Sending MIDI Real Time Messages

Hi there, simple question: how do I send a Real time MIDI status message? These are Start, Stop, Continue. These are not system exclusive and are not channel based messages, they only include a MIDI status byte and no data bytes.

For example, in MIDI OX, a start message sent out looks like this:
image

I’ve tried using the MIDI out chop with a DAT and n.send(0xfa, 0x0, 0x0) but it doesn’t appear to work.