Questions about PSDK and mavik 3

Regarding Mavik 3 Enterprise, using a remote RC Pro, I am interested in developing a payload for the device, but I am having some unanswered questions.

I purchased the STM32F407 Dev Board as per the recommendation, but I am a little confused how to connect it to the Mavik 3, do I need an E-Port dev kit? can I directly connect the STM instead for production? what's the benefit of using the E-Port kit if I can directly connect the STM, and when do I need to use the USB instead of UART?

- Regarding the E-Port for the Mavik 3, I read that there are pins there for UART and USB, when do I need to use the USB?

- If I am using USB who will be host? the mavik or my STM32407?

- I am interested also in reading the current camera angle but the documentation page says these APIs are for Skyport and X-Port, it says nothing about just an STM connected or the E-Port dev kit.

- Regarding the `ON_DET` pin on the E-Port which is `A8` it's stated to connect that to GND, how would the mavik know that my payload is connected and running by just having that pin on ground?

- Finally, there's a sample project for the PSDK but it's not written what is it about? what does the sample project do? or I mean what to expect from it after burning to the STM?

DJI Developer Support

March 20, 2024 09:45

Dear Developer, Hello, thank you for contacting DJI. Thank you for your patience. Regarding your questions, we have responded to you in another case. In order to avoid confusion in communication and synchronize progress, we recommend following up in a work order. Thank you for your support of DJI products. Best Regards, DJI Dajiang innovation SDK technical support

Questions about PSDK and mavik 3

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