Lars Brinkhoff

Add library for traditional blocks. Maybe adjust block size as required by flash sectors.

Target resident interpreter

1

Add optional library with an interpreter. Just interpretation, no compilation mode. Depends on UART (#52), or other character I/O.

USB

3

USB stack. Phew!

Interrupt handling

1

Optional library for interrupt handling.

Optional library for digital I/O. Unclear what kind of abstraction might work across many targets.

DEFER

2

Add `DEFER`, `IS`, `ACTION-OF`, `DEFER@`, and `DEFER!`. A deferred word should probably compile to a single jump instruction. `IS` should work at both compile time and run time.

Add support for `DOES>`.

MS - millisecond delay

2

It would be very useful for applications to have the `MS` word available. Perhaps there should be a `bsp` directory with files for board support packages.

Add UART I/O

3

Add library for using an UART on targets that have it.

Add library for accessing timers.