AddPsk

This method saves the PSK (pre-shared key) and the PSK identity string in the TLS configuration settings.

METHOD FINAL AddPsk : I_SocketTlsSettingsClass
VAR_IN_OUT
    key       : ARRAY[*] OF BYTE;
END_VAR
VAR_INPUT
    sIdentity : STRING(TCPADS_TLS_PSK_IDENTITY_SIZE);
END_VAR

key: Data buffer with the PSK key (variable length array).

sIdentity: PSK Identity string.

Return parameter: Own interface pointer of type I_SocketTlsSettingsClass.