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Groups > comp.arch.embedded > #20479
| From | Paul E Bennett <Paul_E.Bennett@topmail.co.uk> |
|---|---|
| Newsgroups | comp.arch.embedded |
| Subject | Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? |
| Date | 2015-03-14 08:43 +0000 |
| Organization | Hidecs Consultancy |
| Message-ID | <cmialpF8ag3U1@mid.individual.net> (permalink) |
| References | <kdCdnY1enJGty57InZ2dnUU7-VOdnZ2d@giganews.com> |
Tim Wescott wrote: > The title says most of it. > > I'm working on a project for which the customer wants a lot of flexibility > to customize a product. The existing "macro language" is ancient (ca > 1985), cryptic (it looks like machine language), limited, clunky, etc. > The customer is willing to change. > > I'm planning on having a chunk of serial flash (or an SD card) with a file > system on it (maybe FAT, maybe something home-rolled and primitive). > Scripts will be stored as text files, and read in as appropriate. > > Rather than just use some clunky cryptic and limited language that's > unique to the problem and to me (and charging my customer up the wazoo for > it), I'd like to use something that's open-source and available. > Something that uses modest resources is to be preferred -- my > understanding is that I can expect Lua to use about 100k of flash, which > is a bit much for me but bearable. I don't know how Tcl compares -- I > just know that it's an alternative. > > So -- anyone have any direct experience with either of these, or with > something else? We briefly considered Java, but it just looks entirely > too big -- it would basically drive us to use Linux or some other "real" > OS (even the little linuxes are too big for my tastes) -- I'd really > rather just have a scripting engine that gets called whenever a script > needs to run, and otherwise doesn't need much hand-holding from the > application code. > > I'm looking for opinions, so fire away! > Weighing in with a base-line requirement of about 8k of code-space and easily extensible I would suggest Forth could probably suit your needs very well. You add a little bit to it and design the script language environment you need. You didn't mention which processor you are using in the product but there is a Forth for most targets out there. See <http://www.mpeforth.com/> or <http://www.forth.com/> for further information. There are also some free to download books to help. -- ******************************************************************** Paul E. Bennett IEng MIET.....<email://Paul_E.Bennett@topmail.co.uk> Forth based HIDECS Consultancy.............<http://www.hidecs.co.uk> Mob: +44 (0)7811-639972 Tel: +44 (0)1392-426688 Going Forth Safely ..... EBA. www.electric-boat-association.org.uk.. ********************************************************************
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Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Tim Wescott <seemywebsite@myfooter.really> - 2015-03-13 16:27 -0500
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Don Y <this@is.not.me.com> - 2015-03-13 15:03 -0700
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Tim Wescott <seemywebsite@myfooter.really> - 2015-03-13 19:04 -0500
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? rickman <gnuarm@gmail.com> - 2015-03-18 02:34 -0400
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Paul E Bennett <Paul_E.Bennett@topmail.co.uk> - 2015-03-18 12:37 +0000
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Tim Wescott <seemywebsite@myfooter.really> - 2015-03-13 19:06 -0500
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Don Y <this@is.not.me.com> - 2015-03-13 18:14 -0700
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Tom Gardner <spamjunk@blueyonder.co.uk> - 2015-03-13 22:30 +0000
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? David Brown <david.brown@hesbynett.no> - 2015-03-14 00:48 +0100
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Paul Rubin <no.email@nospam.invalid> - 2015-03-13 19:45 -0700
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? David Brown <david.brown@hesbynett.no> - 2015-03-15 23:01 +0100
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? mroberds@att.net - 2015-03-14 00:28 +0000
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Don Y <this@is.not.me.com> - 2015-03-13 18:45 -0700
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Clifford Heath <no.spam@please.net> - 2015-03-14 13:14 +1100
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Don Y <this@is.not.me.com> - 2015-03-13 20:35 -0700
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? George Neuner <gneuner2@comcast.net> - 2015-03-14 23:59 -0400
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Don Y <this@is.not.me.com> - 2015-03-14 22:30 -0700
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? George Neuner <gneuner2@comcast.net> - 2015-03-15 21:44 -0400
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Don Y <this@is.not.me.com> - 2015-03-15 20:09 -0700
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? George Neuner <gneuner2@comcast.net> - 2015-03-14 23:59 -0400
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Don Y <this@is.not.me.com> - 2015-03-16 15:42 -0700
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? George Neuner <gneuner2@comcast.net> - 2015-03-17 04:25 -0400
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Don Y <this@is.not.me.com> - 2015-03-17 10:39 -0700
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? George Neuner <gneuner2@comcast.net> - 2015-03-17 17:06 -0400
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Don Y <this@is.not.me.com> - 2015-03-17 19:36 -0700
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? George Neuner <gneuner2@comcast.net> - 2015-03-18 01:50 -0400
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Don Y <this@is.not.me.com> - 2015-03-17 23:32 -0700
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Robert Wessel <robertwessel2@yahoo.com> - 2015-03-18 05:30 -0500
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Don Y <this@is.not.me.com> - 2015-03-18 10:32 -0700
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Robert Wessel <robertwessel2@yahoo.com> - 2015-03-18 16:11 -0500
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Don Y <this@is.not.me.com> - 2015-03-18 18:26 -0700
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? George Neuner <gneuner2@comcast.net> - 2015-03-19 02:09 -0400
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Don Y <this@is.not.me.com> - 2015-03-19 12:04 -0700
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? George Neuner <gneuner2@comcast.net> - 2015-03-19 17:52 -0400
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Don Y <this@is.not.me.com> - 2015-03-19 15:44 -0700
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? George Neuner <gneuner2@comcast.net> - 2015-03-20 02:38 -0400
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? David Brown <david.brown@hesbynett.no> - 2015-03-20 10:05 +0100
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Don Y <this@is.not.me.com> - 2015-03-20 02:51 -0700
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? David Brown <david.brown@hesbynett.no> - 2015-03-20 11:49 +0100
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Don Y <this@is.not.me.com> - 2015-03-20 05:12 -0700
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? David Brown <david.brown@hesbynett.no> - 2015-03-20 14:55 +0100
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Don Y <this@is.not.me.com> - 2015-03-20 15:07 -0700
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? George Neuner <gneuner2@comcast.net> - 2015-03-20 14:11 -0400
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Don Y <this@is.not.me.com> - 2015-03-20 15:20 -0700
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? George Neuner <gneuner2@comcast.net> - 2015-03-22 09:28 -0400
OT: EoL Don Y <this@is.not.me.com> - 2015-03-22 12:19 -0700
Re: OT: EoL Reinhardt Behm <rbehm@hushmail.com> - 2015-03-23 07:30 +0800
Re: OT: EoL Don Y <this@is.not.me.com> - 2015-03-22 17:19 -0700
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Don Y <this@is.not.me.com> - 2015-03-20 02:12 -0700
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Mel Wilson <mwilson@the-wire.com> - 2015-03-20 13:24 +0000
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Don Y <this@is.not.me.com> - 2015-03-20 10:20 -0700
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? George Neuner <gneuner2@comcast.net> - 2015-03-22 08:12 -0400
OT: senses Don Y <this@is.not.me.com> - 2015-03-22 13:53 -0700
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Wouter van Ooijen <wouter@voti.nl> - 2015-03-15 10:11 +0100
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? mroberds@att.net - 2015-03-14 07:50 +0000
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Mel Wilson <mwilson@the-wire.com> - 2015-03-14 12:24 +0000
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Don Y <this@is.not.me.com> - 2015-03-14 11:46 -0700
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? George Neuner <gneuner2@comcast.net> - 2015-03-14 23:58 -0400
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Clifford Heath <no.spam@please.net> - 2015-03-14 12:59 +1100
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Paul Rubin <no.email@nospam.invalid> - 2015-03-13 20:16 -0700
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Tim Wescott <tim@seemywebsite.com> - 2015-03-13 23:20 -0500
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Paul Rubin <no.email@nospam.invalid> - 2015-03-13 22:29 -0700
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Paul Rubin <no.email@nospam.invalid> - 2015-03-13 22:46 -0700
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Stefan Reuther <stefan.news@arcor.de> - 2015-03-14 11:02 +0100
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Anders.Montonen@kapsi.spam.stop.fi.invalid - 2015-03-16 11:37 +0000
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Paul Rubin <no.email@nospam.invalid> - 2015-03-16 13:53 -0700
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Robert Wessel <robertwessel2@yahoo.com> - 2015-03-14 03:16 -0500
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Tauno Voipio <tauno.voipio@notused.fi.invalid> - 2015-03-14 10:27 +0200
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Paul E Bennett <Paul_E.Bennett@topmail.co.uk> - 2015-03-14 08:43 +0000
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Tauno Voipio <tauno.voipio@notused.fi.invalid> - 2015-03-14 13:55 +0200
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Paul E Bennett <Paul_E.Bennett@topmail.co.uk> - 2015-03-14 12:14 +0000
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? stephen@mpeforth.com (Stephen Pelc) - 2015-03-14 18:04 +0000
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Tauno Voipio <tauno.voipio@notused.fi.invalid> - 2015-03-14 23:14 +0200
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Allan Herriman <allanherriman@hotmail.com> - 2015-03-14 10:08 +0000
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? George Neuner <gneuner2@comcast.net> - 2015-03-15 00:55 -0400
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Paul Rubin <no.email@nospam.invalid> - 2015-03-14 22:20 -0700
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? George Neuner <gneuner2@comcast.net> - 2015-03-15 20:35 -0400
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Paul Rubin <no.email@nospam.invalid> - 2015-03-15 18:47 -0700
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? stephen@mpeforth.com (Stephen Pelc) - 2015-03-18 10:03 +0000
Re: Embedded Scripting -- Tcl? Lua? Thoughts? Suggestions? Matthias Koch <matthias.koch@hot.uni-hannover.de> - 2015-03-19 12:02 +0100
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