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 True USB Willem Programmer (GQ-2X,3X,4X & GQ-4x4)
 GQ4X - W25Q64FW support		  New Topic  Reply to Topic
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khaahk

22 Posts
Posted - 05/22/2015 :  02:37:34  Show Profile  Reply with Quote
Datasheet:
h**ps://www.winbond.com/resource-files/w25q64fw_revg_aug1414_sfdp_dms.pdf

The chip is 1.8V, what line should be added to devices.txt
Edited by - khaahk on 05/22/2015 02:37:58
Reply #1

ZLM

2945 Posts
Posted - 05/22/2015 :  09:21:53  Show Profile  Reply with Quote
This chip needs a 1.8V SPI adapter. The programmer ZIF socket provides a 3.6V VCC minimum.

You can make a one yourself.

See EZOFlash 1.8V SPI adapter:

h**p://www.ezoflash.com/scriptdapters.htm
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Reply #2

laptech

United Kingdom
58 Posts
Posted - 07/23/2015 :  02:44:38  Show Profile  Reply with Quote
quote:
Originally posted by ZLM

This chip needs a 1.8V SPI adapter. The programmer ZIF socket provides a 3.6V VCC minimum.

You can make a one yourself.

See EZOFlash 1.8V SPI adapter:

h**p://www.ezoflash.com/scriptdapters.htm


I was thinking of making this adapter because I have a couple of 1.8v chips to program but looking at the pictures I am confused as to how this connects to the GQ-4X. I can see where the 8 pin SPI adapter plugs in (2 rows of 4 connectors) but it appears there is also another 8 pin connector which I assume is supposed to connect to the programmer but the GQ-4X has not such connector so if I make this 1.8v adapter, how do I connect it to the GQ-4X?

many thanks
Rog
Laptronics UK LTd. Specialist motherboard repair.
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Reply #3

ZLM

2945 Posts
Posted - 07/24/2015 :  23:51:16  Show Profile  Reply with Quote
I modified adapter drawing from original drawing of EZoFlash adapter.



Image Insert:

43.6 KB
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Reply #4

long123

China
32 Posts
Posted - 08/06/2015 :  20:03:50  Show Profile  Reply with Quote

This chip needs a 1.8V SPI adapter. The programmer ZIF socket provides a 3.6V VCC minimum.
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Reply #5

ZLM

2945 Posts
Posted - 09/08/2015 :  12:26:48  Show Profile  Reply with Quote
ADP-099 See:

http://www.mcumall.com/comersus/store/comersus_viewItem.asp?idProduct=4630


[b]Image Insert:[/b][br][br][size=1] 71.31 KB[/size=1]
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Reply #6

pashha

Turkey
20 Posts
Posted - 05/31/2017 :  08:16:31  Show Profile  Reply with Quote
quote:
Originally posted by ZLM

I modified adapter drawing from original drawing of EZoFlash adapter.



Image Insert:

43.6 KB


Dear, Can you write more details about the resistors? (Watt ? )
GQ-4X
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Reply #7

anniel

2572 Posts
Posted - 06/01/2017 :  05:23:22  Show Profile  Reply with Quote
quote:
Originally posted by pashha

Dear, Can you write more details about the resistors? (Watt ? )


No real importance, any wattage you have on hand will do fine.
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Reply #8

supervizeur

462 Posts
Posted - 06/04/2017 :  09:02:23  Show Profile  Reply with Quote
quote:
Originally posted by anniel

quote:
Originally posted by pashha

Dear, Can you write more details about the resistors? (Watt ? )


No real importance, any wattage you have on hand will do fine.


+1
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