MCUmall EPROM BIOS Chip Burner Forum
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 True USB Willem Programmer (GQ-2X, GQ-3X, GQ-4X)
 Gq-4x4 SLOW
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SanderAlec

United Kingdom
4 Posts

Posted - 05/16/2017 :  05:02:19  Show Profile  Reply with Quote
Hello , i own a gq4x4 , software to the latest 7.11 but its slow. Im mainly programming W25Q64FWSIG or W25Q64CV (8 meg flash) and its taking its time ( ~ 8 minutes per operation ) doesnt matter if i read or write.

Back in the days i had a gq-4x which was working like a charm.
Reply #1

anniel

1996 Posts

Posted - 05/16/2017 :  08:21:00  Show Profile  Reply with Quote
Bad USB cables often slow down transfer speed.
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Reply #2

SanderAlec

United Kingdom
4 Posts

Posted - 05/17/2017 :  07:31:35  Show Profile  Reply with Quote
On the same cable + same usb port im using ezp and elnec . both are working fine. only gq is slow ....

edit. just tested now the OLD gq4x and worked as expected (read / write fast)

the new one 4x4 its still slow.

Edited by - SanderAlec on 05/17/2017 07:33:19
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Reply #3

SanderAlec

United Kingdom
4 Posts

Posted - 05/17/2017 :  07:43:21  Show Profile  Reply with Quote
This is the output from gq4x4 for a w25q64fwsig (1.8 , im using adapter) - doesnt matter as im getting the same results on the 3.3v ones eg w25q64fvsig
ID check OK
Reading... Buffer
Elapsed time: 282.26 seconds.
Read completed.

Erasing...
Elapsed time: 34.43 seconds.
Erase completed.

Writing... Buffer
Elapsed time: 326.50 seconds.
Device write completed OK

if i snap the same chip onto the chineese clone (ezp) gets the job done in 1 minute.
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Reply #4

SanderAlec

United Kingdom
4 Posts

Posted - 05/19/2017 :  02:31:33  Show Profile  Reply with Quote
bump?
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Reply #5

anniel

1996 Posts

Posted - 05/23/2017 :  10:30:31  Show Profile  Reply with Quote
Did you find the problem?
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Reply #6

supervizeur

462 Posts

Posted - 05/29/2017 :  06:18:18  Show Profile  Reply with Quote
Curious here also.
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Reply #7

anniel

1996 Posts

Posted - 05/29/2017 :  09:56:34  Show Profile  Reply with Quote
We'll never know.
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Reply #8

supervizeur

462 Posts

Posted - 06/04/2017 :  09:11:25  Show Profile  Reply with Quote
Probably.
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Reply #9

GQ5XSupport

104 Posts

Posted - 07/21/2017 :  04:22:31  Show Profile  Reply with Quote
If you program 8M chip often, consider use GQ 5X. It reads in less than 2 seconds.
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Reply #10

anniel

1996 Posts

Posted - 07/27/2017 :  14:09:15  Show Profile  Reply with Quote
quote:
Originally posted by GQ5XSupport

If you program 8M chip often, consider use GQ 5X. It reads in less than 2 seconds.



What's the official time for a 8M chip on th GQ-4X?
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Reply #11

supervizeur

462 Posts

Posted - 08/03/2017 :  06:16:58  Show Profile  Reply with Quote
quote:
Originally posted by anniel

quote:
Originally posted by GQ5XSupport

If you program 8M chip often, consider use GQ 5X. It reads in less than 2 seconds.



What's the official time for a 8M chip on th GQ-4X?



+1 A complete speed table would be nice.
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Reply #12

anniel

1996 Posts

Posted - 09/15/2017 :  04:56:41  Show Profile  Reply with Quote
quote:
Originally posted by supervizeur

quote:
Originally posted by anniel

quote:
Originally posted by GQ5XSupport

If you program 8M chip often, consider use GQ 5X. It reads in less than 2 seconds.



What's the official time for a 8M chip on th GQ-4X?



+1 A complete speed table would be nice.



Yes.
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