On Tue, Dec 22, 2015 at 10:09 AM, Jonathan Yuen <[email protected]> wrote: > Hello, > > Congratulations on your pi. You know that there IS a serial port built in on > the GPIO bus and you don't really need a USB-RS-232 converter. But the > signal levels on the GPIO need a converter from ttl to rs-232 signal levels. > Look for something with a MAX232 on it. That's how I connect my m100 to a pi. > > Jonathan >
That's true... but FWIW, that won't give you flow control since the Pi is a straight 3 wire affair for the built in serial port. HTERM uses hardware flow control. -- John.
