Freescale Semiconductor /MK30D7 /SystemControl /ICSR

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Interpret as ICSR

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0VECTACTIVE0 (0)RETTOBASE 0VECTPENDING0 (ISRPENDING)ISRPENDING 0 (0)ISRPREEMPT 0 (0)PENDSTCLR 0 (0)PENDSTSET 0 (0)PENDSVCLR 0 (0)PENDSVSET 0 (0)NMIPENDSET

PENDSTCLR=0, PENDSVCLR=0, NMIPENDSET=0, PENDSTSET=0, ISRPREEMPT=0, RETTOBASE=0, PENDSVSET=0

Description

Interrupt Control and State Register

Fields

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

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