Hello. I'm working on SPP (serial profile) service with NimBLE stack, and I have a question about buffer size. Maximum buffer size that I can send is 79 bytes, even though my MTU size is set to 150 bytes. So my question is, how does the stack or BLE in general, handle notification writes/reads? Why ...

Hi guys. I have a question about BLE architecture. Firstly let me explain my project; Imagine there is a coffee machine that has BLE capabilities. I come near to it with my phone in my pocket and the BLE stack on both machines automatically authorizes my phone as "accepted user" and the machine star...