[Sending big size data over BLE nrf51822]

[HSA]

Dear Nordic,

I am following this test example [https://github.com/NordicSemiconductor/nrf51-ble-app-lbs/tree/throughput-test-5.2.0] while using nrf51822 dev board.

I am unable to flash it to nrf51822 (pca10028 board). considering nRF51 SDK version 5.2.0, S110 SoftDevice version 6.0.0. Its showing error : programming failed, Invalid parameter error!

Please suggest the solution. I really need to understand this example to send big size data.

Thanks.

[Øyvind Karlsen]

Hi,

Have a look at this answer. Hopefully it will cover some of the information you are looking for.

Best regards,

Øyvind

[HSA]

@ Oyvind: Hi~ Thanks for your reply~ I understood it (well explained example)

well, there is something strange I am facing....like it sending 20 byte data once I press the button, but it continuously sending the same 20 Byte data again and again....with a non stop series. It should be auto stopped once it check for the condition [BLE_EVT_TX_COMPLETE]; but its only stop once I re-press the button. Transmitting On and Off is getting controlled by button. why so? Please clear. I want to send the data only the time when I press the button but not indefinite number of times (non stop)...... Thanks.