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Groups > comp.lang.c > #130039
| From | C W Rose <cwr@seckford.org> |
|---|---|
| Newsgroups | comp.lang.c |
| Subject | Re: [Solved] Need some help getting to my feet |
| Date | 2018-05-02 15:19 +0100 |
| Organization | None |
| Message-ID | <mvtore-uv2.ln1@tanner.seckford.org> (permalink) |
| References | (5 earlier) <pc20am$cu7$1@z-news.wcss.wroc.pl> <slrnpe9m5b.jmn.dan@xps-linux.djph.net> <pc4ndl$1v0$1@z-news.wcss.wroc.pl> <TPlFC.118740$Vm6.24268@fx45.am4> <pc7cqi$1p4$1@z-news.wcss.wroc.pl> |
antispam@math.uni.wroc.pl wrote: > bartc <bc@freeuk.com> wrote: >> On 29/04/2018 16:12, antispam@math.uni.wroc.pl wrote: >> > Dan Purgert <dan@djph.net> wrote: >> >> antispam@math.uni.wroc.pl wrote: >> >>> Dan Purgert <dan@djph.net> wrote: >> >>>> (2) Arduino (this one's going to need a lot of specific knowledge for >> >>>> sure. But I really think I need a core competency in C before >> >>>> trying to tackle its specific stuff. >> >>> >> >>> Just for clarity: Arduino uses C++. >> >> >> >> True, the Arduino Project decided to go with C++ for their code. That >> >> being said, the Atmel chips that they're based on understand straight C >> >> as well. >> > >> > "understand straight C" is quite imprecise. Atmel chips understand their >> > own machine language. To program them in C you need C compiler and >> > supporting environment. And programming them in C works so well >> > that you may easily forget about complexities of the whole process. >> >> When I tried Arduino, it had a GUI program which required you code in a >> language which was an extra layer around C++. >> >> It was possible to remove that layer (and program in straight C++), but >> there still seemed to be the following programs to be run in order to >> get your code into the device: >> >> avr-g++ (compile) >> avr-gcc (looks like linking to .elf) >> avr-objcopy (.elf to .hex) >> avr-objcopy (run again, something to do with .hex and .eep) >> avrdude (upload .hex to device) >> >> avr-objcopy is a 800KB program, and avrdude is 500KB (plus people know >> the size of gcc/g++), so either the process is really not trivial, or it >> has been somewhat over-engineered. I suspect the latter. >> >> (It's possible you could forget about avr-g++, and use avr-gcc to write >> in straight C, but I haven't tried it.) >> > > du -s /opt/arduino-1.6.7/hardware/tools/avr/ > 139996 /opt/arduino-1.6.7/hardware/tools/avr/ > > so the support in Arduino (which is essentially GNU toolchain for avr > fainily) is takes about 140 MB. And yes, the thing is not trivial. > And it is bloated. And if you not want C++ you can save few megabytes > (at least 10MB but probably less than 20MB). Concerning over-engineered > I think that implementation is adequate to the goals. Apparently > you do not accept the goals so for you it looks like tons of > useless code... > The avr-gcc related binaries are about 4M, and the AVR C library about 17M; that includes all the 8-bit AVR variants. Programming AVRs in C using Make is straightforward; standard Arduino libraries are pretty messy, so I find it best to avoid them. Will -- To retain respect for sausages and programming languages, one must not watch them in the making. Otto von Bismark, paraphrased.
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Need some help getting to my feet Dan Purgert <dan@djph.net> - 2018-04-24 13:39 +0000
Re: Need some help getting to my feet Ben Bacarisse <ben.usenet@bsb.me.uk> - 2018-04-24 16:38 +0100
Re: Need some help getting to my feet Real Troll <real.troll@trolls.com> - 2018-04-24 13:40 -0400
Re: Need some help getting to my feet Tim Rentsch <txr@alumni.caltech.edu> - 2018-04-24 08:38 -0700
[Solved] Need some help getting to my feet Dan Purgert <dan@djph.net> - 2018-04-24 18:06 +0000
Re: [Solved] Need some help getting to my feet Tim Rentsch <txr@alumni.caltech.edu> - 2018-04-25 07:33 -0700
Re: [Solved] Need some help getting to my feet Steven Petruzzellis <frelwizzen@gmail.com> - 2018-04-25 07:49 -0700
Re: [Solved] Need some help getting to my feet Dan Purgert <dan@djph.net> - 2018-04-25 21:28 +0000
Re: [Solved] Need some help getting to my feet antispam@math.uni.wroc.pl - 2018-04-28 14:26 +0000
Re: [Solved] Need some help getting to my feet Dan Purgert <dan@djph.net> - 2018-04-28 20:25 +0000
Re: [Solved] Need some help getting to my feet antispam@math.uni.wroc.pl - 2018-04-29 15:12 +0000
Re: [Solved] Need some help getting to my feet bartc <bc@freeuk.com> - 2018-04-29 16:49 +0100
Re: [Solved] Need some help getting to my feet antispam@math.uni.wroc.pl - 2018-04-30 15:30 +0000
Re: [Solved] Need some help getting to my feet bartc <bc@freeuk.com> - 2018-04-30 17:06 +0100
Re: [Solved] Need some help getting to my feet Steven Petruzzellis <frelwizzen@gmail.com> - 2018-04-30 09:12 -0700
Re: [Solved] Need some help getting to my feet C W Rose <cwr@seckford.org> - 2018-05-02 15:19 +0100
Re: [Solved] Need some help getting to my feet Steven Petruzzellis <frelwizzen@gmail.com> - 2018-05-02 07:54 -0700
Re: [Solved] Need some help getting to my feet Dan Purgert <dan@djph.net> - 2018-05-03 12:45 +0000
Re: [Solved] Need some help getting to my feet antispam@math.uni.wroc.pl - 2018-05-05 14:22 +0000
Re: [Solved] Need some help getting to my feet Steve Carroll <frelwizzen@gmail.com> - 2018-05-05 08:42 -0700
Re: [Solved] Need some help getting to my feet C W Rose <cwr@seckford.org> - 2018-05-07 16:34 +0100
Re: [Solved] Need some help getting to my feet Steve Carroll <frelwizzen@gmail.com> - 2018-05-07 09:37 -0700
Re: [Solved] Need some help getting to my feet Wouter Verhelst <w@uter.be> - 2018-05-04 10:19 +0200
Re: [Solved] Need some help getting to my feet bartc <bc@freeuk.com> - 2018-05-04 11:31 +0100
Re: [Solved] Need some help getting to my feet Steven Petruzzellis <frelwizzen@gmail.com> - 2018-04-29 08:53 -0700
Re: [Solved] Need some help getting to my feet Steven Petruzzellis <frelwizzen@gmail.com> - 2018-04-29 18:14 -0700
Re: [Solved] Need some help getting to my feet Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2018-04-25 08:54 -0700
Re: [Solved] Need some help getting to my feet Keith Thompson <kst-u@mib.org> - 2018-04-25 09:24 -0700
Re: [Solved] Need some help getting to my feet bartc <bc@freeuk.com> - 2018-04-25 18:10 +0100
Re: [Solved] Need some help getting to my feet Keith Thompson <kst-u@mib.org> - 2018-04-25 10:48 -0700
Casting the return value of malloc() (Was: [Solved] Need some help getting to my feet) gazelle@shell.xmission.com (Kenny McCormack) - 2018-04-25 19:23 +0000
Re: Casting the return value of malloc() (Was: [Solved] Need some help getting to my feet) Bruce S <bruces42@hotmail.com> - 2018-04-25 16:55 -0600
Re: Casting the return value of malloc() (Was: [Solved] Need some help getting to my feet) "Chris M. Thomasson" <invalid_chris_thomasson@invalid.invalid> - 2018-04-25 16:03 -0700
Re: Casting the return value of malloc() (Was: [Solved] Need some help getting to my feet) Bruce S <bruces42@hotmail.com> - 2018-04-25 18:02 -0600
Re: Casting the return value of malloc() (Was: [Solved] Need some help getting to my feet) "Chris M. Thomasson" <invalid_chris_thomasson@invalid.invalid> - 2018-04-25 17:14 -0700
Re: Casting the return value of malloc() (Was: [Solved] Need some help getting to my feet) Bruce S <bruces42@hotmail.com> - 2018-04-26 13:31 -0600
Re: Casting the return value of malloc() (Was: [Solved] Need some help getting to my feet) gazelle@shell.xmission.com (Kenny McCormack) - 2018-04-26 03:27 +0000
Re: Casting the return value of malloc() (Was: [Solved] Need some help getting to my feet) Dan Purgert <dan@djph.net> - 2018-04-26 11:06 +0000
Re: [Solved] Need some help getting to my feet 1alvinalbrecht1@gmail.com - 2018-04-25 18:41 -0700
Re: [Solved] Need some help getting to my feet Keith Thompson <kst-u@mib.org> - 2018-04-26 07:26 -0700
Re: [Solved] Need some help getting to my feet Spiros Bousbouras <spibou@gmail.com> - 2018-04-25 16:26 +0000
Re: [Solved] Need some help getting to my feet Ben Bacarisse <ben.usenet@bsb.me.uk> - 2018-04-25 21:50 +0100
Re: [Solved] Need some help getting to my feet Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2018-04-26 01:47 -0700
Re: [Solved] Need some help getting to my feet Steven Petruzzellis <frelwizzen@gmail.com> - 2018-04-26 02:18 -0700
Re: [Solved] Need some help getting to my feet Ben Bacarisse <ben.usenet@bsb.me.uk> - 2018-04-26 11:18 +0100
Re: [Solved] Need some help getting to my feet bartc <bc@freeuk.com> - 2018-04-26 11:33 +0100
Re: [Solved] Need some help getting to my feet Steven Petruzzellis <frelwizzen@gmail.com> - 2018-04-26 05:26 -0700
Re: [Solved] Need some help getting to my feet Ben Bacarisse <ben.usenet@bsb.me.uk> - 2018-04-27 00:09 +0100
Re: [Solved] Need some help getting to my feet Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2018-04-26 09:14 -0700
Re: [Solved] Need some help getting to my feet Keith Thompson <kst-u@mib.org> - 2018-04-26 10:26 -0700
Re: [Solved] Need some help getting to my feet Ben Bacarisse <ben.usenet@bsb.me.uk> - 2018-04-27 00:02 +0100
Re: [Solved] Need some help getting to my feet Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2018-04-27 02:35 -0700
Re: [Solved] Need some help getting to my feet Ben Bacarisse <ben.usenet@bsb.me.uk> - 2018-04-27 11:34 +0100
Re: [Solved] Need some help getting to my feet mark.bluemel@gmail.com - 2018-04-27 04:14 -0700
STDIO.H vs stdio.h (Was: [Solved] Need some help getting to my feet) gazelle@shell.xmission.com (Kenny McCormack) - 2018-04-27 13:08 +0000
Re: STDIO.H vs stdio.h (Was: [Solved] Need some help getting to my feet) Manfred <noname@invalid.add> - 2018-04-27 18:52 +0200
Re: [Solved] Need some help getting to my feet Steven Petruzzellis <frelwizzen@gmail.com> - 2018-04-27 07:08 -0700
Re: [Solved] Need some help getting to my feet Keith Thompson <kst-u@mib.org> - 2018-04-27 10:36 -0700
Re: [Solved] Need some help getting to my feet bartc <bc@freeuk.com> - 2018-04-27 19:04 +0100
Re: [Solved] Need some help getting to my feet Keith Thompson <kst-u@mib.org> - 2018-04-27 11:26 -0700
Re: [Solved] Need some help getting to my feet scott@slp53.sl.home (Scott Lurndal) - 2018-04-27 18:45 +0000
Re: [Solved] Need some help getting to my feet Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2018-04-30 03:43 -0700
Re: [Solved] Need some help getting to my feet Keith Thompson <kst-u@mib.org> - 2018-04-30 09:10 -0700
Re: [Solved] Need some help getting to my feet Steven Petruzzellis <frelwizzen@gmail.com> - 2018-04-30 23:32 -0700
Re: [Solved] Need some help getting to my feet Keith Thompson <kst-u@mib.org> - 2018-04-26 07:33 -0700
Re: [Solved] Need some help getting to my feet jameskuyper@verizon.net - 2018-04-26 08:38 -0700
Re: [Solved] Need some help getting to my feet already5chosen@yahoo.com - 2018-04-27 03:30 -0700
Re: [Solved] Need some help getting to my feet Tim Rentsch <txr@alumni.caltech.edu> - 2018-04-27 08:41 -0700
Re: [Solved] Need some help getting to my feet Dan Purgert <dan@djph.net> - 2018-04-27 17:04 +0000
Re: [Solved] Need some help getting to my feet Keith Thompson <kst-u@mib.org> - 2018-04-27 11:06 -0700
Re: [Solved] Need some help getting to my feet Dan Purgert <dan@djph.net> - 2018-04-27 20:15 +0000
Re: [Solved] Need some help getting to my feet Keith Thompson <kst-u@mib.org> - 2018-04-27 13:47 -0700
Re: [Solved] Need some help getting to my feet bartc <bc@freeuk.com> - 2018-04-27 22:06 +0100
Re: [Solved] Need some help getting to my feet Keith Thompson <kst-u@mib.org> - 2018-04-27 14:51 -0700
Re: [Solved] Need some help getting to my feet bartc <bc@freeuk.com> - 2018-04-28 00:25 +0100
Re: [Solved] Need some help getting to my feet Keith Thompson <kst-u@mib.org> - 2018-04-27 17:23 -0700
Re: [Solved] Need some help getting to my feet bartc <bc@freeuk.com> - 2018-04-28 01:39 +0100
Re: [Solved] Need some help getting to my feet Keith Thompson <kst-u@mib.org> - 2018-04-27 19:22 -0700
Re: [Solved] Need some help getting to my feet Wouter Verhelst <w@uter.be> - 2018-05-04 10:36 +0200
Re: [Solved] Need some help getting to my feet bartc <bc@freeuk.com> - 2018-05-04 11:21 +0100
Re: [Solved] Need some help getting to my feet Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2018-05-04 04:03 -0700
Re: [Solved] Need some help getting to my feet David Brown <david.brown@hesbynett.no> - 2018-05-04 14:03 +0200
Re: [Solved] Need some help getting to my feet Keith Thompson <kst-u@mib.org> - 2018-05-04 09:19 -0700
Re: [Solved] Need some help getting to my feet Keith Thompson <kst-u@mib.org> - 2018-05-04 11:00 -0700
Re: [Solved] Need some help getting to my feet David Brown <david.brown@hesbynett.no> - 2018-05-05 18:39 +0200
Re: [Solved] Need some help getting to my feet Steve Carroll <frelwizzen@gmail.com> - 2018-05-07 16:23 -0700
Re: [Solved] Need some help getting to my feet Dan Purgert <dan@djph.net> - 2018-04-28 12:11 +0000
Re: [Solved] Need some help getting to my feet luser droog <luser.droog@gmail.com> - 2018-04-27 14:12 -0700
Re: [Solved] Need some help getting to my feet Dan Purgert <dan@djph.net> - 2018-04-28 12:21 +0000
Re: [Solved] Need some help getting to my feet Jorgen Grahn <grahn+nntp@snipabacken.se> - 2018-05-04 13:31 +0000
Re: [Solved] Need some help getting to my feet luser droog <luser.droog@gmail.com> - 2018-05-04 17:19 -0700
Re: [Solved] Need some help getting to my feet Tim Rentsch <txr@alumni.caltech.edu> - 2018-05-18 21:55 -0700
Re: [Solved] Need some help getting to my feet already5chosen@yahoo.com - 2018-05-21 03:26 -0700
Re: [Solved] Need some help getting to my feet Tim Rentsch <txr@alumni.caltech.edu> - 2018-06-14 03:00 -0700
Mixing declarations and statements in C code (Was: [Solved] Need some help getting to my feet) gazelle@shell.xmission.com (Kenny McCormack) - 2018-12-26 06:43 +0000
Re: [Solved] Need some help getting to my feet Anton Shepelev <anton.txt@g{oogle}mail.com> - 2018-12-26 19:02 +0300
Re: [Solved] Need some help getting to my feet Jorgen Grahn <grahn+nntp@snipabacken.se> - 2018-12-31 18:01 +0000
Re: [Solved] Need some help getting to my feet Richard Damon <Richard@Damon-Family.org> - 2018-12-31 17:16 -0500
Re: [Solved] Need some help getting to my feet Bart <bc@freeuk.com> - 2018-12-31 22:44 +0000
Re: [Solved] Need some help getting to my feet Ike Naar <ike@iceland.freeshell.org> - 2019-01-01 19:14 +0000
Re: [Solved] Need some help getting to my feet rbowman <bowman@montana.com> - 2019-01-01 13:14 -0700
Re: [Solved] Need some help getting to my feet Keith Thompson <kst-u@mib.org> - 2019-01-01 12:49 -0800
Re: [Solved] Need some help getting to my feet rbowman <bowman@montana.com> - 2019-01-01 15:55 -0700
Re: [Solved] Need some help getting to my feet Keith Thompson <kst-u@mib.org> - 2019-01-01 16:05 -0800
Re: [Solved] Need some help getting to my feet rbowman <bowman@montana.com> - 2019-01-01 22:17 -0700
Re: [Solved] Need some help getting to my feet Bart <bc@freeuk.com> - 2019-01-01 20:25 +0000
Re: [Solved] Need some help getting to my feet Jorgen Grahn <grahn+nntp@snipabacken.se> - 2018-05-04 11:48 +0000
Re: Need some help getting to my feet Ed Kellett <e@kellett.im> - 2018-04-24 16:40 +0100
Re: Need some help getting to my feet Steven Petruzzellis <frelwizzen@gmail.com> - 2018-04-24 11:01 -0700
Re: Need some help getting to my feet Jorgen Grahn <grahn+nntp@snipabacken.se> - 2018-04-24 15:50 +0000
Re: Need some help getting to my feet Spiros Bousbouras <spibou@gmail.com> - 2018-04-24 17:21 +0000
Re: Need some help getting to my feet Real Troll <real.troll@trolls.com> - 2018-04-24 13:20 -0400
Re: Need some help getting to my feet Real Troll <real.troll@trolls.com> - 2018-04-24 13:30 -0400
Re: Need some help getting to my feet Spiros Bousbouras <spibou@gmail.com> - 2018-04-24 17:42 +0000
Re: Need some help getting to my feet Dan Purgert <dan@djph.net> - 2018-04-24 18:26 +0000
Re: Need some help getting to my feet Jorgen Grahn <grahn+nntp@snipabacken.se> - 2018-04-25 19:19 +0000
Re: Need some help getting to my feet Dan Purgert <dan@djph.net> - 2018-04-25 21:30 +0000
Re: Need some help getting to my feet bartc <bc@freeuk.com> - 2018-04-25 22:55 +0100
Re: Need some help getting to my feet Jorgen Grahn <grahn+nntp@snipabacken.se> - 2018-04-27 08:49 +0000
Re: Need some help getting to my feet Jorgen Grahn <grahn+nntp@snipabacken.se> - 2018-04-25 15:37 +0000
Re: Need some help getting to my feet Keith Thompson <kst-u@mib.org> - 2018-04-25 09:27 -0700
Re: Need some help getting to my feet Wouter Verhelst <w@uter.be> - 2018-04-26 13:22 +0200
Re: Need some help getting to my feet Steven Petruzzellis <frelwizzen@gmail.com> - 2018-04-26 09:21 -0700
Re: Need some help getting to my feet Jorgen Grahn <grahn+nntp@snipabacken.se> - 2018-04-27 08:16 +0000
Re: Need some help getting to my feet Tim Rentsch <txr@alumni.caltech.edu> - 2018-04-27 09:36 -0700
Re: Need some help getting to my feet Wouter Verhelst <w@uter.be> - 2018-05-04 10:41 +0200
Re: Need some help getting to my feet Spiros Bousbouras <spibou@gmail.com> - 2018-04-28 14:27 +0000
Re: Need some help getting to my feet Keith Thompson <kst-u@mib.org> - 2018-04-24 11:09 -0700
Re: Need some help getting to my feet C W Rose <cwr@seckford.org> - 2018-04-25 18:59 +0100
Re: Need some help getting to my feet Keith Thompson <kst-u@mib.org> - 2018-04-26 10:42 -0700
Re: Need some help getting to my feet Steven Petruzzellis <frelwizzen@gmail.com> - 2018-04-27 00:23 -0700
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