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QSK 30 P External Power

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QSK 30 P External Power

Posted by Richard Ries at December 13. 2007

I've looked around, but cannot seem to locate any information on running the QSK as a standalone product; that is, with a separate power supply. (I still prefer data books to .PDF files.)

So if anyone can point me in the right direction, I'd be much obliged.

TIA,

--Rich


Re: QSK 30 P External Power

Posted by Calvin Grier at December 13. 2007

This forum thread was moved from the M16C forum to the Basement Workshop.

Re: QSK 30 P External Power

Posted by rdautel at December 17. 2007

The QSK comes with a schematic on the CD. All you really need to do is remove the USB's power and supply your own +5VDC. The USB power is fed through the E8 circuitry on the board to the 62P system. You could bypass this too if you wanted.

Re: QSK 30 P External Power

Posted by Todd DeBoer at January 16. 2008

One other minor note: You need to make sure that your code does not have a monitor in it. The monitor is added by HEW when it programs your code into the target. In later versions of HEW, their is an option to Just program the flash with your project. That is what you need to do. (Otherwise a monitor is in the code waiting for the PC to get it going so the chip looks frozen.)

As Rob stated above, you just need to add 5 volts and ground to the header when the USB cable is not plugged in.

Re: QSK 30 P External Power

Posted by Richard Ries at February 04. 2008

Oops, forgot my manners! Thank you, one and all!

--Rich


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