JS: Flipboard

js/flipboard/scripts/a_runner.js

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+let __dirpath = "/ext/apps/Scripts/flipboard";
+
+let loader = load(__dirpath + "/loader_api.js");
+
+// Prompt user for the .fb file to load, this is a FlipBoard script file
+let dialog = loader.require("dialog");
+let fb = dialog.pickFile(__dirpath, "fb.js");
+if (fb === undefined) {
+    die("No file selected");
+}
+loader.load("fn", fb);
+print("Loaded", loader.fn.title);
+
+// Initialize textbox
+let textbox = loader.require("textbox");
+textbox.setConfig("end", "text");
+textbox.emptyText();
+
+// Initialize access to the Flipboard buttons
+let flipboardButton = loader.load("flipboardButton", __dirpath + "/fb_button_api.js");
+flipboardButton.init();
+
+// Initialize access to the Flipboard addressable LEDs
+let color = loader.load("color", __dirpath + "/color_api.js");
+let flipboardLeds = loader.load("flipboardLeds", __dirpath + "/fb_leds_api.js");
+flipboardLeds.init(color, [color.green, color.red, color.yellow, color.blue]);
+
+// Initialize the function callback
+loader.fn.init(loader);
+
+// Main loop
+let buttonNumber = 0;
+while (true) {
+    // Wait for a button press
+    buttonNumber = flipboardButton.debounceButton(buttonNumber);
+
+    // Convert the button press to an array of LEDs to light up
+    let pressedArray = flipboardButton.buttonNumberToArray(buttonNumber);
+
+    // Update the LED brightness.
+    flipboardLeds.updateLeds(pressedArray);
+
+    loader.fn.buttonPressed(buttonNumber, pressedArray);
+}

js/flipboard/scripts/badusb_textbox_fb.js

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+({
+    title: "BadUSB Textbox",
+    primaryAction: function (buttonNumber) {
+        // Do an action based on the button number.
+        if (buttonNumber === 1) {
+            this.api.badusb.println("https://www.youtube.com/@MrDerekJamison/playlists", 10);
+        } else if (buttonNumber === 2) {
+            this.api.badusb.print("Flipper Name: ", 10);
+            this.api.require("flipper");
+            this.api.badusb.println(this.api.flipper.getName(), 10);
+        } else if (buttonNumber === 4) {
+            this.api.badusb.println("I TYPE SLOW!", 250);
+        } else if (buttonNumber === 8) {
+            this.api.badusb.altPrintln("This was printed with Alt+Numpad method!");
+        }
+    },
+    init: function (api) {
+        this.api = api;
+
+        // Initialize access to the Flipper Zero speaker
+        this.api.initSpeaker();
+
+        // Initialize access to the BadUSB (virtual keyboard) device
+        this.api.initBadusb("/ext/badusb/assets/layouts/en-US.kl");
+
+        this.initTextbox();
+    },
+    initTextbox: function () {
+        this.api.textbox.addText(this.title + "\n");
+        this.api.textbox.addText("Press a button.\n");
+        this.api.textbox.show();
+    },
+    updateTextbox: function (buttonNumber, pressedArray) {
+        let text = "Button " + to_string(buttonNumber) + " pressed: ";
+        for (let i = 0; i < 4; i++) {
+            text += pressedArray[i] ? "X" : "_";
+        }
+        text += "\n";
+        this.api.textbox.addText(text);
+    },
+    buttonPressed: function (buttonNumber, pressedArray) {
+        // Redraw the textbox to show the button press.
+        this.updateTextbox(buttonNumber, pressedArray);
+
+        // A button press of 0 means the user released all of the buttons.
+        if (buttonNumber === 0) {
+            return;
+        }
+
+        // Play a tone for 100ms when button pressed.
+        this.api.speaker.play(440 + 100 * buttonNumber, 1.00, 100);
+
+        // Perform the primary action.
+        this.primaryAction(buttonNumber);
+    }
+})

js/flipboard/scripts/badusb_widget_fb.js

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+({
+    title: "BadUSB Widget",
+    primaryAction: function (buttonNumber) {
+        // Do an action based on the button number.
+        if (buttonNumber === 1) {
+            this.api.badusb.hold("CTRL", "ALT");
+            this.api.badusb.press("DELETE");
+            this.api.badusb.release("CTRL", "ALT");
+            delay(1000);
+            this.api.badusb.press("DOWN");
+            this.api.badusb.press("DOWN");
+            delay(2000);
+            this.api.badusb.press("DOWN");
+            this.api.badusb.press("ENTER");
+        } else if (buttonNumber === 2) {
+            // Trigger sticky keys by pressing shift 5 times.
+            for (let i = 0; i < 5; i++) {
+                this.api.badusb.press("SHIFT");
+            }
+        } else if (buttonNumber === 4) {
+            this.api.badusb.println("SYMBOL TEST `!@#$%^&*()_+-=[]{};'\\:\"|,./<>?", 10);
+        } else if (buttonNumber === 8) {
+            this.api.badusb.altPrintln("Alt+Numpad  `!@#$%^&*()_+-=[]{};'\\:\"|,./<>?");
+        }
+    },
+    init: function (api) {
+        this.api = api;
+
+        this.splashScreen();
+
+        // Initialize access to the Flipper Zero speaker
+        this.api.initSpeaker();
+
+        // Initialize access to the BadUSB (virtual keyboard) device
+        this.api.initBadusb("prompt");
+
+        this.initWidget();
+    },
+    splashScreen: function () {
+        this.api.require("widget");
+        this.api.widget.show();
+        let fxbmFlippy = this.api.widget.loadImageXbm(__dirpath + "/flippy.fxbm");
+        let splash = [];
+        splash.push(this.api.widget.addXbm(0, 0, fxbmFlippy));
+        splash.push(this.api.widget.addText(70, 10, "Secondary", "Be sure"));
+        splash.push(this.api.widget.addText(70, 20, "Secondary", "to attach"));
+        splash.push(this.api.widget.addText(70, 30, "Secondary", "FlipBoard."));
+        splash.push(this.api.widget.addText(70, 44, "Secondary", "Connect USB"));
+        splash.push(this.api.widget.addText(70, 54, "Secondary", "data cable"));
+        splash.push(this.api.widget.addText(70, 64, "Secondary", "to PC."));
+        delay(5000);
+        for (let i = 0; i < splash.length; i++) {
+            this.api.widget.remove(splash[i]);
+        }
+    },
+    initWidget: function () {
+        this.api.widget.addText(25, 15, "Primary", this.title);
+        this.status = this.api.widget.addText(10, 60, "Secondary", "Press a button!");
+
+        this.fxbmUp = this.api.widget.loadImageXbm(__dirpath + "/up.fxbm");
+        this.fxbmDown = this.api.widget.loadImageXbm(__dirpath + "/down.fxbm");
+        this.icons = [];
+
+        for (let i = 0; i < 4; i++) {
+            this.icons.push(this.api.widget.addXbm(9 + i * 30, 32, this.fxbmUp));
+            this.api.widget.addCircle(10 + i * 30 + 3, 36, 10);
+        }
+    },
+    updateWidget: function (buttonNumber, pressedArray) {
+        for (let i = 0; i < 4; i++) {
+            this.api.widget.remove(this.icons[i]);
+            if (pressedArray[i]) {
+                this.icons[i] = this.api.widget.addXbm(9 + i * 30, 32, this.fxbmDown);
+            } else {
+                this.icons[i] = this.api.widget.addXbm(9 + i * 30, 32, this.fxbmUp);
+            }
+        }
+        this.api.widget.remove(this.status);
+        this.status = this.api.widget.addText(10, 60, "Secondary", "Button " + to_string(buttonNumber));
+    },
+    buttonPressed: function (buttonNumber, pressedArray) {
+        // Redraw the widget to show the button press.
+        this.updateWidget(buttonNumber, pressedArray);
+
+        // A button press of 0 means the user released all of the buttons.
+        if (buttonNumber === 0) {
+            return;
+        }
+
+        // Play a tone for 100ms when button pressed.
+        this.api.speaker.play(440 + 100 * buttonNumber, 1.00, 100);
+
+        // Perform the primary action.
+        this.primaryAction(buttonNumber);
+    }
+})

js/flipboard/scripts/color_api.js

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+({
+    green: { red: 0x00, green: 0xFF, blue: 0x00 },
+    red: { red: 0xFF, green: 0x00, blue: 0x00 },
+    yellow: { red: 0xFF, green: 0x7F, blue: 0x00 },
+    blue: { red: 0x00, green: 0x00, blue: 0xFF },
+    default_glow: 0.10,
+    bright_glow: 0.90,
+    brightness: function (color, brightness) {
+        return {
+            red: color.red * brightness,
+            green: color.green * brightness,
+            blue: color.blue * brightness
+        };
+    }
+})

js/flipboard/scripts/fb_button_api.js

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+({
+    gpio: require("gpio"),
+    button_pins: ["PB2", "PB3", "PA4", "PA6"],
+    repeat: false,
+    init: function () {
+        for (let i = 0; i < this.button_pins.length; i++) {
+            this.gpio.init(this.button_pins[i], "input", "up");
+        }
+    },
+    getButtons: function () {
+        let n = 0;
+        for (let i = 0; i < this.button_pins.length; i++) {
+            let isPressed = !this.gpio.read(this.button_pins[i]);
+            n += isPressed ? 1 << i : 0;
+        }
+
+        return n;
+    },
+    debounceButton: function (button) {
+        let threshold = 3;
+        let repeatThreshold = 5;
+        let debounce = { counter: threshold, button: button & ~16 };
+        while (true) {
+            let button = this.getButtons();
+            if (button !== debounce.button) {
+                debounce.counter = 0;
+                debounce.button = button;
+                continue;
+            } else {
+                debounce.counter++;
+                if (debounce.counter === threshold) {
+                    break;
+                } else if (debounce.counter < threshold) {
+                    continue;
+                } else if (debounce.counter > threshold) {
+                    if (this.repeat && debounce.counter > repeatThreshold) {
+                        debounce.button |= 16;
+                        break;
+                    }
+                    delay(1);
+                    continue;
+                }
+            }
+        }
+
+        return debounce.button;
+    },
+    buttonNumberToArray: function (button_number) {
+        let binary_array = [];
+        for (let i = 0; i < this.button_pins.length; i++) {
+            binary_array.push((button_number >> i) & 1);
+        }
+        return binary_array;
+    }
+})

js/flipboard/scripts/fb_leds_api.js

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+({
+    color_api: undefined,
+    rgbLeds: require("rgbleds"),
+    led_colors: [],
+    updateLeds: function (bright) {
+        let isChanged = false;
+        for (let i = 0; i < this.led_colors.length; i++) {
+            let b = bright[i] ? this.color_api.bright_glow : this.color_api.default_glow;
+            let c = this.color_api.brightness(this.led_colors[i], b); // using global 'color' object.
+            if (this.rgbLeds.set(i, c) !== c) {
+                isChanged = true;
+            }
+        }
+        // We always call update, so LEDs can be unplugged and reconnected.
+        this.rgbLeds.update();
+        return isChanged;
+    },
+    init: function (color_api, colors) {
+        this.color_api = color_api;
+        this.led_colors = colors;
+        this.rgbLeds.setup({ "pin": "PC3", "count": this.led_colors.length, "spec": "WS2812B" });
+        let state = [];
+        for (let i = 0; i < this.led_colors.length; i++) {
+            state.push(false);
+        }
+        this.updateLeds(state);
+    }
+})

js/flipboard/scripts/infrared_fb.js

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+({
+    title: "Infrared Blast",
+    primaryAction: function (buttonNumber) {
+        // Do an action based on the button number.
+        if (buttonNumber === 1) {
+            this.api.textbox.addText("\nPower");
+            this.api.infrared.sendProtocol("Samsung32", 0x07, 0x02);
+        } else if (buttonNumber === 2) {
+            this.api.textbox.addText("\nVolume Up");
+            this.api.infrared.sendProtocol("Samsung32", 0x07, 0x07);
+        } else if (buttonNumber === 4) {
+            this.api.textbox.addText("\nVolume Down");
+            this.api.infrared.sendProtocol("Samsung32", 0x07, 0x0B);
+        } else if (buttonNumber === (2 | 8)) {
+            this.api.textbox.addText("\nChannel Up");
+            this.api.infrared.sendProtocol("Samsung32", 0x07, 0x12);
+        } else if (buttonNumber === (4 | 8)) {
+            this.api.textbox.addText("\nChannel Down");
+            this.api.infrared.sendProtocol("Samsung32", 0x07, 0x10);
+        }
+    },
+    init: function (api) {
+        this.api = api;
+
+        // Allow the Flipboard button to repeat action [adding button 16] when held down.
+        this.api.flipboardButton.repeat = true;
+
+        // Initialize access to the Flipper Zero speaker
+        this.api.initSpeaker();
+
+        // Initialize access to the Infrared module
+        this.api.require("infrared");
+
+        this.initTextbox();
+    },
+    initTextbox: function () {
+        this.api.textbox.addText(this.title + "\n");
+        this.api.textbox.addText("Green: Power.\nRed = Volume +\nYellow = Volume -\nBlue + Red = Channel +\nBlue + Yellow = Channel -");
+        this.api.textbox.show();
+    },
+    buttonPressed: function (buttonNumber, _pressedArray) {
+        // Ignore button 1 [Power] if repeat (16).
+        if (buttonNumber === (1 | 16)) {
+            return;
+        }
+
+        // Remove the repeat flag.
+        buttonNumber = buttonNumber & ~16;
+
+        // A button press of 0 means the user released all of the buttons.
+        if (buttonNumber === 0) {
+            return;
+        }
+
+        // Ignore holding button 8
+        if (buttonNumber === 8) {
+            return;
+        }
+
+        // Play a tone for 100ms when button pressed.
+        this.api.speaker.play(440 + 100 * buttonNumber, 1.00, 100);
+
+        // Perform the primary action.
+        this.primaryAction(buttonNumber);
+    }
+})

js/flipboard/scripts/loader_api.js

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+({
+    isDefined: function (name) {
+        return this[name] !== undefined;
+    },
+    require: function (name) {
+        let lib = undefined;
+        if (!this.isDefined(name)) {
+            lib = require(name);
+            this[name] = lib;
+        } else {
+            lib = this[name];
+        }
+        return lib;
+    },
+    load: function (name, path) {
+        let lib = undefined;
+        if (!this.isDefined(name)) {
+            lib = load(path);
+            this[name] = lib;
+        } else {
+            lib = this[name];
+        }
+        return lib;
+    },
+    defaultBadusbLayout: "/ext/badusb/assets/layouts/en-US.kl",
+    initBadusb: function (layout_path) {
+        // Initialize access to the BadUSB (virtual keyboard) device
+        if (!this.isDefined("badusb")) {
+            this.require("badusb");
+            if (layout_path === undefined) {
+                layout_path = this.defaultBadusbLayout;
+            } else if (layout_path.charCodeAt(0) !== 0x2F) { // If not an absolute path, prompt for file.
+                if (!this.isDefined("dialog")) {
+                    this.require("dialog");
+                }
+                layout_path = this.dialog.pickFile("/ext/badusb/assets/layouts", ".kl");
+                if (layout_path === undefined) {
+                    layout_path = this.defaultBadusbLayout;
+                }
+            }
+            this.badusb.setup({
+                vid: 0x05ac,
+                pid: 0x021e,
+                mfr_name: "Apple",
+                prod_name: "Keyboard",
+                layout_path: layout_path
+            });
+        }
+    },
+    initSpeaker: function () {
+        // Initialize access to the speaker
+        if (!this.isDefined("speaker")) {
+            this.require("speaker");
+
+            this.speaker.acquire(1000); // NOTE: it will be released when the script exits.
+        }
+    },
+    initSubghz: function () {
+        // Initialize access to the Sub-GHz radio
+        if (!this.isDefined("subghz")) {
+            this.require("subghz");
+            this.subghz.setup();
+            // For some reason subghz impacts our GPIO pins (so reset them).
+            this.flipboardButton.init();
+        }
+    }
+})

js/flipboard/scripts/subghz_fb.js

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+({
+    title: "SubGHz Sender",
+    primaryAction: function (buttonNumber) {
+        // Do an action based on the button number.
+        if (buttonNumber === 1) {
+            this.api.speaker.start(540, 1.00);
+            this.api.subghz.transmitFile("/ext/subghz/Light_on.sub");
+            this.api.speaker.stop();
+        } else if (buttonNumber === 2) {
+            this.api.speaker.start(640, 1.00);
+            this.api.subghz.transmitFile("/ext/subghz/Light_off.sub");
+            this.api.speaker.stop();
+        }
+    },
+    init: function (api) {
+        this.api = api;
+
+        // Initialize access to the Flipper Zero speaker
+        this.api.initSpeaker();
+
+        // Initialize access to the SubGHz module
+        this.api.initSubghz();
+
+        this.initTextbox();
+    },
+    initTextbox: function () {
+        this.api.textbox.addText(this.title + "\n");
+        this.api.textbox.addText("Button 1 = Light on.\n");
+        this.api.textbox.addText("Button 2 = Light off.\n");
+        this.api.textbox.show();
+    },
+    buttonPressed: function (buttonNumber, pressedArray) {
+        // We only use the first two buttons.
+        if (buttonNumber !== 1 && buttonNumber !== 2) {
+            return;
+        }
+
+        // Perform the primary action.
+        this.primaryAction(buttonNumber);
+    }
+})