si114x.h

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/*
 * Copyright (C) 2016-2018 Inria
 *
 * 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.
 */
 
#pragma once

 
#include "saul.h"
#include "periph/i2c.h"
 
#ifdef __cplusplus
extern "C" {
#endif

typedef enum {
    SI114X_OK,
    SI114X_ERR_I2C,
    SI114X_ERR_NODEV
} si114x_ret_code_t;

typedef enum {
    SI114X_PS_LED1 = 1,                
    SI114X_PS_LED2,                    
    SI114X_PS_LED3,                    
    SI114X_PS_LED4,                    
    SI114X_PS_LED5,                    
    SI114X_PS_LED6,                    
    SI114X_PS_LED7,                    
    SI114X_PS_LED8,                    
    SI114X_PS_LED9,                    
    SI114X_PS_LED10,                   
    SI114X_PS_LED11,                   
    SI114X_PS_LED12,                   
    SI114X_PS_LED13,                   
    SI114X_PS_LED14,                   
    SI114X_PS_LED15                    
} si114x_led_current_t;

typedef struct {
    i2c_t i2c_dev;                     
    si114x_led_current_t led_current;  
} si114x_params_t;

typedef struct {
    si114x_params_t params;           
} si114x_t;

int8_t si114x_init(si114x_t *dev, const si114x_params_t * params);

uint16_t si114x_read_uv(si114x_t *dev);

uint16_t si114x_read_ir(si114x_t *dev);

uint16_t si114x_read_visible(si114x_t *dev);

uint16_t si114x_read_distance(si114x_t *dev);

uint8_t si114x_read_response(si114x_t *dev);
 
#ifdef __cplusplus
}
#endif