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Hello. I just tested this out and do not see the same behavior that you do. My test is the following with Hero11 Black, not connected to power:
FWIW I've attached the sniffer capture here but you'll need the Ellisys software to view it: What are you using to scan / connect for the devices? |
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Ok so it is advertising after sleep but it immediately disconnects after you reestablish the connection. I'm not convinced that this disconnect is coming from the GoPro but we need some more information to prove this. Can you get some type of logging from the nRF52840DK to see what is causing the disconnect? |
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Hi,
I would like to ask regarding the sleep mode in the GoPro API. Is the sleep mode the same as power down because when I tried to send the command that was stated in the API as sleep, the GoPro powered down and the BLE was disconnected. According to the API documentation (I have some snippet of the documentation below - Advertisements part), as I understood, if the camera is put into sleep mode, you can still see the advertisement but not in my case.
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The camera will send BLE advertisements while it is ON and for the first 8 hours after the camera is put to sleep. During this time, the camera is discoverable and can be connected to. If the camera is in sleep mode, connecting to it will cause the camera to wake and boot up.
It states that if the camera is in sleep mode, connecting to it will cause the camera to wake up and boot. However, just as I have said, when I sent the command for sleep: Sleep | Put camera to sleep | 01:05. The camera powered down and disconnected. When I try to scan for the camera's advertisement to connect and wake it up by connecting, I can't find the camera's advertisement.
Hope someone would be able to shed some light on the right way of implementing the sleep mode (not power down) and to be able to wake up from sleep mode and connect to the camera successfully.
I am using Hero11 Black.
TIA!
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