pub struct R(_);
Register CTRLB reader
CTRLB
Bit 0 - Detach
Bit 1 - Upstream Resume
Bits 2:3 - Speed Configuration
Bit 4 - No Reply
Bit 5 - Test mode J
Bit 6 - Test mode K
Bit 7 - Test packet mode
Bit 8 - Specific Operational Mode
Bit 9 - Global NAK
Bits 10:11 - Link Power Management Handshake
Reads raw bits from register.
TypeId
self
Returns the argument unchanged.
Calls U::from(self).
U::from(self)
That is, this conversion is whatever the implementation of From<T> for U chooses to do.
From<T> for U