153 lines
4 KiB
C++
153 lines
4 KiB
C++
/*
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* SPDX-FileCopyrightText: 2024 M5Stack Technology CO LTD
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*
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* SPDX-License-Identifier: MIT
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*/
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/*
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Example using M5UnitUnified for UnitENVIII
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*/
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#include <M5Unified.h>
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#include <M5UnitUnified.h>
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#include <M5UnitUnifiedENV.h>
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// #define USING_M5HAL // When using M5HAL
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// Using single shot measurement If defined
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// #define USING_SINGLE_SHOT
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// Using combined unit if defined
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#define USING_ENV3
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namespace {
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auto& lcd = M5.Display;
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m5::unit::UnitUnified Units;
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#if defined(USING_ENV3)
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#pragma message "Using combined unit(ENV3)"
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m5::unit::UnitENV3 unitENV3;
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#else
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#pragma message "Using each unit"
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m5::unit::UnitSHT30 unitSHT30;
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m5::unit::UnitQMP6988 unitQMP6988;
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#endif
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#if defined(USING_ENV3)
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auto& sht30 = unitENV3.sht30;
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auto& qmp6988 = unitENV3.qmp6988;
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#else
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auto& sht30 = unitSHT30;
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auto& qmp6988 = unitQMP6988;
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#endif
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} // namespace
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void setup()
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{
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M5.begin();
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auto pin_num_sda = M5.getPin(m5::pin_name_t::port_a_sda);
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auto pin_num_scl = M5.getPin(m5::pin_name_t::port_a_scl);
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M5_LOGI("getPin: SDA:%u SCL:%u", pin_num_sda, pin_num_scl);
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#if defined(USING_SINGLE_SHOT)
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{
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auto cfg = sht30.config();
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cfg.start_periodic = false;
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sht30.config(cfg);
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}
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{
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auto cfg = qmp6988.config();
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cfg.start_periodic = false;
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qmp6988.config(cfg);
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}
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#endif
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#if defined(USING_ENV3)
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#if defined(USING_M5HAL)
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#pragma message "Using M5HAL"
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m5::hal::bus::I2CBusConfig i2c_cfg;
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i2c_cfg.pin_sda = m5::hal::gpio::getPin(pin_num_sda);
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i2c_cfg.pin_scl = m5::hal::gpio::getPin(pin_num_scl);
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auto i2c_bus = m5::hal::bus::i2c::getBus(i2c_cfg);
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if (!Units.add(unitENV3, i2c_bus ? i2c_bus.value() : nullptr) || !Units.begin()) {
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M5_LOGE("Failed to begin");
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lcd.clear(TFT_RED);
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while (true) {
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m5::utility::delay(10000);
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}
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}
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#else
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#pragma message "Using Wire"
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Wire.end();
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Wire.begin(pin_num_sda, pin_num_scl, 400000U);
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if (!Units.add(unitENV3, Wire) || !Units.begin()) {
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M5_LOGE("Failed to begin");
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lcd.clear(TFT_RED);
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while (true) {
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m5::utility::delay(10000);
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}
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}
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#endif
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#else
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#if defined(USING_M5HAL)
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#pragma message "Using M5HAL"
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m5::hal::bus::I2CBusConfig i2c_cfg;
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i2c_cfg.pin_sda = m5::hal::gpio::getPin(pin_num_sda);
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i2c_cfg.pin_scl = m5::hal::gpio::getPin(pin_num_scl);
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auto i2c_bus = m5::hal::bus::i2c::getBus(i2c_cfg);
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if (!Units.add(unitSHT30, i2c_bus ? i2c_bus.value() : nullptr) ||
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!Units.add(unitQMP6988, i2c_bus ? i2c_bus.value() : nullptr) || !Units.begin()) {
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M5_LOGE("Failed to begin");
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lcd.clear(TFT_RED);
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while (true) {
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m5::utility::delay(10000);
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}
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}
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#else
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#pragma message "Using Wire"
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Wire.begin(pin_num_sda, pin_num_scl, 400000U);
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if (!Units.add(unitSHT30, Wire) || !Units.add(unitQMP6988, Wire) || !Units.begin()) {
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M5_LOGE("Failed to begin");
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lcd.clear(TFT_RED);
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while (true) {
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m5::utility::delay(10000);
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}
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}
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#endif
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#endif
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M5_LOGI("M5UnitUnified has been begun");
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M5_LOGI("%s", Units.debugInfo().c_str());
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#if defined(USING_SINGLE_SHOT)
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M5_LOGI("\n>>> Click BtnA to single shot measurement");
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#endif
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lcd.clear(TFT_DARKGREEN);
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}
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void loop()
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{
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M5.update();
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Units.update();
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#if defined(USING_SINGLE_SHOT)
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if (M5.BtnA.wasClicked()) {
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m5::unit::sht30::Data ds{};
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if (sht30.measureSingleshot(ds)) {
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M5.Log.printf(">SHT30Temp:%2.2f\n>Humidity:%2.2f\n", ds.temperature(), ds.humidity());
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}
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m5::unit::qmp6988::Data dq{};
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if (qmp6988.measureSingleshot(dq)) {
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M5.Log.printf(">QMP6988Temp:%2.2f\n>Pressure:%.2f\n", dq.temperature(), dq.pressure() * 0.01f);
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}
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}
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#else
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if (sht30.updated()) {
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M5.Log.printf(">SHT30Temp:%2.2f\n>Humidity:%2.2f\n", sht30.temperature(), sht30.humidity());
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}
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if (qmp6988.updated()) {
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M5.Log.printf(">QMP6988Temp:%2.2f\n>Pressure:%.2f\n", qmp6988.temperature(), qmp6988.pressure() * 0.01f);
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}
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#endif
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}
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