PC-BLE-DRIVER turns on notification

[Geass77]

I'm using pc-ble-driver(C program) to get the data from other device, I can get character now, but I don't know how to turn on the character's notification like the start key in nrf connect ,is there any api to turn on it?

  

[Simonr]

Hi

What error do you get if you try changing the CCCD value? Please provide some more information so I'll be able to help you.

Best regards,

Simon

[Geass77]

It returns that no CCCD value find