Turn a Raspberry Pi into a Bluetooth Low Energy keyboard that types on iOS/iPhone — using pure Boot Protocol over GATT (HOGP). Disable BR/EDR entirely (btmgmt bredr off) — Without this, iOS connects ...

Almost all threads in any system are waiting for resources or waiting in a ready-to-run queues to be scheduled. At any moment of time the number of running threads is equal to the number of processors ...