VOXL 2 / M0062 Configuration Questions

[김다연]

Hardware: (board / drone / SKU, serial # if you have it): voxl2

Software version: (paste the output of voxl-version

Configuration / services: (paste the output of voxl-inspect-services)bolded text

What I am trying to do:
1. IMX412 Camera Frame Rate Configuration

• list itemCould you confirm whether the IMX412 camera’s frame rate can be set to 8.6 fps to match the operating frequency of our IR camera (Lenton)?

• list itemIf this requires modifications to the kernel or camera driver, could you provide instructions for building and flashing the modified software?

• list itemIs it possible to change the frame rate through software configuration after boot without modifying the kernel?

2. UART Configuration on the J3 Connector

• list itemCould you explain how to configure and enable the UART7 and UART13 pins on the VOXL 2 J3 connector for communication with an STM32?

3. Camera FSync Configuration on the J3 Connector

• list itemCould you confirm the GPIO assignment and control mechanism for outputting an FSync (Frame Sync) signal to a camera through the J3 connector?

• list itemCould you provide instructions for enabling the FSync signal, configuring its period, and applying the settings?

4. Clarification Regarding the Boot Mode Switches on the M0062 Board

Our understanding is as follows:

• list itemFastboot is a bootloader mode used to install or update system images.

• list itemEDL is a low-level recovery mode used when a boot failure prevents access to Fastboot.

The VOXL 2 includes Fastboot and EDL switches. We believe access to these switches may be necessary during development and operation in case recovery is required. Please refer to the image below for the connections between the VOXL 2 and the M0062 board.

However, based on the M0062 board block diagram, the boot mode switches on the M0062 board appear to be unused. Could you confirm whether these switches are actually used and, if so, under what circumstances?

What actually happens: (error messages, behavior)

Steps to reproduce:

Logs / pictures: (attach files; PX4 logs -> https://logs.px4.io)bolded text