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QE brg pin mux

Question asked by Jia Guo on Jul 1, 2019
Latest reply on Jul 4, 2019 by Serguei Podiatchev

I've configured ucc5 as uart, and use brg16 for rx_clk and brg7 for tx_clk.

brg16 is muxed with gpio_pc6 and brg7 is muxed with gpio_pc15, I'm not sure if I should set them as brg, since brg is routed and serviced as the internal clock of uart, why does it need to be a output signal?