How to run nRF52 ble_app_uart code in segger embedded studio

[nikola]

Hello
I want to know what is the command that I must add  to the ble_uart code which exists in the SDK library to send hello word using the bleutooth in the nrf UART application .
Best regards.

[awneil]

It's not a single "command".

Have you got the example running as-is?

Have you studied the example as-is - to see how it's working?

[nikola]

I tried to study the example and know his functionality, I find a ble_nus_data_send function to send the data through bleuttoth, I want to send hello word on segger to test this code with the nrf uart application.

[nikola]

yess I already do the build of the project without any modification and I hhave got this error 

[awneil]

Something fundamentally wrong there, then - the SDK examples should build & work "out of the box".

Which SDK are you using?

Perhaps time to download a fresh copy, and start again?

[nikola]

I am using SDK version 17.0.2 and it didn't work so I decided to use another version and I tried with version 15.0.0 and it didn't work too

[Vidar Berg]

Which error did you encounter with version 17.0.2? The "conflicting type of __putchar" error should only occur if you use an older SDK version (like 15.0.0) with a newer version of Segger Embedded Studio.

[awneil]

And which version of SES are you using?

Note that the supported version is stated in the SDK Release Notes:

EDIT

Some examples of what happens when you use the wrong SES versions for your SDK version:

https://devzone.nordicsemi.com/f/nordic-q-a/75018/c3903u-argument--d__microlib-not-permitted-for-option-cpu/309312

https://devzone.nordicsemi.com/f/nordic-q-a/76094/bug-in-a-header-file-of-sdk-nrf5_sdk_17-0-2_d674dde-components-libraries-util-app_error_handler_gcc-c/314596