Re: [Amforth-devel] hello world (eg LED blinking)

[Matthias T. <mt...@we...>]

pix schrieb:
> hi,
> 
> i just spent some time playing around with amforth. so far, the fruits
> of my labour don't go much further than the uC hello-world equivalent of
> blinking an LED, but i have written it up anyhow incase anyone is
> interested in a really basic example:
> 
> http://libarynth.fo.am/cgi-bin/view/Libarynth/AmForth

Cool.

> ideally i would have things like PORTC and DDRC as constants, and a word
> for building the right bitmask, but one step at a time, this is my first
> forth ;)

In addition to what Hans wrote you may  find blocks/pollin.frt
interesting too. It contains a similar "hello word" for a development
boards from www.pollin.de (no, I am not a reseller or get any
benefit from them)

> also, how do i delete a word?

You have to load the word forget from blocks/ans.frt (you can load the
entire file and get many more or less useful words or copy'n'paste the
definition). "forget" was removed to save space in the default
installation.


Matthias