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General| Brand | FrSky |
|---|---|
| Model | TANDEM X20 |
| Category | Drone & Quadcopter Accessories |
| Language | English |
Displays model name, flight mode, and status icons for data logging, trainer, RSSI, volume, and battery.
Contains tabs for Home, Model Setup, Configure Screens, and System Setup. Displays system time.
Configurable area displaying various data like timers, telemetry, images, trims, and pots.
Introduces virtual keyboard for text input and editing.
Provides on-screen keyboard for text entry, with options for alpha/numeric and caps lock.
DFU mode for flashing the bootloader when the radio is powered off.
Mode for flashing bootloader, connecting to PC via USB, and accessing flash memory/SD card.
Options for connecting the powered-on radio to a PC via USB (Joystick, FrSky Suite, Serial).
Manages files and flashes firmware to modules and receivers.
Configures silent mode, battery, and inactivity alerts.
Configures system clock and time display options.
Configures menu style, language, display attributes, audio, vario, and haptic modes.
Calibrates radio batteries and sets alarm thresholds.
Tests inputs, calibrates analog/gyro, and sets switch types.
Selects stick mode and configures channel order.
Configures Bluetooth mode for Telemetry, Trainer, or Audio.
Displays system firmware, gimbals type, module firmware, receiver, and external module information.
Creates, selects, adds, clones, or deletes models and manages model folders.
Edits model parameters like name/picture and configures function switches.
Sets up switch-selectable tasks or flight behaviors for models.
Configures control functions, combines inputs, and maps them to output channels.
Adapts logical outputs to mechanical characteristics, configuring throws, reverse, and subtrim.
Configures three programmable timers.
Configures trim mode, extended trims, and independent trims per flight mode.
Configures Owner Registration ID and internal/external RF modules, including receiver binding.
Comprehensive telemetry system for monitoring signal strength and model parameters.
Defines startup alerts for preflight checks like throttle position and failsafe.
Creates user-programmed virtual switches based on various conditions.
Configures special functions like playing values, sounds, or writing logs.
Modifies control response in Mixers or Outputs, defining custom curves.
Configures trainer function, Master/Slave modes, and wireless link.
Tools for configuring devices like sensors, receivers, and servos.
Reconfigures default screen widgets or replaces the layout with a new screen.
Adds new screens with up to 9 widgets using 11 different layouts.
Adds custom Lua widgets by copying scripts to the SD card's 'scripts' folder.
Details the Lua interpreter version and packaged libraries.
Provides link to download Lua documentation from GitHub.
Provides link to GitHub repository for Lua example script files.
Describes the basic structure of a custom Lua widget (key, name, create, configure, wakeup, event, paint, read, write).
Guides through initial radio setup steps before programming specific models.
Example configuring a model with motor, ailerons, flaps, elevator, rudder, and retracts.
Configures a flying wing model with elevons using recommended rates, expo, and mixer ratios.
Configures a basic helicopter using an FBL controller, covering radio programming.
Lists Ethos Suite functions: determining radio info, updating firmware/files, changing modes, flashing modules.
Steps to migrate to Ethos Suite, including firmware backup and bootloader update.
Displays radio details when connected, allowing firmware and file updates.
Updates radio firmware, audio files, system bitmaps, and bootloader.
Switches radio to Ethos Mode for Ethos Suite proxy flashing and updates.
Flashes modules, sensors, servos, or receivers directly from Ethos Suite in Ethos Mode.
Converts images to ETHOS format (32bit BMP, RGB, with optional Alpha Channel).
Converts audio files to PCM linear format (32kHz, mono, 16 bits).
Selects the Ethos Suite language and displays the current Suite version.
Puts the radio into DFU mode for flashing via USB.
Selects the bootloader binary file for flashing.
Initiates the bootloader flashing process.
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