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How to receive data sent to a serial terminal from a mobile phone app

hello.

I am developing as nrf5-ble-multiple-role-example-master.

And I'm using nrf52832 chip.


When I send a message from the mobile app, I get a message on the SEGGER terminal and the serial token.


However, when I send a message with a serial token, I do not see the message in the mobile app.


I am using an application called NRF UART 2.0.


The phone becomes central. The multiroll I'm developing becomes peripheral.


In conclusion, the message sent from the mobile phone based on the multi-roll can be seen, but the message sent to the mobile phone is not visible in the application.


please help me

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  • Hi.

    I am using the example you created.


    [nrf5-ble-multiple-role-example-master]
    I am using an example.


    I have a question about this example

    This issue is attached to the URL below.

    dear Jimmy,

    please answer about my question.

    thank you.

    https://devzone.nordicsemi.com/f/nordic-q-a/50342/nrf52832-nus-multirole-test


     

    I connect the < ble_app_lbs_nus_its_multi_role> example to a mobile phone (nrf toolbox / ios) and the data entered in the uart terminal does not reach the mobile phone (nrf toolbox / ios).

    Connecting the example to a mobile phone (nrf toolbox / ios) and entering data into the uart terminal is successfully sent.

    A. Example <ble_app_lbs_nus_its_multi_role> and the Mobile Connection Screen

    <UART>

    (Tx "DATA SEND")

    <NRF TOOLBOX(ios)>

    not reveive 

    B. Example <ble_app_lbs_nus> and the Mobile Connection Screen

    (Tx "DATA SEND")

    <NRF TOOLBOX(ios)>

    reveived "data send"

    as above I wonder why the ble_app_lbs_nus_its_multi_role example doesn't work.

    Below is the project file I used.

    I used sdk 15.3


    7457.nrf5-ble-multiple-role-example-master.zip

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