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]

Can you upload a code snippet showing how/where you set the CCCD in the first place?

Best regards,

Simon

[Geass77]

I had set the code like this