pub struct R(_);
Register STK_CTLR reader
STK_CTLR
Bit 0 - System counter enable
Bit 1 - System counter interrupt enable
Bit 2 - System selects the clock source
Bit 3 - System reload register
Bit 4 - System Mode
Bit 5 - System Initialization update
Bit 31 - System software triggered interrupts enable
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