| /** | |
| * \file | |
| * | |
| * Copyright (c) 2012 Atmel Corporation. All rights reserved. | |
| * | |
| * \asf_license_start | |
| * | |
| * \page License | |
| * | |
| * Redistribution and use in source and binary forms, with or without | |
| * modification, are permitted provided that the following conditions are met: | |
| * | |
| * 1. Redistributions of source code must retain the above copyright notice, | |
| * this list of conditions and the following disclaimer. | |
| * | |
| * 2. 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. | |
| * | |
| * 3. The name of Atmel may not be used to endorse or promote products derived | |
| * from this software without specific prior written permission. | |
| * | |
| * 4. This software may only be redistributed and used in connection with an | |
| * Atmel microcontroller product. | |
| * | |
| * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED | |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE | |
| * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL 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. | |
| * | |
| * \asf_license_stop | |
| * | |
| */ | |
| #ifndef _SAM3XA_CAN_COMPONENT_ | |
| #define _SAM3XA_CAN_COMPONENT_ | |
| /* ============================================================================= */ | |
| /** SOFTWARE API DEFINITION FOR Controller Area Network */ | |
| /* ============================================================================= */ | |
| /** \addtogroup SAM3XA_CAN Controller Area Network */ | |
| /*@{*/ | |
| #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) | |
| /** \brief CanMb hardware registers */ | |
| typedef struct { | |
| RwReg CAN_MMR; /**< \brief (CanMb Offset: 0x0) Mailbox Mode Register */ | |
| RwReg CAN_MAM; /**< \brief (CanMb Offset: 0x4) Mailbox Acceptance Mask Register */ | |
| RwReg CAN_MID; /**< \brief (CanMb Offset: 0x8) Mailbox ID Register */ | |
| RwReg CAN_MFID; /**< \brief (CanMb Offset: 0xC) Mailbox Family ID Register */ | |
| RwReg CAN_MSR; /**< \brief (CanMb Offset: 0x10) Mailbox Status Register */ | |
| RwReg CAN_MDL; /**< \brief (CanMb Offset: 0x14) Mailbox Data Low Register */ | |
| RwReg CAN_MDH; /**< \brief (CanMb Offset: 0x18) Mailbox Data High Register */ | |
| RwReg CAN_MCR; /**< \brief (CanMb Offset: 0x1C) Mailbox Control Register */ | |
| } CanMb; | |
| /** \brief Can hardware registers */ | |
| #define CANMB_NUMBER 8 | |
| typedef struct { | |
| RwReg CAN_MR; /**< \brief (Can Offset: 0x0000) Mode Register */ | |
| WoReg CAN_IER; /**< \brief (Can Offset: 0x0004) Interrupt Enable Register */ | |
| WoReg CAN_IDR; /**< \brief (Can Offset: 0x0008) Interrupt Disable Register */ | |
| RoReg CAN_IMR; /**< \brief (Can Offset: 0x000C) Interrupt Mask Register */ | |
| RoReg CAN_SR; /**< \brief (Can Offset: 0x0010) Status Register */ | |
| RwReg CAN_BR; /**< \brief (Can Offset: 0x0014) Baudrate Register */ | |
| RoReg CAN_TIM; /**< \brief (Can Offset: 0x0018) Timer Register */ | |
| RoReg CAN_TIMESTP; /**< \brief (Can Offset: 0x001C) Timestamp Register */ | |
| RoReg CAN_ECR; /**< \brief (Can Offset: 0x0020) Error Counter Register */ | |
| WoReg CAN_TCR; /**< \brief (Can Offset: 0x0024) Transfer Command Register */ | |
| WoReg CAN_ACR; /**< \brief (Can Offset: 0x0028) Abort Command Register */ | |
| RoReg Reserved1[46]; | |
| RwReg CAN_WPMR; /**< \brief (Can Offset: 0x00E4) Write Protect Mode Register */ | |
| RoReg CAN_WPSR; /**< \brief (Can Offset: 0x00E8) Write Protect Status Register */ | |
| RoReg Reserved2[69]; | |
| CanMb CAN_MB[CANMB_NUMBER]; /**< \brief (Can Offset: 0x200) MB = 0 .. 7 */ | |
| } Can; | |
| #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ | |
| /* -------- CAN_MR : (CAN Offset: 0x0000) Mode Register -------- */ | |
| #define CAN_MR_CANEN (0x1u << 0) /**< \brief (CAN_MR) CAN Controller Enable */ | |
| #define CAN_MR_LPM (0x1u << 1) /**< \brief (CAN_MR) Disable/Enable Low Power Mode */ | |
| #define CAN_MR_ABM (0x1u << 2) /**< \brief (CAN_MR) Disable/Enable Autobaud/Listen mode */ | |
| #define CAN_MR_OVL (0x1u << 3) /**< \brief (CAN_MR) Disable/Enable Overload Frame */ | |
| #define CAN_MR_TEOF (0x1u << 4) /**< \brief (CAN_MR) Timestamp messages at each end of Frame */ | |
| #define CAN_MR_TTM (0x1u << 5) /**< \brief (CAN_MR) Disable/Enable Time Triggered Mode */ | |
| #define CAN_MR_TIMFRZ (0x1u << 6) /**< \brief (CAN_MR) Enable Timer Freeze */ | |
| #define CAN_MR_DRPT (0x1u << 7) /**< \brief (CAN_MR) Disable Repeat */ | |
| #define CAN_MR_RXSYNC_Pos 24 | |
| #define CAN_MR_RXSYNC_Msk (0x7u << CAN_MR_RXSYNC_Pos) /**< \brief (CAN_MR) Reception Synchronization Stage (not readable) */ | |
| #define CAN_MR_RXSYNC_DOUBLE_PP (0x0u << 24) /**< \brief (CAN_MR) Rx Signal with Double Synchro Stages (2 Positive Edges) */ | |
| #define CAN_MR_RXSYNC_DOUBLE_PN (0x1u << 24) /**< \brief (CAN_MR) Rx Signal with Double Synchro Stages (One Positive Edge and One Negative Edge) */ | |
| #define CAN_MR_RXSYNC_SINGLE_P (0x2u << 24) /**< \brief (CAN_MR) Rx Signal with Single Synchro Stage (Positive Edge) */ | |
| #define CAN_MR_RXSYNC_NONE (0x3u << 24) /**< \brief (CAN_MR) Rx Signal with No Synchro Stage */ | |
| /* -------- CAN_IER : (CAN Offset: 0x0004) Interrupt Enable Register -------- */ | |
| #define CAN_IER_MB0 (0x1u << 0) /**< \brief (CAN_IER) Mailbox 0 Interrupt Enable */ | |
| #define CAN_IER_MB1 (0x1u << 1) /**< \brief (CAN_IER) Mailbox 1 Interrupt Enable */ | |
| #define CAN_IER_MB2 (0x1u << 2) /**< \brief (CAN_IER) Mailbox 2 Interrupt Enable */ | |
| #define CAN_IER_MB3 (0x1u << 3) /**< \brief (CAN_IER) Mailbox 3 Interrupt Enable */ | |
| #define CAN_IER_MB4 (0x1u << 4) /**< \brief (CAN_IER) Mailbox 4 Interrupt Enable */ | |
| #define CAN_IER_MB5 (0x1u << 5) /**< \brief (CAN_IER) Mailbox 5 Interrupt Enable */ | |
| #define CAN_IER_MB6 (0x1u << 6) /**< \brief (CAN_IER) Mailbox 6 Interrupt Enable */ | |
| #define CAN_IER_MB7 (0x1u << 7) /**< \brief (CAN_IER) Mailbox 7 Interrupt Enable */ | |
| #define CAN_IER_ERRA (0x1u << 16) /**< \brief (CAN_IER) Error Active Mode Interrupt Enable */ | |
| #define CAN_IER_WARN (0x1u << 17) /**< \brief (CAN_IER) Warning Limit Interrupt Enable */ | |
| #define CAN_IER_ERRP (0x1u << 18) /**< \brief (CAN_IER) Error Passive Mode Interrupt Enable */ | |
| #define CAN_IER_BOFF (0x1u << 19) /**< \brief (CAN_IER) Bus Off Mode Interrupt Enable */ | |
| #define CAN_IER_SLEEP (0x1u << 20) /**< \brief (CAN_IER) Sleep Interrupt Enable */ | |
| #define CAN_IER_WAKEUP (0x1u << 21) /**< \brief (CAN_IER) Wakeup Interrupt Enable */ | |
| #define CAN_IER_TOVF (0x1u << 22) /**< \brief (CAN_IER) Timer Overflow Interrupt Enable */ | |
| #define CAN_IER_TSTP (0x1u << 23) /**< \brief (CAN_IER) TimeStamp Interrupt Enable */ | |
| #define CAN_IER_CERR (0x1u << 24) /**< \brief (CAN_IER) CRC Error Interrupt Enable */ | |
| #define CAN_IER_SERR (0x1u << 25) /**< \brief (CAN_IER) Stuffing Error Interrupt Enable */ | |
| #define CAN_IER_AERR (0x1u << 26) /**< \brief (CAN_IER) Acknowledgment Error Interrupt Enable */ | |
| #define CAN_IER_FERR (0x1u << 27) /**< \brief (CAN_IER) Form Error Interrupt Enable */ | |
| #define CAN_IER_BERR (0x1u << 28) /**< \brief (CAN_IER) Bit Error Interrupt Enable */ | |
| /* -------- CAN_IDR : (CAN Offset: 0x0008) Interrupt Disable Register -------- */ | |
| #define CAN_IDR_MB0 (0x1u << 0) /**< \brief (CAN_IDR) Mailbox 0 Interrupt Disable */ | |
| #define CAN_IDR_MB1 (0x1u << 1) /**< \brief (CAN_IDR) Mailbox 1 Interrupt Disable */ | |
| #define CAN_IDR_MB2 (0x1u << 2) /**< \brief (CAN_IDR) Mailbox 2 Interrupt Disable */ | |
| #define CAN_IDR_MB3 (0x1u << 3) /**< \brief (CAN_IDR) Mailbox 3 Interrupt Disable */ | |
| #define CAN_IDR_MB4 (0x1u << 4) /**< \brief (CAN_IDR) Mailbox 4 Interrupt Disable */ | |
| #define CAN_IDR_MB5 (0x1u << 5) /**< \brief (CAN_IDR) Mailbox 5 Interrupt Disable */ | |
| #define CAN_IDR_MB6 (0x1u << 6) /**< \brief (CAN_IDR) Mailbox 6 Interrupt Disable */ | |
| #define CAN_IDR_MB7 (0x1u << 7) /**< \brief (CAN_IDR) Mailbox 7 Interrupt Disable */ | |
| #define CAN_IDR_ERRA (0x1u << 16) /**< \brief (CAN_IDR) Error Active Mode Interrupt Disable */ | |
| #define CAN_IDR_WARN (0x1u << 17) /**< \brief (CAN_IDR) Warning Limit Interrupt Disable */ | |
| #define CAN_IDR_ERRP (0x1u << 18) /**< \brief (CAN_IDR) Error Passive Mode Interrupt Disable */ | |
| #define CAN_IDR_BOFF (0x1u << 19) /**< \brief (CAN_IDR) Bus Off Mode Interrupt Disable */ | |
| #define CAN_IDR_SLEEP (0x1u << 20) /**< \brief (CAN_IDR) Sleep Interrupt Disable */ | |
| #define CAN_IDR_WAKEUP (0x1u << 21) /**< \brief (CAN_IDR) Wakeup Interrupt Disable */ | |
| #define CAN_IDR_TOVF (0x1u << 22) /**< \brief (CAN_IDR) Timer Overflow Interrupt */ | |
| #define CAN_IDR_TSTP (0x1u << 23) /**< \brief (CAN_IDR) TimeStamp Interrupt Disable */ | |
| #define CAN_IDR_CERR (0x1u << 24) /**< \brief (CAN_IDR) CRC Error Interrupt Disable */ | |
| #define CAN_IDR_SERR (0x1u << 25) /**< \brief (CAN_IDR) Stuffing Error Interrupt Disable */ | |
| #define CAN_IDR_AERR (0x1u << 26) /**< \brief (CAN_IDR) Acknowledgment Error Interrupt Disable */ | |
| #define CAN_IDR_FERR (0x1u << 27) /**< \brief (CAN_IDR) Form Error Interrupt Disable */ | |
| #define CAN_IDR_BERR (0x1u << 28) /**< \brief (CAN_IDR) Bit Error Interrupt Disable */ | |
| /* -------- CAN_IMR : (CAN Offset: 0x000C) Interrupt Mask Register -------- */ | |
| #define CAN_IMR_MB0 (0x1u << 0) /**< \brief (CAN_IMR) Mailbox 0 Interrupt Mask */ | |
| #define CAN_IMR_MB1 (0x1u << 1) /**< \brief (CAN_IMR) Mailbox 1 Interrupt Mask */ | |
| #define CAN_IMR_MB2 (0x1u << 2) /**< \brief (CAN_IMR) Mailbox 2 Interrupt Mask */ | |
| #define CAN_IMR_MB3 (0x1u << 3) /**< \brief (CAN_IMR) Mailbox 3 Interrupt Mask */ | |
| #define CAN_IMR_MB4 (0x1u << 4) /**< \brief (CAN_IMR) Mailbox 4 Interrupt Mask */ | |
| #define CAN_IMR_MB5 (0x1u << 5) /**< \brief (CAN_IMR) Mailbox 5 Interrupt Mask */ | |
| #define CAN_IMR_MB6 (0x1u << 6) /**< \brief (CAN_IMR) Mailbox 6 Interrupt Mask */ | |
| #define CAN_IMR_MB7 (0x1u << 7) /**< \brief (CAN_IMR) Mailbox 7 Interrupt Mask */ | |
| #define CAN_IMR_ERRA (0x1u << 16) /**< \brief (CAN_IMR) Error Active Mode Interrupt Mask */ | |
| #define CAN_IMR_WARN (0x1u << 17) /**< \brief (CAN_IMR) Warning Limit Interrupt Mask */ | |
| #define CAN_IMR_ERRP (0x1u << 18) /**< \brief (CAN_IMR) Error Passive Mode Interrupt Mask */ | |
| #define CAN_IMR_BOFF (0x1u << 19) /**< \brief (CAN_IMR) Bus Off Mode Interrupt Mask */ | |
| #define CAN_IMR_SLEEP (0x1u << 20) /**< \brief (CAN_IMR) Sleep Interrupt Mask */ | |
| #define CAN_IMR_WAKEUP (0x1u << 21) /**< \brief (CAN_IMR) Wakeup Interrupt Mask */ | |
| #define CAN_IMR_TOVF (0x1u << 22) /**< \brief (CAN_IMR) Timer Overflow Interrupt Mask */ | |
| #define CAN_IMR_TSTP (0x1u << 23) /**< \brief (CAN_IMR) Timestamp Interrupt Mask */ | |
| #define CAN_IMR_CERR (0x1u << 24) /**< \brief (CAN_IMR) CRC Error Interrupt Mask */ | |
| #define CAN_IMR_SERR (0x1u << 25) /**< \brief (CAN_IMR) Stuffing Error Interrupt Mask */ | |
| #define CAN_IMR_AERR (0x1u << 26) /**< \brief (CAN_IMR) Acknowledgment Error Interrupt Mask */ | |
| #define CAN_IMR_FERR (0x1u << 27) /**< \brief (CAN_IMR) Form Error Interrupt Mask */ | |
| #define CAN_IMR_BERR (0x1u << 28) /**< \brief (CAN_IMR) Bit Error Interrupt Mask */ | |
| /* -------- CAN_SR : (CAN Offset: 0x0010) Status Register -------- */ | |
| #define CAN_SR_MB0 (0x1u << 0) /**< \brief (CAN_SR) Mailbox 0 Event */ | |
| #define CAN_SR_MB1 (0x1u << 1) /**< \brief (CAN_SR) Mailbox 1 Event */ | |
| #define CAN_SR_MB2 (0x1u << 2) /**< \brief (CAN_SR) Mailbox 2 Event */ | |
| #define CAN_SR_MB3 (0x1u << 3) /**< \brief (CAN_SR) Mailbox 3 Event */ | |
| #define CAN_SR_MB4 (0x1u << 4) /**< \brief (CAN_SR) Mailbox 4 Event */ | |
| #define CAN_SR_MB5 (0x1u << 5) /**< \brief (CAN_SR) Mailbox 5 Event */ | |
| #define CAN_SR_MB6 (0x1u << 6) /**< \brief (CAN_SR) Mailbox 6 Event */ | |
| #define CAN_SR_MB7 (0x1u << 7) /**< \brief (CAN_SR) Mailbox 7 Event */ | |
| #define CAN_SR_ERRA (0x1u << 16) /**< \brief (CAN_SR) Error Active Mode */ | |
| #define CAN_SR_WARN (0x1u << 17) /**< \brief (CAN_SR) Warning Limit */ | |
| #define CAN_SR_ERRP (0x1u << 18) /**< \brief (CAN_SR) Error Passive Mode */ | |
| #define CAN_SR_BOFF (0x1u << 19) /**< \brief (CAN_SR) Bus Off Mode */ | |
| #define CAN_SR_SLEEP (0x1u << 20) /**< \brief (CAN_SR) CAN controller in Low power Mode */ | |
| #define CAN_SR_WAKEUP (0x1u << 21) /**< \brief (CAN_SR) CAN controller is not in Low power Mode */ | |
| #define CAN_SR_TOVF (0x1u << 22) /**< \brief (CAN_SR) Timer Overflow */ | |
| #define CAN_SR_TSTP (0x1u << 23) /**< \brief (CAN_SR) */ | |
| #define CAN_SR_CERR (0x1u << 24) /**< \brief (CAN_SR) Mailbox CRC Error */ | |
| #define CAN_SR_SERR (0x1u << 25) /**< \brief (CAN_SR) Mailbox Stuffing Error */ | |
| #define CAN_SR_AERR (0x1u << 26) /**< \brief (CAN_SR) Acknowledgment Error */ | |
| #define CAN_SR_FERR (0x1u << 27) /**< \brief (CAN_SR) Form Error */ | |
| #define CAN_SR_BERR (0x1u << 28) /**< \brief (CAN_SR) Bit Error */ | |
| #define CAN_SR_RBSY (0x1u << 29) /**< \brief (CAN_SR) Receiver busy */ | |
| #define CAN_SR_TBSY (0x1u << 30) /**< \brief (CAN_SR) Transmitter busy */ | |
| #define CAN_SR_OVLSY (0x1u << 31) /**< \brief (CAN_SR) Overload busy */ | |
| /* -------- CAN_BR : (CAN Offset: 0x0014) Baudrate Register -------- */ | |
| #define CAN_BR_PHASE2_Pos 0 | |
| #define CAN_BR_PHASE2_Msk (0x7u << CAN_BR_PHASE2_Pos) /**< \brief (CAN_BR) Phase 2 segment */ | |
| #define CAN_BR_PHASE2(value) ((CAN_BR_PHASE2_Msk & ((value) << CAN_BR_PHASE2_Pos))) | |
| #define CAN_BR_PHASE1_Pos 4 | |
| #define CAN_BR_PHASE1_Msk (0x7u << CAN_BR_PHASE1_Pos) /**< \brief (CAN_BR) Phase 1 segment */ | |
| #define CAN_BR_PHASE1(value) ((CAN_BR_PHASE1_Msk & ((value) << CAN_BR_PHASE1_Pos))) | |
| #define CAN_BR_PROPAG_Pos 8 | |
| #define CAN_BR_PROPAG_Msk (0x7u << CAN_BR_PROPAG_Pos) /**< \brief (CAN_BR) Programming time segment */ | |
| #define CAN_BR_PROPAG(value) ((CAN_BR_PROPAG_Msk & ((value) << CAN_BR_PROPAG_Pos))) | |
| #define CAN_BR_SJW_Pos 12 | |
| #define CAN_BR_SJW_Msk (0x3u << CAN_BR_SJW_Pos) /**< \brief (CAN_BR) Re-synchronization jump width */ | |
| #define CAN_BR_SJW(value) ((CAN_BR_SJW_Msk & ((value) << CAN_BR_SJW_Pos))) | |
| #define CAN_BR_BRP_Pos 16 | |
| #define CAN_BR_BRP_Msk (0x7fu << CAN_BR_BRP_Pos) /**< \brief (CAN_BR) Baudrate Prescaler. */ | |
| #define CAN_BR_BRP(value) ((CAN_BR_BRP_Msk & ((value) << CAN_BR_BRP_Pos))) | |
| #define CAN_BR_SMP (0x1u << 24) /**< \brief (CAN_BR) Sampling Mode */ | |
| #define CAN_BR_SMP_ONCE (0x0u << 24) /**< \brief (CAN_BR) The incoming bit stream is sampled once at sample point. */ | |
| #define CAN_BR_SMP_THREE (0x1u << 24) /**< \brief (CAN_BR) The incoming bit stream is sampled three times with a period of a MCK clock period, centered on sample point. */ | |
| /* -------- CAN_TIM : (CAN Offset: 0x0018) Timer Register -------- */ | |
| #define CAN_TIM_TIMER_Pos 0 | |
| #define CAN_TIM_TIMER_Msk (0xffffu << CAN_TIM_TIMER_Pos) /**< \brief (CAN_TIM) Timer */ | |
| /* -------- CAN_TIMESTP : (CAN Offset: 0x001C) Timestamp Register -------- */ | |
| #define CAN_TIMESTP_MTIMESTAMP_Pos 0 | |
| #define CAN_TIMESTP_MTIMESTAMP_Msk (0xffffu << CAN_TIMESTP_MTIMESTAMP_Pos) /**< \brief (CAN_TIMESTP) Timestamp */ | |
| /* -------- CAN_ECR : (CAN Offset: 0x0020) Error Counter Register -------- */ | |
| #define CAN_ECR_REC_Pos 0 | |
| #define CAN_ECR_REC_Msk (0xffu << CAN_ECR_REC_Pos) /**< \brief (CAN_ECR) Receive Error Counter */ | |
| #define CAN_ECR_TEC_Pos 16 | |
| #define CAN_ECR_TEC_Msk (0xffu << CAN_ECR_TEC_Pos) /**< \brief (CAN_ECR) Transmit Error Counter */ | |
| /* -------- CAN_TCR : (CAN Offset: 0x0024) Transfer Command Register -------- */ | |
| #define CAN_TCR_MB0 (0x1u << 0) /**< \brief (CAN_TCR) Transfer Request for Mailbox 0 */ | |
| #define CAN_TCR_MB1 (0x1u << 1) /**< \brief (CAN_TCR) Transfer Request for Mailbox 1 */ | |
| #define CAN_TCR_MB2 (0x1u << 2) /**< \brief (CAN_TCR) Transfer Request for Mailbox 2 */ | |
| #define CAN_TCR_MB3 (0x1u << 3) /**< \brief (CAN_TCR) Transfer Request for Mailbox 3 */ | |
| #define CAN_TCR_MB4 (0x1u << 4) /**< \brief (CAN_TCR) Transfer Request for Mailbox 4 */ | |
| #define CAN_TCR_MB5 (0x1u << 5) /**< \brief (CAN_TCR) Transfer Request for Mailbox 5 */ | |
| #define CAN_TCR_MB6 (0x1u << 6) /**< \brief (CAN_TCR) Transfer Request for Mailbox 6 */ | |
| #define CAN_TCR_MB7 (0x1u << 7) /**< \brief (CAN_TCR) Transfer Request for Mailbox 7 */ | |
| #define CAN_TCR_TIMRST (0x1u << 31) /**< \brief (CAN_TCR) Timer Reset */ | |
| /* -------- CAN_ACR : (CAN Offset: 0x0028) Abort Command Register -------- */ | |
| #define CAN_ACR_MB0 (0x1u << 0) /**< \brief (CAN_ACR) Abort Request for Mailbox 0 */ | |
| #define CAN_ACR_MB1 (0x1u << 1) /**< \brief (CAN_ACR) Abort Request for Mailbox 1 */ | |
| #define CAN_ACR_MB2 (0x1u << 2) /**< \brief (CAN_ACR) Abort Request for Mailbox 2 */ | |
| #define CAN_ACR_MB3 (0x1u << 3) /**< \brief (CAN_ACR) Abort Request for Mailbox 3 */ | |
| #define CAN_ACR_MB4 (0x1u << 4) /**< \brief (CAN_ACR) Abort Request for Mailbox 4 */ | |
| #define CAN_ACR_MB5 (0x1u << 5) /**< \brief (CAN_ACR) Abort Request for Mailbox 5 */ | |
| #define CAN_ACR_MB6 (0x1u << 6) /**< \brief (CAN_ACR) Abort Request for Mailbox 6 */ | |
| #define CAN_ACR_MB7 (0x1u << 7) /**< \brief (CAN_ACR) Abort Request for Mailbox 7 */ | |
| /* -------- CAN_WPMR : (CAN Offset: 0x00E4) Write Protect Mode Register -------- */ | |
| #define CAN_WPMR_WPEN (0x1u << 0) /**< \brief (CAN_WPMR) Write Protection Enable */ | |
| #define CAN_WPMR_WPKEY_Pos 8 | |
| #define CAN_WPMR_WPKEY_Msk (0xffffffu << CAN_WPMR_WPKEY_Pos) /**< \brief (CAN_WPMR) SPI Write Protection Key Password */ | |
| #define CAN_WPMR_WPKEY(value) ((CAN_WPMR_WPKEY_Msk & ((value) << CAN_WPMR_WPKEY_Pos))) | |
| /* -------- CAN_WPSR : (CAN Offset: 0x00E8) Write Protect Status Register -------- */ | |
| #define CAN_WPSR_WPVS (0x1u << 0) /**< \brief (CAN_WPSR) Write Protection Violation Status */ | |
| #define CAN_WPSR_WPVSRC_Pos 8 | |
| #define CAN_WPSR_WPVSRC_Msk (0xffu << CAN_WPSR_WPVSRC_Pos) /**< \brief (CAN_WPSR) Write Protection Violation Source */ | |
| /* -------- CAN_MMR : (CAN Offset: N/A) Mailbox Mode Register -------- */ | |
| #define CAN_MMR_MTIMEMARK_Pos 0 | |
| #define CAN_MMR_MTIMEMARK_Msk (0xffffu << CAN_MMR_MTIMEMARK_Pos) /**< \brief (CAN_MMR) Mailbox Timemark */ | |
| #define CAN_MMR_MTIMEMARK(value) ((CAN_MMR_MTIMEMARK_Msk & ((value) << CAN_MMR_MTIMEMARK_Pos))) | |
| #define CAN_MMR_PRIOR_Pos 16 | |
| #define CAN_MMR_PRIOR_Msk (0xfu << CAN_MMR_PRIOR_Pos) /**< \brief (CAN_MMR) Mailbox Priority */ | |
| #define CAN_MMR_PRIOR(value) ((CAN_MMR_PRIOR_Msk & ((value) << CAN_MMR_PRIOR_Pos))) | |
| #define CAN_MMR_MOT_Pos 24 | |
| #define CAN_MMR_MOT_Msk (0x7u << CAN_MMR_MOT_Pos) /**< \brief (CAN_MMR) Mailbox Object Type */ | |
| #define CAN_MMR_MOT_MB_DISABLED (0x0u << 24) /**< \brief (CAN_MMR) Mailbox is disabled. This prevents receiving or transmitting any messages with this mailbox. */ | |
| #define CAN_MMR_MOT_MB_RX (0x1u << 24) /**< \brief (CAN_MMR) Reception Mailbox. Mailbox is configured for reception. If a message is received while the mailbox data register is full, it is discarded. */ | |
| #define CAN_MMR_MOT_MB_RX_OVERWRITE (0x2u << 24) /**< \brief (CAN_MMR) Reception mailbox with overwrite. Mailbox is configured for reception. If a message is received while the mailbox is full, it overwrites the previous message. */ | |
| #define CAN_MMR_MOT_MB_TX (0x3u << 24) /**< \brief (CAN_MMR) Transmit mailbox. Mailbox is configured for transmission. */ | |
| #define CAN_MMR_MOT_MB_CONSUMER (0x4u << 24) /**< \brief (CAN_MMR) Consumer Mailbox. Mailbox is configured in reception but behaves as a Transmit Mailbox, i.e., it sends a remote frame and waits for an answer. */ | |
| #define CAN_MMR_MOT_MB_PRODUCER (0x5u << 24) /**< \brief (CAN_MMR) Producer Mailbox. Mailbox is configured in transmission but also behaves like a reception mailbox, i.e., it waits to receive a Remote Frame before sending its contents. */ | |
| /* -------- CAN_MAM : (CAN Offset: N/A) Mailbox Acceptance Mask Register -------- */ | |
| #define CAN_MAM_MIDvB_Pos 0 | |
| #define CAN_MAM_MIDvB_Msk (0x3ffffu << CAN_MAM_MIDvB_Pos) /**< \brief (CAN_MAM) Complementary bits for identifier in extended frame mode */ | |
| #define CAN_MAM_MIDvB(value) ((CAN_MAM_MIDvB_Msk & ((value) << CAN_MAM_MIDvB_Pos))) | |
| #define CAN_MAM_MIDvA_Pos 18 | |
| #define CAN_MAM_MIDvA_Msk (0x7ffu << CAN_MAM_MIDvA_Pos) /**< \brief (CAN_MAM) Identifier for standard frame mode */ | |
| #define CAN_MAM_MIDvA(value) ((CAN_MAM_MIDvA_Msk & ((value) << CAN_MAM_MIDvA_Pos))) | |
| #define CAN_MAM_MIDE (0x1u << 29) /**< \brief (CAN_MAM) Identifier Version */ | |
| /* -------- CAN_MID : (CAN Offset: N/A) Mailbox ID Register -------- */ | |
| #define CAN_MID_MIDvB_Pos 0 | |
| #define CAN_MID_MIDvB_Msk (0x3ffffu << CAN_MID_MIDvB_Pos) /**< \brief (CAN_MID) Complementary bits for identifier in extended frame mode */ | |
| #define CAN_MID_MIDvB(value) ((CAN_MID_MIDvB_Msk & ((value) << CAN_MID_MIDvB_Pos))) | |
| #define CAN_MID_MIDvA_Pos 18 | |
| #define CAN_MID_MIDvA_Msk (0x7ffu << CAN_MID_MIDvA_Pos) /**< \brief (CAN_MID) Identifier for standard frame mode */ | |
| #define CAN_MID_MIDvA(value) ((CAN_MID_MIDvA_Msk & ((value) << CAN_MID_MIDvA_Pos))) | |
| #define CAN_MID_MIDE (0x1u << 29) /**< \brief (CAN_MID) Identifier Version */ | |
| /* -------- CAN_MFID : (CAN Offset: N/A) Mailbox Family ID Register -------- */ | |
| #define CAN_MFID_MFID_Pos 0 | |
| #define CAN_MFID_MFID_Msk (0x1fffffffu << CAN_MFID_MFID_Pos) /**< \brief (CAN_MFID) Family ID */ | |
| /* -------- CAN_MSR : (CAN Offset: N/A) Mailbox Status Register -------- */ | |
| #define CAN_MSR_MTIMESTAMP_Pos 0 | |
| #define CAN_MSR_MTIMESTAMP_Msk (0xffffu << CAN_MSR_MTIMESTAMP_Pos) /**< \brief (CAN_MSR) Timer value */ | |
| #define CAN_MSR_MDLC_Pos 16 | |
| #define CAN_MSR_MDLC_Msk (0xfu << CAN_MSR_MDLC_Pos) /**< \brief (CAN_MSR) Mailbox Data Length Code */ | |
| #define CAN_MSR_MRTR (0x1u << 20) /**< \brief (CAN_MSR) Mailbox Remote Transmission Request */ | |
| #define CAN_MSR_MABT (0x1u << 22) /**< \brief (CAN_MSR) Mailbox Message Abort */ | |
| #define CAN_MSR_MRDY (0x1u << 23) /**< \brief (CAN_MSR) Mailbox Ready */ | |
| #define CAN_MSR_MMI (0x1u << 24) /**< \brief (CAN_MSR) Mailbox Message Ignored */ | |
| /* -------- CAN_MDL : (CAN Offset: N/A) Mailbox Data Low Register -------- */ | |
| #define CAN_MDL_MDL_Pos 0 | |
| #define CAN_MDL_MDL_Msk (0xffffffffu << CAN_MDL_MDL_Pos) /**< \brief (CAN_MDL) Message Data Low Value */ | |
| #define CAN_MDL_MDL(value) ((CAN_MDL_MDL_Msk & ((value) << CAN_MDL_MDL_Pos))) | |
| /* -------- CAN_MDH : (CAN Offset: N/A) Mailbox Data High Register -------- */ | |
| #define CAN_MDH_MDH_Pos 0 | |
| #define CAN_MDH_MDH_Msk (0xffffffffu << CAN_MDH_MDH_Pos) /**< \brief (CAN_MDH) Message Data High Value */ | |
| #define CAN_MDH_MDH(value) ((CAN_MDH_MDH_Msk & ((value) << CAN_MDH_MDH_Pos))) | |
| /* -------- CAN_MCR : (CAN Offset: N/A) Mailbox Control Register -------- */ | |
| #define CAN_MCR_MDLC_Pos 16 | |
| #define CAN_MCR_MDLC_Msk (0xfu << CAN_MCR_MDLC_Pos) /**< \brief (CAN_MCR) Mailbox Data Length Code */ | |
| #define CAN_MCR_MDLC(value) ((CAN_MCR_MDLC_Msk & ((value) << CAN_MCR_MDLC_Pos))) | |
| #define CAN_MCR_MRTR (0x1u << 20) /**< \brief (CAN_MCR) Mailbox Remote Transmission Request */ | |
| #define CAN_MCR_MACR (0x1u << 22) /**< \brief (CAN_MCR) Abort Request for Mailbox x */ | |
| #define CAN_MCR_MTCR (0x1u << 23) /**< \brief (CAN_MCR) Mailbox Transfer Command */ | |
| /*@}*/ | |
| #endif /* _SAM3XA_CAN_COMPONENT_ */ |