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GOB
100 lines
2.9 KiB
C++
100 lines
2.9 KiB
C++
/*
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* SPDX-FileCopyrightText: 2025 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 UnitCardKB/UnitFacesQWERTY
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*/
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#include <M5Unified.h>
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#include <M5UnitUnified.h>
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#include <M5UnitUnifiedKEYBOARD.h>
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#include <M5Utility.h>
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#include <cctype>
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#include <string>
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// *************************************************************
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// Choose one define symbol to match the unit you are using
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// *************************************************************
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#if !defined(USING_UNIT_CARDKB) && !defined(USING_UNIT_FACES_QWERTY)
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// For CardKB
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// #define USING_UNIT_CARDKB
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// For FacesQWERTY
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// #define USING_UNIT_FACES_QWERTY
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#endif
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// *************************************************************
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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_UNIT_CARDKB)
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m5::unit::UnitCardKB unit;
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#elif defined(USING_UNIT_FACES_QWERTY)
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m5::unit::UnitFacesQWERTY unit;
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#else
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#error Must choose unit define, USING_UNIT_CARDKB or USING_UNIT_FACES_QWERTY
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#endif
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bool scan_mode{};
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} // namespace
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using namespace m5::unit::keyboard;
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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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Wire.end();
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Wire.begin(pin_num_sda, pin_num_scl, 100 * 1000U);
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if (!Units.add(unit, Wire) || !Units.begin()) {
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M5_LOGE("Failed to begin");
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lcd.fillScreen(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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M5_LOGI("M5UnitUnified has been begun");
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M5_LOGI("%s", Units.debugInfo().c_str());
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#if defined(USING_UNIT_CARDKB)
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M5.Log.printf("Hardware:%02X Firmware:%02X\n", unit.hardwareType(), unit.firmwareVersion());
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#endif
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#if defined(USING_UNIT_FACES_QWERTY)
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M5.Log.printf("FacesType:%02X Firmware:%02X\n", unit.facesType(), unit.firmwareVersion());
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#endif
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lcd.fillScreen(TFT_DARKGREEN);
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// If the sound is low by default, adjust with this
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// M5.Speaker.setVolume(255);
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}
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void loop()
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{
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M5.update();
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auto touch = M5.Touch.getDetail();
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Units.update();
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// Toggle behavior if using M5Unit-KEYBOARD firmware
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if (unit.firmwareVersion() && (M5.BtnA.wasClicked() || touch.wasClicked())) {
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scan_mode = !scan_mode;
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unit.writeMode(scan_mode ? Mode::M5UnitUnified : Mode::Conventional);
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M5.Log.printf("======== Change behavior %s mode\n", scan_mode ? "M5UnitUnified" : "Conventional");
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}
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// Gets the input characters
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// Depending on the mode, whether the character is released or pressed, the behavior changes if using
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// M5Unit-KEYBOARD firmware
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char ch{};
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if (unit.updated()) {
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while (unit.available()) {
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ch = unit.getchar();
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M5.Log.printf("Char:[%02X %c]\n", ch, std::isprint(ch) ? ch : ' ');
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M5.Speaker.tone(1000, 20);
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unit.discard();
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}
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}
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}
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