How to find agreed packet numbers between peripheral (51822) and central?

RE: How to find agreed packet numbers between peripheral (51822) and central?

Petter Myhre — Wed, 17 Sep 2014 07:36:21 GMT

Should work, sd_ble_tx_buffer_count_get() may also be helpful.

RE: How to find agreed packet numbers between peripheral (51822) and central?

Li — Tue, 09 Sep 2014 11:23:20 GMT

Thanks Janek, will try this.

RE: How to find agreed packet numbers between peripheral (51822) and central?

Janek Mann — Tue, 09 Sep 2014 10:40:10 GMT

You could fill the TX buffer on each BLE_EVT_TX_COMPLETE event, and keep track of how many packets you added during each connection interval.

RE: How to find agreed packet numbers between peripheral (51822) and central?

Li — Mon, 08 Sep 2014 20:10:55 GMT

Hi Petter,

Thanks for pointing me to this. I guess I mis-phrased my question. What I am really trying to understand is how to calculate this throughput on the peripheral side with program or how can I possibly know how many packets have been sent successfully, say, within a second.

From the existing examples, what i can see is BLE_EVT_TX_COMPLETE event will indicate a successful transmit, but it doesn't tell how many packets it sent out in one connection interval？The number of packets that are sent may vary if I understand it correctly?

Thanks.

RE: How to find agreed packet numbers between peripheral (51822) and central?

Petter Myhre — Mon, 08 Sep 2014 15:33:55 GMT

Please see this question.