RAK12010_light.cpp

/**
 * @file RAK12010_light.cpp
 * @author Bernd Giesecke (bernd.giesecke@rakwireless.com)
 * @brief Functions for RAK12010 light sensor
 * @version 0.1
 * @date 2022-02-01
 *
 * @copyright Copyright (c) 2022
 *
 */
#include "app.h"
#include "Light_VEML7700.h" // Click here to get the library: http://librarymanager/All#RAKwireless_VEML7700

/** Light sensor instance */
Light_VEML7700 VEML = Light_VEML7700();

/**
 * @brief Initialize light sensor
 *
 * @return true success
 * @return false failed
 */
bool init_rak12010(void)
{
	Wire.begin();
	if (!VEML.begin())
	{
		MYLOG("VEML", "VEML7700 not found");
		return false;
	}
	// MYLOG("VEML", "Found VEML7700");
	VEML.setGain(VEML7700_GAIN_1_8);
	VEML.setIntegrationTime(VEML7700_IT_800MS);

	VEML.powerSaveEnable(true);
	VEML.setPowerSaveMode(VEML7700_POWERSAVE_MODE4);
	return true;
}

/**
 * @brief Read value from light sensor
 *     Data is added to Cayenne LPP payload as channel
 *     LPP_CHANNEL_LIGHT2
 *
 */
void read_rak12010(void)
{
	float light_lux = VEML.readLux();
// #if MY_DEBUG > 0
// 	float light_white = VEML.readWhite();
// 	float light_als = VEML.readALS();
// 	MYLOG("VEML", "L: %.2fLux W: %.2f ALS: %.2f", light_lux, light_white, light_als);
// #endif

	g_solution_data.addLuminosity(LPP_CHANNEL_LIGHT2, (uint32_t)VEML.readLux());

	set_light_rak14000(light_lux);
}