atom_matrix_co2/tmp.cpp at main · usuyuki/atom_matrix_co2 · GitHub

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/****************************************************************
 *
 * This Example is used to test leds
 *
 * Arduino tools Setting
 * -board : M5StickC
 * -Upload Speed: 115200 / 750000 / 1500000
 *
****************************************************************/
#include "M5Atom.h"
#include "Adafruit_SGP30.h"

//co2センサ関連
#define GPIO_PIN 25
uint32_t beep_last_time = 0;
uint8_t beep_volume = 50; //min 1, max 255
uint32_t beep_total_time = 0;
uint16_t eco2_threshhold = 1000;

Adafruit_SGP30 sgp;
int i = 15;
long last_millis = 0;


void setup()
{
    M5.begin(true, false, true);
    delay(50);
    M5.dis.drawpix(0, 0xf00000);
}

uint8_t FSM = 0;

void loop()
{
    if (M5.Btn.wasPressed())
    {

        switch (FSM)
        {
        case 0:
            M5.dis.drawpix(0, 0xf00000);
            break;
        case 1:
            M5.dis.drawpix(0, 0x00f000);
            break;
        case 2:
            M5.dis.drawpix(0, 0x0000f0);
            break;
        case 3:
            M5.dis.drawpix(0, 0x707070);
            break;
        default:
            break;
        }
        FSM++;
        if (FSM >= 4)
        {
            FSM = 0;
        }
    }

    delay(50);
    M5.update();
}