Seeed xiao bluetooth comunication increasing sampling rate

[AndreaScarpellini1]

@PJ_Glasso

Hi there,

So I loaded up both codes with two devices , appears to work.
When I use Nrf-Connect for DT and the Dongle, I’m able to connect to it and turn on notify
and switch the conn params to 2M_PHY and it echo’s that to serial port… MAN the DATA comes FLYING in… Have a LOOK then at the counter and serial output, it almost chokes the Windows side with dongle but it does keep up.

I changed the params for connection and looked at the serial output on the xiao.

Hi @PJ_Glasso !
thanks again. I am trying to learn .

so are you suggesting downloading nRF connect for desktop BLE? is that right?

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so I have:

• seed xiao (central) (COM1)
• seed xiao(peripheral) (COM2)
• NRF dongle
• NRFconnect for desktop open

and then what I do?

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Ideally in my project I would like to have just the 2 seed xiao boards not also the dongle attached to my laptop.
With the code I have right now I can not achieve higher sampling frequency and if I change the CONN_PARAM form 6 to 2 the arduino sets the CONN_PARAM automatically at 16. Do you know why?