Demo
The demo session focuses on demonstrating the transport of human voice over the Bluetooth Smart protocol on Kinetis Wireless platforms running the Kinetis Bluetooth Low Energy stack. The intended setup is made up of two Kinetis Wireless KW41Z evaluation boards connected to an audio codec board with a headset (headphones + microphone) connected at each end. The audience can use the headsets for a full duplex voice communication experience. This demo session is aimed at showcasing the performance of the Kinetis KW41Z platform
Demo Features
Full duplex voice samples transport over Bluetooth LE transport using Kinetis KW41Z enabled with the Kinetis BLE v4.2 stack
SGTL5000 audio codec for sample processing and Kinetis K24F for used for compression
Interactive component through a pair of headsets for demonstrating the full duplex voice capabilities
NXP Recommends
| Product | Link |
|---|---|
| Kinetis® KW41Z-2.4 GHz Dual Mode: Bluetooth® Low Energy and 802.15.4 Wireless Radio Microcontroller (MCU) based on Arm® Cortex®-M0+ Core | https://www.nxp.com/products/wireless/thread/kinetis-kw41z-2.4-ghz-dual-mode-bluetooth-low-energy-an... |
| Ultra-Low-Power Audio Codec | https://www.nxp.com/products/audio/audio-converters/ultra-low-power-audio-codec:SGTL5000?&fsrch=1&sr... |
| Kinetis® K24 120 MHz MCU Tower® System Module | TWR-K24F120M|Tower System Board|Kinetis® MCUs | NXP |
