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More Arduino Stuff...
Post 303042430 by wisecracker on Tuesday 24th of December 2019 06:37:26 AM
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10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi all...
(Apologies for any typos at all.)
This is a step by step _script_ to check if your Arduino is talking to your Linux or Macbook Pro computer using the Terminal...
It works on at least 3 Linux flavours and now the Macbook Pro...
I hope you find it useful as a simple check for... (0 Replies)
Discussion started by: wisecracker
0 Replies
2. OS X (Apple)
This is a very simple starter DEMO to access Arduino Diecimila Board for the
Macbook Pro 13" OSX 10.7.5...
A potentiometer is connected between 5V and Gnd with the wiper connected to
ANALOG IN 0 on the Arduino. This was adjusted to give the Ms and Ls as seen...
I now have DC in for this... (0 Replies)
Discussion started by: wisecracker
0 Replies
3. OS X (Apple)
I am working on a semi-auto detection idea for Arduino for the Scope project.
It does require a little user intervention but minimal.
It works by just responding to two on screen prompts to unplug and plug Arduino
into a USB port.
There are two versions and both work perfectly well and give... (3 Replies)
Discussion started by: wisecracker
3 Replies
4. Programming
A very simple Arduino board test... LOL
Here is some very easy code to test a cheap Arduino board I just got from China via Aliexpress. I am still waiting on a about 30 more orders from Aliexpress for more Arduino stuff. This was the first order which made it here.
/*
Arduino test-code... (18 Replies)
Discussion started by: Neo
18 Replies
5. Programming
In my further exploration of Arduino, today I decided to install the arduino-cli on my mac today.
https://github.com/arduino/arduino-cli
I followed the instructions for macOS but when I got to this part:
arduino-cli board list
I got the dreaded "Unknown" Fully Qualified Board Name... (1 Reply)
Discussion started by: Neo
1 Replies
6. Programming
Just finished a quick Python script to send the current unix time over to the Arduino from macOS, so in the absence of GPS or some other way to get the unix timestamp (epoch time) to the Arduino, I can get my macOS and Arduino UNO synced to within a second.
Normally, when the Arduino starts... (9 Replies)
Discussion started by: Neo
9 Replies
7. Programming
My favorite projects are always related to the "latest" tech in command and control, networking and network communications. This Elecrow GSM/GPRS/EDGE SIM5360E 3G Shield seems to be the "latest and the greatest" as far as 3G and GPS, as far as I can see so far, but I has it drawbacks for sure.... (6 Replies)
Discussion started by: Neo
6 Replies
8. Programming
Today I received my NB-IoT Arduino Shield for AIS (Thailand). Here is a "pinout" photo of the shield.
My shield looks just like the one above, for the most part. I'll post another photo of the actual device later.
When I received the shield in the mail, I went immediately to a local... (8 Replies)
Discussion started by: Neo
8 Replies
9. Programming
Normally I have very good experiences buying from AliExpress, but in this case with Elecrow, I'm disappointed.
After confirming with Elecrow on AliExpress that their Elecrow GSM/GPRS/EDGE SIM5360E 3G Shield for Arduino would work with 3G SIM cards in Thailand, I purchased one. My plan was to... (1 Reply)
Discussion started by: Neo
1 Replies
10. Hardware
Normally I'm not into kits, but I thought my wife would enjoy this one since she is a big fan of robots and droids on StarWars!
We are done with the basic mechanical assembly and starting on the electronics assembly today.
The robot's "brain" consists of three levels. The Arduino board, on... (5 Replies)
Discussion started by: Neo
5 Replies
LEARN ABOUT OSX
zipdetails
ZIPDETAILS(1) Perl Programmers Reference Guide ZIPDETAILS(1) NAME
zipdetails - display the internal structure of zip files SYNOPSIS
zipdetaile [-v] zipfile.zip zipdetails -h DESCRIPTION
Zipdetails displays information about the internal record structure of the zip file. It is not concerned with displaying any details of the compressed data stored in the zip file. The program assumes prior understanding of the internal structure of a Zip file. You should have a copy of the Zip APPNOTE file at hand to help understand the output from this program ("SEE ALSO" for details). OPTIONS -v Enable Verbose mode -h Display help By default zipdetails will output the details of the zip file in three columns. Column 1 This contains the offset from the start of the file in hex. Column 2 This contains a textual description of the field. Column 3 If the field contains a numeric value it will be displayed in hex. Zip stored most numbers in little-endian format - the value displayed will have the little-endian encoding removed. Next, is an optional description of what the value means. If the "-v" option is present, column 1 is expanded to include o The offset from the start of the file in hex. o The length of the filed in hex. o A hex dump of the bytes in field in the order they are stored in the zip file. TODO
Error handling is still a work in progress. If the program encounters a problem reading a zip file it is likely to terminate with an unhelpful error message. SEE ALSO
The primary reference for Zip files is the "appnote" document available at <http://www.pkware.com/documents/casestudies/APPNOTE.TXT>. An alternative is the Info-Zip appnote. This is available from ftp://ftp.info-zip.org/pub/infozip/doc/ <ftp://ftp.info- zip.org/pub/infozip/doc/> The "zipinfo" program that comes with the info-zip distribution (http://www.info-zip.org/ <http://www.info-zip.org/>) can also display details of the structure of a zip file. See also IO::Compress::Zip, IO::Uncompress::Unzip. AUTHOR
Paul Marquess pmqs@cpan.org. COPYRIGHT
Copyright (c) 2011-2012 Paul Marquess. All rights reserved. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.16.2 2013-08-25 ZIPDETAILS(1)