CASIO fx-5200P Scientific Computer teardown

[damaltor]

Yes, it is. The interface is compatible to Marcus' tools, so you can download the programs from the calculator to the pc, decompile them with Marcus' tools, edit the program or write a new one, compile it back and then send it back to the calculator. Lots of pre-work was done by Piotr Piatek though, so i did not have to dig extremely deep to understand the casette interface.