| /* ---------------------------------------------------------------------------- |
| * SAM Software Package License |
| * ---------------------------------------------------------------------------- |
| * Copyright (c) 2012, Atmel Corporation |
| * |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following condition is met: |
| * |
| * - Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the disclaimer below. |
| * |
| * Atmel's name may not be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * DISCLAIMER: 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 |
| * 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. |
| * ---------------------------------------------------------------------------- |
| */ |
| |
| #ifndef _SAM3N_TWI1_INSTANCE_ |
| #define _SAM3N_TWI1_INSTANCE_ |
| |
| /* ========== Register definition for TWI1 peripheral ========== */ |
| #if (defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) |
| #define REG_TWI1_CR (0x4001C000U) /**< \brief (TWI1) Control Register */ |
| #define REG_TWI1_MMR (0x4001C004U) /**< \brief (TWI1) Master Mode Register */ |
| #define REG_TWI1_SMR (0x4001C008U) /**< \brief (TWI1) Slave Mode Register */ |
| #define REG_TWI1_IADR (0x4001C00CU) /**< \brief (TWI1) Internal Address Register */ |
| #define REG_TWI1_CWGR (0x4001C010U) /**< \brief (TWI1) Clock Waveform Generator Register */ |
| #define REG_TWI1_SR (0x4001C020U) /**< \brief (TWI1) Status Register */ |
| #define REG_TWI1_IER (0x4001C024U) /**< \brief (TWI1) Interrupt Enable Register */ |
| #define REG_TWI1_IDR (0x4001C028U) /**< \brief (TWI1) Interrupt Disable Register */ |
| #define REG_TWI1_IMR (0x4001C02CU) /**< \brief (TWI1) Interrupt Mask Register */ |
| #define REG_TWI1_RHR (0x4001C030U) /**< \brief (TWI1) Receive Holding Register */ |
| #define REG_TWI1_THR (0x4001C034U) /**< \brief (TWI1) Transmit Holding Register */ |
| #else |
| #define REG_TWI1_CR (*(WoReg*)0x4001C000U) /**< \brief (TWI1) Control Register */ |
| #define REG_TWI1_MMR (*(RwReg*)0x4001C004U) /**< \brief (TWI1) Master Mode Register */ |
| #define REG_TWI1_SMR (*(RwReg*)0x4001C008U) /**< \brief (TWI1) Slave Mode Register */ |
| #define REG_TWI1_IADR (*(RwReg*)0x4001C00CU) /**< \brief (TWI1) Internal Address Register */ |
| #define REG_TWI1_CWGR (*(RwReg*)0x4001C010U) /**< \brief (TWI1) Clock Waveform Generator Register */ |
| #define REG_TWI1_SR (*(RoReg*)0x4001C020U) /**< \brief (TWI1) Status Register */ |
| #define REG_TWI1_IER (*(WoReg*)0x4001C024U) /**< \brief (TWI1) Interrupt Enable Register */ |
| #define REG_TWI1_IDR (*(WoReg*)0x4001C028U) /**< \brief (TWI1) Interrupt Disable Register */ |
| #define REG_TWI1_IMR (*(RoReg*)0x4001C02CU) /**< \brief (TWI1) Interrupt Mask Register */ |
| #define REG_TWI1_RHR (*(RoReg*)0x4001C030U) /**< \brief (TWI1) Receive Holding Register */ |
| #define REG_TWI1_THR (*(WoReg*)0x4001C034U) /**< \brief (TWI1) Transmit Holding Register */ |
| #endif /* (defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ |
| |
| #endif /* _SAM3N_TWI1_INSTANCE_ */ |
