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 True USB Willem Programmer (GQ-2X,3X,4X & GQ-4x4)
 Questions about Device.txt for GQ-4X

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T O P I C    R E V I E W
rusty503 Posted - 03/06/2010 : 11:19:40
I recently recieved my GQ-4X and I must say I am very pleased. Before actually trying to burn any chips I want to play around trying to read some chips and adding devices to the txt file as needed. I have successfully read numerous chips so now onto the Device.txt file. One chip in particular I need help with.

First one is a 25PX32VE. I have the datasheet and have extracted some of the data needed for entry in the Device.txt file. How do I determine what the Class is? How about EEprom Size, CodeSize? These two I assume is the actual size in bits. I guess the main thing is Class. In addition is the two byte signature. I found it as 7116h but I noticed some devices have 6 digits.

The other device is a 45PE16VG.

What would be the entry in the Device.txt file for these two devices? How can I determine all the entries needed from the datasheets?
3   L A T E S T    R E P L I E S    (Newest First)
ZLM Posted - 03/06/2010 : 18:18:55
The 20 is manufacture ID. The "7116" is device signature.

It is listed at page 27/63 of datasheet.
rusty503 Posted - 03/06/2010 : 11:50:49
I kinda figured out those entries but I couldn't find Class. In the datasheet I only found 7116h for the Device ID. Where does the 20 come from?

I apologize on the second chip. I should have listed it as M45PE16. It is marked on the chip as 45PE16VE. I found the datasheet at: www.numonyx.com/Documents/Datasheets/M45PE16.pdf.
ZLM Posted - 03/06/2010 : 11:32:10
Try this one:

Name="M25PX32*SOIC8",ID="207116",Class="W25X10",Category="SERIAL_EPROM",MFG="ST",Vcc="3.6V",CodeSize="4194304",Adapter="ADP-081, ADP-027",Platform="GQ-4X";

You have to read the datasheet of the chip to find a proper class.

I can not find 45PE16VG datasheet.

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