NRF52832 NUS multirole Test

[cjb21]

[cjb21]

Thank you for your reply.

 The project url you used on your github.

 https://github.com/jimmywong2003/nrf5-ble-multiple-role-example

 Two examples were downloaded and tested on the nrf52832 dk board.

 I used sdk 15.3.

 I have connected nrf52832 board and iphone7 (app: nrf toolbox).

 I want to send and receive data in both directions using uart terminal. 

But The <ble_app_lbs_nus_its_multi-role> example doesn't seem to be normal.

I used nrf52832(pca10040/s132) board.

 

 

A. Example <ble_app_lbs_nus_its_multi_role> and the Mobile Connection Screen

<ble_app_lbs_nus_its_multi_role/nrf52832(Peripheral mode)>

In the uart terminal, I typed "data send" on the keyboard.

(Tx "DATA SEND") 

<NRF TOOLBOX(ios)> (Central)

not reveive 

B. Example <ble_app_lbs_nus> and the Mobile Connection Screen

<ble_app_lbs_nus/nrf52832(Peripheral)>

In the uart terminal, I typed "data send" on the keyboard.

(Tx "DATA SEND")

<NRF TOOLBOX(ios)> (Central)

reveived "data send"

C.

There are additional issues involved.


Two NRF52832 DK boards were used.
On the first NRF52832 DK board
I downloaded the <ble_app_lbs_nus_its_multi_role> example.
On the second board I downloaded ble_app_lbs_nus.
<ble_app_lbs_nus_its_multi_role> was used in CENTRAL mode.
I set <ble_app_lbs_nus> to Peripheral.
The connection was successful.
However,
Using UART terminal
<ble_app_lbs_nus_its_multi_role> Sent data to the board.
<ble_app_lbs_nus> No data is received on the board.
In my opinion, the ble_nus_data_send () function seems to have a problem 
in the ble_app_lbs_nus_its_multi_role example.

Thanks to Jimmy, the development went smoothly.

Please, reply.

thank you.
Have a nice day

[Edvin]

Did you solve the issue where ble_nus_data_send() returned 5?

[cjb21]

Hi.

Thank you for your reply.

Unfortunately, I couldn't find a solution.

I don't know where to fix it.

I am a beginner and need help.

[Edvin]

Read my reply starting with "As long as it doesn't return 0, the message is not sent.".

Then look at the example found in SDK\examples\ble_peripheral\experimental\ble_app_multiperipheral.