9 - IDeviceConfiguration
MagTek Universal SDK| For MMS Devices | Programmer’s Manual ( Java )
Page 35
9.12
updateKeyInfo
This function updates key information in the device.
int IDeviceConfiguration.updateKeyInfo(
byte keyType,
byte[] data,
IConfigurationCallback callback);
Parameter
Description
keyType
Type of key.
data
Key data to be sent to the device.
callback
Name of a class or structure that implements the
Return Value:
Returns 0 if the asynchronous update operation started. Otherwise, returns a non 0 value.