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RIOT/cpu/sam3/include/sam3x8e/instance/instance_uart.h 5.28 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_UART_INSTANCE_
  #define _SAM3XA_UART_INSTANCE_
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  /* ========== Register definition for UART peripheral ========== */
  #if (defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
  #define REG_UART_CR            (0x400E0800U) /**< \brief (UART) Control Register */
  #define REG_UART_MR            (0x400E0804U) /**< \brief (UART) Mode Register */
  #define REG_UART_IER           (0x400E0808U) /**< \brief (UART) Interrupt Enable Register */
  #define REG_UART_IDR           (0x400E080CU) /**< \brief (UART) Interrupt Disable Register */
  #define REG_UART_IMR           (0x400E0810U) /**< \brief (UART) Interrupt Mask Register */
  #define REG_UART_SR            (0x400E0814U) /**< \brief (UART) Status Register */
  #define REG_UART_RHR           (0x400E0818U) /**< \brief (UART) Receive Holding Register */
  #define REG_UART_THR           (0x400E081CU) /**< \brief (UART) Transmit Holding Register */
  #define REG_UART_BRGR          (0x400E0820U) /**< \brief (UART) Baud Rate Generator Register */
  #define REG_UART_RPR           (0x400E0900U) /**< \brief (UART) Receive Pointer Register */
  #define REG_UART_RCR           (0x400E0904U) /**< \brief (UART) Receive Counter Register */
  #define REG_UART_TPR           (0x400E0908U) /**< \brief (UART) Transmit Pointer Register */
  #define REG_UART_TCR           (0x400E090CU) /**< \brief (UART) Transmit Counter Register */
  #define REG_UART_RNPR          (0x400E0910U) /**< \brief (UART) Receive Next Pointer Register */
  #define REG_UART_RNCR          (0x400E0914U) /**< \brief (UART) Receive Next Counter Register */
  #define REG_UART_TNPR          (0x400E0918U) /**< \brief (UART) Transmit Next Pointer Register */
  #define REG_UART_TNCR          (0x400E091CU) /**< \brief (UART) Transmit Next Counter Register */
  #define REG_UART_PTCR          (0x400E0920U) /**< \brief (UART) Transfer Control Register */
  #define REG_UART_PTSR          (0x400E0924U) /**< \brief (UART) Transfer Status Register */
  #else
  #define REG_UART_CR   (*(WoReg*)0x400E0800U) /**< \brief (UART) Control Register */
  #define REG_UART_MR   (*(RwReg*)0x400E0804U) /**< \brief (UART) Mode Register */
  #define REG_UART_IER  (*(WoReg*)0x400E0808U) /**< \brief (UART) Interrupt Enable Register */
  #define REG_UART_IDR  (*(WoReg*)0x400E080CU) /**< \brief (UART) Interrupt Disable Register */
  #define REG_UART_IMR  (*(RoReg*)0x400E0810U) /**< \brief (UART) Interrupt Mask Register */
  #define REG_UART_SR   (*(RoReg*)0x400E0814U) /**< \brief (UART) Status Register */
  #define REG_UART_RHR  (*(RoReg*)0x400E0818U) /**< \brief (UART) Receive Holding Register */
  #define REG_UART_THR  (*(WoReg*)0x400E081CU) /**< \brief (UART) Transmit Holding Register */
  #define REG_UART_BRGR (*(RwReg*)0x400E0820U) /**< \brief (UART) Baud Rate Generator Register */
  #define REG_UART_RPR  (*(RwReg*)0x400E0900U) /**< \brief (UART) Receive Pointer Register */
  #define REG_UART_RCR  (*(RwReg*)0x400E0904U) /**< \brief (UART) Receive Counter Register */
  #define REG_UART_TPR  (*(RwReg*)0x400E0908U) /**< \brief (UART) Transmit Pointer Register */
  #define REG_UART_TCR  (*(RwReg*)0x400E090CU) /**< \brief (UART) Transmit Counter Register */
  #define REG_UART_RNPR (*(RwReg*)0x400E0910U) /**< \brief (UART) Receive Next Pointer Register */
  #define REG_UART_RNCR (*(RwReg*)0x400E0914U) /**< \brief (UART) Receive Next Counter Register */
  #define REG_UART_TNPR (*(RwReg*)0x400E0918U) /**< \brief (UART) Transmit Next Pointer Register */
  #define REG_UART_TNCR (*(RwReg*)0x400E091CU) /**< \brief (UART) Transmit Next Counter Register */
  #define REG_UART_PTCR (*(WoReg*)0x400E0920U) /**< \brief (UART) Transfer Control Register */
  #define REG_UART_PTSR (*(RoReg*)0x400E0924U) /**< \brief (UART) Transfer Status Register */
  #endif /* (defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* _SAM3XA_UART_INSTANCE_ */