UsbBus::poll disables all interrupts #27
Description
I didn't see this documented and was quite surprised by this.
Is the reason simply because target::interrupt::Mutex requires a CriticalSection or are there hardware reasons for disableing interrupts?
Could the Mutex be replaced by a RefCell?
Edit: UsbBus: Sync ... so no :(
(My use case is an ADC ISR that must not be disabled)