swarmit 0.1.0

Run Your Own Robot Swarm Testbed.

SwarmIT

SwarmIT provides a embedded C port for nRF53 as well as Python based services to easily build and deploy a robotic swarm infrastructure testbed. ARM TrustZone is used to create a sandboxed user environment on each device under test, without requiring a control co-processor attached to it.

Features

• Experiment management: start, stop, monitor and status check
• Deploy a custom firmware on all or on a subset of robots of a swarm testbed
• Resilient robot state: even when crashed by buggy user code, the robot can be reprogrammed remotely and wirelessly

Usage

Embedded C code

SwarmIT embedded C code can be built using Segger Embedded Studio (SES).

To provision a device, follow the following steps:

1. open netcore.emProject and bootloader.emProject in SES
2. build and load the netcore application on the nRF53 network core,
3. build and load the bootloader application on the nRF53 application core.

The device is now ready.

Python CLI script

The Python CLI script provides commands for flashing, starting and stopping user code on the device, as well as monitoring and checking the status of devices in the swarm.

Default usage:

swarmit --help
Usage: swarmit [OPTIONS] COMMAND [ARGS]...

Options:
  -p, --port TEXT         Serial port to use to send the bitstream to the
                          gateway. Default: /dev/ttyACM0.
  -b, --baudrate INTEGER  Serial port baudrate. Default: 1000000.
  -d, --devices TEXT      Subset list of devices to interact with, separated
                          with ,
  --help                  Show this message and exit.

Commands:
  flash
  monitor
  start
  status
  stop