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  • Case ID: 325749
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Error 62 (0x3e): GATT CONN FAIL ESTABLISH

MegaCpp

Hi,

i use the nrf52833dk with ncs 2.6.0 and the official peripheral_uart example to test NUS.
When i use my new Galaxy Tab A8 (Android14) and try to connect to the board i get always an Error 62 (0x3e): GATT CONN FAIL ESTABLISH.

When i use the new Galaxy Tab A9 (Android14) or my Xiamoi 11 (Android 12) everything connects fine.
i also tried to use the internal RC

# Use the internal 32kHz RC oscillator
CONFIG_CLOCK_CONTROL_NRF_K32SRC_RC=y
CONFIG_CLOCK_CONTROL_NRF_K32SRC_20PPM=y

but it did not work.. am i doing something wrong or is the Galaxy Tab A8 just cheap rubbish?

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  • 0

    Hi,

    When i use the new Galaxy Tab A9 (Android14) or my Xiamoi 11 (Android 12) everything connects fine.
    i also tried to use the internal RC

    Did it work before you reconfigured the board to use the internal RC instead of the external crystal?

    Try setting CONFIG_CLOCK_CONTROL_NRF_K32SRC_500 instead of CONFIG_CLOCK_CONTROL_NRF_K32SRC_20PPM.

    regards

    Jared 

Reply
  • 0

    Hi,

    When i use the new Galaxy Tab A9 (Android14) or my Xiamoi 11 (Android 12) everything connects fine.
    i also tried to use the internal RC

    Did it work before you reconfigured the board to use the internal RC instead of the external crystal?

    Try setting CONFIG_CLOCK_CONTROL_NRF_K32SRC_500 instead of CONFIG_CLOCK_CONTROL_NRF_K32SRC_20PPM.

    regards

    Jared 

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