HomeSYNOPSIS
handle:sendBreak(ms)
DESCRIPTION
Sends a break signal of ms milliseconds length.
A break signal means activating the TxD output of the serial port, hard, for a certain amount of time.
RETURN VALUE
On success, returns true. On failure, returns nil. In
case of an error, the error can be retrieved using rawio:lastError().
BUGS
The underlying operating system call has only a resolution of 250ms. The passed ms parameter is
rounded up accordingly.
SEE ALSO
rawio:break, rawio:cts, rawio:dcd, rawio:device, rawio:drain, rawio:dsr, rawio:dtr, rawio:fd, rawio:flush, rawio:name, rawio:rng, rawio:rts, rawio:rxcnt, rawio:setDtr, rawio:setRts, rawio:setupComm, rawio:start, rawio:stop, rawio:txcnt