I am sure I didn't get everything right, although I managed to at least resize the interrupt vector table and define all of the major ports/registers. Nothing too impressive, but I managed to get a blinking LED app running :-)
My original intent for playing with SwiftX Forth was to see if I could utilize it for board level testing within one of my day job projects. We don't have an effective way of poking/peeking all of the peripherals without writing a C app. With SwiftX Forth we should be able to write a host (PC) resident test app that pokes and peeks through JTAG. When I say "app" I really mean a handful of Forth words that test various aspects of the board. Plus there is the added benefit of the interactivity of Forth. Forth isn't resident on the MSP430, its just on the PC side doing JTAG.
One thing led to another and I found myself doing an actual "port" of SwiftX to the MSP430F5438 this evening. It is an eval version of SwiftX I am messing with, but if it proves to be a useful tool for work we will be giving Forth Inc. some money.
I haven't done this much Forth in over 20 years!