Echelon OpenLDV User Manual download pdf (Page 183)

OpenLDV Programmer’s Guide 175

Table 62. SetCurrentAuthenticationKey Parameters

Parameter Description

authKey xDriver authentication key for this session, as a 32-character

hexadecimal string representing a 128-bit authentication key. The

authentication key must be entered as a 32-character hexadecimal

string representing a 128-bit MD5 key. For example:

0102030405060708090A0B0C0D0E0F10

Returns

Standard COM HRESULT describing the result of the call. Returns

E_ACCESS_DENIED if field is presently read-only. Table 48 on page 166 lists

each SCO field, along with when these fields are read-only.

SetDownlinkKey Method

Applies to: Session Control Object

This method sets the downlink lookup key. xDriver sets this value automatically

during a downlink session, and the lookup extension component should be

programmed to fill it into the SCO during an uplink session.

Syntax

C++ STDMETHOD(SetDownlinkKey)(BSTR dnKey)

Visual Basic Sub SetDownlinkKey(ByVal dnKey As String)

Table 63. SetDownlinkKey Parameters

Parameter Description

dnKey The downlink lookup key of the RNI, as a String (a maximum of 105

characters).

Returns

Standard COM HRESULT describing the result of the call. Returns

E_ACCESS_DENIED if the field is currently read-only. Table 48 on page 166

lists each SCO field, along with when these fields are read-only.

SetEncryptionType Method

Applies to: Session Control Object

This method sets the encryption type that xDriver should use when sending

encrypted data packets to an RNI. The xDriver lookup extension component

1 2 ... 178 179 180 181 182 183 184 185 186 187 188 ... 193 194

No comments

Echelon OpenLDV User Manual Page 183