Returns all the devices found of a given DeviceType and ConnectionType. Searching over Ethernet relies on the DiscoveryUDP function (Section 5.2.3), which might not work on certain network configurations.
ListAllS() is a special version where DeviceType and ConnectionType are strings rather than longs. This is useful for passing string constants in languages that cannot include the header file. The strings should contain the constant name as indicated in the header file (such as “LJ_dtUE9” and ”LJ_ctUSB”). The declaration for the S version of open is the same as below except for (const char *pDeviceType, const char *pConnectionType, …).
Declaration:
LJ_ERROR _stdcall ListAll ( long DeviceType,
long ConnectionType,
long *pNumFound,
long *pSerialNumbers,
long *pIDs,
double *pAddresses)
Parameter Description:
Returns: LabJack errorcodes or 0 for no error.
Inputs:
Outputs: