Z-Uno card doens't respond

Discussion about Z-Uno product. Visit http://z-uno.z-wave.me for more details.
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Tommy16_13
Posts: 2
Joined: 29 Jul 2019 06:24

Z-Uno card doens't respond

Post by Tommy16_13 »

HI,

My computer crash when i was burning the bootloader. Now the Z-Uno doesn't respond, i tried factory reset and rescue mode but nothing happen. When i plug the usb cable my computer don't recognise the chip anymore.
When i power up the chip, i have a solid green and solid red light only.

Thanks for the Help!
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PoltoS
Posts: 7565
Joined: 26 Jan 2011 19:36

Re: Z-Uno card doens't respond

Post by PoltoS »

Please try the rescue mode. But if it does not help, it is bricked. If you don't have special apparatus to directly access flash via SPI, you have to send it us for a repair.

If you are skilled enough to use Arduino to access the flash directly, it is possible to do it yourself. One user did it in the past
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PoltoS
Posts: 7565
Joined: 26 Jan 2011 19:36

Re: Z-Uno card doens't respond

Post by PoltoS »

This is how he did it with RaZberry. You can do pretty same with Z-Uno.

https://forum.z-wave.me/viewtopic.php?f ... spi#p66312

If you are not afraid in general, we can instruct you
Tommy16_13
Posts: 2
Joined: 29 Jul 2019 06:24

Re: Z-Uno card doens't respond

Post by Tommy16_13 »

i'm not skilled enough to write code,

i will try to exchange it
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