# Flow

**Repository Path**: wave1021/Flow

## Basic Information

- **Project Name**: Flow
- **Description**: Firmware for PX4FLOW board
- **Primary Language**: C
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2020-03-17
- **Last Updated**: 2025-08-31

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

## PX4Flow Firmware

[![Build Status](https://travis-ci.org/PX4/Flow.svg?branch=master)](https://travis-ci.org/PX4/Flow)

[![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/PX4/Firmware?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)

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 <target> is one of the px4flow tatgets listed by ```make help```