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RIOT/cpu/sam3/include/sam3x8e/instance/instance_spi1.h 3.84 KB
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  /* ----------------------------------------------------------------------------
   *         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 _SAM3XA_SPI1_INSTANCE_
  #define _SAM3XA_SPI1_INSTANCE_
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  /* ========== Register definition for SPI1 peripheral ========== */
  #if (defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
  #define REG_SPI1_CR              (0x4000C000U) /**< \brief (SPI1) Control Register */
  #define REG_SPI1_MR              (0x4000C004U) /**< \brief (SPI1) Mode Register */
  #define REG_SPI1_RDR             (0x4000C008U) /**< \brief (SPI1) Receive Data Register */
  #define REG_SPI1_TDR             (0x4000C00CU) /**< \brief (SPI1) Transmit Data Register */
  #define REG_SPI1_SR              (0x4000C010U) /**< \brief (SPI1) Status Register */
  #define REG_SPI1_IER             (0x4000C014U) /**< \brief (SPI1) Interrupt Enable Register */
  #define REG_SPI1_IDR             (0x4000C018U) /**< \brief (SPI1) Interrupt Disable Register */
  #define REG_SPI1_IMR             (0x4000C01CU) /**< \brief (SPI1) Interrupt Mask Register */
  #define REG_SPI1_CSR             (0x4000C030U) /**< \brief (SPI1) Chip Select Register */
  #define REG_SPI1_WPMR            (0x4000C0E4U) /**< \brief (SPI1) Write Protection Control Register */
  #define REG_SPI1_WPSR            (0x4000C0E8U) /**< \brief (SPI1) Write Protection Status Register */
  #else
  #define REG_SPI1_CR     (*(WoReg*)0x4000C000U) /**< \brief (SPI1) Control Register */
  #define REG_SPI1_MR     (*(RwReg*)0x4000C004U) /**< \brief (SPI1) Mode Register */
  #define REG_SPI1_RDR    (*(RoReg*)0x4000C008U) /**< \brief (SPI1) Receive Data Register */
  #define REG_SPI1_TDR    (*(WoReg*)0x4000C00CU) /**< \brief (SPI1) Transmit Data Register */
  #define REG_SPI1_SR     (*(RoReg*)0x4000C010U) /**< \brief (SPI1) Status Register */
  #define REG_SPI1_IER    (*(WoReg*)0x4000C014U) /**< \brief (SPI1) Interrupt Enable Register */
  #define REG_SPI1_IDR    (*(WoReg*)0x4000C018U) /**< \brief (SPI1) Interrupt Disable Register */
  #define REG_SPI1_IMR    (*(RoReg*)0x4000C01CU) /**< \brief (SPI1) Interrupt Mask Register */
  #define REG_SPI1_CSR    (*(RwReg*)0x4000C030U) /**< \brief (SPI1) Chip Select Register */
  #define REG_SPI1_WPMR   (*(RwReg*)0x4000C0E4U) /**< \brief (SPI1) Write Protection Control Register */
  #define REG_SPI1_WPSR   (*(RoReg*)0x4000C0E8U) /**< \brief (SPI1) Write Protection Status Register */
  #endif /* (defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* _SAM3XA_SPI1_INSTANCE_ */