140 lines
11 KiB
C
140 lines
11 KiB
C
/**
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* \file
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*
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* \brief Instance description for CAN1
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*
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* Copyright (c) 2018 Microchip Technology Inc.
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*
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* \asf_license_start
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*
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* \page License
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may
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* not use this file except in compliance with the License.
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* You may obtain a copy of the Licence at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an AS IS BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* \asf_license_stop
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*
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*/
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#ifndef _SAMC21_CAN1_INSTANCE_
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#define _SAMC21_CAN1_INSTANCE_
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/* ========== Register definition for CAN1 peripheral ========== */
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#if (defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
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#define REG_CAN1_CREL (0x42002000) /**< \brief (CAN1) Core Release */
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#define REG_CAN1_ENDN (0x42002004) /**< \brief (CAN1) Endian */
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#define REG_CAN1_MRCFG (0x42002008) /**< \brief (CAN1) Message RAM Configuration */
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#define REG_CAN1_DBTP (0x4200200C) /**< \brief (CAN1) Fast Bit Timing and Prescaler */
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#define REG_CAN1_TEST (0x42002010) /**< \brief (CAN1) Test */
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#define REG_CAN1_RWD (0x42002014) /**< \brief (CAN1) RAM Watchdog */
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#define REG_CAN1_CCCR (0x42002018) /**< \brief (CAN1) CC Control */
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#define REG_CAN1_NBTP (0x4200201C) /**< \brief (CAN1) Nominal Bit Timing and Prescaler */
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#define REG_CAN1_TSCC (0x42002020) /**< \brief (CAN1) Timestamp Counter Configuration */
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#define REG_CAN1_TSCV (0x42002024) /**< \brief (CAN1) Timestamp Counter Value */
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#define REG_CAN1_TOCC (0x42002028) /**< \brief (CAN1) Timeout Counter Configuration */
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#define REG_CAN1_TOCV (0x4200202C) /**< \brief (CAN1) Timeout Counter Value */
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#define REG_CAN1_ECR (0x42002040) /**< \brief (CAN1) Error Counter */
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#define REG_CAN1_PSR (0x42002044) /**< \brief (CAN1) Protocol Status */
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#define REG_CAN1_TDCR (0x42002048) /**< \brief (CAN1) Extended ID Filter Configuration */
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#define REG_CAN1_IR (0x42002050) /**< \brief (CAN1) Interrupt */
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#define REG_CAN1_IE (0x42002054) /**< \brief (CAN1) Interrupt Enable */
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#define REG_CAN1_ILS (0x42002058) /**< \brief (CAN1) Interrupt Line Select */
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#define REG_CAN1_ILE (0x4200205C) /**< \brief (CAN1) Interrupt Line Enable */
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#define REG_CAN1_GFC (0x42002080) /**< \brief (CAN1) Global Filter Configuration */
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#define REG_CAN1_SIDFC (0x42002084) /**< \brief (CAN1) Standard ID Filter Configuration */
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#define REG_CAN1_XIDFC (0x42002088) /**< \brief (CAN1) Extended ID Filter Configuration */
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#define REG_CAN1_XIDAM (0x42002090) /**< \brief (CAN1) Extended ID AND Mask */
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#define REG_CAN1_HPMS (0x42002094) /**< \brief (CAN1) High Priority Message Status */
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#define REG_CAN1_NDAT1 (0x42002098) /**< \brief (CAN1) New Data 1 */
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#define REG_CAN1_NDAT2 (0x4200209C) /**< \brief (CAN1) New Data 2 */
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#define REG_CAN1_RXF0C (0x420020A0) /**< \brief (CAN1) Rx FIFO 0 Configuration */
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#define REG_CAN1_RXF0S (0x420020A4) /**< \brief (CAN1) Rx FIFO 0 Status */
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#define REG_CAN1_RXF0A (0x420020A8) /**< \brief (CAN1) Rx FIFO 0 Acknowledge */
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#define REG_CAN1_RXBC (0x420020AC) /**< \brief (CAN1) Rx Buffer Configuration */
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#define REG_CAN1_RXF1C (0x420020B0) /**< \brief (CAN1) Rx FIFO 1 Configuration */
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#define REG_CAN1_RXF1S (0x420020B4) /**< \brief (CAN1) Rx FIFO 1 Status */
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#define REG_CAN1_RXF1A (0x420020B8) /**< \brief (CAN1) Rx FIFO 1 Acknowledge */
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#define REG_CAN1_RXESC (0x420020BC) /**< \brief (CAN1) Rx Buffer / FIFO Element Size Configuration */
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#define REG_CAN1_TXBC (0x420020C0) /**< \brief (CAN1) Tx Buffer Configuration */
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#define REG_CAN1_TXFQS (0x420020C4) /**< \brief (CAN1) Tx FIFO / Queue Status */
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#define REG_CAN1_TXESC (0x420020C8) /**< \brief (CAN1) Tx Buffer Element Size Configuration */
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#define REG_CAN1_TXBRP (0x420020CC) /**< \brief (CAN1) Tx Buffer Request Pending */
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#define REG_CAN1_TXBAR (0x420020D0) /**< \brief (CAN1) Tx Buffer Add Request */
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#define REG_CAN1_TXBCR (0x420020D4) /**< \brief (CAN1) Tx Buffer Cancellation Request */
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#define REG_CAN1_TXBTO (0x420020D8) /**< \brief (CAN1) Tx Buffer Transmission Occurred */
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#define REG_CAN1_TXBCF (0x420020DC) /**< \brief (CAN1) Tx Buffer Cancellation Finished */
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#define REG_CAN1_TXBTIE (0x420020E0) /**< \brief (CAN1) Tx Buffer Transmission Interrupt Enable */
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#define REG_CAN1_TXBCIE (0x420020E4) /**< \brief (CAN1) Tx Buffer Cancellation Finished Interrupt Enable */
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#define REG_CAN1_TXEFC (0x420020F0) /**< \brief (CAN1) Tx Event FIFO Configuration */
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#define REG_CAN1_TXEFS (0x420020F4) /**< \brief (CAN1) Tx Event FIFO Status */
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#define REG_CAN1_TXEFA (0x420020F8) /**< \brief (CAN1) Tx Event FIFO Acknowledge */
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#else
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#define REG_CAN1_CREL (*(RoReg *)0x42002000UL) /**< \brief (CAN1) Core Release */
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#define REG_CAN1_ENDN (*(RoReg *)0x42002004UL) /**< \brief (CAN1) Endian */
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#define REG_CAN1_MRCFG (*(RwReg *)0x42002008UL) /**< \brief (CAN1) Message RAM Configuration */
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#define REG_CAN1_DBTP (*(RwReg *)0x4200200CUL) /**< \brief (CAN1) Fast Bit Timing and Prescaler */
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#define REG_CAN1_TEST (*(RwReg *)0x42002010UL) /**< \brief (CAN1) Test */
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#define REG_CAN1_RWD (*(RwReg *)0x42002014UL) /**< \brief (CAN1) RAM Watchdog */
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#define REG_CAN1_CCCR (*(RwReg *)0x42002018UL) /**< \brief (CAN1) CC Control */
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#define REG_CAN1_NBTP (*(RwReg *)0x4200201CUL) /**< \brief (CAN1) Nominal Bit Timing and Prescaler */
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#define REG_CAN1_TSCC (*(RwReg *)0x42002020UL) /**< \brief (CAN1) Timestamp Counter Configuration */
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#define REG_CAN1_TSCV (*(RoReg *)0x42002024UL) /**< \brief (CAN1) Timestamp Counter Value */
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#define REG_CAN1_TOCC (*(RwReg *)0x42002028UL) /**< \brief (CAN1) Timeout Counter Configuration */
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#define REG_CAN1_TOCV (*(RwReg *)0x4200202CUL) /**< \brief (CAN1) Timeout Counter Value */
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#define REG_CAN1_ECR (*(RoReg *)0x42002040UL) /**< \brief (CAN1) Error Counter */
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#define REG_CAN1_PSR (*(RoReg *)0x42002044UL) /**< \brief (CAN1) Protocol Status */
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#define REG_CAN1_TDCR (*(RwReg *)0x42002048UL) /**< \brief (CAN1) Extended ID Filter Configuration */
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#define REG_CAN1_IR (*(RwReg *)0x42002050UL) /**< \brief (CAN1) Interrupt */
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#define REG_CAN1_IE (*(RwReg *)0x42002054UL) /**< \brief (CAN1) Interrupt Enable */
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#define REG_CAN1_ILS (*(RwReg *)0x42002058UL) /**< \brief (CAN1) Interrupt Line Select */
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#define REG_CAN1_ILE (*(RwReg *)0x4200205CUL) /**< \brief (CAN1) Interrupt Line Enable */
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#define REG_CAN1_GFC (*(RwReg *)0x42002080UL) /**< \brief (CAN1) Global Filter Configuration */
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#define REG_CAN1_SIDFC (*(RwReg *)0x42002084UL) /**< \brief (CAN1) Standard ID Filter Configuration */
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#define REG_CAN1_XIDFC (*(RwReg *)0x42002088UL) /**< \brief (CAN1) Extended ID Filter Configuration */
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#define REG_CAN1_XIDAM (*(RwReg *)0x42002090UL) /**< \brief (CAN1) Extended ID AND Mask */
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#define REG_CAN1_HPMS (*(RoReg *)0x42002094UL) /**< \brief (CAN1) High Priority Message Status */
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#define REG_CAN1_NDAT1 (*(RwReg *)0x42002098UL) /**< \brief (CAN1) New Data 1 */
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#define REG_CAN1_NDAT2 (*(RwReg *)0x4200209CUL) /**< \brief (CAN1) New Data 2 */
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#define REG_CAN1_RXF0C (*(RwReg *)0x420020A0UL) /**< \brief (CAN1) Rx FIFO 0 Configuration */
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#define REG_CAN1_RXF0S (*(RoReg *)0x420020A4UL) /**< \brief (CAN1) Rx FIFO 0 Status */
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#define REG_CAN1_RXF0A (*(RwReg *)0x420020A8UL) /**< \brief (CAN1) Rx FIFO 0 Acknowledge */
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#define REG_CAN1_RXBC (*(RwReg *)0x420020ACUL) /**< \brief (CAN1) Rx Buffer Configuration */
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#define REG_CAN1_RXF1C (*(RwReg *)0x420020B0UL) /**< \brief (CAN1) Rx FIFO 1 Configuration */
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#define REG_CAN1_RXF1S (*(RoReg *)0x420020B4UL) /**< \brief (CAN1) Rx FIFO 1 Status */
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#define REG_CAN1_RXF1A (*(RwReg *)0x420020B8UL) /**< \brief (CAN1) Rx FIFO 1 Acknowledge */
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#define REG_CAN1_RXESC (*(RwReg *)0x420020BCUL) /**< \brief (CAN1) Rx Buffer / FIFO Element Size Configuration */
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#define REG_CAN1_TXBC (*(RwReg *)0x420020C0UL) /**< \brief (CAN1) Tx Buffer Configuration */
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#define REG_CAN1_TXFQS (*(RoReg *)0x420020C4UL) /**< \brief (CAN1) Tx FIFO / Queue Status */
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#define REG_CAN1_TXESC (*(RwReg *)0x420020C8UL) /**< \brief (CAN1) Tx Buffer Element Size Configuration */
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#define REG_CAN1_TXBRP (*(RoReg *)0x420020CCUL) /**< \brief (CAN1) Tx Buffer Request Pending */
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#define REG_CAN1_TXBAR (*(RwReg *)0x420020D0UL) /**< \brief (CAN1) Tx Buffer Add Request */
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#define REG_CAN1_TXBCR (*(RwReg *)0x420020D4UL) /**< \brief (CAN1) Tx Buffer Cancellation Request */
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#define REG_CAN1_TXBTO (*(RoReg *)0x420020D8UL) /**< \brief (CAN1) Tx Buffer Transmission Occurred */
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#define REG_CAN1_TXBCF (*(RoReg *)0x420020DCUL) /**< \brief (CAN1) Tx Buffer Cancellation Finished */
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#define REG_CAN1_TXBTIE (*(RwReg *)0x420020E0UL) /**< \brief (CAN1) Tx Buffer Transmission Interrupt Enable */
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#define REG_CAN1_TXBCIE (*(RwReg *)0x420020E4UL) /**< \brief (CAN1) Tx Buffer Cancellation Finished Interrupt Enable */
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#define REG_CAN1_TXEFC (*(RwReg *)0x420020F0UL) /**< \brief (CAN1) Tx Event FIFO Configuration */
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#define REG_CAN1_TXEFS (*(RoReg *)0x420020F4UL) /**< \brief (CAN1) Tx Event FIFO Status */
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#define REG_CAN1_TXEFA (*(RwReg *)0x420020F8UL) /**< \brief (CAN1) Tx Event FIFO Acknowledge */
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#endif /* (defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
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/* ========== Instance parameters for CAN1 peripheral ========== */
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#define CAN1_CLK_AHB_ID 9 // Index of AHB clock
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#define CAN1_DMAC_ID_DEBUG 15 // DMA CAN Debug Req
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#define CAN1_GCLK_ID 27 // Index of Generic Clock
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#define CAN1_MSG_RAM_ADDR 0x20000000
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#define CAN1_QOS_RESET_VAL 2 // QOS reset value
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#endif /* _SAMC21_CAN1_INSTANCE_ */
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