Hello!
I'd like to use my Uno as an ISP tool. In particular, I'd like to read the hex from a Pro Mini. I've found this tutorial which will allow me to write using ISP, but I don't see anything about reading. I have read this page which talks about reading a hex using a USB AVR/ISP tool, but I would like to do this using an Uno as the AVR/ISP tool. Is there a way I can read a hex from my Pro Mini using my Uno as a USB ISP/AVR tool? If so, how?
Thanks!