Function doWrite

src/modules/others/ibutton.cpp:252–274

static void setAction(MenuAction a) { selectedAction = a; }

static void doWrite() {
    if (!keyLoaded) {
        displayError("No key in buffer", true);
        delay(1500);
        return;
    }

    tft.fillScreen(bruceConfig.bgColor);
    drawMainBorderWithTitle("Write iButton");
    padprintln("UID: " + bufferToHexStr(keyBuffer, 8));
    padprintln("");
    padprintln("Touch blank key to writer...");
    padprintln("[Esc] Cancel");

    while (oneWire->reset() == 0) {
        if (check(EscPress)) return;
        delay(50);
    }

    writeKey();
    displaySuccess("Key written!");
    delay(1500);
}

static void doSave() {
    if (!keyLoaded) {