Node.js Stack Trace and Debugger Links

https://stackoverflow.com/questions/38597908/how-do-i-debug-node-js-errors-when-my-code-is-nowhere-in-the-stack-trace

Node.js Debugger:
https://nodejs.org/api/debugger.html

https://www.youtube.com/watch?v=XbB5_fHHxRc

Notes for GitHub

 Git Branching, Git Merging:

https://www.varonis.com/blog/git-branching/

How to add a commit to an existing pull request:

https://saraford.net/2017/01/20/how-to-add-changes-to-a-pull-request-after-you-have-already-created-a-pull-request-020/


Add to an existing pull request:

https://github.com/github/hub/issues/198


Committing to someone else's pull request:

https://tighten.co/blog/adding-commits-to-a-pull-request/

(this fails because I do not have access rights)

Heated Board Notes

 I like this. It allows me to build a heater with items I already have: https://www.youtube.com/watch?v=WT9xWyLK-Ic

Maybe add this: https://www.youtube.com/watch?v=LXhTFBGgskI to get the control part.

It looks like the heater is good to at least 100 Celsius, or maybe 120 Celsius to push it.
https://www.nanotech-elektronik.pl/index.php/en/info/materials


I did some soldering, and now I have:

I still need to add some lead wires and clean up unwanted solder from the strip traces.

I added some wire:

But I might still have some solder in a gap:

SSH or Tokens with GitHub -- because no passwords starting on Aug 13th

For Tokens:
https://techglimpse.com/git-push-github-token-based-passwordless/

For SSH:

Oh, since I viisted Harry's House of Pain while doing this I will share this: https://gist.github.com/xirixiz/b6b0c6f4917ce17a90e00f9b60566278 [SSH keypair setup for GitHub (or GitHub/GitLab/BitBucket, etc, etc)] and honourable mention: https://linuxkamarada.com/en/2019/07/14/using-git-with-ssh-keys/ . I had a problem when I ran git config --global commit.gpgsign true and had to set it to false git config --global commit.gpgsign false)

Go to: https://github.com/settings/keys

GitHub's Tutorial: https://docs.github.com/en/authentication/connecting-to-github-with-ssh/about-ssh

Maybe this is useful someday: https://git-scm.com/book/en/v2/Git-on-the-Server-Setting-Up-the-Server

Bi-directional Communication between Heltec LoRa ESP32 and Heltec CubeCell

Direction: ESP32 to CubeCell:


Heltec LoRa ESP32 transmitting to CubeCell:
https://gist.github.com/bshambaugh/a8040e9a0964f5d60145e7211ee0455c

CubeCell receiving from Heltec ESP32:
https://gist.github.com/bshambaugh/f9bf79b9fd2d9e2ef6c8efcbb8ecb90d


Direction: CubeCell to ESP32

Heltec LoRa ESP32 receiving from CubCell:
https://gist.github.com/bshambaugh/57597999c76efb953c60eefa18cedaa0

CubeCell transmitting to Heltec ESP32:
https://gist.github.com/bshambaugh/8b619ea061ddabe142a6ebe407848ba9


+++++++++++++++++++++++++++++++++++++++++++++++

Edit: for future attractions see preliminary work forwarding received data over websockets:

https://gist.github.com/bshambaugh/a78c6a322aaade65b780809e7a6234ed


Edit: this is the code for sending data in one direction:

CubeCell:
https://gist.github.com/bshambaugh/18acf34544f219182ca224b8d648642b

Heltec ESP32:
https://gist.github.com/bshambaugh/5e7f358f034c160ce305490b149721de

Node.js:
https://gist.github.com/bshambaugh/4481addef68862bc5891d187d4391258

This is the code to send from the websockets server to the Heltec ESP32 to the Heltec CubeCell and blink based on the result of a particular string:

https://gist.github.com/bshambaugh/4ea7de432a6aee345ebc4707ea42e11e
(see : https://gist.github.com/bshambaugh/4481addef68862bc5891d187d4391258 for websockets going the other way)

Edit:

Blink light:

websocket server sketch:
https://gist.github.com/bshambaugh/6c84e52a7281b87d5c05b8df963bdbc9


CubeCell  LoRa receive sketch:
https://gist.github.com/bshambaugh/20467d0e7a97735aa690f3a39cd954af


Heltec ESP32 gateway (websocket to LoRa):
https://gist.github.com/bshambaugh/4d93e5871a32aae38a79f1548adf91e0

Blink light: https://github.com/HelTecAutomation/CubeCell-Arduino/blob/68b01ab7bf04ab2fb4d41a01287dcf4b42defd97/cores/asr6601/base/ASR_Arduino.h for https://gist.github.com/bshambaugh/20467d0e7a97735aa690f3a39cd954af#file-sketch_nov05a_cubecell_receive-ino-L92
do not use: https://github.com/adafruit/Adafruit_NeoPixel --> https://github.com/HelTecAutomation/CubeCell-Arduino/blob/68b01ab7bf04ab2fb4d41a01287dcf4b42defd97/libraries/RGB/src/CubeCell_NeoPixel.h
https://github.com/HelTecAutomation/CubeCell-Arduino/blob/68b01ab7bf04ab2fb4d41a01287dcf4b42defd97/libraries/RGB/examples/RGB/RGB.ino to make
https://gist.github.com/bshambaugh/de846af8637f590b5a47225b526f23f2
as there is a library conflict with ASR_Arduino.h forLoRaWan_APP.h for  turnOnRGB . see lines: https://github.com/HelTecAutomation/CubeCell-Arduino/blob/68b01ab7bf04ab2fb4d41a01287dcf4b42defd97/libraries/LoRa/src/LoRaWan_APP.h#L76-L77

extern "C" void turnOnRGB(uint32_t color,uint32_t time); extern "C" void turnOffRGB(void);

Heltec ESP32 gateway (websocket to LoRa):
https://gist.github.com/bshambaugh/4d93e5871a32aae38a79f1548adf91e0

Birectional Communication with LoRa and WebSockets Server to Blink and LED

 Ping Pong (Bi-Directional?) Communication between Heltec ESP32 (V2) and Heltec CubeCell
https://www.youtube.com/watch?v=3XOYRV0kSuo

Using a WebSockets Server to Blink an LED
https://www.youtube.com/watch?v=Gqzvq05QUKw

Put these together

SimpleRPC

Documentation:
https://simplerpc.readthedocs.io/en/latest/usage.html

GitHub:
https://github.com/jfjlaros/simpleRPC

Documentation:
https://arduino-simple-rpc.readthedocs.io/

GitHub:
https://github.com/jfjlaros/arduino-simple-rpc