setDTR

Set serial DTR pin

Syntax

setDTR(device,true)

setDTR(device,false)

setDTR(device,true) sets the specified serial data terminal ready (DTR) pin.

setDTR(device,false) resets the specified serial DTR pin.

Set and then reset the serial DTR pin.

s = serialport("COM3",9600);
 ⋮
setDTR(s,true)
 ⋮
setDTR(s,false)

Serial port, specified as a serialport object.

Example: serialport()