I'd like to serially transfer a hex program file to one pic then have that PIC burn this firmware to another pic.
In this case it would be a PIC18 recieving the FW serially and a PIC16 having this burned to its memory. The PIC16 does support LV programming.
I'm thinking something like the circuits in the ICD3 but I dont need debugging. Simply erase, burn and verify functions.
Due to the limited SRAM in teh PIC18 can I burn the FW in cnunks? Recieve 1K via serial, write 1K, verify, repeat for the next 1K,
When done perform a checksum match over hte address range.
I know this has been done before, can you point me to some resources.
I will look too but many time you guys will point to a better one that I can find. :)
thanks