I wish to capture start-bits of UART transfers while counter continously running in modulo2^16 mode. Is It possible with SCT? How can i signal to SCT that I am read previously captured value and need to capture start-bit of next transfer?
In UM10601, it is stated clearly that STATE and OUTPUT can be written ony when counter halted. But what about EV[n].CTL and EV[n].STATE? I need to keep timer permanently running without any stops and halts to allow precise measurements of time between any pair of captured events.
As I understand, with SCT, I will change state on capture event to prevent overwriting captured value by following transitions until end of transfer, and then i need some means to return to original state to allow capture of next transfer.
I working with LPC812.