Function uh_close_ptt

src/microham.c:1094–1102

* Close routines: * Mark the channel as closed, but close the connection * to the microHam device only if ALL channels are closed * * NOTE: hamlib repeatedly opens/closes the PTT port while keeping the * the radio port open. */

 *       the radio port open.
 */
void uh_close_ptt()
{
    uh_ptt_in_use = 0;

    if (!uh_radio_in_use && ! uh_wkey_in_use)
    {
        close_microham();
    }
}


void uh_close_radio()