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TARGET_NUCLEO_F302R8/stm32f30x_can.h@86:4f9a848d74c7, 2014-06-25 (annotated)

Committer:
erezi
Date:
Wed Jun 25 06:08:49 2014 +0000
Revision:
86:4f9a848d74c7
Parent:
82:6473597d706e 
version_2.0

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bogdanm 82:6473597d706e 1 /**
bogdanm 82:6473597d706e 2 ******************************************************************************
bogdanm 82:6473597d706e 3 * @file stm32f30x_can.h
bogdanm 82:6473597d706e 4 * @author MCD Application Team
bogdanm 82:6473597d706e 5 * @version V1.1.0
bogdanm 82:6473597d706e 6 * @date 27-February-2014
bogdanm 82:6473597d706e 7 * @brief This file contains all the functions prototypes for the CAN firmware
bogdanm 82:6473597d706e 8 * library.
bogdanm 82:6473597d706e 9 ******************************************************************************
bogdanm 82:6473597d706e 10 * @attention
bogdanm 82:6473597d706e 11 *
bogdanm 82:6473597d706e 12 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
bogdanm 82:6473597d706e 13 *
bogdanm 82:6473597d706e 14 * Redistribution and use in source and binary forms, with or without modification,
bogdanm 82:6473597d706e 15 * are permitted provided that the following conditions are met:
bogdanm 82:6473597d706e 16 * 1. Redistributions of source code must retain the above copyright notice,
bogdanm 82:6473597d706e 17 * this list of conditions and the following disclaimer.
bogdanm 82:6473597d706e 18 * 2. Redistributions in binary form must reproduce the above copyright notice,
bogdanm 82:6473597d706e 19 * this list of conditions and the following disclaimer in the documentation
bogdanm 82:6473597d706e 20 * and/or other materials provided with the distribution.
bogdanm 82:6473597d706e 21 * 3. Neither the name of STMicroelectronics nor the names of its contributors
bogdanm 82:6473597d706e 22 * may be used to endorse or promote products derived from this software
bogdanm 82:6473597d706e 23 * without specific prior written permission.
bogdanm 82:6473597d706e 24 *
bogdanm 82:6473597d706e 25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
bogdanm 82:6473597d706e 26 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
bogdanm 82:6473597d706e 27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
bogdanm 82:6473597d706e 28 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
bogdanm 82:6473597d706e 29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
bogdanm 82:6473597d706e 30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
bogdanm 82:6473597d706e 31 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
bogdanm 82:6473597d706e 32 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
bogdanm 82:6473597d706e 33 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
bogdanm 82:6473597d706e 34 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
bogdanm 82:6473597d706e 35 *
bogdanm 82:6473597d706e 36 ******************************************************************************
bogdanm 82:6473597d706e 37 */
bogdanm 82:6473597d706e 38
bogdanm 82:6473597d706e 39 /* Define to prevent recursive inclusion -------------------------------------*/
bogdanm 82:6473597d706e 40 #ifndef __STM32F30x_CAN_H
bogdanm 82:6473597d706e 41 #define __STM32F30x_CAN_H
bogdanm 82:6473597d706e 42
bogdanm 82:6473597d706e 43 #ifdef __cplusplus
bogdanm 82:6473597d706e 44 extern "C" {
bogdanm 82:6473597d706e 45 #endif
bogdanm 82:6473597d706e 46
bogdanm 82:6473597d706e 47 /* Includes ------------------------------------------------------------------*/
bogdanm 82:6473597d706e 48 #include "stm32f30x.h"
bogdanm 82:6473597d706e 49
bogdanm 82:6473597d706e 50 /** @addtogroup STM32F30x_StdPeriph_Driver
bogdanm 82:6473597d706e 51 * @{
bogdanm 82:6473597d706e 52 */
bogdanm 82:6473597d706e 53
bogdanm 82:6473597d706e 54 /** @addtogroup CAN
bogdanm 82:6473597d706e 55 * @{
bogdanm 82:6473597d706e 56 */
bogdanm 82:6473597d706e 57
bogdanm 82:6473597d706e 58 /* Exported types ------------------------------------------------------------*/
bogdanm 82:6473597d706e 59
bogdanm 82:6473597d706e 60 #define IS_CAN_ALL_PERIPH(PERIPH) (((PERIPH) == CAN1))
bogdanm 82:6473597d706e 61
bogdanm 82:6473597d706e 62 /**
bogdanm 82:6473597d706e 63 * @brief CAN init structure definition
bogdanm 82:6473597d706e 64 */
bogdanm 82:6473597d706e 65 typedef struct
bogdanm 82:6473597d706e 66 {
bogdanm 82:6473597d706e 67 uint16_t CAN_Prescaler; /*!< Specifies the length of a time quantum.
bogdanm 82:6473597d706e 68 It ranges from 1 to 1024. */
bogdanm 82:6473597d706e 69
bogdanm 82:6473597d706e 70 uint8_t CAN_Mode; /*!< Specifies the CAN operating mode.
bogdanm 82:6473597d706e 71 This parameter can be a value of @ref CAN_operating_mode */
bogdanm 82:6473597d706e 72
bogdanm 82:6473597d706e 73 uint8_t CAN_SJW; /*!< Specifies the maximum number of time quanta
bogdanm 82:6473597d706e 74 the CAN hardware is allowed to lengthen or
bogdanm 82:6473597d706e 75 shorten a bit to perform resynchronization.
bogdanm 82:6473597d706e 76 This parameter can be a value of @ref CAN_synchronisation_jump_width */
bogdanm 82:6473597d706e 77
bogdanm 82:6473597d706e 78 uint8_t CAN_BS1; /*!< Specifies the number of time quanta in Bit
bogdanm 82:6473597d706e 79 Segment 1. This parameter can be a value of
bogdanm 82:6473597d706e 80 @ref CAN_time_quantum_in_bit_segment_1 */
bogdanm 82:6473597d706e 81
bogdanm 82:6473597d706e 82 uint8_t CAN_BS2; /*!< Specifies the number of time quanta in Bit Segment 2.
bogdanm 82:6473597d706e 83 This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_2 */
bogdanm 82:6473597d706e 84
bogdanm 82:6473597d706e 85 FunctionalState CAN_TTCM; /*!< Enable or disable the time triggered communication mode.
bogdanm 82:6473597d706e 86 This parameter can be set either to ENABLE or DISABLE. */
bogdanm 82:6473597d706e 87
bogdanm 82:6473597d706e 88 FunctionalState CAN_ABOM; /*!< Enable or disable the automatic bus-off management.
bogdanm 82:6473597d706e 89 This parameter can be set either to ENABLE or DISABLE. */
bogdanm 82:6473597d706e 90
bogdanm 82:6473597d706e 91 FunctionalState CAN_AWUM; /*!< Enable or disable the automatic wake-up mode.
bogdanm 82:6473597d706e 92 This parameter can be set either to ENABLE or DISABLE. */
bogdanm 82:6473597d706e 93
bogdanm 82:6473597d706e 94 FunctionalState CAN_NART; /*!< Enable or disable the non-automatic retransmission mode.
bogdanm 82:6473597d706e 95 This parameter can be set either to ENABLE or DISABLE. */
bogdanm 82:6473597d706e 96
bogdanm 82:6473597d706e 97 FunctionalState CAN_RFLM; /*!< Enable or disable the Receive FIFO Locked mode.
bogdanm 82:6473597d706e 98 This parameter can be set either to ENABLE or DISABLE. */
bogdanm 82:6473597d706e 99
bogdanm 82:6473597d706e 100 FunctionalState CAN_TXFP; /*!< Enable or disable the transmit FIFO priority.
bogdanm 82:6473597d706e 101 This parameter can be set either to ENABLE or DISABLE. */
bogdanm 82:6473597d706e 102 } CAN_InitTypeDef;
bogdanm 82:6473597d706e 103
bogdanm 82:6473597d706e 104 /**
bogdanm 82:6473597d706e 105 * @brief CAN filter init structure definition
bogdanm 82:6473597d706e 106 */
bogdanm 82:6473597d706e 107 typedef struct
bogdanm 82:6473597d706e 108 {
bogdanm 82:6473597d706e 109 uint16_t CAN_FilterIdHigh; /*!< Specifies the filter identification number (MSBs for a 32-bit
bogdanm 82:6473597d706e 110 configuration, first one for a 16-bit configuration).
bogdanm 82:6473597d706e 111 This parameter can be a value between 0x0000 and 0xFFFF */
bogdanm 82:6473597d706e 112
bogdanm 82:6473597d706e 113 uint16_t CAN_FilterIdLow; /*!< Specifies the filter identification number (LSBs for a 32-bit
bogdanm 82:6473597d706e 114 configuration, second one for a 16-bit configuration).
bogdanm 82:6473597d706e 115 This parameter can be a value between 0x0000 and 0xFFFF */
bogdanm 82:6473597d706e 116
bogdanm 82:6473597d706e 117 uint16_t CAN_FilterMaskIdHigh; /*!< Specifies the filter mask number or identification number,
bogdanm 82:6473597d706e 118 according to the mode (MSBs for a 32-bit configuration,
bogdanm 82:6473597d706e 119 first one for a 16-bit configuration).
bogdanm 82:6473597d706e 120 This parameter can be a value between 0x0000 and 0xFFFF */
bogdanm 82:6473597d706e 121
bogdanm 82:6473597d706e 122 uint16_t CAN_FilterMaskIdLow; /*!< Specifies the filter mask number or identification number,
bogdanm 82:6473597d706e 123 according to the mode (LSBs for a 32-bit configuration,
bogdanm 82:6473597d706e 124 second one for a 16-bit configuration).
bogdanm 82:6473597d706e 125 This parameter can be a value between 0x0000 and 0xFFFF */
bogdanm 82:6473597d706e 126
bogdanm 82:6473597d706e 127 uint16_t CAN_FilterFIFOAssignment; /*!< Specifies the FIFO (0 or 1) which will be assigned to the filter.
bogdanm 82:6473597d706e 128 This parameter can be a value of @ref CAN_filter_FIFO */
bogdanm 82:6473597d706e 129
bogdanm 82:6473597d706e 130 uint8_t CAN_FilterNumber; /*!< Specifies the filter which will be initialized. It ranges from 0 to 13. */
bogdanm 82:6473597d706e 131
bogdanm 82:6473597d706e 132 uint8_t CAN_FilterMode; /*!< Specifies the filter mode to be initialized.
bogdanm 82:6473597d706e 133 This parameter can be a value of @ref CAN_filter_mode */
bogdanm 82:6473597d706e 134
bogdanm 82:6473597d706e 135 uint8_t CAN_FilterScale; /*!< Specifies the filter scale.
bogdanm 82:6473597d706e 136 This parameter can be a value of @ref CAN_filter_scale */
bogdanm 82:6473597d706e 137
bogdanm 82:6473597d706e 138 FunctionalState CAN_FilterActivation; /*!< Enable or disable the filter.
bogdanm 82:6473597d706e 139 This parameter can be set either to ENABLE or DISABLE. */
bogdanm 82:6473597d706e 140 } CAN_FilterInitTypeDef;
bogdanm 82:6473597d706e 141
bogdanm 82:6473597d706e 142 /**
bogdanm 82:6473597d706e 143 * @brief CAN Tx message structure definition
bogdanm 82:6473597d706e 144 */
bogdanm 82:6473597d706e 145 typedef struct
bogdanm 82:6473597d706e 146 {
bogdanm 82:6473597d706e 147 uint32_t StdId; /*!< Specifies the standard identifier.
bogdanm 82:6473597d706e 148 This parameter can be a value between 0 to 0x7FF. */
bogdanm 82:6473597d706e 149
bogdanm 82:6473597d706e 150 uint32_t ExtId; /*!< Specifies the extended identifier.
bogdanm 82:6473597d706e 151 This parameter can be a value between 0 to 0x1FFFFFFF. */
bogdanm 82:6473597d706e 152
bogdanm 82:6473597d706e 153 uint8_t IDE; /*!< Specifies the type of identifier for the message that
bogdanm 82:6473597d706e 154 will be transmitted. This parameter can be a value
bogdanm 82:6473597d706e 155 of @ref CAN_identifier_type */
bogdanm 82:6473597d706e 156
bogdanm 82:6473597d706e 157 uint8_t RTR; /*!< Specifies the type of frame for the message that will
bogdanm 82:6473597d706e 158 be transmitted. This parameter can be a value of
bogdanm 82:6473597d706e 159 @ref CAN_remote_transmission_request */
bogdanm 82:6473597d706e 160
bogdanm 82:6473597d706e 161 uint8_t DLC; /*!< Specifies the length of the frame that will be
bogdanm 82:6473597d706e 162 transmitted. This parameter can be a value between
bogdanm 82:6473597d706e 163 0 to 8 */
bogdanm 82:6473597d706e 164
bogdanm 82:6473597d706e 165 uint8_t Data[8]; /*!< Contains the data to be transmitted. It ranges from 0
bogdanm 82:6473597d706e 166 to 0xFF. */
bogdanm 82:6473597d706e 167 } CanTxMsg;
bogdanm 82:6473597d706e 168
bogdanm 82:6473597d706e 169 /**
bogdanm 82:6473597d706e 170 * @brief CAN Rx message structure definition
bogdanm 82:6473597d706e 171 */
bogdanm 82:6473597d706e 172 typedef struct
bogdanm 82:6473597d706e 173 {
bogdanm 82:6473597d706e 174 uint32_t StdId; /*!< Specifies the standard identifier.
bogdanm 82:6473597d706e 175 This parameter can be a value between 0 to 0x7FF. */
bogdanm 82:6473597d706e 176
bogdanm 82:6473597d706e 177 uint32_t ExtId; /*!< Specifies the extended identifier.
bogdanm 82:6473597d706e 178 This parameter can be a value between 0 to 0x1FFFFFFF. */
bogdanm 82:6473597d706e 179
bogdanm 82:6473597d706e 180 uint8_t IDE; /*!< Specifies the type of identifier for the message that
bogdanm 82:6473597d706e 181 will be received. This parameter can be a value of
bogdanm 82:6473597d706e 182 @ref CAN_identifier_type */
bogdanm 82:6473597d706e 183
bogdanm 82:6473597d706e 184 uint8_t RTR; /*!< Specifies the type of frame for the received message.
bogdanm 82:6473597d706e 185 This parameter can be a value of
bogdanm 82:6473597d706e 186 @ref CAN_remote_transmission_request */
bogdanm 82:6473597d706e 187
bogdanm 82:6473597d706e 188 uint8_t DLC; /*!< Specifies the length of the frame that will be received.
bogdanm 82:6473597d706e 189 This parameter can be a value between 0 to 8 */
bogdanm 82:6473597d706e 190
bogdanm 82:6473597d706e 191 uint8_t Data[8]; /*!< Contains the data to be received. It ranges from 0 to
bogdanm 82:6473597d706e 192 0xFF. */
bogdanm 82:6473597d706e 193
bogdanm 82:6473597d706e 194 uint8_t FMI; /*!< Specifies the index of the filter the message stored in
bogdanm 82:6473597d706e 195 the mailbox passes through. This parameter can be a
bogdanm 82:6473597d706e 196 value between 0 to 0xFF */
bogdanm 82:6473597d706e 197 } CanRxMsg;
bogdanm 82:6473597d706e 198
bogdanm 82:6473597d706e 199 /* Exported constants --------------------------------------------------------*/
bogdanm 82:6473597d706e 200
bogdanm 82:6473597d706e 201 /** @defgroup CAN_Exported_Constants
bogdanm 82:6473597d706e 202 * @{
bogdanm 82:6473597d706e 203 */
bogdanm 82:6473597d706e 204
bogdanm 82:6473597d706e 205 /** @defgroup CAN_InitStatus
bogdanm 82:6473597d706e 206 * @{
bogdanm 82:6473597d706e 207 */
bogdanm 82:6473597d706e 208
bogdanm 82:6473597d706e 209 #define CAN_InitStatus_Failed ((uint8_t)0x00) /*!< CAN initialization failed */
bogdanm 82:6473597d706e 210 #define CAN_InitStatus_Success ((uint8_t)0x01) /*!< CAN initialization OK */
bogdanm 82:6473597d706e 211
bogdanm 82:6473597d706e 212
bogdanm 82:6473597d706e 213 /* Legacy defines */
bogdanm 82:6473597d706e 214 #define CANINITFAILED CAN_InitStatus_Failed
bogdanm 82:6473597d706e 215 #define CANINITOK CAN_InitStatus_Success
bogdanm 82:6473597d706e 216 /**
bogdanm 82:6473597d706e 217 * @}
bogdanm 82:6473597d706e 218 */
bogdanm 82:6473597d706e 219
bogdanm 82:6473597d706e 220 /** @defgroup CAN_operating_mode
bogdanm 82:6473597d706e 221 * @{
bogdanm 82:6473597d706e 222 */
bogdanm 82:6473597d706e 223
bogdanm 82:6473597d706e 224 #define CAN_Mode_Normal ((uint8_t)0x00) /*!< normal mode */
bogdanm 82:6473597d706e 225 #define CAN_Mode_LoopBack ((uint8_t)0x01) /*!< loopback mode */
bogdanm 82:6473597d706e 226 #define CAN_Mode_Silent ((uint8_t)0x02) /*!< silent mode */
bogdanm 82:6473597d706e 227 #define CAN_Mode_Silent_LoopBack ((uint8_t)0x03) /*!< loopback combined with silent mode */
bogdanm 82:6473597d706e 228
bogdanm 82:6473597d706e 229 #define IS_CAN_MODE(MODE) (((MODE) == CAN_Mode_Normal) || \
bogdanm 82:6473597d706e 230 ((MODE) == CAN_Mode_LoopBack)|| \
bogdanm 82:6473597d706e 231 ((MODE) == CAN_Mode_Silent) || \
bogdanm 82:6473597d706e 232 ((MODE) == CAN_Mode_Silent_LoopBack))
bogdanm 82:6473597d706e 233 /**
bogdanm 82:6473597d706e 234 * @}
bogdanm 82:6473597d706e 235 */
bogdanm 82:6473597d706e 236
bogdanm 82:6473597d706e 237
bogdanm 82:6473597d706e 238 /**
bogdanm 82:6473597d706e 239 * @defgroup CAN_operating_mode
bogdanm 82:6473597d706e 240 * @{
bogdanm 82:6473597d706e 241 */
bogdanm 82:6473597d706e 242 #define CAN_OperatingMode_Initialization ((uint8_t)0x00) /*!< Initialization mode */
bogdanm 82:6473597d706e 243 #define CAN_OperatingMode_Normal ((uint8_t)0x01) /*!< Normal mode */
bogdanm 82:6473597d706e 244 #define CAN_OperatingMode_Sleep ((uint8_t)0x02) /*!< sleep mode */
bogdanm 82:6473597d706e 245
bogdanm 82:6473597d706e 246
bogdanm 82:6473597d706e 247 #define IS_CAN_OPERATING_MODE(MODE) (((MODE) == CAN_OperatingMode_Initialization) ||\
bogdanm 82:6473597d706e 248 ((MODE) == CAN_OperatingMode_Normal)|| \
bogdanm 82:6473597d706e 249 ((MODE) == CAN_OperatingMode_Sleep))
bogdanm 82:6473597d706e 250 /**
bogdanm 82:6473597d706e 251 * @}
bogdanm 82:6473597d706e 252 */
bogdanm 82:6473597d706e 253
bogdanm 82:6473597d706e 254 /**
bogdanm 82:6473597d706e 255 * @defgroup CAN_operating_mode_status
bogdanm 82:6473597d706e 256 * @{
bogdanm 82:6473597d706e 257 */
bogdanm 82:6473597d706e 258
bogdanm 82:6473597d706e 259 #define CAN_ModeStatus_Failed ((uint8_t)0x00) /*!< CAN entering the specific mode failed */
bogdanm 82:6473597d706e 260 #define CAN_ModeStatus_Success ((uint8_t)!CAN_ModeStatus_Failed) /*!< CAN entering the specific mode Succeed */
bogdanm 82:6473597d706e 261 /**
bogdanm 82:6473597d706e 262 * @}
bogdanm 82:6473597d706e 263 */
bogdanm 82:6473597d706e 264
bogdanm 82:6473597d706e 265 /** @defgroup CAN_synchronisation_jump_width
bogdanm 82:6473597d706e 266 * @{
bogdanm 82:6473597d706e 267 */
bogdanm 82:6473597d706e 268 #define CAN_SJW_1tq ((uint8_t)0x00) /*!< 1 time quantum */
bogdanm 82:6473597d706e 269 #define CAN_SJW_2tq ((uint8_t)0x01) /*!< 2 time quantum */
bogdanm 82:6473597d706e 270 #define CAN_SJW_3tq ((uint8_t)0x02) /*!< 3 time quantum */
bogdanm 82:6473597d706e 271 #define CAN_SJW_4tq ((uint8_t)0x03) /*!< 4 time quantum */
bogdanm 82:6473597d706e 272
bogdanm 82:6473597d706e 273 #define IS_CAN_SJW(SJW) (((SJW) == CAN_SJW_1tq) || ((SJW) == CAN_SJW_2tq)|| \
bogdanm 82:6473597d706e 274 ((SJW) == CAN_SJW_3tq) || ((SJW) == CAN_SJW_4tq))
bogdanm 82:6473597d706e 275 /**
bogdanm 82:6473597d706e 276 * @}
bogdanm 82:6473597d706e 277 */
bogdanm 82:6473597d706e 278
bogdanm 82:6473597d706e 279 /** @defgroup CAN_time_quantum_in_bit_segment_1
bogdanm 82:6473597d706e 280 * @{
bogdanm 82:6473597d706e 281 */
bogdanm 82:6473597d706e 282 #define CAN_BS1_1tq ((uint8_t)0x00) /*!< 1 time quantum */
bogdanm 82:6473597d706e 283 #define CAN_BS1_2tq ((uint8_t)0x01) /*!< 2 time quantum */
bogdanm 82:6473597d706e 284 #define CAN_BS1_3tq ((uint8_t)0x02) /*!< 3 time quantum */
bogdanm 82:6473597d706e 285 #define CAN_BS1_4tq ((uint8_t)0x03) /*!< 4 time quantum */
bogdanm 82:6473597d706e 286 #define CAN_BS1_5tq ((uint8_t)0x04) /*!< 5 time quantum */
bogdanm 82:6473597d706e 287 #define CAN_BS1_6tq ((uint8_t)0x05) /*!< 6 time quantum */
bogdanm 82:6473597d706e 288 #define CAN_BS1_7tq ((uint8_t)0x06) /*!< 7 time quantum */
bogdanm 82:6473597d706e 289 #define CAN_BS1_8tq ((uint8_t)0x07) /*!< 8 time quantum */
bogdanm 82:6473597d706e 290 #define CAN_BS1_9tq ((uint8_t)0x08) /*!< 9 time quantum */
bogdanm 82:6473597d706e 291 #define CAN_BS1_10tq ((uint8_t)0x09) /*!< 10 time quantum */
bogdanm 82:6473597d706e 292 #define CAN_BS1_11tq ((uint8_t)0x0A) /*!< 11 time quantum */
bogdanm 82:6473597d706e 293 #define CAN_BS1_12tq ((uint8_t)0x0B) /*!< 12 time quantum */
bogdanm 82:6473597d706e 294 #define CAN_BS1_13tq ((uint8_t)0x0C) /*!< 13 time quantum */
bogdanm 82:6473597d706e 295 #define CAN_BS1_14tq ((uint8_t)0x0D) /*!< 14 time quantum */
bogdanm 82:6473597d706e 296 #define CAN_BS1_15tq ((uint8_t)0x0E) /*!< 15 time quantum */
bogdanm 82:6473597d706e 297 #define CAN_BS1_16tq ((uint8_t)0x0F) /*!< 16 time quantum */
bogdanm 82:6473597d706e 298
bogdanm 82:6473597d706e 299 #define IS_CAN_BS1(BS1) ((BS1) <= CAN_BS1_16tq)
bogdanm 82:6473597d706e 300 /**
bogdanm 82:6473597d706e 301 * @}
bogdanm 82:6473597d706e 302 */
bogdanm 82:6473597d706e 303
bogdanm 82:6473597d706e 304 /** @defgroup CAN_time_quantum_in_bit_segment_2
bogdanm 82:6473597d706e 305 * @{
bogdanm 82:6473597d706e 306 */
bogdanm 82:6473597d706e 307 #define CAN_BS2_1tq ((uint8_t)0x00) /*!< 1 time quantum */
bogdanm 82:6473597d706e 308 #define CAN_BS2_2tq ((uint8_t)0x01) /*!< 2 time quantum */
bogdanm 82:6473597d706e 309 #define CAN_BS2_3tq ((uint8_t)0x02) /*!< 3 time quantum */
bogdanm 82:6473597d706e 310 #define CAN_BS2_4tq ((uint8_t)0x03) /*!< 4 time quantum */
bogdanm 82:6473597d706e 311 #define CAN_BS2_5tq ((uint8_t)0x04) /*!< 5 time quantum */
bogdanm 82:6473597d706e 312 #define CAN_BS2_6tq ((uint8_t)0x05) /*!< 6 time quantum */
bogdanm 82:6473597d706e 313 #define CAN_BS2_7tq ((uint8_t)0x06) /*!< 7 time quantum */
bogdanm 82:6473597d706e 314 #define CAN_BS2_8tq ((uint8_t)0x07) /*!< 8 time quantum */
bogdanm 82:6473597d706e 315
bogdanm 82:6473597d706e 316 #define IS_CAN_BS2(BS2) ((BS2) <= CAN_BS2_8tq)
bogdanm 82:6473597d706e 317 /**
bogdanm 82:6473597d706e 318 * @}
bogdanm 82:6473597d706e 319 */
bogdanm 82:6473597d706e 320
bogdanm 82:6473597d706e 321 /** @defgroup CAN_clock_prescaler
bogdanm 82:6473597d706e 322 * @{
bogdanm 82:6473597d706e 323 */
bogdanm 82:6473597d706e 324 #define IS_CAN_PRESCALER(PRESCALER) (((PRESCALER) >= 1) && ((PRESCALER) <= 1024))
bogdanm 82:6473597d706e 325 /**
bogdanm 82:6473597d706e 326 * @}
bogdanm 82:6473597d706e 327 */
bogdanm 82:6473597d706e 328
bogdanm 82:6473597d706e 329 /** @defgroup CAN_filter_number
bogdanm 82:6473597d706e 330 * @{
bogdanm 82:6473597d706e 331 */
bogdanm 82:6473597d706e 332 #define IS_CAN_FILTER_NUMBER(NUMBER) ((NUMBER) <= 27)
bogdanm 82:6473597d706e 333 /**
bogdanm 82:6473597d706e 334 * @}
bogdanm 82:6473597d706e 335 */
bogdanm 82:6473597d706e 336
bogdanm 82:6473597d706e 337 /** @defgroup CAN_filter_mode
bogdanm 82:6473597d706e 338 * @{
bogdanm 82:6473597d706e 339 */
bogdanm 82:6473597d706e 340 #define CAN_FilterMode_IdMask ((uint8_t)0x00) /*!< identifier/mask mode */
bogdanm 82:6473597d706e 341 #define CAN_FilterMode_IdList ((uint8_t)0x01) /*!< identifier list mode */
bogdanm 82:6473597d706e 342
bogdanm 82:6473597d706e 343 #define IS_CAN_FILTER_MODE(MODE) (((MODE) == CAN_FilterMode_IdMask) || \
bogdanm 82:6473597d706e 344 ((MODE) == CAN_FilterMode_IdList))
bogdanm 82:6473597d706e 345 /**
bogdanm 82:6473597d706e 346 * @}
bogdanm 82:6473597d706e 347 */
bogdanm 82:6473597d706e 348
bogdanm 82:6473597d706e 349 /** @defgroup CAN_filter_scale
bogdanm 82:6473597d706e 350 * @{
bogdanm 82:6473597d706e 351 */
bogdanm 82:6473597d706e 352 #define CAN_FilterScale_16bit ((uint8_t)0x00) /*!< Two 16-bit filters */
bogdanm 82:6473597d706e 353 #define CAN_FilterScale_32bit ((uint8_t)0x01) /*!< One 32-bit filter */
bogdanm 82:6473597d706e 354
bogdanm 82:6473597d706e 355 #define IS_CAN_FILTER_SCALE(SCALE) (((SCALE) == CAN_FilterScale_16bit) || \
bogdanm 82:6473597d706e 356 ((SCALE) == CAN_FilterScale_32bit))
bogdanm 82:6473597d706e 357 /**
bogdanm 82:6473597d706e 358 * @}
bogdanm 82:6473597d706e 359 */
bogdanm 82:6473597d706e 360
bogdanm 82:6473597d706e 361 /** @defgroup CAN_filter_FIFO
bogdanm 82:6473597d706e 362 * @{
bogdanm 82:6473597d706e 363 */
bogdanm 82:6473597d706e 364 #define CAN_Filter_FIFO0 ((uint8_t)0x00) /*!< Filter FIFO 0 assignment for filter x */
bogdanm 82:6473597d706e 365 #define CAN_Filter_FIFO1 ((uint8_t)0x01) /*!< Filter FIFO 1 assignment for filter x */
bogdanm 82:6473597d706e 366 #define IS_CAN_FILTER_FIFO(FIFO) (((FIFO) == CAN_FilterFIFO0) || \
bogdanm 82:6473597d706e 367 ((FIFO) == CAN_FilterFIFO1))
bogdanm 82:6473597d706e 368
bogdanm 82:6473597d706e 369 /* Legacy defines */
bogdanm 82:6473597d706e 370 #define CAN_FilterFIFO0 CAN_Filter_FIFO0
bogdanm 82:6473597d706e 371 #define CAN_FilterFIFO1 CAN_Filter_FIFO1
bogdanm 82:6473597d706e 372 /**
bogdanm 82:6473597d706e 373 * @}
bogdanm 82:6473597d706e 374 */
bogdanm 82:6473597d706e 375
bogdanm 82:6473597d706e 376 /** @defgroup CAN_Start_bank_filter_for_slave_CAN
bogdanm 82:6473597d706e 377 * @{
bogdanm 82:6473597d706e 378 */
bogdanm 82:6473597d706e 379 #define IS_CAN_BANKNUMBER(BANKNUMBER) (((BANKNUMBER) >= 1) && ((BANKNUMBER) <= 27))
bogdanm 82:6473597d706e 380 /**
bogdanm 82:6473597d706e 381 * @}
bogdanm 82:6473597d706e 382 */
bogdanm 82:6473597d706e 383
bogdanm 82:6473597d706e 384 /** @defgroup CAN_Tx
bogdanm 82:6473597d706e 385 * @{
bogdanm 82:6473597d706e 386 */
bogdanm 82:6473597d706e 387 #define IS_CAN_TRANSMITMAILBOX(TRANSMITMAILBOX) ((TRANSMITMAILBOX) <= ((uint8_t)0x02))
bogdanm 82:6473597d706e 388 #define IS_CAN_STDID(STDID) ((STDID) <= ((uint32_t)0x7FF))
bogdanm 82:6473597d706e 389 #define IS_CAN_EXTID(EXTID) ((EXTID) <= ((uint32_t)0x1FFFFFFF))
bogdanm 82:6473597d706e 390 #define IS_CAN_DLC(DLC) ((DLC) <= ((uint8_t)0x08))
bogdanm 82:6473597d706e 391 /**
bogdanm 82:6473597d706e 392 * @}
bogdanm 82:6473597d706e 393 */
bogdanm 82:6473597d706e 394
bogdanm 82:6473597d706e 395 /** @defgroup CAN_identifier_type
bogdanm 82:6473597d706e 396 * @{
bogdanm 82:6473597d706e 397 */
bogdanm 82:6473597d706e 398 #define CAN_Id_Standard ((uint32_t)0x00000000) /*!< Standard Id */
bogdanm 82:6473597d706e 399 #define CAN_Id_Extended ((uint32_t)0x00000004) /*!< Extended Id */
bogdanm 82:6473597d706e 400 #define IS_CAN_IDTYPE(IDTYPE) (((IDTYPE) == CAN_Id_Standard) || \
bogdanm 82:6473597d706e 401 ((IDTYPE) == CAN_Id_Extended))
bogdanm 82:6473597d706e 402
bogdanm 82:6473597d706e 403 /* Legacy defines */
bogdanm 82:6473597d706e 404 #define CAN_ID_STD CAN_Id_Standard
bogdanm 82:6473597d706e 405 #define CAN_ID_EXT CAN_Id_Extended
bogdanm 82:6473597d706e 406 /**
bogdanm 82:6473597d706e 407 * @}
bogdanm 82:6473597d706e 408 */
bogdanm 82:6473597d706e 409
bogdanm 82:6473597d706e 410 /** @defgroup CAN_remote_transmission_request
bogdanm 82:6473597d706e 411 * @{
bogdanm 82:6473597d706e 412 */
bogdanm 82:6473597d706e 413 #define CAN_RTR_Data ((uint32_t)0x00000000) /*!< Data frame */
bogdanm 82:6473597d706e 414 #define CAN_RTR_Remote ((uint32_t)0x00000002) /*!< Remote frame */
bogdanm 82:6473597d706e 415 #define IS_CAN_RTR(RTR) (((RTR) == CAN_RTR_Data) || ((RTR) == CAN_RTR_Remote))
bogdanm 82:6473597d706e 416
bogdanm 82:6473597d706e 417 /* Legacy defines */
bogdanm 82:6473597d706e 418 #define CAN_RTR_DATA CAN_RTR_Data
bogdanm 82:6473597d706e 419 #define CAN_RTR_REMOTE CAN_RTR_Remote
bogdanm 82:6473597d706e 420 /**
bogdanm 82:6473597d706e 421 * @}
bogdanm 82:6473597d706e 422 */
bogdanm 82:6473597d706e 423
bogdanm 82:6473597d706e 424 /** @defgroup CAN_transmit_constants
bogdanm 82:6473597d706e 425 * @{
bogdanm 82:6473597d706e 426 */
bogdanm 82:6473597d706e 427 #define CAN_TxStatus_Failed ((uint8_t)0x00)/*!< CAN transmission failed */
bogdanm 82:6473597d706e 428 #define CAN_TxStatus_Ok ((uint8_t)0x01) /*!< CAN transmission succeeded */
bogdanm 82:6473597d706e 429 #define CAN_TxStatus_Pending ((uint8_t)0x02) /*!< CAN transmission pending */
bogdanm 82:6473597d706e 430 #define CAN_TxStatus_NoMailBox ((uint8_t)0x04) /*!< CAN cell did not provide
bogdanm 82:6473597d706e 431 an empty mailbox */
bogdanm 82:6473597d706e 432 /* Legacy defines */
bogdanm 82:6473597d706e 433 #define CANTXFAILED CAN_TxStatus_Failed
bogdanm 82:6473597d706e 434 #define CANTXOK CAN_TxStatus_Ok
bogdanm 82:6473597d706e 435 #define CANTXPENDING CAN_TxStatus_Pending
bogdanm 82:6473597d706e 436 #define CAN_NO_MB CAN_TxStatus_NoMailBox
bogdanm 82:6473597d706e 437 /**
bogdanm 82:6473597d706e 438 * @}
bogdanm 82:6473597d706e 439 */
bogdanm 82:6473597d706e 440
bogdanm 82:6473597d706e 441 /** @defgroup CAN_receive_FIFO_number_constants
bogdanm 82:6473597d706e 442 * @{
bogdanm 82:6473597d706e 443 */
bogdanm 82:6473597d706e 444 #define CAN_FIFO0 ((uint8_t)0x00) /*!< CAN FIFO 0 used to receive */
bogdanm 82:6473597d706e 445 #define CAN_FIFO1 ((uint8_t)0x01) /*!< CAN FIFO 1 used to receive */
bogdanm 82:6473597d706e 446
bogdanm 82:6473597d706e 447 #define IS_CAN_FIFO(FIFO) (((FIFO) == CAN_FIFO0) || ((FIFO) == CAN_FIFO1))
bogdanm 82:6473597d706e 448 /**
bogdanm 82:6473597d706e 449 * @}
bogdanm 82:6473597d706e 450 */
bogdanm 82:6473597d706e 451
bogdanm 82:6473597d706e 452 /** @defgroup CAN_sleep_constants
bogdanm 82:6473597d706e 453 * @{
bogdanm 82:6473597d706e 454 */
bogdanm 82:6473597d706e 455 #define CAN_Sleep_Failed ((uint8_t)0x00) /*!< CAN did not enter the sleep mode */
bogdanm 82:6473597d706e 456 #define CAN_Sleep_Ok ((uint8_t)0x01) /*!< CAN entered the sleep mode */
bogdanm 82:6473597d706e 457
bogdanm 82:6473597d706e 458 /* Legacy defines */
bogdanm 82:6473597d706e 459 #define CANSLEEPFAILED CAN_Sleep_Failed
bogdanm 82:6473597d706e 460 #define CANSLEEPOK CAN_Sleep_Ok
bogdanm 82:6473597d706e 461 /**
bogdanm 82:6473597d706e 462 * @}
bogdanm 82:6473597d706e 463 */
bogdanm 82:6473597d706e 464
bogdanm 82:6473597d706e 465 /** @defgroup CAN_wake_up_constants
bogdanm 82:6473597d706e 466 * @{
bogdanm 82:6473597d706e 467 */
bogdanm 82:6473597d706e 468 #define CAN_WakeUp_Failed ((uint8_t)0x00) /*!< CAN did not leave the sleep mode */
bogdanm 82:6473597d706e 469 #define CAN_WakeUp_Ok ((uint8_t)0x01) /*!< CAN leaved the sleep mode */
bogdanm 82:6473597d706e 470
bogdanm 82:6473597d706e 471 /* Legacy defines */
bogdanm 82:6473597d706e 472 #define CANWAKEUPFAILED CAN_WakeUp_Failed
bogdanm 82:6473597d706e 473 #define CANWAKEUPOK CAN_WakeUp_Ok
bogdanm 82:6473597d706e 474 /**
bogdanm 82:6473597d706e 475 * @}
bogdanm 82:6473597d706e 476 */
bogdanm 82:6473597d706e 477
bogdanm 82:6473597d706e 478 /**
bogdanm 82:6473597d706e 479 * @defgroup CAN_Error_Code_constants
bogdanm 82:6473597d706e 480 * @{
bogdanm 82:6473597d706e 481 */
bogdanm 82:6473597d706e 482 #define CAN_ErrorCode_NoErr ((uint8_t)0x00) /*!< No Error */
bogdanm 82:6473597d706e 483 #define CAN_ErrorCode_StuffErr ((uint8_t)0x10) /*!< Stuff Error */
bogdanm 82:6473597d706e 484 #define CAN_ErrorCode_FormErr ((uint8_t)0x20) /*!< Form Error */
bogdanm 82:6473597d706e 485 #define CAN_ErrorCode_ACKErr ((uint8_t)0x30) /*!< Acknowledgment Error */
bogdanm 82:6473597d706e 486 #define CAN_ErrorCode_BitRecessiveErr ((uint8_t)0x40) /*!< Bit Recessive Error */
bogdanm 82:6473597d706e 487 #define CAN_ErrorCode_BitDominantErr ((uint8_t)0x50) /*!< Bit Dominant Error */
bogdanm 82:6473597d706e 488 #define CAN_ErrorCode_CRCErr ((uint8_t)0x60) /*!< CRC Error */
bogdanm 82:6473597d706e 489 #define CAN_ErrorCode_SoftwareSetErr ((uint8_t)0x70) /*!< Software Set Error */
bogdanm 82:6473597d706e 490 /**
bogdanm 82:6473597d706e 491 * @}
bogdanm 82:6473597d706e 492 */
bogdanm 82:6473597d706e 493
bogdanm 82:6473597d706e 494 /** @defgroup CAN_flags
bogdanm 82:6473597d706e 495 * @{
bogdanm 82:6473597d706e 496 */
bogdanm 82:6473597d706e 497 /* If the flag is 0x3XXXXXXX, it means that it can be used with CAN_GetFlagStatus()
bogdanm 82:6473597d706e 498 and CAN_ClearFlag() functions. */
bogdanm 82:6473597d706e 499 /* If the flag is 0x1XXXXXXX, it means that it can only be used with
bogdanm 82:6473597d706e 500 CAN_GetFlagStatus() function. */
bogdanm 82:6473597d706e 501
bogdanm 82:6473597d706e 502 /* Transmit Flags */
bogdanm 82:6473597d706e 503 #define CAN_FLAG_RQCP0 ((uint32_t)0x38000001) /*!< Request MailBox0 Flag */
bogdanm 82:6473597d706e 504 #define CAN_FLAG_RQCP1 ((uint32_t)0x38000100) /*!< Request MailBox1 Flag */
bogdanm 82:6473597d706e 505 #define CAN_FLAG_RQCP2 ((uint32_t)0x38010000) /*!< Request MailBox2 Flag */
bogdanm 82:6473597d706e 506
bogdanm 82:6473597d706e 507 /* Receive Flags */
bogdanm 82:6473597d706e 508 #define CAN_FLAG_FMP0 ((uint32_t)0x12000003) /*!< FIFO 0 Message Pending Flag */
bogdanm 82:6473597d706e 509 #define CAN_FLAG_FF0 ((uint32_t)0x32000008) /*!< FIFO 0 Full Flag */
bogdanm 82:6473597d706e 510 #define CAN_FLAG_FOV0 ((uint32_t)0x32000010) /*!< FIFO 0 Overrun Flag */
bogdanm 82:6473597d706e 511 #define CAN_FLAG_FMP1 ((uint32_t)0x14000003) /*!< FIFO 1 Message Pending Flag */
bogdanm 82:6473597d706e 512 #define CAN_FLAG_FF1 ((uint32_t)0x34000008) /*!< FIFO 1 Full Flag */
bogdanm 82:6473597d706e 513 #define CAN_FLAG_FOV1 ((uint32_t)0x34000010) /*!< FIFO 1 Overrun Flag */
bogdanm 82:6473597d706e 514
bogdanm 82:6473597d706e 515 /* Operating Mode Flags */
bogdanm 82:6473597d706e 516 #define CAN_FLAG_WKU ((uint32_t)0x31000008) /*!< Wake up Flag */
bogdanm 82:6473597d706e 517 #define CAN_FLAG_SLAK ((uint32_t)0x31000012) /*!< Sleep acknowledge Flag */
bogdanm 82:6473597d706e 518 /* @note When SLAK interrupt is disabled (SLKIE=0), no polling on SLAKI is possible.
bogdanm 82:6473597d706e 519 In this case the SLAK bit can be polled.*/
bogdanm 82:6473597d706e 520
bogdanm 82:6473597d706e 521 /* Error Flags */
bogdanm 82:6473597d706e 522 #define CAN_FLAG_EWG ((uint32_t)0x10F00001) /*!< Error Warning Flag */
bogdanm 82:6473597d706e 523 #define CAN_FLAG_EPV ((uint32_t)0x10F00002) /*!< Error Passive Flag */
bogdanm 82:6473597d706e 524 #define CAN_FLAG_BOF ((uint32_t)0x10F00004) /*!< Bus-Off Flag */
bogdanm 82:6473597d706e 525 #define CAN_FLAG_LEC ((uint32_t)0x30F00070) /*!< Last error code Flag */
bogdanm 82:6473597d706e 526
bogdanm 82:6473597d706e 527 #define IS_CAN_GET_FLAG(FLAG) (((FLAG) == CAN_FLAG_LEC) || ((FLAG) == CAN_FLAG_BOF) || \
bogdanm 82:6473597d706e 528 ((FLAG) == CAN_FLAG_EPV) || ((FLAG) == CAN_FLAG_EWG) || \
bogdanm 82:6473597d706e 529 ((FLAG) == CAN_FLAG_WKU) || ((FLAG) == CAN_FLAG_FOV0) || \
bogdanm 82:6473597d706e 530 ((FLAG) == CAN_FLAG_FF0) || ((FLAG) == CAN_FLAG_FMP0) || \
bogdanm 82:6473597d706e 531 ((FLAG) == CAN_FLAG_FOV1) || ((FLAG) == CAN_FLAG_FF1) || \
bogdanm 82:6473597d706e 532 ((FLAG) == CAN_FLAG_FMP1) || ((FLAG) == CAN_FLAG_RQCP2) || \
bogdanm 82:6473597d706e 533 ((FLAG) == CAN_FLAG_RQCP1)|| ((FLAG) == CAN_FLAG_RQCP0) || \
bogdanm 82:6473597d706e 534 ((FLAG) == CAN_FLAG_SLAK ))
bogdanm 82:6473597d706e 535
bogdanm 82:6473597d706e 536 #define IS_CAN_CLEAR_FLAG(FLAG)(((FLAG) == CAN_FLAG_LEC) || ((FLAG) == CAN_FLAG_RQCP2) || \
bogdanm 82:6473597d706e 537 ((FLAG) == CAN_FLAG_RQCP1) || ((FLAG) == CAN_FLAG_RQCP0) || \
bogdanm 82:6473597d706e 538 ((FLAG) == CAN_FLAG_FF0) || ((FLAG) == CAN_FLAG_FOV0) ||\
bogdanm 82:6473597d706e 539 ((FLAG) == CAN_FLAG_FF1) || ((FLAG) == CAN_FLAG_FOV1) || \
bogdanm 82:6473597d706e 540 ((FLAG) == CAN_FLAG_WKU) || ((FLAG) == CAN_FLAG_SLAK))
bogdanm 82:6473597d706e 541 /**
bogdanm 82:6473597d706e 542 * @}
bogdanm 82:6473597d706e 543 */
bogdanm 82:6473597d706e 544
bogdanm 82:6473597d706e 545
bogdanm 82:6473597d706e 546 /** @defgroup CAN_interrupts
bogdanm 82:6473597d706e 547 * @{
bogdanm 82:6473597d706e 548 */
bogdanm 82:6473597d706e 549 #define CAN_IT_TME ((uint32_t)0x00000001) /*!< Transmit mailbox empty Interrupt*/
bogdanm 82:6473597d706e 550
bogdanm 82:6473597d706e 551 /* Receive Interrupts */
bogdanm 82:6473597d706e 552 #define CAN_IT_FMP0 ((uint32_t)0x00000002) /*!< FIFO 0 message pending Interrupt*/
bogdanm 82:6473597d706e 553 #define CAN_IT_FF0 ((uint32_t)0x00000004) /*!< FIFO 0 full Interrupt*/
bogdanm 82:6473597d706e 554 #define CAN_IT_FOV0 ((uint32_t)0x00000008) /*!< FIFO 0 overrun Interrupt*/
bogdanm 82:6473597d706e 555 #define CAN_IT_FMP1 ((uint32_t)0x00000010) /*!< FIFO 1 message pending Interrupt*/
bogdanm 82:6473597d706e 556 #define CAN_IT_FF1 ((uint32_t)0x00000020) /*!< FIFO 1 full Interrupt*/
bogdanm 82:6473597d706e 557 #define CAN_IT_FOV1 ((uint32_t)0x00000040) /*!< FIFO 1 overrun Interrupt*/
bogdanm 82:6473597d706e 558
bogdanm 82:6473597d706e 559 /* Operating Mode Interrupts */
bogdanm 82:6473597d706e 560 #define CAN_IT_WKU ((uint32_t)0x00010000) /*!< Wake-up Interrupt*/
bogdanm 82:6473597d706e 561 #define CAN_IT_SLK ((uint32_t)0x00020000) /*!< Sleep acknowledge Interrupt*/
bogdanm 82:6473597d706e 562
bogdanm 82:6473597d706e 563 /* Error Interrupts */
bogdanm 82:6473597d706e 564 #define CAN_IT_EWG ((uint32_t)0x00000100) /*!< Error warning Interrupt*/
bogdanm 82:6473597d706e 565 #define CAN_IT_EPV ((uint32_t)0x00000200) /*!< Error passive Interrupt*/
bogdanm 82:6473597d706e 566 #define CAN_IT_BOF ((uint32_t)0x00000400) /*!< Bus-off Interrupt*/
bogdanm 82:6473597d706e 567 #define CAN_IT_LEC ((uint32_t)0x00000800) /*!< Last error code Interrupt*/
bogdanm 82:6473597d706e 568 #define CAN_IT_ERR ((uint32_t)0x00008000) /*!< Error Interrupt*/
bogdanm 82:6473597d706e 569
bogdanm 82:6473597d706e 570 /* Flags named as Interrupts : kept only for FW compatibility */
bogdanm 82:6473597d706e 571 #define CAN_IT_RQCP0 CAN_IT_TME
bogdanm 82:6473597d706e 572 #define CAN_IT_RQCP1 CAN_IT_TME
bogdanm 82:6473597d706e 573 #define CAN_IT_RQCP2 CAN_IT_TME
bogdanm 82:6473597d706e 574
bogdanm 82:6473597d706e 575
bogdanm 82:6473597d706e 576 #define IS_CAN_IT(IT) (((IT) == CAN_IT_TME) || ((IT) == CAN_IT_FMP0) ||\
bogdanm 82:6473597d706e 577 ((IT) == CAN_IT_FF0) || ((IT) == CAN_IT_FOV0) ||\
bogdanm 82:6473597d706e 578 ((IT) == CAN_IT_FMP1) || ((IT) == CAN_IT_FF1) ||\
bogdanm 82:6473597d706e 579 ((IT) == CAN_IT_FOV1) || ((IT) == CAN_IT_EWG) ||\
bogdanm 82:6473597d706e 580 ((IT) == CAN_IT_EPV) || ((IT) == CAN_IT_BOF) ||\
bogdanm 82:6473597d706e 581 ((IT) == CAN_IT_LEC) || ((IT) == CAN_IT_ERR) ||\
bogdanm 82:6473597d706e 582 ((IT) == CAN_IT_WKU) || ((IT) == CAN_IT_SLK))
bogdanm 82:6473597d706e 583
bogdanm 82:6473597d706e 584 #define IS_CAN_CLEAR_IT(IT) (((IT) == CAN_IT_TME) || ((IT) == CAN_IT_FF0) ||\
bogdanm 82:6473597d706e 585 ((IT) == CAN_IT_FOV0)|| ((IT) == CAN_IT_FF1) ||\
bogdanm 82:6473597d706e 586 ((IT) == CAN_IT_FOV1)|| ((IT) == CAN_IT_EWG) ||\
bogdanm 82:6473597d706e 587 ((IT) == CAN_IT_EPV) || ((IT) == CAN_IT_BOF) ||\
bogdanm 82:6473597d706e 588 ((IT) == CAN_IT_LEC) || ((IT) == CAN_IT_ERR) ||\
bogdanm 82:6473597d706e 589 ((IT) == CAN_IT_WKU) || ((IT) == CAN_IT_SLK))
bogdanm 82:6473597d706e 590 /**
bogdanm 82:6473597d706e 591 * @}
bogdanm 82:6473597d706e 592 */
bogdanm 82:6473597d706e 593
bogdanm 82:6473597d706e 594 /**
bogdanm 82:6473597d706e 595 * @}
bogdanm 82:6473597d706e 596 */
bogdanm 82:6473597d706e 597
bogdanm 82:6473597d706e 598 /* Exported macro ------------------------------------------------------------*/
bogdanm 82:6473597d706e 599 /* Exported functions --------------------------------------------------------*/
bogdanm 82:6473597d706e 600
bogdanm 82:6473597d706e 601 /* Function used to set the CAN configuration to the default reset state *****/
bogdanm 82:6473597d706e 602 void CAN_DeInit(CAN_TypeDef* CANx);
bogdanm 82:6473597d706e 603
bogdanm 82:6473597d706e 604 /* Initialization and Configuration functions *********************************/
bogdanm 82:6473597d706e 605 uint8_t CAN_Init(CAN_TypeDef* CANx, CAN_InitTypeDef* CAN_InitStruct);
bogdanm 82:6473597d706e 606 void CAN_FilterInit(CAN_FilterInitTypeDef* CAN_FilterInitStruct);
bogdanm 82:6473597d706e 607 void CAN_StructInit(CAN_InitTypeDef* CAN_InitStruct);
bogdanm 82:6473597d706e 608 void CAN_SlaveStartBank(uint8_t CAN_BankNumber);
bogdanm 82:6473597d706e 609 void CAN_DBGFreeze(CAN_TypeDef* CANx, FunctionalState NewState);
bogdanm 82:6473597d706e 610 void CAN_TTComModeCmd(CAN_TypeDef* CANx, FunctionalState NewState);
bogdanm 82:6473597d706e 611
bogdanm 82:6473597d706e 612 /* CAN Frames Transmission functions ******************************************/
bogdanm 82:6473597d706e 613 uint8_t CAN_Transmit(CAN_TypeDef* CANx, CanTxMsg* TxMessage);
bogdanm 82:6473597d706e 614 uint8_t CAN_TransmitStatus(CAN_TypeDef* CANx, uint8_t TransmitMailbox);
bogdanm 82:6473597d706e 615 void CAN_CancelTransmit(CAN_TypeDef* CANx, uint8_t Mailbox);
bogdanm 82:6473597d706e 616
bogdanm 82:6473597d706e 617 /* CAN Frames Reception functions *********************************************/
bogdanm 82:6473597d706e 618 void CAN_Receive(CAN_TypeDef* CANx, uint8_t FIFONumber, CanRxMsg* RxMessage);
bogdanm 82:6473597d706e 619 void CAN_FIFORelease(CAN_TypeDef* CANx, uint8_t FIFONumber);
bogdanm 82:6473597d706e 620 uint8_t CAN_MessagePending(CAN_TypeDef* CANx, uint8_t FIFONumber);
bogdanm 82:6473597d706e 621
bogdanm 82:6473597d706e 622 /* Operation modes functions **************************************************/
bogdanm 82:6473597d706e 623 uint8_t CAN_OperatingModeRequest(CAN_TypeDef* CANx, uint8_t CAN_OperatingMode);
bogdanm 82:6473597d706e 624 uint8_t CAN_Sleep(CAN_TypeDef* CANx);
bogdanm 82:6473597d706e 625 uint8_t CAN_WakeUp(CAN_TypeDef* CANx);
bogdanm 82:6473597d706e 626
bogdanm 82:6473597d706e 627 /* CAN Bus Error management functions *****************************************/
bogdanm 82:6473597d706e 628 uint8_t CAN_GetLastErrorCode(CAN_TypeDef* CANx);
bogdanm 82:6473597d706e 629 uint8_t CAN_GetReceiveErrorCounter(CAN_TypeDef* CANx);
bogdanm 82:6473597d706e 630 uint8_t CAN_GetLSBTransmitErrorCounter(CAN_TypeDef* CANx);
bogdanm 82:6473597d706e 631
bogdanm 82:6473597d706e 632 /* Interrupts and flags management functions **********************************/
bogdanm 82:6473597d706e 633 void CAN_ITConfig(CAN_TypeDef* CANx, uint32_t CAN_IT, FunctionalState NewState);
bogdanm 82:6473597d706e 634 FlagStatus CAN_GetFlagStatus(CAN_TypeDef* CANx, uint32_t CAN_FLAG);
bogdanm 82:6473597d706e 635 void CAN_ClearFlag(CAN_TypeDef* CANx, uint32_t CAN_FLAG);
bogdanm 82:6473597d706e 636 ITStatus CAN_GetITStatus(CAN_TypeDef* CANx, uint32_t CAN_IT);
bogdanm 82:6473597d706e 637 void CAN_ClearITPendingBit(CAN_TypeDef* CANx, uint32_t CAN_IT);
bogdanm 82:6473597d706e 638
bogdanm 82:6473597d706e 639 #ifdef __cplusplus
bogdanm 82:6473597d706e 640 }
bogdanm 82:6473597d706e 641 #endif
bogdanm 82:6473597d706e 642
bogdanm 82:6473597d706e 643 #endif /* __STM32F30x_CAN_H */
bogdanm 82:6473597d706e 644
bogdanm 82:6473597d706e 645 /**
bogdanm 82:6473597d706e 646 * @}
bogdanm 82:6473597d706e 647 */
bogdanm 82:6473597d706e 648
bogdanm 82:6473597d706e 649 /**
bogdanm 82:6473597d706e 650 * @}
bogdanm 82:6473597d706e 651 */
bogdanm 82:6473597d706e 652
bogdanm 82:6473597d706e 653 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/