Please tell me how the nRF52-DK and Geloxy Note Ultra communicate with each other in BLUETOOTH.

RE: Please tell me how the nRF52-DK and Geloxy Note Ultra communicate with each other in BLUETOOTH.

Eugene Yu — Tue, 13 Apr 2021 00:11:45 GMT

Here is the ticket for changing the PHY to 2Mbps.

I saw your multiple tickets with the same topic.

To configure the rest of the items that mtu size, packet length, and connection interval, please refer to the ATT_MTU example in your other ticket's answer.

RE: Please tell me how the nRF52-DK and Geloxy Note Ultra communicate with each other in BLUETOOTH.

odenwar — Mon, 12 Apr 2021 23:50:59 GMT

I want to transmit ADC data (12bit, 15k sampling) via Bluetooth.
Currently, 1 channel ADC-UART has confirmed 4.2k sampling, but Bluetooth transmission has confirmed some data omissions. In order to increase the data transmission bandwidth, I checked the following example.
Is there any way to quickly process the above?

RE: Please tell me how the nRF52-DK and Geloxy Note Ultra communicate with each other in BLUETOOTH.

JONATHAN LL — Mon, 12 Apr 2021 11:27:07 GMT

Hi,

Can you tell be a bit more about the setup and what you are trying to achieve?

So you have a Phone (Samsung) and a nrf52DK and you want to use the ATT_MTU Throughput Example? That example uses 2 boards to showcase the GATT Module and is not designed to be showcased with a smart phone.

Regards,
Jonathan