External modules

These samples demonstrate the use of external modules in Zephyr.

• Android's Context Hub Runtime Environment (CHRE)Run nanoapps on Zephyr using the Context Hub Runtime Environment (CHRE).
• CANopenNodeUse the CANopenNode CANopen protocol stack in Zephyr.
• NanopbSerialize and deserialize structured data using the nanopb module.

CMSIS-DSP

• CMSIS-DSP moving averageUse the CMSIS-DSP library to calculate the moving average of a signal.

Compression

• LZ4Compress and decompress data using the LZ4 module.

LVGL

• LVGL demosRun LVGL built-in demos.
• LVGL line chart with accelerometer dataDisplay acceleration data on a real-time chart using LVGL.
• LVGL screen transparencyRendering to screens with transparency support using LVGL.

TensorFlow Lite for Microcontrollers

• Hello WorldReplicate a sine wave using TensorFlow Lite for Microcontrollers.
• Magic WandRecognize gestures from an accelerometer using TensorFlow Lite for Microcontrollers and a 20KB neural network.
• TensorFlow Lite for Microcontrollers on Arm Ethos-URun an inference using an optimized TFLite model on Arm Ethos-U NPU.

Apache Thrift

• Apache Thrift Hello WorldImplement a simple Apache Thrift client-server application.