Lisp on embedded platforms [closed]

Answer 1

Take a look at Picobit and the code, which is a Scheme for microcontrollers. There is also tinyscheme, but I don't know how suitable it is for embedding into smaller processors.

Answer 2

There are some implementations that compile to C code, e.g. ECL (Embeddable Common Lisp). There is also a very recent library that compiles a subset of Common Lisp to a subset of C++ for the Arduino.

You mentioned "real-time" so nonchalantly, but getting real-time with garbage collection is not trivial. There do exist real-time garbage collectors, but I am not aware of any Lisp implementations using them yet.

Answer 3

There is also Hedgehog Lisp from Oliotalo, licensed under LGPLv2.1, with standard library licensed under BSD.