Sending and receiving data between Central and Peripheral? How?https://devzone.nordicsemi.com/f/nordic-q-a/11295/sending-and-receiving-data-between-central-and-peripheral-how1,How do I send a data packet using BLE Peripheral? What API should I call? How should I prep that API? Do I have to care about the format of the data that will be sent, or do I only need to pass it to certain member of a &quot;packet struct&quot;? For exampleen-USTelligent Community 13Wed, 13 Jan 2016 12:46:13 GMTRE: Sending and receiving data between Central and Peripheral? How?https://devzone.nordicsemi.com/thread/42473?ContentTypeID=1Wed, 13 Jan 2016 12:46:13 GMT137ad170-7792-4731-bb38-c0d22fbe4515:69eed3ee-07ae-42a6-95c2-c17f36772612awneil<p>Have a look at the answer to this question:</p> <p><a href="https://devzone.nordicsemi.com/question/64222/i-am-new-to-the-nrf51-dk-and-would-like-some-insight-on-bluetooth/">devzone.nordicsemi.com/.../</a></p> <p>It lists tutorials, etc, for both BLE in general and the Nordic nRF APIs in particular. And the Nordic nRF51 Getting Started guide:</p> <p><a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk51.v10.0.0/nrf51_getting_started.html?cp=4_0_1_1">infocenter.nordicsemi.com/.../nrf51_getting_started.html</a></p><div style="clear:both;"></div>