freq_down

thd75_tui::radio_task

Function freq_down 

Source 
async fn freq_down(
    radio: &mut Radio<EitherTransport>,
    band: Band,
) -> Result<(), Error>
Expand description

Step frequency down by reading current freq + step size, subtracting, and tuning. DW (frequency down) exists but does not echo the resulting frequency, so we compute it manually for accurate TUI display.