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Search: Posts Made By: Neo
Forum: Programming 2 Hours Ago
183
Posted By Neo
Success! Push a button on the iPhone and...
Success!

Push a button on the iPhone and send a BLE bluetooth message to the Arduino UNO who forwards the request to a remote server via a commercial NB-IoT network; where the server parses the...
Forum: Programming 5 Hours Ago
183
Posted By Neo
Update: Well, there seems to be a new serial...
Update:

Well, there seems to be a new serial "conflict" when receiving data from the NB-IoT network with the BLE HT-10 serial comms in place.

The NB-IoT sketch will receive data without issues...
Forum: Programming 19 Hours Ago
183
Posted By Neo
Update: I have all the serial ports working...
Update:

I have all the serial ports working together now.

The "conflict" was solved by moving the BLE pins from my original ArdunioBlue example sketch from (8,7) to (7,6):

// The bluetooth...
Forum: Programming 21 Hours Ago
183
Posted By Neo
Arduino Project: iPhone to HM-10 BLE to NB-IoT Shield to NB-IoT Network to Internet to Linux Server
This post describes a "work in progress" project I started today. Here is the High Level Overview:

8063



Currently, this project sits on my desk as an Arduino UNO (on the bottom), an...
Forum: Programming 19 Hours Ago
183
Posted By Neo
Notes: AltSoftSerial uses these pins on the...
Notes:

AltSoftSerial uses these pins on the Arduino UNO, according to AltSoftSerial_Boards.h (included with the AIS NB-IoT libs):

// Arduino Uno, Duemilanove, LilyPad, etc
//
#elif...
Forum: Programming 1 Day Ago
366
Posted By Neo
Here is my latest test sketch for the ArduinoBlue...
Here is my latest test sketch for the ArduinoBlue example app with the added message examples back to the iPhone.

Note that earlier I missed the method in the example sketch (see highlight in red...
Forum: Programming 2 Days Ago
366
Posted By Neo
Update and Issues: Having some problems with...
Update and Issues:

Having some problems with the ArdunioBlue (https://sites.google.com/stonybrook.edu/arduinoble/#h.p_Wf5FtzfPYJ9i) IOS app because I cannot find any method / sketch to send data...
Forum: Programming 3 Days Ago
366
Posted By Neo
To test Arduino BLE on the iPhone (my trusty 6S),...
To test Arduino BLE on the iPhone (my trusty 6S), I installed and tried a number of Arduino BLE apps from the Apple store, including these five apps:


BLE 101
LightBlue
ArduinoBlue
Blynk
...
Forum: Programming 3 Days Ago
366
Posted By Neo
Basic Arduino UNO Bluetooth Testing with the BLE 4.0 (CC2541, MLT-BT04 IC)
Here is a sketch to do basic testing for the Arduino UNO and the MLT-BT04.

This BLE module works with IOS (iPhone) and I'll add some details on my IOS testing with an iPhone in a follow-up post.
...
232
Posted By Neo
Hmmmm. 3600 is a very long time (for cutovers...
Hmmmm. 3600 is a very long time (for cutovers and changes to the network) and not really acceptable for transitions.

Plus, I'm not sure I trust this $TTL 3600 in your output.

172800 ...
Forum: What is on Your Mind? 5 Days Ago
418
Posted By Neo
Moderators of the Year 2019 - Ravinder Singh and Victor Berridge
Today, I am very pleased to announce that the Moderator of the Year Award, 2019 has two very deserving winners.

Ravinder Singh (RavinderSingh13) and Victor Berridge (vbe)

Victor (vbe) has...
233
Posted By Neo
Try one of these methods: a]...
Try one of these methods:


a] /etc/*-release file.

b] lsb_release command

c] /proc/version file.

d] hostnamectl command


Normally, lsb_release is what I use.

Regarding...
Forum: Hardware 1 Week Ago
301
Posted By Neo
Arduino Robot Tank Project
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...
378
Posted By Neo
I use basic port scan tools; as all sys admins...
I use basic port scan tools; as all sys admins should do port scans from time-to-time to check open ports (basic IT security).

From a quick Goggle search:


8 Port Scanner Tools for Network...
223
Posted By Neo
Good to see your GitHub project and description...
Good to see your GitHub project and description here.

Thanks for posting.
Forum: OS X (Apple) 1 Week Ago
433
Posted By Neo
Good to know. Thanks for the feedback. That...
Good to know. Thanks for the feedback.

That has been one of my #1 objectives, since forming the site for users, decades ago.
78
Posted By Neo
Thread closed because bmk123 refused to answer...
Thread closed because bmk123 refused to answer questions asked in last post here (https://www.unix.com/303043155-post9.html):

Please answer all questions requested by moderators and admins if you...
258
Posted By Neo
Hey nezabudka , Please include the input and...
Hey nezabudka ,

Please include the input and output (strings / text) in your code samples, so we can see exactly your input and outputs.

Keep up the good work and....

Thanks!
Forum: OS X (Apple) 1 Week Ago
433
Posted By Neo
Thanks so much for posting these kinds of...
Thanks so much for posting these kinds of projects. I wish everyone would do this, regardless of their skill level. Sharing is the operative word these days.

On a similar note:

In 2020, I...
277
Posted By Neo
Sorry to ask such a basic question, but the first...
Sorry to ask such a basic question, but the first thing that comes to mind is caps lock on your keyboard.

Are you sure (sorry, I guess you are, just asking for completeness) that your cap are not...
378
Posted By Neo
I not sure that ss is the tool the OP is looking...
I not sure that ss is the tool the OP is looking for.

ss is similar to netstat, giving information on the state of sockets.

However, when the OP asks:



It's not clear to me the OP is...
Forum: AIX 2 Weeks Ago
663
Posted By Neo
You should really post the script you are using,...
You should really post the script you are using, if you wish to have help.

Thanks.
239
Posted By Neo
Reference: ...
Reference:

https://www.unix.com/man-page/centos/1/find/


-exec command ;
Execute command; true if 0 status is returned. All following arguments to find are taken to be...
325
Posted By Neo
Quick test on macOS macos$ cat ptree.sh ...
Quick test on macOS

macos$ cat ptree.sh
#!/bin/sh
# Solaris style ptree

[ -x /usr/bin/ptree ] && exec /usr/bin/ptree "$@"

PATH=/bin:/usr/bin:/usr/sbin:/sbin
esac
psopt="$psopt -H -o pid=...
Forum: Programming 2 Weeks Ago
806
Posted By Neo
First, I suggest when troubleshooting, you...
First, I suggest when troubleshooting, you should:

Use the full path name to file, not relative path name. This will insure there are no strange, unseen PATH issues. For example:

gcc -Wall...
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