Hi everyone,
I would like to know whether the WAIT signal can be asserted by a receiver (not being the OMAP) in order to delay the starting of an UPP transfer (i.e. prior to the assertion of the ENABLE signal by the OMAP transmitting UPP channel).
In the reference manual, the usage of the WAIT signal is only described as a way to halt an UPP transfer which has already begun.
Asked differently: does the OMAP UPP interface continuously sample the WAIT line or is this sampling enabled by the active level of the ENABLE signal?
Thanks for your answer.