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- //###########################################################################
- //
- // FILE: hw_can.h
- //
- // TITLE: Definitions for the C28x CAN registers.
- //
- //###########################################################################
- // $TI Release: F2837xD Support Library v3.05.00.00 $
- // $Release Date: Tue Jun 26 03:15:23 CDT 2018 $
- // $Copyright:
- // Copyright (C) 2013-2018 Texas Instruments Incorporated - http://www.ti.com/
- //
- // Redistribution and use in source and binary forms, with or without
- // modification, are permitted provided that the following conditions
- // are met:
- //
- // Redistributions of source code must retain the above copyright
- // notice, this list of conditions and the following disclaimer.
- //
- // Redistributions in binary form must reproduce the above copyright
- // notice, this list of conditions and the following disclaimer in the
- // documentation and/or other materials provided with the
- // distribution.
- //
- // Neither the name of Texas Instruments Incorporated nor the names of
- // its contributors may be used to endorse or promote products derived
- // from this software without specific prior written permission.
- //
- // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- // $
- //###########################################################################
- #ifndef __HW_CAN_H__
- #define __HW_CAN_H__
- //*****************************************************************************
- //
- // The following are defines for the CAN register offsets
- //
- //*****************************************************************************
- #define CAN_O_CTL 0x0 // CAN Control Register
- #define CAN_O_ES 0x4 // Error and Status Register
- #define CAN_O_ERRC 0x8 // Error Counter Register
- #define CAN_O_BTR 0xC // Bit Timing Register
- #define CAN_O_INT 0x10 // Interrupt Register
- #define CAN_O_TEST 0x14 // Test Register
- #define CAN_O_PERR 0x1C // CAN Parity Error Code Register
- #define CAN_O_REL 0x20 // CAN Core Release Register
- #define CAN_O_RAM_INIT 0x40 // CAN RAM Initialization Register
- #define CAN_O_GLB_INT_EN 0x50 // CAN Global Interrupt Enable
- // Register
- #define CAN_O_GLB_INT_FLG 0x54 // CAN Global Interrupt Flag
- // Register
- #define CAN_O_GLB_INT_CLR 0x58 // CAN Global Interrupt Clear
- // Register
- #define CAN_O_ABOTR 0x80 // Auto-Bus-On Time Register
- #define CAN_O_TXRQ_X 0x84 // CAN Transmission Request X
- // Register
- #define CAN_O_TXRQ_21 0x88 // CAN Transmission Request 2_1
- // Register
- #define CAN_O_NDAT_X 0x98 // CAN New Data X Register
- #define CAN_O_NDAT_21 0x9C // CAN New Data 2_1 Register
- #define CAN_O_IPEN_X 0xAC // CAN Interrupt Pending X
- // Register
- #define CAN_O_IPEN_21 0xB0 // CAN Interrupt Pending 2_1
- // Register
- #define CAN_O_MVAL_X 0xC0 // CAN Message Valid X Register
- #define CAN_O_MVAL_21 0xC4 // CAN Message Valid 2_1 Register
- #define CAN_O_IP_MUX21 0xD8 // CAN Interrupt Multiplexer 2_1
- // Register
- #define CAN_O_IF1CMD 0x100 // IF1 Command Register
- #define CAN_O_IF1MSK 0x104 // IF1 Mask Register
- #define CAN_O_IF1ARB 0x108 // IF1 Arbitration Register
- #define CAN_O_IF1MCTL 0x10C // IF1 Message Control Register
- #define CAN_O_IF1DATA 0x110 // IF1 Data A Register
- #define CAN_O_IF1DATB 0x114 // IF1 Data B Register
- #define CAN_O_IF2CMD 0x120 // IF2 Command Register
- #define CAN_O_IF2MSK 0x124 // IF2 Mask Register
- #define CAN_O_IF2ARB 0x128 // IF2 Arbitration Register
- #define CAN_O_IF2MCTL 0x12C // IF2 Message Control Register
- #define CAN_O_IF2DATA 0x130 // IF2 Data A Register
- #define CAN_O_IF2DATB 0x134 // IF2 Data B Register
- #define CAN_O_IF3OBS 0x140 // IF3 Observation Register
- #define CAN_O_IF3MSK 0x144 // IF3 Mask Register
- #define CAN_O_IF3ARB 0x148 // IF3 Arbitration Register
- #define CAN_O_IF3MCTL 0x14C // IF3 Message Control Register
- #define CAN_O_IF3DATA 0x150 // IF3 Data A Register
- #define CAN_O_IF3DATB 0x154 // IF3 Data B Register
- #define CAN_O_IF3UPD 0x160 // IF3 Update Enable Register
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_CTL register
- //
- //*****************************************************************************
- #define CAN_CTL_INIT 0x1 // Initialization
- #define CAN_CTL_IE0 0x2 // Interrupt line 0 Enable
- // Disabled
- #define CAN_CTL_SIE 0x4 // Status Change Interrupt Enable
- // Disabled
- #define CAN_CTL_EIE 0x8 // Error Interrupt Enable Disabled
- #define CAN_CTL_DAR 0x20 // Disable Automatic
- // Retransmission
- #define CAN_CTL_CCE 0x40 // Configuration Change Enable
- #define CAN_CTL_TEST 0x80 // Test Mode Enable
- #define CAN_CTL_IDS 0x100 // Interruption Debug Support
- // Enable
- #define CAN_CTL_ABO 0x200 // Auto-Bus-On Enable
- #define CAN_CTL_PMD_S 10
- #define CAN_CTL_PMD_M 0x3C00 // Parity on/off
- #define CAN_CTL_SWR 0x8000 // SW Reset Enable
- #define CAN_CTL_INITDBG 0x10000 // Debug Mode Status
- #define CAN_CTL_IE1 0x20000 // Interrupt line 1 Enable
- // Disabled
- #define CAN_CTL_PDR 0x1000000 // Power Down Request Mode
- #define CAN_CTL_WUBA 0x2000000 // Wake Up on Bus Activity
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_ES register
- //
- //*****************************************************************************
- #define CAN_ES_LEC_S 0
- #define CAN_ES_LEC_M 0x7 // Last Error Code
- #define CAN_ES_TXOK 0x8 // Transmission status
- #define CAN_ES_RXOK 0x10 // Reception status
- #define CAN_ES_EPASS 0x20 // Error Passive State
- #define CAN_ES_EWARN 0x40 // Warning State
- #define CAN_ES_BOFF 0x80 // Bus-Off State
- #define CAN_ES_PER 0x100 // Parity Error Detected
- #define CAN_ES_WAKEUPPND 0x200 // Wake Up Pending
- #define CAN_ES_PDA 0x400 // Power down mode acknowledge
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_ERRC register
- //
- //*****************************************************************************
- #define CAN_ERRC_TEC_S 0
- #define CAN_ERRC_TEC_M 0xFF // Transmit Error Counter
- #define CAN_ERRC_REC_S 8
- #define CAN_ERRC_REC_M 0x7F00 // Receive Error Counter
- #define CAN_ERRC_RP 0x8000 // Receive Error Passive
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_BTR register
- //
- //*****************************************************************************
- #define CAN_BTR_BRP_S 0
- #define CAN_BTR_BRP_M 0x3F // Baud Rate Prescaler
- #define CAN_BTR_SJW_S 6
- #define CAN_BTR_SJW_M 0xC0 // Synchronization Jump Width
- #define CAN_BTR_TSEG1_S 8
- #define CAN_BTR_TSEG1_M 0xF00 // Time segment
- #define CAN_BTR_TSEG2_S 12
- #define CAN_BTR_TSEG2_M 0x7000 // Time segment
- #define CAN_BTR_BRPE_S 16
- #define CAN_BTR_BRPE_M 0xF0000 // Baud Rate Prescaler Extension
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_INT register
- //
- //*****************************************************************************
- #define CAN_INT_INT0ID_S 0
- #define CAN_INT_INT0ID_M 0xFFFF // Interrupt Identifier
- #define CAN_INT_INT1ID_S 16
- #define CAN_INT_INT1ID_M 0xFF0000 // Interrupt 1 Identifier
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_TEST register
- //
- //*****************************************************************************
- #define CAN_TEST_SILENT 0x8 // Silent Mode
- #define CAN_TEST_LBACK 0x10 // Loopback Mode
- #define CAN_TEST_TX_S 5
- #define CAN_TEST_TX_M 0x60 // CANTX Pin Control
- #define CAN_TEST_RX 0x80 // CANRX Pin Status
- #define CAN_TEST_EXL 0x100 // External Loopback Mode
- #define CAN_TEST_RDA 0x200 // RAM Direct Access Enable:
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_PERR register
- //
- //*****************************************************************************
- #define CAN_PERR_MSG_NUM_S 0
- #define CAN_PERR_MSG_NUM_M 0xFF // Message Number
- #define CAN_PERR_WORD_NUM_S 8
- #define CAN_PERR_WORD_NUM_M 0x700 // Word Number
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_REL register
- //
- //*****************************************************************************
- #define CAN_REL_DAY_S 0
- #define CAN_REL_DAY_M 0xFF // Day
- #define CAN_REL_MON_S 8
- #define CAN_REL_MON_M 0xFF00 // Month
- #define CAN_REL_YEAR_S 16
- #define CAN_REL_YEAR_M 0xF0000 // Year
- #define CAN_REL_SUBSTEP_S 20
- #define CAN_REL_SUBSTEP_M 0xF00000 // Substep
- #define CAN_REL_STEP_S 24
- #define CAN_REL_STEP_M 0xF000000 // Step
- #define CAN_REL_REL_S 28
- #define CAN_REL_REL_M 0xF0000000 // Release
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_RAM_INIT register
- //
- //*****************************************************************************
- #define CAN_RAM_INIT_KEY0 0x1 // KEY0
- #define CAN_RAM_INIT_KEY1 0x2 // KEY1
- #define CAN_RAM_INIT_KEY2 0x4 // KEY2
- #define CAN_RAM_INIT_KEY3 0x8 // KEY3
- #define CAN_RAM_INIT_CAN_RAM_INIT 0x10 // Initialize CAN Mailbox RAM
- #define CAN_RAM_INIT_RAM_INIT_DONE 0x20 // CAN RAM initialization complete
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_GLB_INT_EN register
- //
- //*****************************************************************************
- #define CAN_GLB_INT_CANINT0 0x1 // Global Interrupt Enable for CAN INT0
- #define CAN_GLB_INT_CANINT1 0x2 // Global Interrupt Enable for CAN INT1
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_GLB_INT_FLG register
- //
- //*****************************************************************************
- #define CAN_GLB_INT_FLG_NAME 0x1 // Global Interrupt Flag for CAN
- // INT0
- #define CAN_GLB_INT_FLG_INT1_FLG 0x2 // Global Interrupt Flag for CAN
- // INT1
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_GLB_INT_CLR register
- //
- //*****************************************************************************
- #define CAN_GLB_INT_CLR_INT0_FLG_CLR 0x1 // Global Interrupt flag clear for
- // CAN INT0
- #define CAN_GLB_INT_CLR_INT1_FLG_CLR 0x2 // Global Interrupt flag clear
- // for CAN INT1
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_ABOTR register
- //
- //*****************************************************************************
- #define CAN_ABOTR_ABO_TIME_S 0
- #define CAN_ABOTR_ABO_TIME_M 0xFFFFFFFF // Auto-Bus-On Timer
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_TXRQ_X register
- //
- //*****************************************************************************
- #define CAN_TXRQ_X_TXRQSTREG1_S 0
- #define CAN_TXRQ_X_TXRQSTREG1_M 0x3 // Transmit Request Register 1
- #define CAN_TXRQ_X_TXRQSTREG2_S 2
- #define CAN_TXRQ_X_TXRQSTREG2_M 0xC // Transmit Request Register 2
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_TXRQ_21 register
- //
- //*****************************************************************************
- #define CAN_TXRQ_21_TXRQST_S 0
- #define CAN_TXRQ_21_TXRQST_M 0xFFFFFFFF // Transmission Request Bits
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_NDAT_X register
- //
- //*****************************************************************************
- #define CAN_NDAT_X_NEWDATREG1_S 0
- #define CAN_NDAT_X_NEWDATREG1_M 0x3 // New Data Register 1
- #define CAN_NDAT_X_NEWDATREG2_S 2
- #define CAN_NDAT_X_NEWDATREG2_M 0xC // New Data Register 2
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_NDAT_21 register
- //
- //*****************************************************************************
- #define CAN_NDAT_21_NEWDAT_S 0
- #define CAN_NDAT_21_NEWDAT_M 0xFFFFFFFF // New Data Bits
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_IPEN_X register
- //
- //*****************************************************************************
- #define CAN_IPEN_X_INTPNDREG1_S 0
- #define CAN_IPEN_X_INTPNDREG1_M 0x3 // Interrupt Pending Register 1
- #define CAN_IPEN_X_INTPNDREG2_S 2
- #define CAN_IPEN_X_INTPNDREG2_M 0xC // Interrupt Pending Register 2
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_IPEN_21 register
- //
- //*****************************************************************************
- #define CAN_IPEN_21_INTPND_S 0
- #define CAN_IPEN_21_INTPND_M 0xFFFFFFFF // Interrupt Pending
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_MVAL_X register
- //
- //*****************************************************************************
- #define CAN_MVAL_X_MSGVALREG1_S 0
- #define CAN_MVAL_X_MSGVALREG1_M 0x3 // Message Valid Register 1
- #define CAN_MVAL_X_MSGVALREG2_S 2
- #define CAN_MVAL_X_MSGVALREG2_M 0xC // Message Valid Register 2
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_MVAL_21 register
- //
- //*****************************************************************************
- #define CAN_MVAL_21_MSGVALREG_S 0
- #define CAN_MVAL_21_MSGVALREG_M 0xFFFFFFFF // Message Valid Bits
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_IP_MUX21 register
- //
- //*****************************************************************************
- #define CAN_IP_MUX21_INTMUX_S 0
- #define CAN_IP_MUX21_INTMUX_M 0xFFFFFFFF // Interrupt Mux
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_IF1CMD register
- //
- //*****************************************************************************
- #define CAN_IF1CMD_MSG_NUM_S 0
- #define CAN_IF1CMD_MSG_NUM_M 0xFF // Message Number
- #define CAN_IF1CMD_BUSY 0x8000 // Busy Flag
- #define CAN_IF1CMD_DATA_B 0x10000 // Access Data Bytes 4-7
- #define CAN_IF1CMD_DATA_A 0x20000 // Access Data Bytes 0-3
- #define CAN_IF1CMD_TXRQST 0x40000 // Access Transmission Request Bit
- #define CAN_IF1CMD_CLRINTPND 0x80000 // Clear Interrupt Pending Bit
- #define CAN_IF1CMD_CONTROL 0x100000 // Access Control Bits
- #define CAN_IF1CMD_ARB 0x200000 // Access Arbitration Bits
- #define CAN_IF1CMD_MASK 0x400000 // Access Mask Bits
- #define CAN_IF1CMD_DIR 0x800000 // Write/Read Direction
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_IF1MSK register
- //
- //*****************************************************************************
- #define CAN_IF1MSK_MSK_S 0
- #define CAN_IF1MSK_MSK_M 0x1FFFFFFF // Identifier Mask
- #define CAN_IF1MSK_MDIR 0x40000000 // Mask Message Direction
- #define CAN_IF1MSK_MXTD 0x80000000 // Mask Extended Identifier
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_IF1ARB register
- //
- //*****************************************************************************
- #define CAN_IF1ARB_ID_S 0
- #define CAN_IF1ARB_ID_M 0x1FFFFFFF // `
- #define CAN_IF1ARB_DIR 0x20000000 // Message Direction
- #define CAN_IF1ARB_XTD 0x40000000 // Extended Identifier
- #define CAN_IF1ARB_MSGVAL 0x80000000 // Message Valid
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_IF1MCTL register
- //
- //*****************************************************************************
- #define CAN_IF1MCTL_DLC_S 0
- #define CAN_IF1MCTL_DLC_M 0xF // Data length code
- #define CAN_IF1MCTL_EOB 0x80 // End of Block
- #define CAN_IF1MCTL_TXRQST 0x100 // Transmit Request
- #define CAN_IF1MCTL_RMTEN 0x200 // Remote Enable
- #define CAN_IF1MCTL_RXIE 0x400 // Receive Interrupt Enable
- #define CAN_IF1MCTL_TXIE 0x800 // Transmit Interrupt Enable
- #define CAN_IF1MCTL_UMASK 0x1000 // Use Acceptance Mask
- #define CAN_IF1MCTL_INTPND 0x2000 // Interrupt Pending
- #define CAN_IF1MCTL_MSGLST 0x4000 // Message Lost
- #define CAN_IF1MCTL_NEWDAT 0x8000 // New Data
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_IF1DATA register
- //
- //*****************************************************************************
- #define CAN_IF1DATA_DATA_0_S 0
- #define CAN_IF1DATA_DATA_0_M 0xFF // Data Byte 0
- #define CAN_IF1DATA_DATA_1_S 8
- #define CAN_IF1DATA_DATA_1_M 0xFF00 // Data Byte 1
- #define CAN_IF1DATA_DATA_2_S 16
- #define CAN_IF1DATA_DATA_2_M 0xFF0000 // Data Byte 2
- #define CAN_IF1DATA_DATA_3_S 24
- #define CAN_IF1DATA_DATA_3_M 0xFF000000 // Data Byte 3
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_IF1DATB register
- //
- //*****************************************************************************
- #define CAN_IF1DATB_DATA_4_S 0
- #define CAN_IF1DATB_DATA_4_M 0xFF // Data Byte 4
- #define CAN_IF1DATB_DATA_5_S 8
- #define CAN_IF1DATB_DATA_5_M 0xFF00 // Data Byte 5
- #define CAN_IF1DATB_DATA_6_S 16
- #define CAN_IF1DATB_DATA_6_M 0xFF0000 // Data Byte 6
- #define CAN_IF1DATB_DATA_7_S 24
- #define CAN_IF1DATB_DATA_7_M 0xFF000000 // Data Byte 7
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_IF2CMD register
- //
- //*****************************************************************************
- #define CAN_IF2CMD_MSG_NUM_S 0
- #define CAN_IF2CMD_MSG_NUM_M 0xFF // Message Number
- #define CAN_IF2CMD_BUSY 0x8000 // Busy Flag
- #define CAN_IF2CMD_DATA_B 0x10000 // Access Data Bytes 4-7
- #define CAN_IF2CMD_DATA_A 0x20000 // Access Data Bytes 0-3
- #define CAN_IF2CMD_TXRQST 0x40000 // Access Transmission Request Bit
- #define CAN_IF2CMD_CLRINTPND 0x80000 // Clear Interrupt Pending Bit
- #define CAN_IF2CMD_CONTROL 0x100000 // Access Control Bits
- #define CAN_IF2CMD_ARB 0x200000 // Access Arbitration Bits
- #define CAN_IF2CMD_MASK 0x400000 // Access Mask Bits
- #define CAN_IF2CMD_DIR 0x800000 // Write/Read Direction
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_IF2MSK register
- //
- //*****************************************************************************
- #define CAN_IF2MSK_MSK_S 0
- #define CAN_IF2MSK_MSK_M 0x1FFFFFFF // Identifier Mask
- #define CAN_IF2MSK_MDIR 0x40000000 // Mask Message Direction
- #define CAN_IF2MSK_MXTD 0x80000000 // Mask Extended Identifier
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_IF2ARB register
- //
- //*****************************************************************************
- #define CAN_IF2ARB_ID_S 0
- #define CAN_IF2ARB_ID_M 0x1FFFFFFF // Message Identifier
- #define CAN_IF2ARB_DIR 0x20000000 // Message Direction
- #define CAN_IF2ARB_XTD 0x40000000 // Extended Identifier
- #define CAN_IF2ARB_MSGVAL 0x80000000 // Message Valid
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_IF2MCTL register
- //
- //*****************************************************************************
- #define CAN_IF2MCTL_DLC_S 0
- #define CAN_IF2MCTL_DLC_M 0xF // Data length code
- #define CAN_IF2MCTL_EOB 0x80 // End of Block
- #define CAN_IF2MCTL_TXRQST 0x100 // Transmit Request
- #define CAN_IF2MCTL_RMTEN 0x200 // Remote Enable
- #define CAN_IF2MCTL_RXIE 0x400 // Receive Interrupt Enable
- #define CAN_IF2MCTL_TXIE 0x800 // Transmit Interrupt Enable
- #define CAN_IF2MCTL_UMASK 0x1000 // Use Acceptance Mask
- #define CAN_IF2MCTL_INTPND 0x2000 // Interrupt Pending
- #define CAN_IF2MCTL_MSGLST 0x4000 // Message Lost
- #define CAN_IF2MCTL_NEWDAT 0x8000 // New Data
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_IF2DATA register
- //
- //*****************************************************************************
- #define CAN_IF2DATA_DATA_0_S 0
- #define CAN_IF2DATA_DATA_0_M 0xFF // Data Byte 0
- #define CAN_IF2DATA_DATA_1_S 8
- #define CAN_IF2DATA_DATA_1_M 0xFF00 // Data Byte 1
- #define CAN_IF2DATA_DATA_2_S 16
- #define CAN_IF2DATA_DATA_2_M 0xFF0000 // Data Byte 2
- #define CAN_IF2DATA_DATA_3_S 24
- #define CAN_IF2DATA_DATA_3_M 0xFF000000 // Data Byte 3
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_IF2DATB register
- //
- //*****************************************************************************
- #define CAN_IF2DATB_DATA_4_S 0
- #define CAN_IF2DATB_DATA_4_M 0xFF // Data Byte 4
- #define CAN_IF2DATB_DATA_5_S 8
- #define CAN_IF2DATB_DATA_5_M 0xFF00 // Data Byte 5
- #define CAN_IF2DATB_DATA_6_S 16
- #define CAN_IF2DATB_DATA_6_M 0xFF0000 // Data Byte 6
- #define CAN_IF2DATB_DATA_7_S 24
- #define CAN_IF2DATB_DATA_7_M 0xFF000000 // Data Byte 7
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_IF3OBS register
- //
- //*****************************************************************************
- #define CAN_IF3OBS_MASK 0x1 // Mask data read observation
- #define CAN_IF3OBS_ARB 0x2 // Arbitration data read
- // observation
- #define CAN_IF3OBS_CTRL 0x4 // Ctrl read observation
- #define CAN_IF3OBS_DATA_A 0x8 // Data A read observation
- #define CAN_IF3OBS_DATA_B 0x10 // Data B read observation
- #define CAN_IF3OBS_IF3SM 0x100 // IF3 Status of Mask data read
- // access
- #define CAN_IF3OBS_IF3SA 0x200 // IF3 Status of Arbitration data
- // read access
- #define CAN_IF3OBS_IF3SC 0x400 // IF3 Status of Control bits read
- // access
- #define CAN_IF3OBS_IF3SDA 0x800 // IF3 Status of Data A read
- // access
- #define CAN_IF3OBS_IF3SDB 0x1000 // IF3 Status of Data B read
- // access
- #define CAN_IF3OBS_IF3UPD 0x8000 // IF3 Update Data
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_IF3MSK register
- //
- //*****************************************************************************
- #define CAN_IF3MSK_MSK_S 0
- #define CAN_IF3MSK_MSK_M 0x1FFFFFFF // Mask
- #define CAN_IF3MSK_MDIR 0x40000000 // Mask Message Direction
- #define CAN_IF3MSK_MXTD 0x80000000 // Mask Extended Identifier
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_IF3ARB register
- //
- //*****************************************************************************
- #define CAN_IF3ARB_ID_S 0
- #define CAN_IF3ARB_ID_M 0x1FFFFFFF // Message Identifier
- #define CAN_IF3ARB_DIR 0x20000000 // Message Direction
- #define CAN_IF3ARB_XTD 0x40000000 // Extended Identifier
- #define CAN_IF3ARB_MSGVAL 0x80000000 // Message Valid
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_IF3MCTL register
- //
- //*****************************************************************************
- #define CAN_IF3MCTL_DLC_S 0
- #define CAN_IF3MCTL_DLC_M 0xF // Data length code
- #define CAN_IF3MCTL_EOB 0x80 // End of Block
- #define CAN_IF3MCTL_TXRQST 0x100 // Transmit Request
- #define CAN_IF3MCTL_RMTEN 0x200 // Remote Enable
- #define CAN_IF3MCTL_RXIE 0x400 // Receive Interrupt Enable
- #define CAN_IF3MCTL_TXIE 0x800 // Transmit Interrupt Enable
- #define CAN_IF3MCTL_UMASK 0x1000 // Use Acceptance Mask
- #define CAN_IF3MCTL_INTPND 0x2000 // Interrupt Pending
- #define CAN_IF3MCTL_MSGLST 0x4000 // Message Lost
- #define CAN_IF3MCTL_NEWDAT 0x8000 // New Data
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_IF3DATA register
- //
- //*****************************************************************************
- #define CAN_IF3DATA_DATA_0_S 0
- #define CAN_IF3DATA_DATA_0_M 0xFF // Data Byte 0
- #define CAN_IF3DATA_DATA_1_S 8
- #define CAN_IF3DATA_DATA_1_M 0xFF00 // Data Byte 1
- #define CAN_IF3DATA_DATA_2_S 16
- #define CAN_IF3DATA_DATA_2_M 0xFF0000 // Data Byte 2
- #define CAN_IF3DATA_DATA_3_S 24
- #define CAN_IF3DATA_DATA_3_M 0xFF000000 // Data Byte 3
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_IF3DATB register
- //
- //*****************************************************************************
- #define CAN_IF3DATB_DATA_4_S 0
- #define CAN_IF3DATB_DATA_4_M 0xFF // Data Byte 4
- #define CAN_IF3DATB_DATA_5_S 8
- #define CAN_IF3DATB_DATA_5_M 0xFF00 // Data Byte 5
- #define CAN_IF3DATB_DATA_6_S 16
- #define CAN_IF3DATB_DATA_6_M 0xFF0000 // Data Byte 6
- #define CAN_IF3DATB_DATA_7_S 24
- #define CAN_IF3DATB_DATA_7_M 0xFF000000 // Data Byte 7
- //*****************************************************************************
- //
- // The following are defines for the bit fields in the CAN_IF3UPD register
- //
- //*****************************************************************************
- #define CAN_IF3UPD_IF3UPDEN_S 0
- #define CAN_IF3UPD_IF3UPDEN_M 0xFFFFFFFF // IF3 Update Enabled
- #endif
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