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NRF CONNECT APP AND NRF805

lm

Hello, 

I'm working with a NRF52840 DK and a module BLE nrf805.

I'm programming thanks to the software SEGGER.

I have sent the blinky simple in my dev kit to test a simple thing. For about 2 months now, i have been working with the Module BLE 805 because i have to use it for a project. After several times, i followed the tutorial (https://devzone.nordicsemi.com/guides/short-range-guides/b/getting-started/posts/developing-for-the-nrf52805-with-nrf5-sdk) and i used the example that was given because i wanted to send The peripheral UART example (Peripheral UART/Serial Port Emulation over BLE (ble_app_uart)) 

. It worked because with my dk and my module fixed to it. But i remark something that i don't understand : theAPP. (nrf connect app)

The first time that i send my program i saw in my app my module and his correct mac adress. But now i dont know why i cant see the device anymore (even when im trying to resend it)

Did someone has already had this issue?

Is that a problem of stability? 

thanks in advance

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  • 0

    Hi

    The first time that i send my program i saw in my app my module and his correct mac adress. But now i dont know why i cant see the device anymore

    Have you perhaps disconnected your nRF52805 module from the DK so that it is not powered anymore? Or have it been left on and advertising for so long (more than 3 minutes) that it has gone to sleep mode? If so you need to reset or power cycle it to start advertising again.

    Regarding the nRFConnect app, are you talking about the nRFConnect for Android or iOS app or the nRFConnect for Desktop BLE app? Either of them will indeed stop scanning after a set amount of time and you need to start scanning again.

    Best regards,

    Simon

  • 0 in reply to Simonr

    Hello again, no i didn't disconnected the module.Okay, i would like to know how to not be in sleep mode. Where can i found this on the program? Thank you in advance. 

    I was talking avout the android app because i would like to communicate between my phone and my laptop.

    Thank in advance for your help Simonr

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  • 0 in reply to Simonr

    Hello again, no i didn't disconnected the module.Okay, i would like to know how to not be in sleep mode. Where can i found this on the program? Thank you in advance. 

    I was talking avout the android app because i would like to communicate between my phone and my laptop.

    Thank in advance for your help Simonr

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