# app rewrite `Windows` `macOS` `Linux` `RasPi` Write the application (firmware) for the TWELITE wireless microcontroller. * Write a pre-built .BIN file (Windows/Mac/Linux/RasPi) * Build and write from a source file such as Act (Windows/Mac/Linux/RasPiāŒ˜) TWELITE STAGE eliminates the complexity of building source files, disconnecting from the terminal, starting the write utility, and connecting to the terminal during development. * Automatic recognition of TWELITE BLUE/RED (Windows/Mac/Linux/RasPi) * Reset and go to Interactive settings mode or Terminal after writing is finished (Windows/Mac/Linux/RasPi) * Start the project folder or VSCode on the list of each project (Windows/Mac/Linux/RasPi) * Open the related website on the list of each project (Windows/Mac) --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://stage.twelite.info/eng/usage/screens/main_menu/firm_prog.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.