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After 2+ weeks of battling this challenge, I have conquered!

Issue #1: Trying to shove 247 bytes of data through a 64 byte Endpoint.
Fix: Restructured the Send/Receive from lots of variables to...

I'm restructuring the whole USB protocol. I think I figured out I was trying to shove a 247 byte packet through a 64 byte USB hole. Instead of creating a new USB ID# for every variable I need to...

CB is declared as a BYTE. I checked the arrays' indexing several times. I have a spread sheet with all the variables listed, size (BIT, BYTE, etc), USB ID#, the internal code used to communicate...

No, CB is the name of my variable, not the value.

Thanks for the thoughts. I tried something, in the subroutine to SaveChanges I used WRITE 132,150 instead of WRITE 132,CB. The retrieved value was 150. It's not an EEPROM issue after all. Somehow...

First, the set up: I’m using a PIC18F25K50 with HIDmaker for USB communications with a PC. I use Virtual Studio 2015, Visual Basic for the PC side programming. The PIC is part of a controller,...