USB BDM NT
Re: USB BDM NT
Well, looks like that's a Intel flash chip too.
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Re: USB BDM NT
Rats, to close, can't see if it has the IAC driver chip, does it?
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It is easier not to learn bad habits, then it is to break them!
If I was here to win a popularity contest, their would be no point, so I wouldn't be here!
Re: USB BDM NT
Yes, it has the IAC driver.
LS1 Boost OS V3 Here. For feature suggestions post in here Development Thread. Support future development ->Patreon.
Re: USB BDM NT
Sweet ... Noted!
Much Thanks.
: )_~
Much Thanks.
: )_~
Intelligence is in the details!
It is easier not to learn bad habits, then it is to break them!
If I was here to win a popularity contest, their would be no point, so I wouldn't be here!
It is easier not to learn bad habits, then it is to break them!
If I was here to win a popularity contest, their would be no point, so I wouldn't be here!
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Re: USB BDM NT
Which chip is the iac driver in the photo?
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Re: USB BDM NT
This link will show you:antus wrote:Which chip is the iac driver in the photo?
http://www.lt1swap.com/cable_conversion.htm
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Re: USB BDM NT
DavidBraley wrote:Thanks everyone, and yes it was a lot of effort. But I have a tendency to put more work into things than they really need. Sorry if this post is a little long...
I built my programming cable to have these features. On one end is the voltage input to the cable (I use a 13 volt supply). It has a safety fuse (1 amp) and a voltage meter so I know what the cable is being feed. This input voltage is controlled through a switch that sends it to pins 19 (ignition) and 20 (battery) on the blue connector. I also feed ground to pin 60 on the blue connector.
David
Hi all,
David, is this interface ALSO used with the AllPro USB etc , and PcmHammer? Or do you have a 2nd interface for that?
How about a schematic, and parts list, with source info? Meaning where/who you got the parts from.
Mike
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Re: USB BDM NT
The switch should be on ignition but not on b+ like in the car. Though its nice to be able to turn it all off too, probably at the power supply.
Have you read the FAQ? For lots of information and links to significant threads see here: http://pcmhacking.net/forums/viewtopic.php?f=7&t=1396
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Re: USB BDM NT
Mike,MudDuck514 wrote:David, is this interface ALSO used with the AllPro USB etc , and PcmHammer? Or do you have a 2nd interface for that?
How about a schematic, and parts list, with source info? Meaning where/who you got the parts from.
Mike
I'm not 100% sure what you are asking, but I will try to answer anyway...
The cable I built myself out of parts I had here already. The bench programming cable I use with the USB BDM NT device is NOT the bench programming cable I use with PCM Hammer. For using the USB BDM NT device, I put power to the ignition and battery pins on the PCM at the same time. Maybe I should put a switch on the ignition too? I can easily add a switch (I do have a switch on the PCM ignition pin on the bench programming cable I made for PCM Hammer). Both PCM ignition and battery power is the same 12.8 volts on the BDM bench programming cable. I do have a switch for the 12 volt erase/write programming line that goes to pin WPP. I also have a separate volt meter for that line because it has a narrow band of acceptable voltage you can send to it (see post #6 in this thread).
No schematics. I just built it using the USB BDM NT documentation on how to wire up the device, and then just added some features I thought would be handy. I kind of built it on the fly. When you say, "where/who you got the parts from." The parts I used for this project I bought years ago (some more than 30 years ago). It's just made from scraps and bits I have. Even the probe fixture I built here at home was made 100% from stuff I pulled from my material scrap bin. The only parts I purchased are the probe pins for the fixture (see thread #6 for a link). It's part of the reason I built it. Cost me almost nothing.
The USB BDM NT device can be found here: https://www.usbjtag.com/
Let me know if I've answered your questions.
-David
I'm a machinist... because engineers need heroes too.
I'm a machinist... because engineers need heroes too.
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Re: USB BDM NT
Hi all.
David, you have answered all of my questions.
Thank you,
Mike
David, you have answered all of my questions.
Thank you,
Mike