256KB FX3 Renumeration Issues | Cypress Semiconductor
256KB FX3 Renumeration Issues
We have done our initial FX3 firmware development on the FX3 dev board and have our custom firmware works fine on the dev board. We can load it over USB and it will renumerate correctly.
We recently got back our custom designed hardware, and it uses the 256KB FX3. When we try load the same custom firmware over USB, however, it will not renumerate. The same firmware renumerates fine on the dev board.
Could this be related to the RAM size differences? Do we need to adjust parameters somewhere to set memory locations/bounds correctly? I can't find any documentation stating how to deal with the 256KB part.