PX4 FLOW is a smart camera processing optical flow directly on the camera module. It is optimized for processing and outputs images only for development purposes. Its main output is a UART or I2C stream of flow measurements at ~400 Hz.
Project: http://px4.io/modules/px4flow
Dev guide / toolchain installation: http://px4.io/dev/px4flow
For help, run:
make help
To build, run:
make archives - this needs to be done only once
make
To flash via the PX4 bootloader (first run this command, then connect the board):
make upload-usb
By default the px4flow-v1_default is uploaded to upload a different version
make <target> upload-usb
Where is one of the px4flow tatgets listed by make help