add luxlog app

arch_drivers += ,i2c

drivers += ,max44009

loop ?= 1

#include "arch.h"

#include "driver/gpio.h"

#include "driver/stdout.h"

#include "driver/timer.h"

#if defined(MULTIPASS_ARCH_HAS_I2C) && !defined(DRIVER_SOFTI2C)

#include "driver/i2c.h"

#else

#include "driver/soft_i2c.h"

#endif

#include "driver/max44009.h"

// Alle 10 Minuten ein Messwert -> 144 Werte pro Tag -> 28,4 Tage für 4096 Werte

// Alle 4 Minuten ein Messwert -> 144 Werte pro Tag -> 11,37 Tage für 4096 Werte

__attribute__ ((section(".text"))) uint32_t log[4096];

uint16_t log_offset = 0;

float val = 0;

uint8_t loop_count = 0;

void loop(void)

{

	if ((log_offset == 0) && (loop_count < 2)) {

		for (uint16_t i = 0; i < 4096; i++) {

			kout << i << " = " << log[i] << endl;

		}

	}

	if ( (loop_count % 10) == 0) {

		gpio.led_on(0);

		arch.sleep_ms(1);

		gpio.led_off(0);

	}

	if (++loop_count == 4*60) {

		loop_count = 0;

		val = max44009.getLux();

		log[log_offset] = val * 10;

		log[log_offset + 1] = 0x00C0FFEE;

		log_offset++;

		kout.printf_float(val);

		kout << endl;

	}

}

int main(void)

{

	arch.setup();

	gpio.setup();

	kout.setup();

	if (i2c.setup() != 0) {

		kout << "I2C setup failed" << endl;

		return 1;

	}

	kout << "I2C setup OK" << endl;

	arch.idle_loop();

	return 0;

}