CubeCell: Difference between revisions
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|Omschrijving=Low-power LoRaWAN Board | |Omschrijving=Low-power LoRaWAN Board | ||
|Picture=cubecell.png | |Picture=cubecell.png | ||
|Status= | |Status=In progress | ||
|Contact=bertrik | |Contact=bertrik | ||
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== Intro == | == Intro == | ||
This page is about the [https://heltec.org/project/htcc-ab01/ CubeCell board] from heltec.org | This page is about the [https://heltec.org/project/htcc-ab01/ CubeCell board] from [https://nl.aliexpress.com/store/3213115 heltec.org], aka HTCC-AB01 | ||
[https://github.com/HelTecAutomation/ASR650x-Arduino the github page for the Arduino code] | |||
What I'd like to investigate: | |||
* Does it have an RTC? YES, it appears so | |||
* Can we run the arduino-lmic library on this? NO, probably not in the short term. | |||
* Can we compile the code with platformio? YES | |||
* Use this board for my [[LoraBatBox]] | |||
* [https://www.youtube.com/watch?v=lobNwqHLrag Video review by Andreas Spiess] | |||
Plans for immediate future: | |||
* get the LoRaWAN example running, in OTAA (or restored OTAA) | |||
* get LoRaWAN time synchronisation protocol running, figure out RTC API | |||
* investigate if wake up can be done by pin too (not just timer) | |||
== Hardware == | |||
Features: | |||
* based on an ASR605x (ARM cortex M0+ core) + SX1262(?) radio chip | * based on an ASR605x (ARM cortex M0+ core) + SX1262(?) radio chip | ||
* low power, only microamps sleep current | * low power, only microamps sleep current | ||
* battery connection | * battery connection | ||
* solar cell connection | * solar cell connection | ||
* [https://resource.heltec.cn/download/CubeCell/HTCC-AB01/HTCC-AB01_PinoutDiagram.pdf pinout] | |||
[https://github.com/HelTecAutomation/ | == Software == | ||
Example code: | |||
* [https://github.com/HelTecAutomation/platform-asrmicro650x/blob/develop/examples/LoRa/LoRaWAN/LoRaWAN/src/LoRaWan.ino LoraWan example code] | |||
* A basic platformio demo project is available at https://github.com/bertrik/cubecelldemo | |||
What I'd like to | What I'd like to do for a LoraBatBox: | ||
* | * register with OTAA (and remember the session keys) | ||
* | * wake up when there is movement sensed by the PIR | ||
* keep track of times when movement was detected (in wall-clock time) | |||
* send activity (say) once per hour to TTN | |||
* | |||
Revision as of 12:33, 24 June 2020
Project CubeCell | |
---|---|
Low-power LoRaWAN Board | |
Status | In progress |
Contact | bertrik |
Last Update | 2020-06-24 |
Intro
This page is about the CubeCell board from heltec.org, aka HTCC-AB01
the github page for the Arduino code
What I'd like to investigate:
- Does it have an RTC? YES, it appears so
- Can we run the arduino-lmic library on this? NO, probably not in the short term.
- Can we compile the code with platformio? YES
- Use this board for my LoraBatBox
- Video review by Andreas Spiess
Plans for immediate future:
- get the LoRaWAN example running, in OTAA (or restored OTAA)
- get LoRaWAN time synchronisation protocol running, figure out RTC API
- investigate if wake up can be done by pin too (not just timer)
Hardware
Features:
- based on an ASR605x (ARM cortex M0+ core) + SX1262(?) radio chip
- low power, only microamps sleep current
- battery connection
- solar cell connection
- pinout
Software
Example code:
- LoraWan example code
- A basic platformio demo project is available at https://github.com/bertrik/cubecelldemo
What I'd like to do for a LoraBatBox:
- register with OTAA (and remember the session keys)
- wake up when there is movement sensed by the PIR
- keep track of times when movement was detected (in wall-clock time)
- send activity (say) once per hour to TTN