Retain emEEPROM when reprogramming device | Cypress Semiconductor
Retain emEEPROM when reprogramming device
We finally started moving our designs from another CPU over to PSOC4. But with the other CPU dev tools I was able to exclude flash regions when reprogamming, to retain settings written to flash.
How do I do that with Creator?
We have 5 identical boards in our machine, all driving one or two motors and connected together via a bus(LIN signal levels/line drivers, but custom protocol).
The problem is that each board needs to be set up with custom PID settings etc and I can't keep a custom code base for each board. So I write the custom settings to the emEPROM, but the setings are lost at every reprogram.
How can I prevent that?