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Grisly
USA
2 Posts |
 Posted - 03/07/2018 : 16:45:34
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| I’ve had a 4x for a few years now and it recently stopped reading at25020 eeprom. There’s no error, it just shows FF as if it’s not getting a good connection but if I disconnected and reconnected it a bunch of times it would work. Last weekend I couldn’t get it to work at all so after trying a new soic clip and a new usb cable I just ended up buying a 4x4 and it is doing the same thing. I have programmed hundreds of these and this problem just randomly appeared one day. Any ideas? |
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| Reply #1
anniel
2572 Posts |
Posted - 03/07/2018 : 18:55:56
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quote:
Originally posted by Grisly
I’ve had a 4x for a few years now and it recently stopped reading at25020 eeprom. There’s no error, it just shows FF as if it’s not getting a good connection but if I disconnected and reconnected it a bunch of times it would work. Last weekend I couldn’t get it to work at all so after trying a new soic clip and a new usb cable I just ended up buying a 4x4 and it is doing the same thing. I have programmed hundreds of these and this problem just randomly appeared one day. Any ideas?
If both programmers give the same results I would go for a bad chip. |
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| Reply #2
Grisly
USA
2 Posts |
Posted - 03/07/2018 : 20:34:49
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| I thought that as well, do I tried 4 different ones |
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| Reply #3
Rabite2
9 Posts |
Posted - 03/07/2018 : 22:42:56
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I, personally, would suspect that something's wrong with your pc, maybe the usb ports. I would try the same proccess on another system, just to be sure.
Hope this helps, a bit |
Edited by - Rabite2 on 03/07/2018 22:44:14 |
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| Reply #4
anniel
2572 Posts |
Posted - 03/09/2018 : 12:33:09
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quote:
Originally posted by Grisly
I thought that as well, do I tried 4 different ones
From the same batch? |
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| Reply #5
anniel
2572 Posts |
Posted - 03/09/2018 : 12:34:27
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quote:
Originally posted by Rabite2
I, personally, would suspect that something's wrong with your pc, maybe the usb ports. I would try the same proccess on another system, just to be sure.
Hope this helps, a bit
Damaged devices.txt maybe? |
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Gq-4x and 4x4
