GTP-USB-Lite programmer re-flashed as USBPICProg

usb-pic_prog

Oakkar7 writes:

At the last weekend, I try to flash my GTP-USB-Lite programmer with new firmware and to use new software. The procedure is very simple.
– GTP-USB-Lite and USBPICProg are very identical hardwares, USB interface, PIC18F2550, the same charge pump, same programming header’s pin.

– The difference are;
* GTB-USB lite used 8MHz crystal and USBPICProg uses 12 MHz crystal
* LEDs are connected at PIC pins 11,12 and 13 in USBPICProg and pins 27,28 at GTP-USB-Lite.

Leave a comment

Your email address will not be published. Required fields are marked *

Notify me of followup comments via e-mail. You can also subscribe without commenting.