| /* |
| * Copyright (c) 2021 Grinn |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #ifndef ZEPHYR_DRIVERS_SENSOR_INA23X_COMMON_H_ |
| #define ZEPHYR_DRIVERS_SENSOR_INA23X_COMMON_H_ |
| |
| #include <zephyr/drivers/i2c.h> |
| |
| /** |
| * @brief Macro used to test if the current's sign bit is set |
| */ |
| #define INA23X_CURRENT_SIGN_BIT BIT(15) |
| |
| /** |
| * @brief Macro used to check if the current's LSB is 1mA |
| */ |
| #define INA23X_CURRENT_LSB_1MA 1 |
| |
| int ina23x_reg_read_24(const struct i2c_dt_spec *bus, uint8_t reg, uint32_t *val); |
| int ina23x_reg_read_16(const struct i2c_dt_spec *bus, uint8_t reg, uint16_t *val); |
| int ina23x_reg_write(const struct i2c_dt_spec *bus, uint8_t reg, uint16_t val); |
| |
| #endif /* ZEPHYR_DRIVERS_SENSOR_INA23X_COMMON_H_ */ |
