Forth on STM32F1
On the "blue pill" with Mecrisp, trying to load "!s io.fs" produced the error message "h.4 note found". OK that could be circumvented by writing my own "h.4" word. But then, with "!s spi.fs", error: "[ifndef] not found". Obviously I'm missing something very basic. On the Jeenode Zero I load "always.fs", "board.fs" and "core.fs" to get things working. Is there some similar runtime library for the STM32F1? I looked around but could not find it.
RE: Forth on STM32F1 - Added by jcw about 2 months ago
Yes - there are two variants:
flib/g6s for a serial-port setup (use always+board+core), and
flib/g6u for a USB console (use board+core, the USB driver acts as the always.fs, and redefines
eraseflash to protect itself).