cc26xx_cc13xx_i2c.h

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/*
 * Copyright (C) 2016 Leon George
 *
 * This file is subject to the terms and conditions of the GNU Lesser
 * General Public License v2.1. See the file LICENSE in the top level
 * directory for more details.
 */
 
#ifndef CC26XX_CC13XX_I2C_H
#define CC26XX_CC13XX_I2C_H
 
#include "cc26xx_cc13xx.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct {
    reg32_t SOAR; 
    union {
        reg32_t SSTAT; 
        reg32_t SCTL; 
    };
    reg32_t SDR; 
    reg32_t SIMR; 
    reg32_t SRIS; 
    reg32_t SMIS; 
    reg32_t SICR; 
    reg32_t __reserved[0x1F9]; 
    reg32_t MSA; 
    union {
        reg32_t MSTAT; 
        reg32_t MCTRL; 
    };
    reg32_t MDR; 
    reg32_t MTPR; 
    reg32_t MIMR; 
    reg32_t MRIS; 
    reg32_t MMIS; 
    reg32_t MICR; 
    reg32_t MCR; 
} i2c_regs_t;
 
#define MCR_MFE  0x00000010
 
#define MTPR_TPR_100KHZ  0x00000017
 
#define MSA_RS 0x00000001
 
#define MSTAT_BUSBSY 0x00000040
 
#define MSTAT_IDLE  0x00000020
 
#define MSTAT_ARBLST  0x00000010
 
#define MSTAT_DATACK_N  0x00000008
 
#define MSTAT_ADRACK_N  0x00000004
 
#define MSTAT_ERR  0x00000002
 
#define MSTAT_BUSY  0x00000001
 
#define MCTRL_ACK  0x00000008
 
#define MCTRL_STOP  0x00000004
 
#define MCTRL_START  0x00000002
 
#define MCTRL_RUN  0x00000001
 
#define I2C_BASE           (PERIPH_BASE + 0x2000) 
#define I2C ((i2c_regs_t *) (I2C_BASE)) 
#ifdef __cplusplus
}
#endif
 
#endif /* CC26XX_CC13XX_I2C_H */