ble_app_uart with nRF Connect on iPhone

[Baruch]

I'm running \nRF5_SDK_15.0.0_a53641a\examples\ble_peripheral\ble_app_uart\pca10040\s132\arm5_no_packs and following instructions from http://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.sdk5.v15.0.0%2Fble_sdk_app_blinky.html. Up to the step #7 inclusive everything works. #7 is sending data from iPhone to PC. Doesn't #8 seem to do the same? This is what #9 says:"For sending data from the device to nRF Connect, enter any text, for example, "Hello", on the COM listener. Observe that a notification with the corresponding ASCII values is sent to the peer on handle 0x12. For the string "Hello", the notification is '48 65 6C 6C 6F'.

Where can I see handle 0x12 on Phone? 

 

How to send the data from PC(terminal) to nRF Connect on iPhone? Please be detailed.

Thanks.  

[bjorn-spockeli]

Step 9:For sending data from the device to nRF Connect, enter any text, for example, "Hello", on the COM listener. Observe that a notification with the corresponding ASCII values is sent to the peer on handle 0x12. For the string "Hello", the notification is '48 65 6C 6C 6F'.

You need to click the 3 arrows pointing down in the upper right corner of the Nordic UART TX characteristic to enable notifications to said characteristic.

Best regards

Bjørn  

 

[Baruch]

That works but where is it mentioned in the document?