NAME

       iiod - IIO Daemon

SYNOPSIS

       iiod [ options ]

DESCRIPTION

       iiod  is  a  server  built  on  top  of Libiio which can share a Libiio context across the
       network, USB, or a UART link.

COMMANDS

       -V, --version
              Display the version of this program.

       -d, --debug
              Use alternative (incompatible) debug interface.

       -D, --demux
              Demux channels directly on the server.

       -i, --interactive
              Run iiod in the controlling terminal.

       -a, --aio
              Use asynchronous I/O.

       -F, --ffs <arg>
              Use the given FunctionFS mountpoint to serve over USB.

       -n, --nb-pipes <arg>
              Specify the number of USB pipes (ep couples) to use.

       -s, --serial <arg>
              Run iiod on the specified UART.

       -p, --port <arg>
              Port to listen on (default = 30431).  Using --port 0 will pick  an  ephemeral  port
              (dynamic / unused in the range between 32768–60999).

       -u, --uri
              The Uniform Resource Identifier (uri) for connecting to devices, can be one of:

              ip:[address]
                     network address, either numeric (192.168.0.1) or network hostname

              ip:    blank, if compiled with zeroconf support, will find an IIO device on network

              usb:[device:port:instance]
                     normally returned from iio_info -S

              serial:[port],[baud],[settings]
                     which  are controlled, and need to match the iiod (or tinyiiod) on the other
                     end of the serial port.

                     [port] is something like '/dev/ttyUSB0' on Linux, and 'COM4' on Windows.

                     [baud] is is normally one of 110, 300, 600, 1200, 2400, 4800,  9600,  14400,
                            19200, 38400, 57600, 115200 [default], 128000 or 256000, but can vary
                            system to system.

                     [settings]
                            would normally be configured as '8n1' this is controlled by:

                            data_bits:
                                   (5, 6, 7, 8 [default], or 9)

                            parity_bits:
                                   ('n' none [default], 'o' odd,  'e'  even,  'm'  mark,  or  's'
                                   space)

                            stop_bits:
                                   (1 [default, or 2)

                            flow_control:
                                   ('0' none [default], 'x' Xon Xoff, 'r' RTSCTS, or 'd' DTRDSR)

              local: with no address part. This is the default.

       RETURN VALUE
              If the specified device is not found, a non-zero exit code is returned.