component_pdc.h

/* ----------------------------------------------------------------------------
 *         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,
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 * ----------------------------------------------------------------------------
 */

#ifndef _SAM4S_PDC_COMPONENT_
#define _SAM4S_PDC_COMPONENT_

/* ============================================================================= */
/* ============================================================================= */

#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))

typedef struct {
  RwReg PERIPH_RPR;  
  RwReg PERIPH_RCR;  
  RwReg PERIPH_TPR;  
  RwReg PERIPH_TCR;  
  RwReg PERIPH_RNPR; 
  RwReg PERIPH_RNCR; 
  RwReg PERIPH_TNPR; 
  RwReg PERIPH_TNCR; 
  WoReg PERIPH_PTCR; 
  RoReg PERIPH_PTSR; 
} Pdc;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
/* -------- PERIPH_RPR : (PDC Offset: 0x0) Receive Pointer Register -------- */
#define PERIPH_RPR_RXPTR_Pos 0
#define PERIPH_RPR_RXPTR_Msk (0xffffffffu << PERIPH_RPR_RXPTR_Pos) 
#define PERIPH_RPR_RXPTR(value) ((PERIPH_RPR_RXPTR_Msk & ((value) << PERIPH_RPR_RXPTR_Pos)))
/* -------- PERIPH_RCR : (PDC Offset: 0x4) Receive Counter Register -------- */
#define PERIPH_RCR_RXCTR_Pos 0
#define PERIPH_RCR_RXCTR_Msk (0xffffu << PERIPH_RCR_RXCTR_Pos) 
#define PERIPH_RCR_RXCTR(value) ((PERIPH_RCR_RXCTR_Msk & ((value) << PERIPH_RCR_RXCTR_Pos)))
/* -------- PERIPH_TPR : (PDC Offset: 0x8) Transmit Pointer Register -------- */
#define PERIPH_TPR_TXPTR_Pos 0
#define PERIPH_TPR_TXPTR_Msk (0xffffffffu << PERIPH_TPR_TXPTR_Pos) 
#define PERIPH_TPR_TXPTR(value) ((PERIPH_TPR_TXPTR_Msk & ((value) << PERIPH_TPR_TXPTR_Pos)))
/* -------- PERIPH_TCR : (PDC Offset: 0xC) Transmit Counter Register -------- */
#define PERIPH_TCR_TXCTR_Pos 0
#define PERIPH_TCR_TXCTR_Msk (0xffffu << PERIPH_TCR_TXCTR_Pos) 
#define PERIPH_TCR_TXCTR(value) ((PERIPH_TCR_TXCTR_Msk & ((value) << PERIPH_TCR_TXCTR_Pos)))
/* -------- PERIPH_RNPR : (PDC Offset: 0x10) Receive Next Pointer Register -------- */
#define PERIPH_RNPR_RXNPTR_Pos 0
#define PERIPH_RNPR_RXNPTR_Msk (0xffffffffu << PERIPH_RNPR_RXNPTR_Pos) 
#define PERIPH_RNPR_RXNPTR(value) ((PERIPH_RNPR_RXNPTR_Msk & ((value) << PERIPH_RNPR_RXNPTR_Pos)))
/* -------- PERIPH_RNCR : (PDC Offset: 0x14) Receive Next Counter Register -------- */
#define PERIPH_RNCR_RXNCTR_Pos 0
#define PERIPH_RNCR_RXNCTR_Msk (0xffffu << PERIPH_RNCR_RXNCTR_Pos) 
#define PERIPH_RNCR_RXNCTR(value) ((PERIPH_RNCR_RXNCTR_Msk & ((value) << PERIPH_RNCR_RXNCTR_Pos)))
/* -------- PERIPH_TNPR : (PDC Offset: 0x18) Transmit Next Pointer Register -------- */
#define PERIPH_TNPR_TXNPTR_Pos 0
#define PERIPH_TNPR_TXNPTR_Msk (0xffffffffu << PERIPH_TNPR_TXNPTR_Pos) 
#define PERIPH_TNPR_TXNPTR(value) ((PERIPH_TNPR_TXNPTR_Msk & ((value) << PERIPH_TNPR_TXNPTR_Pos)))
/* -------- PERIPH_TNCR : (PDC Offset: 0x1C) Transmit Next Counter Register -------- */
#define PERIPH_TNCR_TXNCTR_Pos 0
#define PERIPH_TNCR_TXNCTR_Msk (0xffffu << PERIPH_TNCR_TXNCTR_Pos) 
#define PERIPH_TNCR_TXNCTR(value) ((PERIPH_TNCR_TXNCTR_Msk & ((value) << PERIPH_TNCR_TXNCTR_Pos)))
/* -------- PERIPH_PTCR : (PDC Offset: 0x20) Transfer Control Register -------- */
#define PERIPH_PTCR_RXTEN (0x1u << 0) 
#define PERIPH_PTCR_RXTDIS (0x1u << 1) 
#define PERIPH_PTCR_TXTEN (0x1u << 8) 
#define PERIPH_PTCR_TXTDIS (0x1u << 9) 
/* -------- PERIPH_PTSR : (PDC Offset: 0x24) Transfer Status Register -------- */
#define PERIPH_PTSR_RXTEN (0x1u << 0) 
#define PERIPH_PTSR_TXTEN (0x1u << 8) 


#endif /* _SAM4S_PDC_COMPONENT_ */