ADLINK PCI-8144 - Manual (Page 86)

76 Function Library
_8144_set_security_key
Set the security password
Description:
This function is used to set a security code to the PCI card in
EEPROM. The security code will never dispear even if the sys-
tem is powered off.
Syntax:
I16 _8144_set_security_key(I16 CardId, U16
OldPassword, U16 NewPassword)
B_8144_set_security_key(ByVal CardId As Integer,
ByVal OldPassword As Integer, ByVal
NewPassword As Integer)As Integer
Parameters:
I16 CardId : The card ID number.
U16 OldPassword : The current password stored in card.
U16 NewPassword : New password.
Return Values:
ERR_ParametersInvalid
ERR_DeviceNotInitial
ERR_GetEEPROM
ERR_SetEEPROM
ERR_NoError
Example:
I16 ret; //return code
I16 CardId = 0; // card ID
U16 OldPassword = 0; // current password stored
in card
U16 NewPassword = 0x1234; //new password
If(_8144_reset_security_key(CardId)) //reset the
password to default value (0)
{// return error}
if(_8144_set_security_key( CardId, OldPassword,
NewPassword)) //set a new password
{//return error}