NVM and DAC

[Benj]

Hello Ondra

I would look into Finite State Machine design. This should help you to design an effiecient program depending on received values. Also try to keep timeouts to a minimum. Eg if no data is available then do not wait for it. Maybe you could also add an interrupt for the hardware reception. This way your software can always be moitoring the bit banged input and as soon as a byte is received on the UART an interrupt is triggered with processes that byte.

[Ondra]

Thanks Benj. It looks a bit much for me right now. I'll work with what I have until I get pressed.
You've been a big help, thanks for your time and patients on this one.

Ondra