Performs processing in response to detection of expansion bit.
Remark This API function is called as the callback routine of interrupt process r_uartfn_interrupt_error corresponding to the LIN-UART reception status interrupt INTLS (performed when expansion bit has been detected).
[Syntax]
static void r_uartfn_callback_expbitdetect ( void );
Remark n is the channel number.
[Argument(s)]
None.
[Return value]
None.