Hi, Right now I am in the process of constructing all the input components for my project. I was wondering if using the Atmega64 with the bootloader allows installing the firmware via usb instead of using the db9 and db25 inputs? Or do you have to flash the PIC18F2550 via the db9 and db25 cables first, then you can flash the Atmega via usb?
Thanks for any help.
does usb replace db9 and db25 cables?
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does usb replace db9 and db25 cables?
by kupooglop » Fri Oct 08, 2010 4:59 pm
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Re: does usb replace db9 and db25 cables?
by jman 31 » Fri Oct 08, 2010 5:38 pm
You have to use the db9 and db25 to make the parallel programming cable to do the initial programming of the chips. After that is done then you can do everything via the usb.
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Re: does usb replace db9 and db25 cables?
by dmitri » Fri Oct 08, 2010 5:40 pm
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Re: does usb replace db9 and db25 cables?
by kupooglop » Sat Oct 09, 2010 3:18 am
Thanks, I get it now.
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