Function itm_logger::update_tpiu_baudrate

pub fn update_tpiu_baudrate(trace_clk_freq: u32, baud: u32) -> Result<(), Error>

Updates the tpiu prescaler to output the desired baud rate trace_clk_freq: The frequency of TRACECLKIN in HZ, this is HCLK on most STM32 devices but is implementation specific. Check the ref manual for TRACECLKIN baud: The baud rate to set on SWO Returns an error if baud > trace_clk_freq or if trace_clk_freq % baud != 0