MCUmall EPROM BIOS Chip Burner Forum
MCUmall EPROM BIOS Chip Burner Forum
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 True USB Willem Programmer (GQ-2X,3X,4X & GQ-4x4)
 Generic JTAG w/ GQ-4X

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T O P I C    R E V I E W
philip001 Posted - 02/20/2011 : 12:04:54
I'm trying to JTAG a generic chip and dont have a device to select. I'm not using the JTAG adapter since I can keep the wires short and I know the vcc is +5V. I tried selecting a chip that has JTAG, like a Xilinx but if I try to read or any selection I get a popup window saying "data file not loaded into buffer".

What device do I need to select to get a read on this chip just using the GQ-4X?
6   L A T E S T    R E P L I E S    (Newest First)
ZLM Posted - 11/30/2011 : 20:22:22
Yes. The GQ-4X is able to write XC9572XL. But you are unable to read the code from chip and save the data. It it only a JAM player. The file type is .stapl for Xilinx.
ckean_ng Posted - 11/30/2011 : 08:35:28
Hi ZLM and Calin,

The GQ-4X able to read and write XC9572XL?
i have a chip needed to read and program also.
calin Posted - 07/14/2011 : 02:40:48
hello again, can tell me someoane if i can programming my desired XC9572XL with XILINX KIT STARTER COOL RUNNER-II-LOW-POWER?????
calin Posted - 07/13/2011 : 23:25:15
HELLO, i need to read a xilinx chip, XC9572XL and XC95144XL, to write what i read in a new chip, i think GQ-4X do this,that i buy this programmer; what can i do? thank you.
M1DJF Posted - 05/26/2011 : 08:09:25
i was intending to buy this adapter for gq4x as you state it can not read the chip i am bit confused as i wanted to read mcu's of radio for code purpose.
quote:
Originally posted by ZLM

The JTAG only write,erase,blanck chip, user ID, vrify functions supported. Not read. It works like a JAM player.

ZLM Posted - 02/22/2011 : 09:31:57
The JTAG only write,erase,blanck chip, user ID, vrify functions supported. Not read. It works like a JAM player.

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