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Re: Can't update Firmware
Posted: 04 Dec 2016 22:41
by diemue
Tried the same. But after upgrade to 2.2.5 i get alway the message "Could not retrieve data from remote serve" (
http://IP:8083/expert/#/uzb)
Re: Can't update Firmware
Posted: 04 Dec 2016 23:43
by Torulf
@diemue
Did you run the bootloader and firmware update while in 2.1.2 before upgrading to 2.2.5?
I did a factory reset of the z-wave controller before all this. Be aware that this can fail. I have several Z-wave controllers and this i currently not my production unit so i could afford a failure.
Re: Can't update Firmware
Posted: 11 Dec 2016 13:47
by Torulf
Small followup on this topic.
After update to 5.16 i got instability issues in domoticz that uses openzwave. Previously it was fairly stable. Reverted back to 5.04 but for some reason it still does not work reliably in domoticz. With Z-way it is working fine.¨
All tests on raspberry pi 2 using Z-way image updated to 2.2.5 or latest release of domoticz on raspian jessie lite.
Re: Can't update Firmware
Posted: 11 Dec 2016 17:14
by pz1
This is what my system says before I try to upgrade.
- upgrade.PNG (8.07 KiB) Viewed 10559 times
In another discussion I have suggested to first contact
support@z-wave.me for advice!
They never publish what is in experimental features.
Re: Can't update Firmware
Posted: 11 Dec 2016 19:37
by Torulf
Wondering why the bootloader is different.
Re: Can't update Firmware
Posted: 11 Dec 2016 21:46
by pz1
I have no idea, except for the fact that I am running v2.3.0-rc1 and I had updated to firmware 5.06 a month ago or so.
Re: Can't update Firmware
Posted: 06 Jan 2017 01:27
by Torulf
Try update to v2.3.0-rc1 and se if you can downgrade from there. Tried some later build (rc2 or rc3) but newer got it stable then. I am using openhabian on my test device at the moment and dont remember all.
Re: Can't update Firmware
Posted: 06 Jan 2017 17:52
by PoltoS
https://service.z-wave.me/expertui/uzb/ ... _05_06.bin
But make sure to remove first 0x1800 bytes (6144) which are zero before writing it to 0x7800 address
Re: Can't update Firmware
Posted: 06 Jan 2017 18:00
by Torulf
pepeEL wrote:But how downgrade to v2.3.0-rc1 ?
In update i must write "v2.3.0-rc1" ?
Copy paste "v2.3.0-rc1" without ""
Re: Can't update Firmware
Posted: 06 Jan 2017 19:50
by PoltoS
pepeEL wrote:I clear all memory in chip.
Oops... you killed all your network data. Hope you had a backup!
pepeEL wrote:But tell me step by step how i must write it to my chip. If i done succed i write a manual on forum.
As mentioned, we have never performed that. No step-by-step instructions. No one have ever tried such a geeky way. We have Z-Wave programmers to do it.
- Locate on the programming 6 pins: Vcc, MOSI, MISO, SCK, RST, GND. You need all but RST
- Pull EEPROM CS (you have to locate it) to LOW to select the EEPROM on SPI.
- Set up some Arduino or professional programmer (it MUST be 3V!!!!) to read//write into M25PE20 EEPROMS
- Write at 0x7800 the .bin file above (full file byte per byte skipping 0x1800 = 6144 bytes)
- Then write 1 at 0x77ff
- Release CS
- Pull RST to LOW and the release (to reboot Z-Wave chip)
- It should update then and boot on 5.04 (it is the latest)
If it is too geeky, just send it us in Germany or Moscow.