User Manual

Driver information10

2.9

UsbPt104OpenUnitViaIp

PICO_STATUS UsbPt104OpenUnitViaIp (

short * handle,

char * serial,

char * ipAddress

)

This routine obtains a handle for the Ethernet-connected PT-104 device, identified by

either its IP address or its serial number.

Using IP address identification, a device anywhere on the internet or local network

can be opened.

Using serial number identification, only a device on the local network can be

opened.

If you wish to use more than one PT-104, you must call the routine once for each

device.

Arguments:

handle, output: handle of the device that was opened. This value is

used to identify the device in all further function calls.

serial, input: serial number of device as a null-terminated string,

or a null pointer if ipAddress is used.

ipAddress, input: the IP address of the device as a null-terminated

string, or a null pointer if serial is used.

Returns:

defined in picoStatus.h