added mosquitto client notes

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Sebastian Wendel 2023-02-15 09:50:11 +01:00
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@ -3,8 +3,9 @@
## Docker
First install DockerDesktop and `docker-compose`:
* https://www.docker.com/products/docker-desktop/
* https://docs.docker.com/compose/install/
- https://www.docker.com/products/docker-desktop/
- https://docs.docker.com/compose/install/
Then you can export a path to mount as a volume and spin up the containers:
@ -13,6 +14,13 @@ export DATA_DIR = /some/path/to/mount
docker-compose --file software/container/docker-compose.yml up
```
### Mosquitto
```sh
mosquitto_sub -h localhost -t '#' -p 1883
mosquitto_pub -h localhost -p 1883 -t '/' -m $(date --utc +%s)
```
### Grafana
You can login to Grafana: http://localhost:3000/login (admin:admin)
@ -24,14 +32,13 @@ NodeRed is running here: http://localhost:1880/
## Hardware
### Arduino IDE
We are using HelTec Automation Wirelsess Sticks ESP32 Dev-Boards. Their GitHub repo can be found here: https://github.com/HelTecAutomation/Heltec_ESP32
We are using HelTec Automation Wirelsess Sticks ESP32 Dev-Boards. Their GitHub repo can be found here: https://github.com/HelTecAutomation/Heltec_ESP32
I had to install VCP Drivers, first: https://www.silabs.com/developers/usb-to-uart-bridge-vcp-drivers?tab=downloads
You can add their Board Manager to the boards managers URLs: https://github.com/HelTecAutomation/Heltec_ESP32/blob/master/library.json and find their libraries in the IDE (Sketch -> Include Library -> Manage Libraries... Search for "heltec esp32").
### Find the port
Usually you can find the used port using `esptool.py`, but that's not working for me, atm (continue here)....
@ -39,6 +46,3 @@ Usually you can find the used port using `esptool.py`, but that's not working fo
```sh
esptool.py write_flash_status --non-volatile 0
```