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# SERIAL\_vInitEx()

Extended version of `SERIAL_vInit()`. `tsUartOpt*psUartOpt` is added to initialize function (change parity etc.), `NULL` means parity none, StopBit1, no hard flow.

refer to [`tsUartOpt`](/en/hw-api-ref/perifuraru/uart/serial-raiburari/tsuartopt.md)