Microchip logo
  • All
  • Products
  • Documents
  • Applications Notes
product primary image

Bluetooth OTA Code Patching Dongle

Part Number: BT-7x-OTA

Summary:

The BM-7x-OTA Dongle is a Bluetooth Low Energy (BLE) Dongle that communicates wirelessly with the BLE module on the end product's board to enable testing or programming Over The Air (OTA).  With RF transmit power -20dBm, the Dongle connects to the target board by a short distance preventing unnecessary connections to other boards nearby.  The default supported modules include BM70,

View More
Documents and Software
Overview
Features
Additional Resources
Related Tools

Additional resources data currently not available.


There are currently no documents or software to display.

Product Features

    • USB 5V power sourced through micro-USB
    • Connection and test interface between the BM-7x-OTA Dongle and PC Tool (UART Command Tool)
    • Update Flash code or UI table using the USB port (micro-USB)
    • Mode configuration for Application mode or Test mode
    • LED status display

Summary

The BM-7x-OTA Dongle is a Bluetooth Low Energy (BLE) Dongle that communicates wirelessly with the BLE module on the end product's board to enable testing or programming Over The Air (OTA).  With RF transmit power -20dBm, the Dongle connects to the target board by a short distance preventing unnecessary connections to other boards nearby.  The default supported modules include BM70, RN4870, BM71, RN4871, BM77, RN4677, BM78 and RN4678.  With a micro-USB cable connected to a PC (Windows), a MPAF tool executes device testing or configures device parameters through Bluetooth BLE connection over the air.  On-board jumpers and status LEDs allow the user to quickly and easily test or program the target module. 

Package Contents

  • BM-7x-OTA Dongle Board
  • Micro-USB cable
  • Information Sheet