When UART is used with the clock synchronous SIO and a clock is input externally, if the shift clock being received stops, what happens?
• Answer :When UART is used with the clock synchronous SIO and a clock is input externally, if the shift clock being received may stop, the internal shift clock also stops and remains in this status till the next clock is input. When you want to restart UART without the reset bit from bit 0 because UART does not have the reset bit, it is necessary to input remaining clocks from the port. This is because a method for clearing the shift clock counter is unavailable.
