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A question about nrf52840 USB connection to android

sx_1508448759

Hi all,

I am working on nRF52840, nRF5_SDK_15.2.0, pca10056,usbd_cdc_acm

I can now communicate nrf52840 with PC,However, I failed to connect nrf52840 to android,Android recognizes the device,But we can't communicate

Can we communicate with android normally?or need some special Settings?Any examples?

The example has not changed

Thank you!

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  • +1

    Hi

    Sorry for the slow response, around Christmas and new year we have very limited staffing. 

    Can you let me know which Android device you have tested?

    Also, have you tested more than one, or just this one device?

    How do you try to communicate on the Android side? Are you running some custom app to access the comport?

    I will check with the USB developers if there is any trick to get the CDC example running on Android, but I think it should work out of the box. 

    Best regards
    Torbjørn Øvrebekk

  • 0 in reply to ovrebekk

    Hi,

    I am currently also trying to receive and send data from an android device to an nrf52840 device with USB CDC. I am having trouble to get it to connect and receive that the controlTransfer fails. Is there any application that can be used to connect to the nrf52840 device on an android device?

    /Hadi

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