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ACU-AMNx board and MVP checklist #9143

Closed ZetaR60 closed 5 years ago

ZetaR60 commented 6 years ago

Summary:

This issue is to show progress towards support in RIOT for a new board by Acutam Automation (my company), as well as a checklist of items required to reach a minimum viable product (MVP). I also welcome any feedback anyone wishes to share here.

Description:

The ACU-AMNx (Acutam Autonomous Mesh Node) is a field deployable IoT unit for agricultural and industrial automation. The primary target market at the moment is for Florida citrus growers, since I have some connections in that market. The goal is to be able to use a solar powered 6LoWPAN mesh network over an area of up to a few hundred acres (~a sq km) to take measurements and automate the valves and pumps. Internet uplink is currently planned to be a Linux board connected to the network that serves as a router for cell network connection.

The design strategy is have a modular system that is very flexible, and can be adapted to new uses easily. Inside the ACU-AMNx unit will be a main board providing six generic daughterboard attachment points ("slots", though they will be soldered). So, for example, solar can be swapped to primary cells or to an isolated DC-DC converter by assembling the unit with a different daughterboard. I plan to pot the whole assembly and use long lifespan components, so it will hopefully last for >10 years in the field (giving a low total cost of ownership).

An IP67 rated external port is planned to allow peripherals to be connected to provide specific sensor or actuator support. For the MVP a dielectric soil moisture sensor will be the first peripheral.

Checklist:

Bugfixes:

CPU and low-level:

Basic drivers:

External port and card drivers:

Remote management and automation support:

Schematic:

I have decided to open-source the schematic, at least for the main board. I am uncertain about opening other parts due to my inexperience with the risks of open-source in the target market. In the case of the main board, I think that increased collaboration with RIOT and the IoT community is worth the risks. autonomous-mesh-node-0.7.0_schematic.pdf

aabadie commented 6 years ago

Very nice project @ZetaR60 !

Regarding 'for EEPROM API and support on ATmega', you might be interested by #8862.

ZetaR60 commented 6 years ago

@aabadie What? EEPROM API with ATmega support and CLI test cases? All that's missing now is wrapping it in a ribbon with a little bow. Added a note on the list. Thank you very much!

I intend for the batch and cron to store info in EEPROM. Very important for a special batch that runs after booting, so that you can configure the network and stuff on the CLI (or remote access) and then have it save the configuration.

stale[bot] commented 5 years ago

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