PENDSTSET=0, PENDSVCLR=0, PENDSVSET=0, PENDSTCLR=0, NMIPENDSET=0, RETTOBASE=0, ISRPREEMPT=0
Interrupt Control and State Register
VECTACTIVE | Active exception number |
RETTOBASE | no description available 0 (0): there are preempted active exceptions to execute 1 (1): there are no active exceptions, or the currently-executing exception is the only active exception |
VECTPENDING | Exception number of the highest priority pending enabled exception |
ISRPENDING | no description available |
ISRPREEMPT | no description available 0 (0): Will not service 1 (1): Will service a pending exception |
PENDSTCLR | no description available 0 (0): no effect 1 (1): removes the pending state from the SysTick exception |
PENDSTSET | no description available 0 (0): write: no effect; read: SysTick exception is not pending 1 (1): write: changes SysTick exception state to pending; read: SysTick exception is pending |
PENDSVCLR | no description available 0 (0): no effect 1 (1): removes the pending state from the PendSV exception |
PENDSVSET | no description available 0 (0): write: no effect; read: PendSV exception is not pending 1 (1): write: changes PendSV exception state to pending; read: PendSV exception is pending |
NMIPENDSET | no description available 0 (0): write: no effect; read: NMI exception is not pending 1 (1): write: changes NMI exception state to pending; read: NMI exception is pending |