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Groups > comp.lang.forth > #25680

Re: tethered Forth

From stephenXXX@mpeforth.com (Stephen Pelc)
Newsgroups comp.lang.forth
Subject Re: tethered Forth
Organization MPE
Message-ID <5235e92c.280016553@news.demon.co.uk> (permalink)
References <7xli38v3gj.fsf@ruckus.brouhaha.com> <523064d4.588094441@news.demon.co.uk> <7xa9jfhv5m.fsf@ruckus.brouhaha.com>
Date 2013-09-15 17:14 +0000

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On Sat, 14 Sep 2013 15:53:57 -0700, Paul Rubin
<no.email@nospam.invalid> wrote:

>You've been using the
>STM32?  Is there much headache getting it booted and running, without
>some monstrous dev environment from Keil or whatever?

The MPE Forth ARM/Cortex cross compiler, including the Stamp edition,
supports the STM32F4 processors. You do not need a big environment
to develop for them.

>I do have an MSP430 Launchpad but with 16k flash / 512B ram, some of the
>tiny ATmega boards are actually more powerful (plus smaller).  I guess
>the next thing up in very small boards is the Teensy 3.0.

How is an AVR more powerful than an MSP430? Just because the chips
on the Launchpad are RAM limited says nothing about the relative
merits of the families. Without an explanation of your priorities,
I don't understand what you want.

>My immediate application for the attiny board involves just monitoring a
>few sensors and triggering an output pin on certain sensor events.  An 8
>bitter seems fine for that.

IMHO, in this environment the distinction between 8. 16, and 32 bit
CPUs is irrelvant. Adafruit will sell you a minimal LPC810 kit for
very little. That's an 8 pin 32 bit CPU.

Stephen

-- 
Stephen Pelc, stephenXXX@mpeforth.com
MicroProcessor Engineering Ltd - More Real, Less Time
133 Hill Lane, Southampton SO15 5AF, England
tel: +44 (0)23 8063 1441, fax: +44 (0)23 8033 9691
web: http://www.mpeforth.com - free VFX Forth downloads

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Thread

tethered Forth Paul Rubin <no.email@nospam.invalid> - 2013-09-07 12:25 -0700
  Re: tethered Forth "Elizabeth D. Rather" <erather@forth.com> - 2013-09-07 10:40 -1000
    Re: tethered Forth Paul Rubin <no.email@nospam.invalid> - 2013-09-07 15:05 -0700
      Re: tethered Forth Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-09-07 17:09 -0500
        Re: tethered Forth Paul Rubin <no.email@nospam.invalid> - 2013-09-07 15:38 -0700
          Re: tethered Forth Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-09-08 02:09 -0500
      Re: tethered Forth "Elizabeth D. Rather" <erather@forth.com> - 2013-09-07 22:21 -1000
        Re: tethered Forth Lars Brinkhoff <lars.spam@nocrew.org> - 2013-09-08 11:39 +0200
        Re: tethered Forth "Ed" <invalid@invalid.com> - 2013-09-09 22:42 +1000
        Re: tethered Forth Matthias Koch <matthias.koch@hot.uni-hannover.de> - 2013-09-16 15:16 +0200
          Re: tethered Forth "Elizabeth D. Rather" <erather@forth.com> - 2013-09-16 07:20 -1000
  Re: tethered Forth Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-09-07 16:13 -0500
    Re: tethered Forth Paul Rubin <no.email@nospam.invalid> - 2013-09-07 18:00 -0700
    Re: tethered Forth Brad Eckert <hwfwguy@gmail.com> - 2013-09-08 11:00 -0700
      Re: tethered Forth "Elizabeth D. Rather" <erather@forth.com> - 2013-09-08 08:55 -1000
        Re: tethered Forth Paul Rubin <no.email@nospam.invalid> - 2013-09-14 15:59 -0700
          Re: tethered Forth "Elizabeth D. Rather" <erather@forth.com> - 2013-09-14 17:56 -1000
            Re: tethered Forth Paul Rubin <no.email@nospam.invalid> - 2013-09-15 22:27 -0700
              Re: tethered Forth "Elizabeth D. Rather" <erather@forth.com> - 2013-09-15 21:18 -1000
                Re: tethered Forth Paul Rubin <no.email@nospam.invalid> - 2013-09-16 22:46 -0700
                Re: tethered Forth Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-09-17 02:45 -0500
              Re: tethered Forth Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-09-16 03:19 -0500
          Re: tethered Forth Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-09-15 12:56 -0500
          Re: tethered Forth Brad Eckert <hwfwguy@gmail.com> - 2013-09-15 19:47 -0700
            Re: tethered Forth "Elizabeth D. Rather" <erather@forth.com> - 2013-09-15 18:49 -1000
              Re: tethered Forth Brad Eckert <hwfwguy@gmail.com> - 2013-09-16 11:58 -0700
    Re: tethered Forth hughaguilar96@yahoo.com - 2013-09-10 20:47 -0700
  Re: tethered Forth bob.nash1@gmail.com - 2013-09-10 17:27 -0700
  Re: tethered Forth stephenXXX@mpeforth.com (Stephen Pelc) - 2013-09-11 12:54 +0000
    Re: tethered Forth Paul Rubin <no.email@nospam.invalid> - 2013-09-14 15:53 -0700
      Re: tethered Forth stephenXXX@mpeforth.com (Stephen Pelc) - 2013-09-15 17:14 +0000
        Re: tethered Forth Paul Rubin <no.email@nospam.invalid> - 2013-09-15 12:48 -0700
          Re: tethered Forth Gary Bergstrom <forthprgrmr@gmail.com> - 2013-09-17 13:46 -0700
            Re: tethered Forth Paul Rubin <no.email@nospam.invalid> - 2013-09-17 18:55 -0700
              Re: tethered Forth "Elizabeth D. Rather" <erather@forth.com> - 2013-09-17 15:51 -1000
              Re: tethered Forth stephenXXX@mpeforth.com (Stephen Pelc) - 2013-09-18 11:19 +0000
                Re: tethered Forth Matthias Koch <matthias.koch@hot.uni-hannover.de> - 2013-09-18 15:46 +0200
                Re: tethered Forth Paul Rubin <no.email@nospam.invalid> - 2013-09-18 08:43 -0700
              Re: tethered Forth Brad Eckert <hwfwguy@gmail.com> - 2013-09-18 09:10 -0700
              Re: tethered Forth rickman <gnuarm@gmail.com> - 2013-09-18 20:20 -0400

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