doxygen/html/ina23x_8h_source.html

/*

 * Copyright 2021 The Chromium OS Authors

 *

 * SPDX-License-Identifier: Apache-2.0

 */

#ifndef ZEPHYR_INCLUDE_DT_BINDINGS_INA23X_H_

#define ZEPHYR_INCLUDE_DT_BINDINGS_INA23X_H_


#include <dt-bindings/dt-util.h>


/* Mask/Enable bits that asserts the ALERT pin */

#define INA23X_SHUNT_VOLTAGE_OVER    BIT(15)

#define INA23X_SHUNT_VOLTAGE_UNDER   BIT(14)

#define INA23X_BUS_VOLTAGE_OVER      BIT(13)

#define INA23X_BUS_VOLTAGE_UNDER     BIT(12)

#define INA23X_OVER_LIMIT_POWER      BIT(11)

#define INA23X_CONVERSION_READY      BIT(10)

#define INA23X_ALERT_FUNCTION_FLAG   BIT(4)

#define INA23X_CONVERSION_READY_FLAG BIT(3)

#define INA23X_MATH_OVERFLOW_FLAG    BIT(2)

#define INA23X_ALERT_POLARITY        BIT(1)

#define INA23X_ALERT_LATCH_ENABLE    BIT(0)


/* Operating Mode */

#define INA23X_OPER_MODE_POWER_DOWN             0x00

#define INA23X_OPER_MODE_SHUNT_VOLTAGE_TRIG     0x01

#define INA23X_OPER_MODE_BUS_VOLTAGE_TRIG       0x02

#define INA23X_OPER_MODE_SHUNT_BUS_VOLTAGE_TRIG 0x03

#define INA23X_OPER_MODE_SHUNT_VOLTAGE_CONT     0x05

#define INA23X_OPER_MODE_BUS_VOLTAGE_CONT       0x06

#define INA23X_OPER_MODE_SHUNT_BUS_VOLTAGE_CONT 0x07


/* Conversion time for bus and shunt in micro-seconds */

#define INA23X_CONV_TIME_140  0x00

#define INA23X_CONV_TIME_204  0x01

#define INA23X_CONV_TIME_332  0x02

#define INA23X_CONV_TIME_588  0x03

#define INA23X_CONV_TIME_1100 0x04

#define INA23X_CONV_TIME_2116 0x05

#define INA23X_CONV_TIME_4156 0x06

#define INA23X_CONV_TIME_8244 0x07


/* Averaging Mode */

#define INA23X_AVG_MODE_1    0x00

#define INA23X_AVG_MODE_4    0x01

#define INA23X_AVG_MODE_16   0x02

#define INA23X_AVG_MODE_64   0x03

#define INA23X_AVG_MODE_128  0x04

#define INA23X_AVG_MODE_256  0x05

#define INA23X_AVG_MODE_512  0x06

#define INA23X_AVG_MODE_1024 0x07


#define INA23X_CONFIG(mode, \

                      svct, \

                      bvct, \

                      avg)  \

        (((avg) << 9) | ((bvct) << 6) | ((svct) << 3) | (mode))


#endif /* ZEPHYR_INCLUDE_DT_BINDINGS_INA23X_H_ */

dt-util.h