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libskypsu.h
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libskypsu.h
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/*
* Copyright (C) 2021-2022 Skycharge GmbH
* Author: Roman Penyaev <r.peniaev@gmail.com>
*
* 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 of the copyright holder 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 HOLDER 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 LIBSKYPSU_H
#define LIBSKYPSU_H
#include "libi2c/i2c.h"
#include "libskycharge.h"
#include "types.h"
struct sky_psu {
enum sky_psu_type type;
bool precharge_set;
float voltage;
float current;
int i2c_bus;
struct i2c_device i2c_dev;
};
int sky_psu_init(struct sky_conf *conf, struct sky_psu *psu);
void sky_psu_deinit(struct sky_psu *psu);
bool sky_psu_is_precharge_set(struct sky_psu *psu);
int sky_psu_set_voltage(struct sky_psu *psu, float voltage);
int sky_psu_set_current(struct sky_psu *psu, float current);
int sky_psu_get_voltage(struct sky_psu *psu, float *voltage);
int sky_psu_get_current(struct sky_psu *psu, float *current);
#endif /* LIBSKYPSU_H */