PX4 Community Q&A: August 30, 2023

August 30, 2023

Join us

Agenda

  • Community Announcement
  • Community Q&A
  • General Discussions

:loudspeaker: Community Announcement


A.1 :

:people_holding_hands: Community Q&A (No deep technical discussions)


:exclamation: Guideline for asking a Question

  1. Specify what you are trying to achieve
  2. Specify what environment / platform you are using
  3. Prepare a Link or Document to help understand if possible
  4. First, ask the question on Discord or create a Github Issue!
  5. If you take over 5 minutes for the question, please continue in Discord or a Github Issue.

Q.1 :

:thinking: General Discussions


D.1 :

Hi,

We are trying to make a custom board run px4, based off pixracer [px4_fmu-v4].
Currently Using px4-dev-nuttx container for development.
Bootloader operates and connects with QGC, but after flashing the custom PX4 stack, USB does not start. Serial Debug port is okay, and log is visible.
there are some issues that we need help with.

  1. Bypassing the VBUS for PX4, this has disabled the USB initialization for PX4 after PX4 image flashes.
  2. Adding new flash memory device to MTD
  3. Using non-mavlink communication with external system [arm mcu] over UART.