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zigbee-firmware

Zigbee Development Firmware

Usage

• Make sure device drivers for your adapter's USB-to-UART bridge/converter is already installed if required.
  • VCP (Virtual COM port) driver for your operating system like those from Silicon Labs, FTDI Chip, or WCH (CH34x/CH91xx).
• Stop (and disable) any application/service/integration that is connected (or will try connect) to the serial port used by the adapter.
• Backup NVRAM with bellows CLI tools (multi platform Python based command line tool).
• Download and install Python (latest version for Linux, macOS, or Windows depending on operating system).
• Install Elelabs Firmware Update Utility (multi platform Python based command line tool).
• Use command python Elelabs_EzspFwUtility.py flash -p /dev/select/correct/tty-device -f 'path/to/firmware.gbl'
• Optionally use alternative use other flashing tools and methods for flashing firmware Silicon Labs EFR32 based adapters:
  • Elelabs Firmware Update Utility .
  • puddly Universal Silicon Labs Flasher (multi platform Python based command line tool).
  • agners silabs-flasher - Silicon Labs Firmware flashing utility (multi platform Python based command line tool).
  • walthowd husbzb-firmware script (community maintained multi platform bash script).
  • Manual Xmodem sending commands over a terminal console (any terminal application with "Xmodem(N)" send can be used).
  • Silicon Labs Simplicity Studio included "Flash Programmer" (instructions).
  • Silabs also list a few additional programming options and methods for Silicon Labs MCU based devices (see here).
• If needed restore NVRAM from the backup file you created with bellows CLI tools.

Versions

Folders containing different versions of bootloader and NCP firmware.

• EFR32 Series 1
• EFR32 Series 2
  • EFR32MG21A020F1024 <sup>C
• EFR32MG2x-768k <sup>B
• EFR32MG22 <sup>B
• EM357 <sup>A
• EM3581 <sup>A
• EM3585 <sup>A
• EM3587 <sup>A
• EM3588 <sup>A
• GFR8LE
• MG1B232
• Sonoff-ZBBridge <sup>B

Notes

• A -> Updated to EmberZNet 6.7.10
• B -> Updated to EmberZNet 6.10.3
• C -> Added EmberZNet 7.0.1

Folders containing legacy firmware for older Ember/Silabs chips.

• EM250