https://devzone.nordicsemi.com/f/nordic-q-a/22930/queuing-uart-incoming-data-in-nrf52Hi, I am using ble_app_uart sample code for testing. In that I want to store the incoming data into to three buffers and simultaneously sending this over BLE. i.e., consider my buffer is 100 bytes size,my incoming data is 1000 bytes. I want to storeen-USTelligent Community 13Wed, 21 Jun 2017 10:25:50 GMThttps://devzone.nordicsemi.com/thread/90203?ContentTypeID=1Wed, 21 Jun 2017 10:25:50 GMT137ad170-7792-4731-bb38-c0d22fbe4515:74bee5be-62c6-4514-9826-6b26b4d5d8ebHung Bui<p>Why do you need 3 buffers ? Why can&#39;t you just have a ring buffer that simply send via BLE when it reaches 100 bytes ? You can just have a big array 1000bytes for example, count the number of byte stored in the buffer, when it reach 100 , you start to send UART, keep counting if more bytes on UART arrive, and send again when another 100 byte reaches.</p><div style="clear:both;"></div>