User's Manual

Register-Level Programming Chapter 4
Lab-NB User Manual 4-34 © National Instruments Corporation
Timer Interrupt Clear Register
Writing to the Timer Interrupt Clear Register clears the TIMERUP bit in the Interrupt Status
Register. The Timer Interrupt Clear Register can be used to service any timer-related or
EXTUPDATE*-caused interrupts generated by the Lab-NB. This register provides an alternate
means of clearing timer-generated interrupts besides writing to one or both of the DACs.
Address: Base address + 1 8000 (hex)
Type: Read-only
Word Size: 8-bit
Bit Map: Not applicable, no bits used