seesaw_soil.h

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/*
 * SPDX-FileCopyrightText: 2020 Viktor Gal
 * SPDX-License-Identifier: LGPL-2.1-only
 */
 
#pragma once

 
#include <stdint.h>
 
#include "periph/i2c.h"
#include "seesaw_soil_regs.h"
 
#ifdef __cplusplus
extern "C"
{
#endif

#ifndef CONFIG_SEESAW_SOIL_I2C_ADDRESS
#define CONFIG_SEESAW_SOIL_I2C_ADDRESS           (0x36)
#endif

enum {
    SEESAW_SOIL_OK     = 0,     
    SEESAW_SOIL_NODEV  = -1,    
    SEESAW_SOIL_NOBUS  = -2,    
    SEESAW_SOIL_BUSERR = -3     
};

typedef struct {
    i2c_t i2c;               
    uint8_t addr;            
} seesaw_soil_params_t;

typedef struct {
    seesaw_soil_params_t params;     
} seesaw_soil_t;

int seesaw_soil_init(seesaw_soil_t *dev, const seesaw_soil_params_t *params);

int seesaw_soil_temperature(const seesaw_soil_t *dev, int16_t *temp);

int seesaw_soil_moisture(const seesaw_soil_t *dev, uint16_t *moist);
 
#ifdef __cplusplus
}
#endif