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Elelabs / elelabs-zigbee-ezsp-utility

Elelabs Zigbee EZSP Utility to perform firmware update on a range of Elelabs EZSP products as well as other generic EZSP adapters.
Apache License 2.0
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[CRASH/Python] Check/update/Flash dongle to Thread : bytearray index out of range... #26

Closed achsoftathome closed 2 years ago

achsoftathome commented 2 years ago

Hi,

I try to test that the firmware update utility works well / update / flash and the Python script crashes with: bytearray index out of range.

OS: Ubuntu 20.04 - 64 Bits Dongle: pontoteq 2.4 Ghz Multi-protocol USB Python: v3.9.12 Command: sudo python3 Elelabs_EzspFwUtility.py probe -p /dev/ttyUSB1 Error: IndexError: bytearray index out of range Device: See as /dev/ttyUSB0 & /dev/ttyUSB1 Note: The dongle is connected directly (no hub).

With /dev/ttyUSB1: sudo python3 Elelabs_EzspFwUtility.py probe -p /dev/ttyUSB1 Traceback (most recent call last): File "Elelabs_EzspFwUtility.py", line 798, in elelabs.probe() File "Elelabs_EzspFwUtility.py", line 535, in probe ezsp_status = ezsp.initEzspProtocol() File "Elelabs_EzspFwUtility.py", line 292, in initEzspProtocol self.ezspVersion = self.sendVersion(self.INITIAL_EZSP_VERSION) File "Elelabs_EzspFwUtility.py", line 267, in sendVersion return resp[3] # protocolVersion IndexError: bytearray index out of range

With /dev/ttyUSB0: sudo python3 Elelabs_EzspFwUtility.py probe -p /dev/ttyUSB0 2022/06/20 16:39:52 Elelabs_EzspFwUtility: Couldn't communicate with the adapter in Zigbee (EZSP) mode, Thread (Spinel) mode or bootloader mode

Regards,

achsoftathome commented 2 years ago

Hi,

There are many problems with this Python script.

If it helps someone, I finally succeeded in switching to Ubuntu/XUbuntu 18.04 64 bits using the following flashing method. My device is seen as : ttyUSB0 & ttyUSB1 (the right device is the 1).

Regards,

Arnaud

python3 Elelabs_EzspFwUtility.py flash -p /dev/ttyUSB1 -f ./data/EFR32MG21/ELU0143_MG21_ot_rcp_123_211211.gbl

2022/06/21 08:43:39 Elelabs_EzspFwUtility: EZSP adapter in bootloader mode detected: 2022/06/21 08:43:39 Elelabs_EzspFwUtility: Gecko Bootloader v1.12.10 2022/06/21 08:43:39 Elelabs_EzspFwUtility: Allready in bootloader mode. No need to restart 2022/06/21 08:43:40 Elelabs_EzspFwUtility: Successfully restarted into X-MODEM mode! Starting upload of the new firmware... DO NOT INTERRUPT(!) ..... ..... ..... ..... ..... ..... .....

2022/06/21 08:43:57 Elelabs_EzspFwUtility: Firmware upload complete 2022/06/21 08:43:57 Elelabs_EzspFwUtility: Rebooting NCP... 2022/06/21 08:44:06 Elelabs_EzspFwUtility: Elelabs Thread adapter detected: 2022/06/21 08:44:06 Elelabs_EzspFwUtility: Adapter: ELU0143 2022/06/21 08:44:06 Elelabs_EzspFwUtility: Firmware: ELElabs-OPENTHREAD/1.2.3.0_GitHub-a935fc51f; EFR32; Dec 11 2021 05:44:34 2022/06/21 08:44:06 Elelabs_EzspFwUtility: SPINEL v4.3

achsoftathome commented 2 years ago

[Closed]