I found the Java JTAG API that I was talking about. It is called JavaScan and has been withdrawn. ...

I found the Java JTAG API that I was talking about. It is called JavaScan and has been withdrawn. http://www.jcp.org/en/jsr/detail?id=2 (inkludes example source code to program a XC9500) There is a HAL that allows to efficien