Write characters or bytes to serial port
serialwrite(handle, str)
number, handle to open serial port.
string or array of int8.
Low level procedure.
Write characters or bytes to serial port.
h = serialopen('/dev/ttyS0', 19200, 'N', 8, 1) serialwrite('*idn?') serialwrite(ascii(10)) sleep(100) disp(serialread(h)) serialclose(h)