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/************************************************************************************
* arch/mips/src/pic32mz/pic32mz-i2c.h
*
* Copyright (C) 2015 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS 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 __ARCH_MIPS_SRC_PIC32MZ_CHIP_PIC32MZ_I2C_H
#define __ARCH_MIPS_SRC_PIC32MZ_CHIP_PIC32MZ_I2C_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include <arch/pic32mz/chip.h>
#include "chip/pic32mz-memorymap.h"
#if CHIP_NI2C > 0
/************************************************************************************
* Pre-processor Definitions
************************************************************************************/
/* I2C Peripheral Offsets ***********************************************************/
#define PIC32MZ_I2Cn_OFFSET(n) ((n) << 9)
# define PIC32MZ_I2C1_OFFSET 0x0000
# define PIC32MZ_I2C2_OFFSET 0x0200
# define PIC32MZ_I2C3_OFFSET 0x0400
# define PIC32MZ_I2C4_OFFSET 0x0600
# define PIC32MZ_I2C5_OFFSET 0x0800
#
/* I2C Register Offsets *************************************************************/
#define PIC32MZ_I2C_CON_OFFSET 0x0000 /* I2C control register */
#define PIC32MZ_I2C_CONCLR_OFFSET 0x0004 /* I2C control clear register */
#define PIC32MZ_I2C_CONSET_OFFSET 0x0008 /* I2C control set register */
#define PIC32MZ_I2C_CONINV_OFFSET 0x000c /* I2C control invert register */
#define PIC32MZ_I2C_STAT_OFFSET 0x0010 /* I2C status register */
#define PIC32MZ_I2C_STATCLR_OFFSET 0x0014 /* I2C status clear register */
#define PIC32MZ_I2C_STATSET_OFFSET 0x0018 /* I2C status set register */
#define PIC32MZ_I2C_STATINV_OFFSET 0x001c /* I2C status invert register */
#define PIC32MZ_I2C_ADD_OFFSET 0x0020 /* I2C address register */
#define PIC32MZ_I2C_ADDCLR_OFFSET 0x0024 /* I2C address clear register */
#define PIC32MZ_I2C_ADDSET_OFFSET 0x0028 /* I2C address set register */
#define PIC32MZ_I2C_ADDINV_OFFSET 0x002c /* I2C address invert register */
#define PIC32MZ_I2C_MSK_OFFSET 0x0030 /* I2C address mask register */
#define PIC32MZ_I2C_MSKCLR_OFFSET 0x0034 /* I2C address mask clear register */
#define PIC32MZ_I2C_MSKSET_OFFSET 0x0038 /* I2C address mask set register */
#define PIC32MZ_I2C_MSKINV_OFFSET 0x003c /* I2C address mask invert register */
#define PIC32MZ_I2C_BRG_OFFSET 0x0040 /* Baud rate generator reload register */
#define PIC32MZ_I2C_BRGCLR_OFFSET 0x0044 /* Baud rate generator reload set register */
#define PIC32MZ_I2C_BRGSET_OFFSET 0x0048 /* Baud rate generator reload clear register */
#define PIC32MZ_I2C_BRGINV_OFFSET 0x004c /* Baud rate generator reload invert register */
#define PIC32MZ_I2C_TRN_OFFSET 0x0050 /* I2C transmit register */
#define PIC32MZ_I2C_TRNCLR_OFFSET 0x0054 /* I2C transmit clear register */
#define PIC32MZ_I2C_TRNSET_OFFSET 0x0058 /* I2C transmit set register */
#define PIC32MZ_I2C_TRNINV_OFFSET 0x005c /* I2C transmit invert register */
#define PIC32MZ_I2C_RCV_OFFSET 0x0060 /* I2C receive buffer register */
/* I2C Peripheral Addresses *********************************************************/
#define PIC32MZ_I2Cn_K1BASE(n) (PIC32MZ_I2C_K1BASE+
PIC32MZ_I2Cn_OFFSET(n))
# define PIC32MZ_I2C1_K1BASE (PIC32MZ_I2C_K1BASE+
PIC32MZ_I2C1_OFFSET)
# define PIC32MZ_I2C2_K1BASE (PIC32MZ_I2C_K1BASE+
PIC32MZ_I2C2_OFFSET)
# define PIC32MZ_I2C3_K1BASE (PIC32MZ_I2C_K1BASE+
PIC32MZ_I2C3_OFFSET)
# define PIC32MZ_I2C4_K1BASE (PIC32MZ_I2C_K1BASE+
PIC32MZ_I2C4_OFFSET 0x0600
# define PIC32MZ_I2C5_K1BASE)
PIC32MZ_I2C5_OFFSET 0x0800
/* I2C Register Addresses ***********************************************************/
#define PIC32MZ_I2C1_CON (PIC32MZ_I2C1_K1BASE+PIC32MZ_I2C_CON_OFFSET)
#define PIC32MZ_I2C1_CONCLR (PIC32MZ_I2C1_K1BASE+PIC32MZ_I2C_CONCLR_OFFSET)
#define PIC32MZ_I2C1_CONSET (PIC32MZ_I2C1_K1BASE+PIC32MZ_I2C_CONSET_OFFSET)
#define PIC32MZ_I2C1_CONINV (PIC32MZ_I2C1_K1BASE+PIC32MZ_I2C_CONINV_OFFSET)
#define PIC32MZ_I2C1_STAT (PIC32MZ_I2C1_K1BASE+PIC32MZ_I2C_STAT_OFFSET)
#define PIC32MZ_I2C1_STATCLR (PIC32MZ_I2C1_K1BASE+PIC32MZ_I2C_STATCLR_OFFSET)
#define PIC32MZ_I2C1_STATSET (PIC32MZ_I2C1_K1BASE+PIC32MZ_I2C_STATSET_OFFSET)
#define PIC32MZ_I2C1_STATINV (PIC32MZ_I2C1_K1BASE+PIC32MZ_I2C_STATINV_OFFSET)
#define PIC32MZ_I2C1_ADD (PIC32MZ_I2C1_K1BASE+PIC32MZ_I2C_ADD_OFFSET)
#define PIC32MZ_I2C1_ADDCLR (PIC32MZ_I2C1_K1BASE+PIC32MZ_I2C_ADDCLR_OFFSET)
#define PIC32MZ_I2C1_ADDSET (PIC32MZ_I2C1_K1BASE+PIC32MZ_I2C_ADDSET_OFFSET)
#define PIC32MZ_I2C1_ADDINV (PIC32MZ_I2C1_K1BASE+PIC32MZ_I2C_ADDINV_OFFSET)
#define PIC32MZ_I2C1_MSK (PIC32MZ_I2C1_K1BASE+PIC32MZ_I2C_MSK_OFFSET)
#define PIC32MZ_I2C1_MSKCLR (PIC32MZ_I2C1_K1BASE+PIC32MZ_I2C_MSKCLR_OFFSET)
#define PIC32MZ_I2C1_MSKSET (PIC32MZ_I2C1_K1BASE+PIC32MZ_I2C_MSKSET_OFFSET)
#define PIC32MZ_I2C1_MSKINV (PIC32MZ_I2C1_K1BASE+PIC32MZ_I2C_MSKINV_OFFSET)
#define PIC32MZ_I2C1_BRG (PIC32MZ_I2C1_K1BASE+PIC32MZ_I2C_BRG_OFFSET)
#define PIC32MZ_I2C1_BRGSET (PIC32MZ_I2C1_K1BASE+PIC32MZ_I2C_BRGSET_OFFSET)
#define PIC32MZ_I2C1_BRGCLR (PIC32MZ_I2C1_K1BASE+PIC32MZ_I2C_BRGCLR_OFFSET)
#define PIC32MZ_I2C1_BRGINV (PIC32MZ_I2C1_K1BASE+PIC32MZ_I2C_BRGINV_OFFSET)
#define PIC32MZ_I2C1_TRN (PIC32MZ_I2C1_K1BASE+PIC32MZ_I2C_TRN_OFFSET)
#define PIC32MZ_I2C1_TRNCLR (PIC32MZ_I2C1_K1BASE+PIC32MZ_I2C_TRNCLR_OFFSET)
#define PIC32MZ_I2C1_TRNSET (PIC32MZ_I2C1_K1BASE+PIC32MZ_I2C_TRNSET_OFFSET)
#define PIC32MZ_I2C1_TRNINV (PIC32MZ_I2C1_K1BASE+PIC32MZ_I2C_TRNINV_OFFSET)
#define PIC32MZ_I2C1_RCV (PIC32MZ_I2C1_K1BASE+PIC32MZ_I2C_RCV_OFFSET)
#if CHIP_NI2C > 1
# define PIC32MZ_I2C2_CON (PIC32MZ_I2C2_K1BASE+PIC32MZ_I2C_CON_OFFSET)
# define PIC32MZ_I2C2_CONCLR (PIC32MZ_I2C2_K1BASE+PIC32MZ_I2C_CONCLR_OFFSET)
# define PIC32MZ_I2C2_CONSET (PIC32MZ_I2C2_K1BASE+PIC32MZ_I2C_CONSET_OFFSET)
# define PIC32MZ_I2C2_CONINV (PIC32MZ_I2C2_K1BASE+PIC32MZ_I2C_CONINV_OFFSET)
# define PIC32MZ_I2C2_STAT (PIC32MZ_I2C2_K1BASE+PIC32MZ_I2C_STAT_OFFSET)
# define PIC32MZ_I2C2_STATCLR (PIC32MZ_I2C2_K1BASE+PIC32MZ_I2C_STATCLR_OFFSET)
# define PIC32MZ_I2C2_STATSET (PIC32MZ_I2C2_K1BASE+PIC32MZ_I2C_STATSET_OFFSET)
# define PIC32MZ_I2C2_STATINV (PIC32MZ_I2C2_K1BASE+PIC32MZ_I2C_STATINV_OFFSET)
# define PIC32MZ_I2C2_ADD (PIC32MZ_I2C2_K1BASE+PIC32MZ_I2C_ADD_OFFSET)
# define PIC32MZ_I2C2_ADDCLR (PIC32MZ_I2C2_K1BASE+PIC32MZ_I2C_ADDCLR_OFFSET)
# define PIC32MZ_I2C2_ADDSET (PIC32MZ_I2C2_K1BASE+PIC32MZ_I2C_ADDSET_OFFSET)
# define PIC32MZ_I2C2_ADDINV (PIC32MZ_I2C2_K1BASE+PIC32MZ_I2C_ADDINV_OFFSET)
# define PIC32MZ_I2C2_MSK (PIC32MZ_I2C2_K1BASE+PIC32MZ_I2C_MSK_OFFSET)
# define PIC32MZ_I2C2_MSKCLR (PIC32MZ_I2C2_K1BASE+PIC32MZ_I2C_MSKCLR_OFFSET)
# define PIC32MZ_I2C2_MSKSET (PIC32MZ_I2C2_K1BASE+PIC32MZ_I2C_MSKSET_OFFSET)
# define PIC32MZ_I2C2_MSKINV (PIC32MZ_I2C2_K1BASE+PIC32MZ_I2C_MSKINV_OFFSET)
# define PIC32MZ_I2C2_BRG (PIC32MZ_I2C2_K1BASE+PIC32MZ_I2C_BRG_OFFSET)
# define PIC32MZ_I2C2_BRGSET (PIC32MZ_I2C2_K1BASE+PIC32MZ_I2C_BRGSET_OFFSET)
# define PIC32MZ_I2C2_BRGCLR (PIC32MZ_I2C2_K1BASE+PIC32MZ_I2C_BRGCLR_OFFSET)
# define PIC32MZ_I2C2_BRGINV (PIC32MZ_I2C2_K1BASE+PIC32MZ_I2C_BRGINV_OFFSET)
# define PIC32MZ_I2C2_TRN (PIC32MZ_I2C2_K1BASE+PIC32MZ_I2C_TRN_OFFSET)
# define PIC32MZ_I2C2_TRNCLR (PIC32MZ_I2C2_K1BASE+PIC32MZ_I2C_TRNCLR_OFFSET)
# define PIC32MZ_I2C2_TRNSET (PIC32MZ_I2C2_K1BASE+PIC32MZ_I2C_TRNSET_OFFSET)
# define PIC32MZ_I2C2_TRNINV (PIC32MZ_I2C2_K1BASE+PIC32MZ_I2C_TRNINV_OFFSET)
# define PIC32MZ_I2C2_RCV (PIC32MZ_I2C2_K1BASE+PIC32MZ_I2C_RCV_OFFSET)
#endif
#if CHIP_NI2C > 2
# define PIC32MZ_I2C3_CON (PIC32MZ_I2C3_K1BASE+PIC32MZ_I2C_CON_OFFSET)
# define PIC32MZ_I2C3_CONCLR (PIC32MZ_I2C3_K1BASE+PIC32MZ_I2C_CONCLR_OFFSET)
# define PIC32MZ_I2C3_CONSET (PIC32MZ_I2C3_K1BASE+PIC32MZ_I2C_CONSET_OFFSET)
# define PIC32MZ_I2C3_CONINV (PIC32MZ_I2C3_K1BASE+PIC32MZ_I2C_CONINV_OFFSET)
# define PIC32MZ_I2C3_STAT (PIC32MZ_I2C3_K1BASE+PIC32MZ_I2C_STAT_OFFSET)
# define PIC32MZ_I2C3_STATCLR (PIC32MZ_I2C3_K1BASE+PIC32MZ_I2C_STATCLR_OFFSET)
# define PIC32MZ_I2C3_STATSET (PIC32MZ_I2C3_K1BASE+PIC32MZ_I2C_STATSET_OFFSET)
# define PIC32MZ_I2C3_STATINV (PIC32MZ_I2C3_K1BASE+PIC32MZ_I2C_STATINV_OFFSET)
# define PIC32MZ_I2C3_ADD (PIC32MZ_I2C3_K1BASE+PIC32MZ_I2C_ADD_OFFSET)
# define PIC32MZ_I2C3_ADDCLR (PIC32MZ_I2C3_K1BASE+PIC32MZ_I2C_ADDCLR_OFFSET)
# define PIC32MZ_I2C3_ADDSET (PIC32MZ_I2C3_K1BASE+PIC32MZ_I2C_ADDSET_OFFSET)
# define PIC32MZ_I2C3_ADDINV (PIC32MZ_I2C3_K1BASE+PIC32MZ_I2C_ADDINV_OFFSET)
# define PIC32MZ_I2C3_MSK (PIC32MZ_I2C3_K1BASE+PIC32MZ_I2C_MSK_OFFSET)
# define PIC32MZ_I2C3_MSKCLR (PIC32MZ_I2C3_K1BASE+PIC32MZ_I2C_MSKCLR_OFFSET)
# define PIC32MZ_I2C3_MSKSET (PIC32MZ_I2C3_K1BASE+PIC32MZ_I2C_MSKSET_OFFSET)
# define PIC32MZ_I2C3_MSKINV (PIC32MZ_I2C3_K1BASE+PIC32MZ_I2C_MSKINV_OFFSET)
# define PIC32MZ_I2C3_BRG (PIC32MZ_I2C3_K1BASE+PIC32MZ_I2C_BRG_OFFSET)
# define PIC32MZ_I2C3_BRGSET (PIC32MZ_I2C3_K1BASE+PIC32MZ_I2C_BRGSET_OFFSET)
# define PIC32MZ_I2C3_BRGCLR (PIC32MZ_I2C3_K1BASE+PIC32MZ_I2C_BRGCLR_OFFSET)
# define PIC32MZ_I2C3_BRGINV (PIC32MZ_I2C3_K1BASE+PIC32MZ_I2C_BRGINV_OFFSET)
# define PIC32MZ_I2C3_TRN (PIC32MZ_I2C3_K1BASE+PIC32MZ_I2C_TRN_OFFSET)
# define PIC32MZ_I2C3_TRNCLR (PIC32MZ_I2C3_K1BASE+PIC32MZ_I2C_TRNCLR_OFFSET)
# define PIC32MZ_I2C3_TRNSET (PIC32MZ_I2C3_K1BASE+PIC32MZ_I2C_TRNSET_OFFSET)
# define PIC32MZ_I2C3_TRNINV (PIC32MZ_I2C3_K1BASE+PIC32MZ_I2C_TRNINV_OFFSET)
# define PIC32MZ_I2C3_RCV (PIC32MZ_I2C3_K1BASE+PIC32MZ_I2C_RCV_OFFSET)
#endif
#if CHIP_NI2C > 3
# define PIC32MZ_I2C4_CON (PIC32MZ_I2C4_K1BASE+PIC32MZ_I2C_CON_OFFSET)
# define PIC32MZ_I2C4_CONCLR (PIC32MZ_I2C4_K1BASE+PIC32MZ_I2C_CONCLR_OFFSET)
# define PIC32MZ_I2C4_CONSET (PIC32MZ_I2C4_K1BASE+PIC32MZ_I2C_CONSET_OFFSET)
# define PIC32MZ_I2C4_CONINV (PIC32MZ_I2C4_K1BASE+PIC32MZ_I2C_CONINV_OFFSET)
# define PIC32MZ_I2C4_STAT (PIC32MZ_I2C4_K1BASE+PIC32MZ_I2C_STAT_OFFSET)
# define PIC32MZ_I2C4_STATCLR (PIC32MZ_I2C4_K1BASE+PIC32MZ_I2C_STATCLR_OFFSET)
# define PIC32MZ_I2C4_STATSET (PIC32MZ_I2C4_K1BASE+PIC32MZ_I2C_STATSET_OFFSET)
# define PIC32MZ_I2C4_STATINV (PIC32MZ_I2C4_K1BASE+PIC32MZ_I2C_STATINV_OFFSET)
# define PIC32MZ_I2C4_ADD (PIC32MZ_I2C4_K1BASE+PIC32MZ_I2C_ADD_OFFSET)
# define PIC32MZ_I2C4_ADDCLR (PIC32MZ_I2C4_K1BASE+PIC32MZ_I2C_ADDCLR_OFFSET)
# define PIC32MZ_I2C4_ADDSET (PIC32MZ_I2C4_K1BASE+PIC32MZ_I2C_ADDSET_OFFSET)
# define PIC32MZ_I2C4_ADDINV (PIC32MZ_I2C4_K1BASE+PIC32MZ_I2C_ADDINV_OFFSET)
# define PIC32MZ_I2C4_MSK (PIC32MZ_I2C4_K1BASE+PIC32MZ_I2C_MSK_OFFSET)
# define PIC32MZ_I2C4_MSKCLR (PIC32MZ_I2C4_K1BASE+PIC32MZ_I2C_MSKCLR_OFFSET)
# define PIC32MZ_I2C4_MSKSET (PIC32MZ_I2C4_K1BASE+PIC32MZ_I2C_MSKSET_OFFSET)
# define PIC32MZ_I2C4_MSKINV (PIC32MZ_I2C4_K1BASE+PIC32MZ_I2C_MSKINV_OFFSET)
# define PIC32MZ_I2C4_BRG (PIC32MZ_I2C4_K1BASE+PIC32MZ_I2C_BRG_OFFSET)
# define PIC32MZ_I2C4_BRGSET (PIC32MZ_I2C4_K1BASE+PIC32MZ_I2C_BRGSET_OFFSET)
# define PIC32MZ_I2C4_BRGCLR (PIC32MZ_I2C4_K1BASE+PIC32MZ_I2C_BRGCLR_OFFSET)
# define PIC32MZ_I2C4_BRGINV (PIC32MZ_I2C4_K1BASE+PIC32MZ_I2C_BRGINV_OFFSET)
# define PIC32MZ_I2C4_TRN (PIC32MZ_I2C4_K1BASE+PIC32MZ_I2C_TRN_OFFSET)
# define PIC32MZ_I2C4_TRNCLR (PIC32MZ_I2C4_K1BASE+PIC32MZ_I2C_TRNCLR_OFFSET)
# define PIC32MZ_I2C4_TRNSET (PIC32MZ_I2C4_K1BASE+PIC32MZ_I2C_TRNSET_OFFSET)
# define PIC32MZ_I2C4_TRNINV (PIC32MZ_I2C4_K1BASE+PIC32MZ_I2C_TRNINV_OFFSET)
# define PIC32MZ_I2C4_RCV (PIC32MZ_I2C4_K1BASE+PIC32MZ_I2C_RCV_OFFSET)
#endif
#if CHIP_NI2C > 4
# define PIC32MZ_I2C5_CON (PIC32MZ_I2C5_K1BASE+PIC32MZ_I2C_CON_OFFSET)
# define PIC32MZ_I2C5_CONCLR (PIC32MZ_I2C5_K1BASE+PIC32MZ_I2C_CONCLR_OFFSET)
# define PIC32MZ_I2C5_CONSET (PIC32MZ_I2C5_K1BASE+PIC32MZ_I2C_CONSET_OFFSET)
# define PIC32MZ_I2C5_CONINV (PIC32MZ_I2C5_K1BASE+PIC32MZ_I2C_CONINV_OFFSET)
# define PIC32MZ_I2C5_STAT (PIC32MZ_I2C5_K1BASE+PIC32MZ_I2C_STAT_OFFSET)
# define PIC32MZ_I2C5_STATCLR (PIC32MZ_I2C5_K1BASE+PIC32MZ_I2C_STATCLR_OFFSET)
# define PIC32MZ_I2C5_STATSET (PIC32MZ_I2C5_K1BASE+PIC32MZ_I2C_STATSET_OFFSET)
# define PIC32MZ_I2C5_STATINV (PIC32MZ_I2C5_K1BASE+PIC32MZ_I2C_STATINV_OFFSET)
# define PIC32MZ_I2C5_ADD (PIC32MZ_I2C5_K1BASE+PIC32MZ_I2C_ADD_OFFSET)
# define PIC32MZ_I2C5_ADDCLR (PIC32MZ_I2C5_K1BASE+PIC32MZ_I2C_ADDCLR_OFFSET)
# define PIC32MZ_I2C5_ADDSET (PIC32MZ_I2C5_K1BASE+PIC32MZ_I2C_ADDSET_OFFSET)
# define PIC32MZ_I2C5_ADDINV (PIC32MZ_I2C5_K1BASE+PIC32MZ_I2C_ADDINV_OFFSET)
# define PIC32MZ_I2C5_MSK (PIC32MZ_I2C5_K1BASE+PIC32MZ_I2C_MSK_OFFSET)
# define PIC32MZ_I2C5_MSKCLR (PIC32MZ_I2C5_K1BASE+PIC32MZ_I2C_MSKCLR_OFFSET)
# define PIC32MZ_I2C5_MSKSET (PIC32MZ_I2C5_K1BASE+PIC32MZ_I2C_MSKSET_OFFSET)
# define PIC32MZ_I2C5_MSKINV (PIC32MZ_I2C5_K1BASE+PIC32MZ_I2C_MSKINV_OFFSET)
# define PIC32MZ_I2C5_BRG (PIC32MZ_I2C5_K1BASE+PIC32MZ_I2C_BRG_OFFSET)
# define PIC32MZ_I2C5_BRGSET (PIC32MZ_I2C5_K1BASE+PIC32MZ_I2C_BRGSET_OFFSET)
# define PIC32MZ_I2C5_BRGCLR (PIC32MZ_I2C5_K1BASE+PIC32MZ_I2C_BRGCLR_OFFSET)
# define PIC32MZ_I2C5_BRGINV (PIC32MZ_I2C5_K1BASE+PIC32MZ_I2C_BRGINV_OFFSET)
# define PIC32MZ_I2C5_TRN (PIC32MZ_I2C5_K1BASE+PIC32MZ_I2C_TRN_OFFSET)
# define PIC32MZ_I2C5_TRNCLR (PIC32MZ_I2C5_K1BASE+PIC32MZ_I2C_TRNCLR_OFFSET)
# define PIC32MZ_I2C5_TRNSET (PIC32MZ_I2C5_K1BASE+PIC32MZ_I2C_TRNSET_OFFSET)
# define PIC32MZ_I2C5_TRNINV (PIC32MZ_I2C5_K1BASE+PIC32MZ_I2C_TRNINV_OFFSET)
# define PIC32MZ_I2C5_RCV (PIC32MZ_I2C5_K1BASE+PIC32MZ_I2C_RCV_OFFSET)
#endif
/* Register Bit-Field Definitions ***************************************************/
/* I2C control register */
#define I2C_CON_SEN (1 << 0) /* Bit 0: Start condition enable (Master mode) */
#define I2C_CON_RSEN (1 << 1) /* Bit 1: Restart condition enable (Master mode) */
#define I2C_CON_PEN (1 << 2) /* Bit 2: Stop condition enable (Master mode) */
#define I2C_CON_RCEN (1 << 3) /* Bit 3: Receive enable (Master mode) */
#define I2C_CON_ACKEN (1 << 4) /* Bit 4: Acknowledge sequence enable (Master mode) */
#define I2C_CON_ACKDT (1 << 5) /* Bit 5: Acknowledge data (Master mode) */
#define I2C_CON_STREN (1 << 6) /* Bit 6: SCL clock stretch enable (Slave mode) */
#define I2C_CON_GCEN (1 << 7) /* Bit 7: General call enable (Slave mode) */
#define I2C_CON_SMEN (1 << 8) /* Bit 8: SMBus input levels disable */
#define I2C_CON_DISSLW (1 << 9) /* Bit 9: Slew rate control disable */
#define I2C_CON_A10M (1 << 10) /* Bit 10: 10-bit slave addrewss flag */
#define I2C_CON_STRICT (1 << 11) /* Bit 11: Strict I2C reserved address rules enable (Slave mode) */
#define I2C_CON_SCLREL (1 << 12) /* Bit 12: SCL release control */
#define I2C_CON_SIDL (1 << 13) /* Bit 13: Stop in idle mode */
/* Bit 14: Reserved */
#define I2C_CON_ON (1 << 15) /* Bit 15: I2C enable */
#define I2C_CON_DHEN (1 << 16) /* Bit 16: Data Hold Enable bit (Slave mode) */
#define I2C_CON_AHEN (1 << 17) /* Bit 17: Address Hold Enable bit (Slave mode) */
#define I2C_CON_SBCDE (1 << 18) /* Bit 18: Slave Mode Bus Collision Detect Enable (Slave mode) */
#define I2C_CON_SDAHT (1 << 19) /* Bit 19: SDA Hold Time Selection bit */
#define I2C_CON_BOEN (1 << 20) /* Bit 20: Buffer Overwrite Enable bit (I2C Slave mode only) */
#define I2C_CON_SCIE (1 << 21) /* Bit 21: Start Condition Interrupt Enable (Slave mode) */
#define I2C_CON_PCIE (1 << 22) /* Bit 22: Stop Condition Interrupt Enable (Slave mode) */
/* Bits 23-31: Reserved */
/* I2C status register */
#define I2C_STAT_TBF (1 << 0) /* Bit 0: Transmit buffer full */
#define I2C_STAT_RBF (1 << 1) /* Bit 1: Receive buffer full */
#define I2C_STAT_RW (1 << 2) /* Bit 2: Read/write information (Slave mode) */
#define I2C_STAT_S (1 << 3) /* Bit 3: Start */
#define I2C_STAT_P (1 << 4) /* Bit 4: Stop */
#define I2C_STAT_DA (1 << 5) /* Bit 5: Data/address (Slave mode) */
#define I2C_STAT_I2COV (1 << 6) /* Bit 6: I2C overflow status */
#define I2C_STAT_IWCOL (1 << 7) /* Bit 7: Write collision detect */
#define I2C_STAT_ADD10 (1 << 8) /* Bit 8: 10-bit address status */
#define I2C_STAT_GCSTAT (1 << 9) /* Bit 9: General call status */
#define I2C_STAT_BCL (1 << 10) /* Bit 10: Master bus collision detect */
/* Bits 11-12 */
#define I2C_STAT_ACKTIM: (1 << 13) /* Bit 13: Acknowledge Time Status bit (Slave mode) */
#define I2C_STAT_TRSTAT (1 << 14) /* Bit 14: Transmit status (Master mode) */
#define I2C_STAT_ACKSTAT (1 << 15) /* Bit 15: Acknowledge status (Master mode) */
/* I2C address register */
#define I2C_ADD_MASK 0x000003ff /* 10-bit I2C address */
/* I2C address mask register */
#define I2C_MSK_MASK 0x000003ff /* 10-bit I2C address mask */
/* Baud rate generator reload register */
#define I2C_BRG_MASK 0x0000ffff /* 16-bit I2C BRG value */
/* I2C transmit register */
#define I2C_TRN_MASK 00000x00ff /* 8-bit transmit data */
/* I2C receive buffer register */
#define I2C_RCV_MASK 0x000000ff /* 8-bit receive data */
/************************************************************************************
* Public Types
************************************************************************************/
#ifndef __ASSEMBLY__
/************************************************************************************
* Inline Functions
************************************************************************************/
/************************************************************************************
* Public Function Prototypes
************************************************************************************/
#ifdef __cplusplus
#define EXTERN extern "C"
extern "C"
{
#else
#define EXTERN extern
#endif
#undef EXTERN
#ifdef __cplusplus
}
#endif
#endif /* __ASSEMBLY__ */
#endif /* __ARCH_MIPS_SRC_PIC32MZ_CHIP_PIC32MZ_I2C_H */
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