Roku LT Operating System

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open-source roku lt-os esp32 linux embedded iot

Summary

Roku has released the LT Operating System as an open source distribution, supporting ESP32 and Linux platforms. The page provides build and flash instructions for developers.

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Cached at: 06/03/26, 07:42 AM

rokudev/lt-sdk

Source: https://github.com/rokudev/lt-sdk

Welcome to the Roku LT Operating System open source distribution.

You may view the LT Open Source instructional videos and read the LT Open Source announcement to learn more.

To build LT OS for ESP32:

% cd /path-to-lt-sdk/lt-firmware-example
% source build-setup.sh
% espshell
% build
% make quiet

To flash, clean:

% make FlashFirmware
% make clean

To perform first time initialziation of all partitions of the Flash (build first):

% LT_FLASH=all make FlashFirmware

To build LT OS for Linux:

% cd /path-to-lt-sdk/lt-firmware-example
% source build-setup.sh
% linuxshell
% build
% make quiet

To run Linux build:

% bin
% export LT_LIBRARY_PATH=.
% sudo ./ltrun LTSystemShell

To obtain an inexpensive ESP32 development platform, go to amazon.com and search “ESP32 Cam”. They are available in 2-packs for ~$20.00.

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