#include <M5Unified.h>
#include <M5UnitUnified.h>
#include <M5UnitUnifiedENV.h>
auto& lcd = M5.Display;
m5::unit::UnitUnified Units;
m5::unit::UnitTVOC unit;
void setup()
{
M5.begin();
M5.Display.setFont(&fonts::lgfxJapanMinchoP_20);
M5.Display.setTextSize(1);
auto pin_num_sda = M5.getPin(m5::pin_name_t::port_a_sda);
auto pin_num_scl = M5.getPin(m5::pin_name_t::port_a_scl);
M5_LOGI("getPin: SDA:%u SCL:%u", pin_num_sda, pin_num_scl);
Wire.begin(pin_num_sda, pin_num_scl, 400 * 1000U);
if (!Units.add(unit, Wire) || !Units.begin()) {
M5_LOGE("Failed to begin");
M5.Display.clear(TFT_RED);
while (true) {
m5::utility::delay(10000);
}
}
M5_LOGI("M5UnitUnified has been begun");
M5_LOGI("%s", Units.debugInfo().c_str());
M5_LOGW("SGP30 measurement starts 15 seconds after begin");
M5.Display.setCursor(0, 0);
M5.Display.clear();
M5.Display.println("Init...");
}
void loop()
{
M5.update();
Units.update();
if (unit.updated()) {
M5.Display.setCursor(0, 0);
M5.Display.clear();
M5.Display.printf("\n>CO2eq:%u\n>TVOC:%u", unit.co2eq(), unit.tvoc());
}
}