Forum Post: RE: uPP start signal timing and enable

Hi Chad

Thank you for your reply.

Is Timing chart of uPP UG  shown below  a graph  when the Start signal is Enabled(UPICR.START=1)?

"Figure 2-4 Signal Timing for uPP Channel in Receive Mode with Single Data Rate"

When Start signal is Disabled(UPICR.START=0),I can also receive data of D4 and later(D5,D6 ...).

So, I think that it is need reactivate start signal and enable signal to receive the data of D4 and later, when Start signal is Enabled(UPICR.START=1).

Is my thinking correct?

Best regards,

Chi