+Beyond strict serial communication over COM ports (e.g. /dev/ttyUSB0), the
+conn= property can also address specific USB devices, as well as specify TCP
+or VXI communication parameters. See these examples:
+
+ $ sigrok-cli --driver <somedriver>:conn=<vid>.<pid> ...
+ $ sigrok-cli --driver <somedriver>:conn=tcp-raw/<ipaddr>/<port> ...
+ $ sigrok-cli --driver <somedriver>:conn=vxi/<ipaddr> ...
+ $ sigrok-cli --driver <somedriver>:conn=usbtmc/<bus>.<addr> ...
+
+The following drivers/devices accept network communication parameters:
+
+ - hameg-hmo
+ - rigol-ds
+ - siglent-sds
+ - yokogawa-dlm
+
+
+Specifying serial port parameters
+---------------------------------
+
+Every serial device's driver has default serial port parameters like baud
+rate, number of data bits, stop bits and handshake status. If a device requires
+different parameters, pass them as option "serialcomm" with the driver name.
+See libsigrok docs for the function serial_set_paramstr() for complete specs.
+
+Example:
+
+ $ sigrok-cli --driver <somedriver>:conn=<someconn>:serialcomm=9600/7n1/dtr=1
+