isl29020-internal.h

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/*
 * Copyright (C) 2014 Freie Universität Berlin
 *
 * 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

 
#ifdef __cplusplus
extern "C" {
#endif

#define ISL29020_REG_CMD        0x00
#define ISL29020_REG_LDATA      0x01
#define ISL29020_REG_HDATA      0x02

#define ISL29020_CMD_EN         0x80
#define ISL29020_CMD_MODE       0x40
#define ISL29020_CMD_LIGHT      0x20
#define ISL29020_CMD_RES        0x1c
#define ISL29020_CMD_RAGNE      0x03

#define ISL29020_RES_INT_16     0x00
#define ISL29020_RES_INT_12     0x04
#define ISL29020_RES_INT_8      0x08
#define ISL29020_RES_INT_4      0x0c
#define ISL29020_RES_EXT_ADC    0x10
#define ISL29020_RES_EXT_TIM    0x14

#define ISL29020_RANGE_1        0x00
#define ISL29020_RANGE_2        0x01
#define ISL29020_RANGE_3        0x02
#define ISL29020_RANGE_4        0x03
 
#ifdef __cplusplus
}
#endif