YADI (Yet Another DLMS implementation) is a library for communication with metering devices using the DLMS standard. Check the wiki for code examples!
Master: 
* Application layer (COSEM) decoupled from link layer
* HDLC and Wrapper as link layer protocols
* MODE-E connection
* PUBLIC/LLS/HLS authentication association
* AUTHENTICATION/ENCRYPTION security
* Long name referencing
* Serial and TCP implementations provided
* jSerialComm
Added Get-Request-With-Block support. Added Set-Request-With-Block support. Modified serial dependency lib to jSerialComm.
Added tests Solved bugs related to HDLC addressing
Improved the documentation (javadoc) in the source code
First released version.