Julian Oes 3c39095271
[Sponsored by Holybro] Support for Kakute H743-Wing (#24669)
* hrt: Fix PPM input on channel 2

The CCMR1_PPM define for PPM input on channel 2 was incorrectly set to 2,
which was setting bits for channel 1 instead of channel 2. This prevented
PPM input from functioning properly on channel 2.

Changed CCMR1_PPM for channel 2 from 2 to (1 << 8), which correctly
configures the CC2S bits for input capture mode on TI2.

This fixes an issue noted in the existing code comment:
"FIXME! There is an interaction in the CCMR registers that prevents
using Chan 1 as the timer and chan 2 as the PPM"

Tested on STM32H743 with PPM input on PC7 (TIM8_CH2).

* rc_input: enable sharing serial and PPM pin

By setting RC_SERIAL_PORT_SHARED_PPM_PIN_GPIO_RX it is now possible to
use the same pin on the STM32 for PPM input as well as serial input.

* boards: Add support for Holybro KakuteH7-Wing
2025-05-04 14:44:11 -08:00
2025-05-04 14:41:19 -08:00
2022-07-20 01:14:04 -04:00
2017-07-30 19:18:49 +02:00
2017-01-02 10:14:41 +01:00
2023-01-21 12:57:27 -05:00
2025-02-25 21:16:54 -05:00
2023-11-06 09:32:16 +01:00

PX4 Drone Autopilot

Releases DOI

Build Targets SITL Tests

Discord Shield

This repository holds the PX4 flight control solution for drones, with the main applications located in the src/modules directory. It also contains the PX4 Drone Middleware Platform, which provides drivers and middleware to run drones.

PX4 is highly portable, OS-independent and supports Linux, NuttX and MacOS out of the box.

Releases

Release notes and supporting information for PX4 releases can be found on the Developer Guide.

Building a PX4 based drone, rover, boat or robot

The PX4 User Guide explains how to assemble supported vehicles and fly drones with PX4. See the forum and chat if you need help!

Changing Code and Contributing

This Developer Guide is for software developers who want to modify the flight stack and middleware (e.g. to add new flight modes), hardware integrators who want to support new flight controller boards and peripherals, and anyone who wants to get PX4 working on a new (unsupported) airframe/vehicle.

Developers should read the Guide for Contributions. See the forum and chat if you need help!

Weekly Dev Call

The PX4 Dev Team syncs up on a weekly dev call.

Note

The dev call is open to all interested developers (not just the core dev team). This is a great opportunity to meet the team and contribute to the ongoing development of the platform. It includes a QA session for newcomers. All regular calls are listed in the Dronecode calendar.

Maintenance Team

See the latest list of maintainers on MAINTAINERS file at the root of the project.

For the latest stats on contributors please see the latest stats for the Dronecode ecosystem in our project dashboard under LFX Insights. For information on how to update your profile and affiliations please see the following support link on how to Complete Your LFX Profile. Dronecode publishes a yearly snapshot of contributions and achievements on its website under the Reports section.

Supported Hardware

For the most up to date information, please visit PX4 User Guide > Autopilot Hardware.

Project Governance

The PX4 Autopilot project including all of its trademarks is hosted under Dronecode, part of the Linux Foundation.

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Description
a mirror of official PX4-Autopilot
Readme BSD-3-Clause 587 MiB
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