilmont | 77:869cf507173a | 199 | /* Exported constants --------------------------------------------------------*/ |
| emilmont | 77:869cf507173a | 200 | |
| emilmont | 77:869cf507173a | 201 | /** @defgroup CAN_Exported_Constants |
| emilmont | 77:869cf507173a | 202 | * @{ |
| emilmont | 77:869cf507173a | 203 | */ |
| emilmont | 77:869cf507173a | 204 | |
| emilmont | 77:869cf507173a | 205 | /** @defgroup CAN_InitStatus |
| emilmont | 77:869cf507173a | 206 | * @{ |
| emilmont | 77:869cf507173a | 207 | */ |
| emilmont | 77:869cf507173a | 208 | |
| emilmont | 77:869cf507173a | 209 | #define CAN_InitStatus_Failed ((uint8_t)0x00) /*!< CAN initialization failed */ |
| emilmont | 77:869cf507173a | 210 | #define CAN_InitStatus_Success ((uint8_t)0x01) /*!< CAN initialization OK */ |
| emilmont | 77:869cf507173a | 211 | |
| emilmont | 77:869cf507173a | 212 | |
| emilmont | 77:869cf507173a | 213 | /* Legacy defines */ |
| emilmont | 77:869cf507173a | 214 | #define CANINITFAILED CAN_InitStatus_Failed |
| emilmont | 77:869cf507173a | 215 | #define CANINITOK CAN_InitStatus_Success |
| emilmont | 77:869cf507173a | 216 | /** |
| emilmont | 77:869cf507173a | 217 | * @} |
| emilmont | 77:869cf507173a | 218 | */ |
| emilmont | 77:869cf507173a | 219 | |
| emilmont | 77:869cf507173a | 220 | /** @defgroup CAN_operating_mode |
| emilmont | 77:869cf507173a | 221 | * @{ |
| emilmont | 77:869cf507173a | 222 | */ |
| emilmont | 77:869cf507173a | 223 | |
| emilmont | 77:869cf507173a | 224 | #define CAN_Mode_Normal ((uint8_t)0x00) /*!< normal mode */ |
| emilmont | 77:869cf507173a | 225 | #define CAN_Mode_LoopBack ((uint8_t)0x01) /*!< loopback mode */ |
| emilmont | 77:869cf507173a | 226 | #define CAN_Mode_Silent ((uint8_t)0x02) /*!< silent mode */ |
| emilmont | 77:869cf507173a | 227 | #define CAN_Mode_Silent_LoopBack ((uint8_t)0x03) /*!< loopback combined with silent mode */ |
| emilmont | 77:869cf507173a | 228 | |
| emilmont | 77:869cf507173a | 229 | #define IS_CAN_MODE(MODE) (((MODE) == CAN_Mode_Normal) || \ |
| emilmont | 77:869cf507173a | 230 | ((MODE) == CAN_Mode_LoopBack)|| \ |
| emilmont | 77:869cf507173a | 231 | ((MODE) == CAN_Mode_Silent) || \ |
| emilmont | 77:869cf507173a | 232 | ((MODE) == CAN_Mode_Silent_LoopBack)) |
| emilmont | 77:869cf507173a | 233 | /** |
| emilmont | 77:869cf507173a | 234 | * @} |
| emilmont | 77:869cf507173a | 235 | */ |
| emilmont | 77:869cf507173a | 236 | |
| emilmont | 77:869cf507173a | 237 | |
| emilmont | 77:869cf507173a | 238 | /** |
| emilmont | 77:869cf507173a | 239 | * @defgroup CAN_operating_mode |
| emilmont | 77:869cf507173a | 240 | * @{ |
| emilmont | 77:869cf507173a | 241 | */ |
| emilmont | 77:869cf507173a | 242 | #define CAN_OperatingMode_Initialization ((uint8_t)0x00) /*!< Initialization mode */ |
| emilmont | 77:869cf507173a | 243 | #define CAN_OperatingMode_Normal ((uint8_t)0x01) /*!< Normal mode */ |
| emilmont | 77:869cf507173a | 244 | #define CAN_OperatingMode_Sleep ((uint8_t)0x02) /*!< sleep mode */ |
| emilmont | 77:869cf507173a | 245 | |
| emilmont | 77:869cf507173a | 246 | |
| emilmont | 77:869cf507173a | 247 | #define IS_CAN_OPERATING_MODE(MODE) (((MODE) == CAN_OperatingMode_Initialization) ||\ |
| emilmont | 77:869cf507173a | 248 | ((MODE) == CAN_OperatingMode_Normal)|| \ |
| emilmont | 77:869cf507173a | 249 | ((MODE) == CAN_OperatingMode_Sleep)) |
| emilmont | 77:869cf507173a | 250 | /** |
| emilmont | 77:869cf507173a | 251 | * @} |
| emilmont | 77:869cf507173a | 252 | */ |
| emilmont | 77:869cf507173a | 253 | |
| emilmont | 77:869cf507173a | 254 | /** |
| emilmont | 77:869cf507173a | 255 | * @defgroup CAN_operating_mode_status |
| emilmont | 77:869cf507173a | 256 | * @{ |
| emilmont | 77:869cf507173a | 257 | */ |
| emilmont | 77:869cf507173a | 258 | |
| emilmont | 77:869cf507173a | 259 | #define CAN_ModeStatus_Failed ((uint8_t)0x00) /*!< CAN entering the specific mode failed */ |
| emilmont | 77:869cf507173a | 260 | #define CAN_ModeStatus_Success ((uint8_t)!CAN_ModeStatus_Failed) /*!< CAN entering the specific mode Succeed */ |
| emilmont | 77:869cf507173a | 261 | /** |
| emilmont | 77:869cf507173a | 262 | * @} |
| emilmont | 77:869cf507173a | 263 | */ |
| emilmont | 77:869cf507173a | 264 | |
| emilmont | 77:869cf507173a | 265 | /** @defgroup CAN_synchronisation_jump_width |
| emilmont | 77:869cf507173a | 266 | * @{ |
| emilmont | 77:869cf507173a | 267 | */ |
| emilmont | 77:869cf507173a | 268 | #define CAN_SJW_1tq ((uint8_t)0x00) /*!< 1 time quantum */ |
| emilmont | 77:869cf507173a | 269 | #define CAN_SJW_2tq ((uint8_t)0x01) /*!< 2 time quantum */ |
| emilmont | 77:869cf507173a | 270 | #define CAN_SJW_3tq ((uint8_t)0x02) /*!< 3 time quantum */ |
| emilmont | 77:869cf507173a | 271 | #define CAN_SJW_4tq ((uint8_t)0x03) /*!< 4 time quantum */ |
| emilmont | 77:869cf507173a | 272 | |
| emilmont | 77:869cf507173a | 273 | #define IS_CAN_SJW(SJW) (((SJW) == CAN_SJW_1tq) || ((SJW) == CAN_SJW_2tq)|| \ |
| emilmont | 77:869cf507173a | 274 | ((SJW) == CAN_SJW_3tq) || ((SJW) == CAN_SJW_4tq)) |
| emilmont | 77:869cf507173a | 275 | /** |
| emilmont | 77:869cf507173a | 276 | * @} |
| emilmont | 77:869cf507173a | 277 | */ |
| emilmont | 77:869cf507173a | 278 | |
| emilmont | 77:869cf507173a | 279 | /** @defgroup CAN_time_quantum_in_bit_segment_1 |
| emilmont | 77:869cf507173a | 280 | * @{ |
| emilmont | 77:869cf507173a | 281 | */ |
| emilmont | 77:869cf507173a | 282 | #define CAN_BS1_1tq ((uint8_t)0x00) /*!< 1 time quantum */ |
| emilmont | 77:869cf507173a | 283 | #define CAN_BS1_2tq ((uint8_t)0x01) /*!< 2 time quantum */ |
| emilmont | 77:869cf507173a | 284 | #define CAN_BS1_3tq ((uint8_t)0x02) /*!< 3 time quantum */ |
| emilmont | 77:869cf507173a | 285 | #define CAN_BS1_4tq ((uint8_t)0x03) /*!< 4 time quantum */ |
| emilmont | 77:869cf507173a | 286 | #define CAN_BS1_5tq ((uint8_t)0x04) /*!< 5 time quantum */ |
| emilmont | 77:869cf507173a | 287 | #define CAN_BS1_6tq ((uint8_t)0x05) /*!< 6 time quantum */ |
| emilmont | 77:869cf507173a | 288 | #define CAN_BS1_7tq ((uint8_t)0x06) /*!< 7 time quantum */ |
| emilmont | 77:869cf507173a | 289 | #define CAN_BS1_8tq ((uint8_t)0x07) /*!< 8 time quantum */ |
| emilmont | 77:869cf507173a | 290 | #define CAN_BS1_9tq ((uint8_t)0x08) /*!< 9 time quantum */ |
| emilmont | 77:869cf507173a | 291 | #define CAN_BS1_10tq ((uint8_t)0x09) /*!< 10 time quantum */ |
| emilmont | 77:869cf507173a | 292 | #define CAN_BS1_11tq ((uint8_t)0x0A) /*!< 11 time quantum */ |
| emilmont | 77:869cf507173a | 293 | #define CAN_BS1_12tq ((uint8_t)0x0B) /*!< 12 time quantum */ |
| emilmont | 77:869cf507173a | 294 | #define CAN_BS1_13tq ((uint8_t)0x0C) /*!< 13 time quantum */ |
| emilmont | 77:869cf507173a | 295 | #define CAN_BS1_14tq ((uint8_t)0x0D) /*!< 14 time quantum */ |
| emilmont | 77:869cf507173a | 296 | #define CAN_BS1_15tq ((uint8_t)0x0E) /*!< 15 time quantum */ |
| emilmont | 77:869cf507173a | 297 | #define CAN_BS1_16tq ((uint8_t)0x0F) /*!< 16 time quantum */ |
| emilmont | 77:869cf507173a | 298 | |
| emilmont | 77:869cf507173a | 299 | #define IS_CAN_BS1(BS1) ((BS1) <= CAN_BS1_16tq) |
| emilmont | 77:869cf507173a | 300 | /** |
| emilmont | 77:869cf507173a | 301 | * @} |
| emilmont | 77:869cf507173a | 302 | */ |
| emilmont | 77:869cf507173a | 303 | |
| emilmont | 77:869cf507173a | 304 | /** @defgroup CAN_time_quantum_in_bit_segment_2 |
| emilmont | 77:869cf507173a | 305 | * @{ |
| emilmont | 77:869cf507173a | 306 | */ |
| emilmont | 77:869cf507173a | 307 | #define CAN_BS2_1tq ((uint8_t)0x00) /*!< 1 time quantum */ |
| emilmont | 77:869cf507173a | 308 | #define CAN_BS2_2tq ((uint8_t)0x01) /*!< 2 time quantum */ |
| emilmont | 77:869cf507173a | 309 | #define CAN_BS2_3tq ((uint8_t)0x02) /*!< 3 time quantum */ |
| emilmont | 77:869cf507173a | 310 | #define CAN_BS2_4tq ((uint8_t)0x03) /*!< 4 time quantum */ |
| emilmont | 77:869cf507173a | 311 | #define CAN_BS2_5tq ((uint8_t)0x04) /*!< 5 time quantum */ |
| emilmont | 77:869cf507173a | 312 | #define CAN_BS2_6tq ((uint8_t)0x05) /*!< 6 time quantum */ |
| emilmont | 77:869cf507173a | 313 | #define CAN_BS2_7tq ((uint8_t)0x06) /*!< 7 time quantum */ |
| emilmont | 77:869cf507173a | 314 | #define CAN_BS2_8tq ((uint8_t)0x07) /*!< 8 time quantum */ |
| emilmont | 77:869cf507173a | 315 | |
| emilmont | 77:869cf507173a | 316 | #define IS_CAN_BS2(BS2) ((BS2) <= CAN_BS2_8tq) |
| emilmont | 77:869cf507173a | 317 | /** |
| emilmont | 77:869cf507173a | 318 | * @} |
| emilmont | 77:869cf507173a | 319 | */ |
| emilmont | 77:869cf507173a | 320 | |
| emilmont | 77:869cf507173a | 321 | /** @defgroup CAN_clock_prescaler |
| emilmont | 77:869cf507173a | 322 | * @{ |
| emilmont | 77:869cf507173a | 323 | */ |
| emilmont | 77:869cf507173a | 324 | #define IS_CAN_PRESCALER(PRESCALER) (((PRESCALER) >= 1) && ((PRESCALER) <= 1024)) |
| emilmont | 77:869cf507173a | 325 | /** |
| emilmont | 77:869cf507173a | 326 | * @} |
| emilmont | 77:869cf507173a | 327 | */ |
| emilmont | 77:869cf507173a | 328 | |
| emilmont | 77:869cf507173a | 329 | /** @defgroup CAN_filter_number |
| emilmont | 77:869cf507173a | 330 | * @{ |
| emilmont | 77:869cf507173a | 331 | */ |
| emilmont | 77:869cf507173a | 332 | #define IS_CAN_FILTER_NUMBER(NUMBER) ((NUMBER) <= 27) |
| emilmont | 77:869cf507173a | 333 | /** |
| emilmont | 77:869cf507173a | 334 | * @} |
| emilmont | 77:869cf507173a | 335 | */ |
| emilmont | 77:869cf507173a | 336 | |
| emilmont | 77:869cf507173a | 337 | /** @defgroup CAN_filter_mode |
| emilmont | 77:869cf507173a | 338 | * @{ |
| emilmont | 77:869cf507173a | 339 | */ |
| emilmont | 77:869cf507173a | 340 | #define CAN_FilterMode_IdMask ((uint8_t)0x00) /*!< identifier/mask mode */ |
| emilmont | 77:869cf507173a | 341 | #define CAN_FilterMode_IdList ((uint8_t)0x01) /*!< identifier list mode */ |
| emilmont | 77:869cf507173a | 342 | |
| emilmont | 77:869cf507173a | 343 | #define IS_CAN_FILTER_MODE(MODE) (((MODE) == CAN_FilterMode_IdMask) || \ |
| emilmont | 77:869cf507173a | 344 | ((MODE) == CAN_FilterMode_IdList)) |
| emilmont | 77:869cf507173a | 345 | /** |
| emilmont | 77:869cf507173a | 346 | * @} |
| emilmont | 77:869cf507173a | 347 | */ |
| emilmont | 77:869cf507173a | 348 | |
| emilmont | 77:869cf507173a | 349 | /** @defgroup CAN_filter_scale |
| emilmont | 77:869cf507173a | 350 | * @{ |
| emilmont | 77:869cf507173a | 351 | */ |
| emilmont | 77:869cf507173a | 352 | #define CAN_FilterScale_16bit ((uint8_t)0x00) /*!< Two 16-bit filters */ |
| emilmont | 77:869cf507173a | 353 | #define CAN_FilterScale_32bit ((uint8_t)0x01) /*!< One 32-bit filter */ |
| emilmont | 77:869cf507173a | 354 | |
| emilmont | 77:869cf507173a | 355 | #define IS_CAN_FILTER_SCALE(SCALE) (((SCALE) == CAN_FilterScale_16bit) || \ |
| emilmont | 77:869cf507173a | 356 | ((SCALE) == CAN_FilterScale_32bit)) |
| emilmont | 77:869cf507173a | 357 | /** |
| emilmont | 77:869cf507173a | 358 | * @} |
| emilmont | 77:869cf507173a | 359 | */ |
| emilmont | 77:869cf507173a | 360 | |
| emilmont | 77:869cf507173a | 361 | /** @defgroup CAN_filter_FIFO |
| emilmont | 77:869cf507173a | 362 | * @{ |
| emilmont | 77:869cf507173a | 363 | */ |
| emilmont | 77:869cf507173a | 364 | #define CAN_Filter_FIFO0 ((uint8_t)0x00) /*!< Filter FIFO 0 assignment for filter x */ |
| emilmont | 77:869cf507173a | 365 | #define CAN_Filter_FIFO1 ((uint8_t)0x01) /*!< Filter FIFO 1 assignment for filter x */ |
| emilmont | 77:869cf507173a | 366 | #define IS_CAN_FILTER_FIFO(FIFO) (((FIFO) == CAN_FilterFIFO0) || \ |
| emilmont | 77:869cf507173a | 367 | ((FIFO) == CAN_FilterFIFO1)) |
| emilmont | 77:869cf507173a | 368 | |
| emilmont | 77:869cf507173a | 369 | /* Legacy defines */ |
| emilmont | 77:869cf507173a | 370 | #define CAN_FilterFIFO0 CAN_Filter_FIFO0 |
| emilmont | 77:869cf507173a | 371 | #define CAN_FilterFIFO1 CAN_Filter_FIFO1 |
| emilmont | 77:869cf507173a | 372 | /** |
| emilmont | 77:869cf507173a | 373 | * @} |
| emilmont | 77:869cf507173a | 374 | */ |
| emilmont | 77:869cf507173a | 375 | |
| emilmont | 77:869cf507173a | 376 | /** @defgroup CAN_Start_bank_filter_for_slave_CAN |
| emilmont | 77:869cf507173a | 377 | * @{ |
| emilmont | 77:869cf507173a | 378 | */ |
| emilmont | 77:869cf507173a | 379 | #define IS_CAN_BANKNUMBER(BANKNUMBER) (((BANKNUMBER) >= 1) && ((BANKNUMBER) <= 27)) |
| emilmont | 77:869cf507173a | 380 | /** |
| emilmont | 77:869cf507173a | 381 | * @} |
| emilmont | 77:869cf507173a | 382 | */ |
| emilmont | 77:869cf507173a | 383 | |
| emilmont | 77:869cf507173a | 384 | /** @defgroup CAN_Tx |
| emilmont | 77:869cf507173a | 385 | * @{ |
| emilmont | 77:869cf507173a | 386 | */ |
| emilmont | 77:869cf507173a | 387 | #define IS_CAN_TRANSMITMAILBOX(TRANSMITMAILBOX) ((TRANSMITMAILBOX) <= ((uint8_t)0x02)) |
| emilmont | 77:869cf507173a | 388 | #define IS_CAN_STDID(STDID) ((STDID) <= ((uint32_t)0x7FF)) |
| emilmont | 77:869cf507173a | 389 | #define IS_CAN_EXTID(EXTID) ((EXTID) <= ((uint32_t)0x1FFFFFFF)) |
| emilmont | 77:869cf507173a | 390 | #define IS_CAN_DLC(DLC) ((DLC) <= ((uint8_t)0x08)) |
| emilmont | 77:869cf507173a | 391 | /** |
| emilmont | 77:869cf507173a | 392 | * @} |
| emilmont | 77:869cf507173a | 393 | */ |
| emilmont | 77:869cf507173a | 394 | |
| emilmont | 77:869cf507173a | 395 | /** @defgroup CAN_identifier_type |
| emilmont | 77:869cf507173a | 396 | * @{ |
| emilmont | 77:869cf507173a | 397 | */ |
| emilmont | 77:869cf507173a | 398 | #define CAN_Id_Standard ((uint32_t)0x00000000) /*!< Standard Id */ |
| emilmont | 77:869cf507173a | 399 | #define CAN_Id_Extended ((uint32_t)0x00000004) /*!< Extended Id */ |
| emilmont | 77:869cf507173a | 400 | #define IS_CAN_IDTYPE(IDTYPE) (((IDTYPE) == CAN_Id_Standard) || \ |
| emilmont | 77:869cf507173a | 401 | ((IDTYPE) == CAN_Id_Extended)) |
| emilmont | 77:869cf507173a | 402 | |
| emilmont | 77:869cf507173a | 403 | /* Legacy defines */ |
| emilmont | 77:869cf507173a | 404 | #define CAN_ID_STD CAN_Id_Standard |
| emilmont | 77:869cf507173a | 405 | #define CAN_ID_EXT CAN_Id_Extended |
| emilmont | 77:869cf507173a | 406 | /** |
| emilmont | 77:869cf507173a | 407 | * @} |
| emilmont | 77:869cf507173a | 408 | */ |
| emilmont | 77:869cf507173a | 409 | |
| emilmont | 77:869cf507173a | 410 | /** @defgroup CAN_remote_transmission_request |
| emilmont | 77:869cf507173a | 411 | * @{ |
| emilmont | 77:869cf507173a | 412 | */ |
| emilmont | 77:869cf507173a | 413 | #define CAN_RTR_Data ((uint32_t)0x00000000) /*!< Data frame */ |
| emilmont | 77:869cf507173a | 414 | #define CAN_RTR_Remote ((uint32_t)0x00000002) /*!< Remote frame */ |
| emilmont | 77:869cf507173a | 415 | #define IS_CAN_RTR(RTR) (((RTR) == CAN_RTR_Data) || ((RTR) == CAN_RTR_Remote)) |
| emilmont | 77:869cf507173a | 416 | |
| emilmont | 77:869cf507173a | 417 | /* Legacy defines */ |
| emilmont | 77:869cf507173a | 418 | #define CAN_RTR_DATA CAN_RTR_Data |
| emilmont | 77:869cf507173a | 419 | #define CAN_RTR_REMOTE CAN_RTR_Remote |
| emilmont | 77:869cf507173a | 420 | /** |
| emilmont | 77:869cf507173a | 421 | * @} |
| emilmont | 77:869cf507173a | 422 | */ |
| emilmont | 77:869cf507173a | 423 | |
| emilmont | 77:869cf507173a | 424 | /** @defgroup CAN_transmit_constants |
| emilmont | 77:869cf507173a | 425 | * @{ |
| emilmont | 77:869cf507173a | 426 | */ |
| emilmont | 77:869cf507173a | 427 | #define CAN_TxStatus_Failed ((uint8_t)0x00)/*!< CAN transmission failed */ |
| emilmont | 77:869cf507173a | 428 | #define CAN_TxStatus_Ok ((uint8_t)0x01) /*!< CAN transmission succeeded */ |
| emilmont | 77:869cf507173a | 429 | #define CAN_TxStatus_Pending ((uint8_t)0x02) /*!< CAN transmission pending */ |
| emilmont | 77:869cf507173a | 430 | #define CAN_TxStatus_NoMailBox ((uint8_t)0x04) /*!< CAN cell did not provide |
| emilmont | 77:869cf507173a | 431 | an empty mailbox */ |
| emilmont | 77:869cf507173a | 432 | /* Legacy defines */ |
| emilmont | 77:869cf507173a | 433 | #define CANTXFAILED CAN_TxStatus_Failed |
| emilmont | 77:869cf507173a | 434 | #define CANTXOK CAN_TxStatus_Ok |
| emilmont | 77:869cf507173a | 435 | #define CANTXPENDING CAN_TxStatus_Pending |
| emilmont | 77:869cf507173a | 436 | #define CAN_NO_MB CAN_TxStatus_NoMailBox |
| emilmont | 77:869cf507173a | 437 | /** |
| emilmont | 77:869cf507173a | 438 | * @} |
| emilmont | 77:869cf507173a | 439 | */ |
| emilmont | 77:869cf507173a | 440 | |
| emilmont | 77:869cf507173a | 441 | /** @defgroup CAN_receive_FIFO_number_constants |
| emilmont | 77:869cf507173a | 442 | * @{ |
| emilmont | 77:869cf507173a | 443 | */ |
| emilmont | 77:869cf507173a | 444 | #define CAN_FIFO0 ((uint8_t)0x00) /*!< CAN FIFO 0 used to receive */ |
| emilmont | 77:869cf507173a | 445 | #define CAN_FIFO1 ((uint8_t)0x01) /*!< CAN FIFO 1 used to receive */ |
| emilmont | 77:869cf507173a | 446 | |
| emilmont | 77:869cf507173a | 447 | #define IS_CAN_FIFO(FIFO) (((FIFO) == CAN_FIFO0) || ((FIFO) == CAN_FIFO1)) |
| emilmont | 77:869cf507173a | 448 | /** |
| emilmont | 77:869cf507173a | 449 | * @} |
| emilmont | 77:869cf507173a | 450 | */ |
| emilmont | 77:869cf507173a | 451 | |
| emilmont | 77:869cf507173a | 452 | /** @defgroup CAN_sleep_constants |
| emilmont | 77:869cf507173a | 453 | * @{ |
| emilmont | 77:869cf507173a | 454 | */ |
| emilmont | 77:869cf507173a | 455 | #define CAN_Sleep_Failed ((uint8_t)0x00) /*!< CAN did not enter the sleep mode */ |
| emilmont | 77:869cf507173a | 456 | #define CAN_Sleep_Ok ((uint8_t)0x01) /*!< CAN entered the sleep mode */ |
| emilmont | 77:869cf507173a | 457 | |
| emilmont | 77:869cf507173a | 458 | /* Legacy defines */ |
| emilmont | 77:869cf507173a | 459 | #define CANSLEEPFAILED CAN_Sleep_Failed |
| emilmont | 77:869cf507173a | 460 | #define CANSLEEPOK CAN_Sleep_Ok |
| emilmont | 77:869cf507173a | 461 | /** |
| emilmont | 77:869cf507173a | 462 | * @} |
| emilmont | 77:869cf507173a | 463 | */ |
| emilmont | 77:869cf507173a | 464 | |
| emilmont | 77:869cf507173a | 465 | /** @defgroup CAN_wake_up_constants |
| emilmont | 77:869cf507173a | 466 | * @{ |
| emilmont | 77:869cf507173a | 467 | */ |
| emilmont | 77:869cf507173a | 468 | #define CAN_WakeUp_Failed ((uint8_t)0x00) /*!< CAN did not leave the sleep mode */ |
| emilmont | 77:869cf507173a | 469 | #define CAN_WakeUp_Ok ((uint8_t)0x01) /*!< CAN leaved the sleep mode */ |
| emilmont | 77:869cf507173a | 470 | |
| emilmont | 77:869cf507173a | 471 | /* Legacy defines */ |
| emilmont | 77:869cf507173a | 472 | #define CANWAKEUPFAILED CAN_WakeUp_Failed |
| emilmont | 77:869cf507173a | 473 | #define CANWAKEUPOK CAN_WakeUp_Ok |
| emilmont | 77:869cf507173a | 474 | /** |
| emilmont | 77:869cf507173a | 475 | * @} |
| emilmont | 77:869cf507173a | 476 | */ |
| emilmont | 77:869cf507173a | 477 | |
| emilmont | 77:869cf507173a | 478 | /** |
| emilmont | 77:869cf507173a | 479 | * @defgroup CAN_Error_Code_constants |
| emilmont | 77:869cf507173a | 480 | * @{ |
| emilmont | 77:869cf507173a | 481 | */ |
| emilmont | 77:869cf507173a | 482 | #define CAN_ErrorCode_NoErr ((uint8_t)0x00) /*!< No Error */ |
| emilmont | 77:869cf507173a | 483 | #define CAN_ErrorCode_StuffErr ((uint8_t)0x10) /*!< Stuff Error */ |
| emilmont | 77:869cf507173a | 484 | #define CAN_ErrorCode_FormErr ((uint8_t)0x20) /*!< Form Error */ |
| emilmont | 77:869cf507173a | 485 | #define CAN_ErrorCode_ACKErr ((uint8_t)0x30) /*!< Acknowledgment Error */ |
| emilmont | 77:869cf507173a | 486 | #define CAN_ErrorCode_BitRecessiveErr ((uint8_t)0x40) /*!< Bit Recessive Error */ |
| emilmont | 77:869cf507173a | 487 | #define CAN_ErrorCode_BitDominantErr ((uint8_t)0x50) /*!< Bit Dominant Error */ |
| emilmont | 77:869cf507173a | 488 | #define CAN_ErrorCode_CRCErr ((uint8_t)0x60) /*!< CRC Error */ |
| emilmont | 77:869cf507173a | 489 | #define CAN_ErrorCode_SoftwareSetErr ((uint8_t)0x70) /*!< Software Set Error */ |
| emilmont | 77:869cf507173a | 490 | /** |
| emilmont | 77:869cf507173a | 491 | * @} |
| emilmont | 77:869cf507173a | 492 | */ |
| emilmont | 77:869cf507173a | 493 | |
| emilmont | 77:869cf507173a | 494 | /** @defgroup CAN_flags |
| emilmont | 77:869cf507173a | 495 | * @{ |
| emilmont | 77:869cf507173a | 496 | */ |
| emilmont | 77:869cf507173a | 497 | /* If the flag is 0x3XXXXXXX, it means that it can be used with CAN_GetFlagStatus() |
| emilmont | 77:869cf507173a | 498 | and CAN_ClearFlag() functions. */ |
| emilmont | 77:869cf507173a | 499 | /* If the flag is 0x1XXXXXXX, it means that it can only be used with |
| emilmont | 77:869cf507173a | 500 | CAN_GetFlagStatus() function. */ |
| emilmont | 77:869cf507173a | 501 | |
| emilmont | 77:869cf507173a | 502 | /* Transmit Flags */ |
| emilmont | 77:869cf507173a | 503 | #define CAN_FLAG_RQCP0 ((uint32_t)0x38000001) /*!< Request MailBox0 Flag */ |
| emilmont | 77:869cf507173a | 504 | #define CAN_FLAG_RQCP1 ((uint32_t)0x38000100) /*!< Request MailBox1 Flag */ |
| emilmont | 77:869cf507173a | 505 | #define CAN_FLAG_RQCP2 ((uint32_t)0x38010000) /*!< Request MailBox2 Flag */ |
| emilmont | 77:869cf507173a | 506 | |
| emilmont | 77:869cf507173a | 507 | /* Receive Flags */ |
| emilmont | 77:869cf507173a | 508 | #define CAN_FLAG_FMP0 ((uint32_t)0x12000003) /*!< FIFO 0 Message Pending Flag */ |
| emilmont | 77:869cf507173a | 509 | #define CAN_FLAG_FF0 ((uint32_t)0x32000008) /*!< FIFO 0 Full Flag */ |
| emilmont | 77:869cf507173a | 510 | #define CAN_FLAG_FOV0 ((uint32_t)0x32000010) /*!< FIFO 0 Overrun Flag */ |
| emilmont | 77:869cf507173a | 511 | #define CAN_FLAG_FMP1 ((uint32_t)0x14000003) /*!< FIFO 1 Message Pending Flag */ |
| emilmont | 77:869cf507173a | 512 | #define CAN_FLAG_FF1 ((uint32_t)0x34000008) /*!< FIFO 1 Full Flag */ |
| emilmont | 77:869cf507173a | 513 | #define CAN_FLAG_FOV1 ((uint32_t)0x34000010) /*!< FIFO 1 Overrun Flag */ |
| emilmont | 77:869cf507173a | 514 | |
| emilmont | 77:869cf507173a | 515 | /* Operating Mode Flags */ |
| emilmont | 77:869cf507173a | 516 | #define CAN_FLAG_WKU ((uint32_t)0x31000008) /*!< Wake up Flag */ |
| emilmont | 77:869cf507173a | 517 | #define CAN_FLAG_SLAK ((uint32_t)0x31000012) /*!< Sleep acknowledge Flag */ |
| emilmont | 77:869cf507173a | 518 | /* @note When SLAK interrupt is disabled (SLKIE=0), no polling on SLAKI is possible. |
| emilmont | 77:869cf507173a | 519 | In this case the SLAK bit can be polled.*/ |
| emilmont | 77:869cf507173a | 520 | |
| emilmont | 77:869cf507173a | 521 | /* Error Flags */ |
| emilmont | 77:869cf507173a | 522 | #define CAN_FLAG_EWG ((uint32_t)0x10F00001) /*!< Error Warning Flag */ |
| emilmont | 77:869cf507173a | 523 | #define CAN_FLAG_EPV ((uint32_t)0x10F00002) /*!< Error Passive Flag */ |
| emilmont | 77:869cf507173a | 524 | #define CAN_FLAG_BOF ((uint32_t)0x10F00004) /*!< Bus-Off Flag */ |
| emilmont | 77:869cf507173a | 525 | #define CAN_FLAG_LEC ((uint32_t)0x30F00070) /*!< Last error code Flag */ |
| emilmont | 77:869cf507173a | 526 | |
| emilmont | 77:869cf507173a | 527 | #define IS_CAN_GET_FLAG(FLAG) (((FLAG) == CAN_FLAG_LEC) || ((FLAG) == CAN_FLAG_BOF) || \ |
| emilmont | 77:869cf507173a | 528 | ((FLAG) == CAN_FLAG_EPV) || ((FLAG) == CAN_FLAG_EWG) || \ |
| emilmont | 77:869cf507173a | 529 | ((FLAG) == CAN_FLAG_WKU) || ((FLAG) == CAN_FLAG_FOV0) || \ |
| emilmont | 77:869cf507173a | 530 | ((FLAG) == CAN_FLAG_FF0) || ((FLAG) == CAN_FLAG_FMP0) || \ |
| emilmont | 77:869cf507173a | 531 | ((FLAG) == CAN_FLAG_FOV1) || ((FLAG) == CAN_FLAG_FF1) || \ |
| emilmont | 77:869cf507173a | 532 | ((FLAG) == CAN_FLAG_FMP1) || ((FLAG) == CAN_FLAG_RQCP2) || \ |
| emilmont | 77:869cf507173a | 533 | ((FLAG) == CAN_FLAG_RQCP1)|| ((FLAG) == CAN_FLAG_RQCP0) || \ |
| emilmont | 77:869cf507173a | 534 | ((FLAG) == CAN_FLAG_SLAK )) |
| emilmont | 77:869cf507173a | 535 | |
| emilmont | 77:869cf507173a | 536 | #define IS_CAN_CLEAR_FLAG(FLAG)(((FLAG) == CAN_FLAG_LEC) || ((FLAG) == CAN_FLAG_RQCP2) || \ |
| emilmont | 77:869cf507173a | 537 | ((FLAG) == CAN_FLAG_RQCP1) || ((FLAG) == CAN_FLAG_RQCP0) || \ |
| emilmont | 77:869cf507173a | 538 | ((FLAG) == CAN_FLAG_FF0) || ((FLAG) == CAN_FLAG_FOV0) ||\ |
| emilmont | 77:869cf507173a | 539 | ((FLAG) == CAN_FLAG_FF1) || ((FLAG) == CAN_FLAG_FOV1) || \ |
| emilmont | 77:869cf507173a | 540 | ((FLAG) == CAN_FLAG_WKU) || ((FLAG) == CAN_FLAG_SLAK)) |
| emilmont | 77:869cf507173a | 541 | /** |
| emilmont | 77:869cf507173a | 542 | * @} |
| emilmont | 77:869cf507173a | 543 | */ |
| emilmont | 77:869cf507173a | 544 | |
| emilmont | 77:869cf507173a | 545 | |
| emilmont | 77:869cf507173a | 546 | /** @defgroup CAN_interrupts |
| emilmont | 77:869cf507173a | 547 | * @{ |
| emilmont | 77:869cf507173a | 548 | */ |
| emilmont | 77:869cf507173a | 549 | #define CAN_IT_TME ((uint32_t)0x00000001) /*!< Transmit mailbox empty Interrupt*/ |
| emilmont | 77:869cf507173a | 550 | |
| emilmont | 77:869cf507173a | 551 | /* Receive Interrupts */ |
| emilmont | 77:869cf507173a | 552 | #define CAN_IT_FMP0 ((uint32_t)0x00000002) /*!< FIFO 0 message pending Interrupt*/ |
| emilmont | 77:869cf507173a | 553 | #define CAN_IT_FF0 ((uint32_t)0x00000004) /*!< FIFO 0 full Interrupt*/ |
| emilmont | 77:869cf507173a | 554 | #define CAN_IT_FOV0 ((uint32_t)0x00000008) /*!< FIFO 0 overrun Interrupt*/ |
| emilmont | 77:869cf507173a | 555 | #define CAN_IT_FMP1 ((uint32_t)0x00000010) /*!< FIFO 1 message pending Interrupt*/ |
| emilmont | 77:869cf507173a | 556 | #define CAN_IT_FF1 ((uint32_t)0x00000020) /*!< FIFO 1 full Interrupt*/ |
| emilmont | 77:869cf507173a | 557 | #define CAN_IT_FOV1 ((uint32_t)0x00000040) /*!< FIFO 1 overrun Interrupt*/ |
| emilmont | 77:869cf507173a | 558 | |
| emilmont | 77:869cf507173a | 559 | /* Operating Mode Interrupts */ |
| emilmont | 77:869cf507173a | 560 | #define CAN_IT_WKU ((uint32_t)0x00010000) /*!< Wake-up Interrupt*/ |
| emilmont | 77:869cf507173a | 561 | #define CAN_IT_SLK ((uint32_t)0x00020000) /*!< Sleep acknowledge Interrupt*/ |
| emilmont | 77:869cf507173a | 562 | |
| emilmont | 77:869cf507173a | 563 | /* Error Interrupts */ |
| emilmont | 77:869cf507173a | 564 | #define CAN_IT_EWG ((uint32_t)0x00000100) /*!< Error warning Interrupt*/ |
| emilmont | 77:869cf507173a | 565 | #define CAN_IT_EPV ((uint32_t)0x00000200) /*!< Error passive Interrupt*/ |
| emilmont | 77:869cf507173a | 566 | #define CAN_IT_BOF ((uint32_t)0x00000400) /*!< Bus-off Interrupt*/ |
| emilmont | 77:869cf507173a | 567 | #define CAN_IT_LEC ((uint32_t)0x00000800) /*!< Last error code Interrupt*/ |
| emilmont | 77:869cf507173a | 568 | #define CAN_IT_ERR ((uint32_t)0x00008000) /*!< Error Interrupt*/ |
| emilmont | 77:869cf507173a | 569 | |
| emilmont | 77:869cf507173a | 570 | /* Flags named as Interrupts : kept only for FW compatibility */ |
| emilmont | 77:869cf507173a | 571 | #define CAN_IT_RQCP0 CAN_IT_TME |
| emilmont | 77:869cf507173a | 572 | #define CAN_IT_RQCP1 CAN_IT_TME |
| emilmont | 77:869cf507173a | 573 | #define CAN_IT_RQCP2 CAN_IT_TME |
| emilmont | 77:869cf507173a | 574 | |
| emilmont | 77:869cf507173a | 575 | |
| emilmont | 77:869cf507173a | 576 | #define IS_CAN_IT(IT) (((IT) == CAN_IT_TME) || ((IT) == CAN_IT_FMP0) ||\ |
| emilmont | 77:869cf507173a | 577 | ((IT) == CAN_IT_FF0) || ((IT) == CAN_IT_FOV0) ||\ |
| emilmont | 77:869cf507173a | 578 | ((IT) == CAN_IT_FMP1) || ((IT) == CAN_IT_FF1) ||\ |
| emilmont | 77:869cf507173a | 579 | ((IT) == CAN_IT_FOV1) || ((IT) == CAN_IT_EWG) ||\ |
| emilmont | 77:869cf507173a | 580 | ((IT) == CAN_IT_EPV) || ((IT) == CAN_IT_BOF) ||\ |
| emilmont | 77:869cf507173a | 581 | ((IT) == CAN_IT_LEC) || ((IT) == CAN_IT_ERR) ||\ |
| emilmont | 77:869cf507173a | 582 | ((IT) == CAN_IT_WKU) || ((IT) == CAN_IT_SLK)) |
| emilmont | 77:869cf507173a | 583 | |
| emilmont | 77:869cf507173a | 584 | #define IS_CAN_CLEAR_IT(IT) (((IT) == CAN_IT_TME) || ((IT) == CAN_IT_FF0) ||\ |
| emilmont | 77:869cf507173a | 585 | ((IT) == CAN_IT_FOV0)|| ((IT) == CAN_IT_FF1) ||\ |
| emilmont | 77:869cf507173a | 586 | ((IT) == CAN_IT_FOV1)|| ((IT) == CAN_IT_EWG) ||\ |
| emilmont | 77:869cf507173a | 587 | ((IT) == CAN_IT_EPV) || ((IT) == CAN_IT_BOF) ||\ |
| emilmont | 77:869cf507173a | 588 | ((IT) == CAN_IT_LEC) || ((IT) == CAN_IT_ERR) ||\ |
| emilmont | 77:869cf507173a | 589 | ((IT) == CAN_IT_WKU) || ((IT) == CAN_IT_SLK)) |
| emilmont | 77:869cf507173a | 590 | /** |
| emilmont | 77:869cf507173a | 591 | * @} |
| emilmont | 77:869cf507173a | 592 | */ |
| emilmont | 77:869cf507173a | 593 | |
| emilmont | 77:869cf507173a | 594 | /** |
| emilmont | 77:869cf507173a | 595 | * @} |
| emilmont | 77:869cf507173a | 596 | */ |
| emilmont | 77:869cf507173a | 597 | |
| emilmont | 77:869cf507173a | 598 | /* Exported macro ------------------------------------------------------------*/ |
| emilmont | 77:869cf507173a | 599 | /* Exported functions --------------------------------------------------------*/ |
| emilmont | 77:869cf507173a | 600 | |
| emilmont | 77:869cf507173a | 601 | /* Function used to set the CAN configuration to the default reset state *****/ |
| emilmont | 77:869cf507173a | 602 | void CAN_DeInit(CAN_TypeDef* CANx); |
| emilmont | 77:869cf507173a | 603 | |
| emilmont | 77:869cf507173a | 604 | /* Initialization and Configuration functions *********************************/ |
| emilmont | 77:869cf507173a | 605 | uint8_t CAN_Init(CAN_TypeDef* CANx, CAN_InitTypeDef* CAN_InitStruct); |
| emilmont | 77:869cf507173a | 606 | void CAN_FilterInit(CAN_FilterInitTypeDef* CAN_FilterInitStruct); |
| emilmont | 77:869cf507173a | 607 | void CAN_StructInit(CAN_InitTypeDef* CAN_InitStruct); |
| emilmont | 77:869cf507173a | 608 | void CAN_SlaveStartBank(uint8_t CAN_BankNumber); |
| emilmont | 77:869cf507173a | 609 | void CAN_DBGFreeze(CAN_TypeDef* CANx, FunctionalState NewState); |
| emilmont | 77:869cf507173a | 610 | void CAN_TTComModeCmd(CAN_TypeDef* CANx, FunctionalState NewState); |
| emilmont | 77:869cf507173a | 611 | |
| emilmont | 77:869cf507173a | 612 | /* CAN Frames Transmission functions ******************************************/ |
| emilmont | 77:869cf507173a | 613 | uint8_t CAN_Transmit(CAN_TypeDef* CANx, CanTxMsg* TxMessage); |
| emilmont | 77:869cf507173a | 614 | uint8_t CAN_TransmitStatus(CAN_TypeDef* CANx, uint8_t TransmitMailbox); |
| emilmont | 77:869cf507173a | 615 | void CAN_CancelTransmit(CAN_TypeDef* CANx, uint8_t Mailbox); |
| emilmont | 77:869cf507173a | 616 | |
| emilmont | 77:869cf507173a | 617 | /* CAN Frames Reception functions *********************************************/ |
| emilmont | 77:869cf507173a | 618 | void CAN_Receive(CAN_TypeDef* CANx, uint8_t FIFONumber, CanRxMsg* RxMessage); |
| emilmont | 77:869cf507173a | 619 | void CAN_FIFORelease(CAN_TypeDef* CANx, uint8_t FIFONumber); |
| emilmont | 77:869cf507173a | 620 | uint8_t CAN_MessagePending(CAN_TypeDef* CANx, uint8_t FIFONumber); |
| emilmont | 77:869cf507173a | 621 | |
| emilmont | 77:869cf507173a | 622 | /* Operation modes functions **************************************************/ |
| emilmont | 77:869cf507173a | 623 | uint8_t CAN_OperatingModeRequest(CAN_TypeDef* CANx, uint8_t CAN_OperatingMode); |
| emilmont | 77:869cf507173a | 624 | uint8_t CAN_Sleep(CAN_TypeDef* CANx); |
| emilmont | 77:869cf507173a | 625 | uint8_t CAN_WakeUp(CAN_TypeDef* CANx); |
| emilmont | 77:869cf507173a | 626 | |
| emilmont | 77:869cf507173a | 627 | /* CAN Bus Error management functions *****************************************/ |
| emilmont | 77:869cf507173a | 628 | uint8_t CAN_GetLastErrorCode(CAN_TypeDef* CANx); |
| emilmont | 77:869cf507173a | 629 | uint8_t CAN_GetReceiveErrorCounter(CAN_TypeDef* CANx); |
| emilmont | 77:869cf507173a | 630 | uint8_t CAN_GetLSBTransmitErrorCounter(CAN_TypeDef* CANx); |
| emilmont | 77:869cf507173a | 631 | |
| emilmont | 77:869cf507173a | 632 | /* Interrupts and flags management functions **********************************/ |
| emilmont | 77:869cf507173a | 633 | void CAN_ITConfig(CAN_TypeDef* CANx, uint32_t CAN_IT, FunctionalState NewState); |
| emilmont | 77:869cf507173a | 634 | FlagStatus CAN_GetFlagStatus(CAN_TypeDef* CANx, uint32_t CAN_FLAG); |
| emilmont | 77:869cf507173a | 635 | void CAN_ClearFlag(CAN_TypeDef* CANx, uint32_t CAN_FLAG); |
| emilmont | 77:869cf507173a | 636 | ITStatus CAN_GetITStatus(CAN_TypeDef* CANx, uint32_t CAN_IT); |
| emilmont | 77:869cf507173a | 637 | void CAN_ClearITPendingBit(CAN_TypeDef* CANx, uint32_t CAN_IT); |
| emilmont | 77:869cf507173a | 638 | |
| emilmont | 77:869cf507173a | 639 | #ifdef __cplusplus |
| emilmont | 77:869cf507173a | 640 | } |
| emilmont | 77:869cf507173a | 641 | #endif |
| emilmont | 77:869cf507173a | 642 | |
| emilmont | 77:869cf507173a | 643 | #endif /* __STM32F0xx_CAN_H */ |
| emilmont | 77:869cf507173a | 644 | |
| emilmont | 77:869cf507173a | 645 | /** |
| emilmont | 77:869cf507173a | 646 | * @} |
| emilmont | 77:869cf507173a | 647 | */ |
| emilmont | 77:869cf507173a | 648 | |
| emilmont | 77:869cf507173a | 649 | /** |
| emilmont | 77:869cf507173a | 650 | * @} |
| emilmont | 77:869cf507173a | 651 | */ |
| emilmont | 77:869cf507173a | 652 | |
| emilmont | 77:869cf507173a | 653 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |