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RIOT/drivers/ina220/include/ina220-regs.h 1.27 KB
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  /*
   * Copyright (C) 2015 Eistec AB
   *
   * 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.
   */
  
  /**
   * @ingroup     driver_ina220
   * @{
   *
   * @file
   * @brief       Register definitions for Texas Instruments INA220 High or Low
   *              Side, Bi-Directional CURRENT/POWER MONITOR with Two-Wire
   *              Interface
   *
   * @author      Joakim Nohlgård <joakim.nohlgard@eistec.se>
   */
  
  #ifndef INA220_REGS_H
  #define INA220_REGS_H
  
  
  #ifdef __cplusplus
   extern "C" {
  #endif
  
  
  /**
   * @brief INA220 register addresses
   *
   * All registers in the INA220 are 16 bit wide and transmitted MSB first.
   */
  typedef enum ina220_reg {
      INA220_REG_CONFIGURATION = 0x00, /**< Configuration register (read/write) */
      INA220_REG_SHUNT_VOLTAGE = 0x01, /**< Shunt voltage register (read only) */
      INA220_REG_BUS_VOLTAGE   = 0x02, /**< Bus voltage register (read only) */
      INA220_REG_POWER         = 0x03, /**< Power register (read only) */
      INA220_REG_CURRENT       = 0x04, /**< Current register (read only) */
      INA220_REG_CALIBRATION   = 0x05, /**< Calibration register (read/write) */
  } ina220_reg_t;
  
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* __L3G4200D_REGS_H */
  /** @} */