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Vl6180Drv.h
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Vl6180Drv.h
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/**
* \file Vl6180Drv.h
*
* Created by Scott Erholm on 07/27/2017.
* Copyright (c) 2017 Agilatech. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
#ifndef __Vl6180Drv__
#define __Vl6180Drv__
#include <iostream>
#include <fstream>
#include <termios.h>
#include <fcntl.h>
#include <string.h>
#include <unistd.h>
#include "I2CDevice.h"
#include "Device.h"
#include "DataManip.h"
#define VL6180_DEFAULT_I2C_ADDR 0x29
#define VL6180_ALS_GAIN_1 0x06
#define VL6180_ALS_GAIN_1_25 0x05
#define VL6180_ALS_GAIN_1_67 0x04
#define VL6180_ALS_GAIN_2_5 0x03
#define VL6180_ALS_GAIN_5 0x02
#define VL6180_ALS_GAIN_10 0x01
#define VL6180_ALS_GAIN_20 0x00
#define VL6180_ALS_GAIN_40 0x07
#define VL6180_ERROR_NONE 0
#define VL6180_ERROR_SYSERR_1 1
#define VL6180_ERROR_SYSERR_5 5
#define VL6180_ERROR_ECEFAIL 6
#define VL6180_ERROR_NOCONVERGE 7
#define VL6180_ERROR_RANGEIGNORE 8
#define VL6180_ERROR_SNR 11
#define VL6180_ERROR_RAWUFLOW 12
#define VL6180_ERROR_RAWOFLOW 13
#define VL6180_ERROR_RANGEUFLOW 14
#define VL6180_ERROR_RANGEOFLOW 15
#define VL6180_IDENTIFICATION_MODEL_ID 0x0000
#define VL6180_IDENTIFICATION_MODEL_REV_MAJOR 0x0001
#define VL6180_IDENTIFICATION_MODEL_REV_MINOR 0x0002
#define VL6180_IDENTIFICATION_MODULE_REV_MAJOR 0x0003
#define VL6180_IDENTIFICATION_MODULE_REV_MINOR 0x0004
#define VL6180_IDENTIFICATION_DATE 0x0006 //16bit value
#define VL6180_IDENTIFICATION_TIME 0x0008 //16bit value
#define VL6180_SYSTEM_MODE_GPIO0 0x0010
#define VL6180_SYSTEM_MODE_GPIO1 0x0011
#define VL6180_SYSTEM_HISTORY_CTRL 0x0012
#define VL6180_SYSTEM_INTERRUPT_CONFIG_GPIO 0x0014
#define VL6180_SYSTEM_INTERRUPT_CLEAR 0x0015
#define VL6180_SYSTEM_FRESH_OUT_OF_RESET 0x0016
#define VL6180_SYSTEM_GROUPED_PARAMETER_HOLD 0x0017
#define VL6180_SYSRANGE_START 0x0018
#define VL6180_SYSRANGE_THRESH_HIGH 0x0019
#define VL6180_SYSRANGE_THRESH_LOW 0x001A
#define VL6180_SYSRANGE_INTERMEASUREMENT_PERIOD 0x001B
#define VL6180_SYSRANGE_MAX_CONVERGENCE_TIME 0x001C
#define VL6180_SYSRANGE_CROSSTALK_COMPENSATION_RATE 0x001E
#define VL6180_SYSRANGE_CROSSTALK_VALID_HEIGHT 0x0021
#define VL6180_SYSRANGE_EARLY_CONVERGENCE_ESTIMATE 0x0022
#define VL6180_SYSRANGE_PART_TO_PART_RANGE_OFFSET 0x0024
#define VL6180_SYSRANGE_RANGE_IGNORE_VALID_HEIGHT 0x0025
#define VL6180_SYSRANGE_RANGE_IGNORE_THRESHOLD 0x0026
#define VL6180_SYSRANGE_MAX_AMBIENT_LEVEL_MULT 0x002C
#define VL6180_SYSRANGE_RANGE_CHECK_ENABLES 0x002D
#define VL6180_SYSRANGE_VHV_RECALIBRATE 0x002E
#define VL6180_SYSRANGE_VHV_REPEAT_RATE 0x0031
#define VL6180_SYSALS_START 0x0038
#define VL6180_SYSALS_THRESH_HIGH 0x003A
#define VL6180_SYSALS_THRESH_LOW 0x003C
#define VL6180_SYSALS_INTERMEASUREMENT_PERIOD 0x003E
#define VL6180_SYSALS_ANALOGUE_GAIN 0x003F
#define VL6180_SYSALS_INTEGRATION_PERIOD 0x0040
#define VL6180_RESULT_RANGE_STATUS 0x004D
#define VL6180_RESULT_ALS_STATUS 0x004E
#define VL6180_RESULT_INTERRUPT_STATUS_GPIO 0x004F
#define VL6180_RESULT_ALS_VAL 0x0050
#define VL6180_RESULT_HISTORY_BUFFER 0x0052
#define VL6180_RESULT_RANGE_VAL 0x0062
#define VL6180_RESULT_RANGE_RAW 0x0064
#define VL6180_RESULT_RANGE_RETURN_RATE 0x0066
#define VL6180_RESULT_RANGE_REFERENCE_RATE 0x0068
#define VL6180_RESULT_RANGE_RETURN_SIGNAL_COUNT 0x006C
#define VL6180_RESULT_RANGE_REFERENCE_SIGNAL_COUNT 0x0070
#define VL6180_RESULT_RANGE_RETURN_AMB_COUNT 0x0074
#define VL6180_RESULT_RANGE_REFERENCE_AMB_COUNT 0x0078
#define VL6180_RESULT_RANGE_RETURN_CONV_TIME 0x007C
#define VL6180_RESULT_RANGE_REFERENCE_CONV_TIME 0x0080
#define VL6180_READOUT_AVERAGING_SAMPLE_PERIOD 0x010A
#define VL6180_FIRMWARE_BOOTUP 0x0119
#define VL6180_FIRMWARE_RESULT_SCALER 0x0120
#define VL6180_I2C_SLAVE_DEVICE_ADDRESS 0x0212
#define VL6180_INTERLEAVED_MODE_ENABLE 0x02A3
class Vl6180Drv : public i2cbus::I2CDevice, public Device {
public:
Vl6180Drv(std::string devfile, uint32_t addr);
virtual std::string getValueAtIndex(int index);
static const int NUM_VALUES = 2;
protected:
virtual bool initialize();
virtual std::string readValue0();
virtual std::string readValue1();
private:
void loadSettings(void);
uint8_t readRangeStatus(void);
uint16_t read16(uint8_t reg);
void write8(uint16_t reg, unsigned char data);
unsigned char read8(uint16_t reg);
// Create an array of read functions, so that multiple functions can be easily called
typedef std::string(Vl6180Drv::*readValueType)();
readValueType readFunction[NUM_VALUES] = { &Vl6180Drv::readValue0, &Vl6180Drv::readValue1 };
};
#endif /* defined(__Vl6180Drv__) */