National Instruments 6527 Series User Manual

Chapter 2 Register Map and Descriptions
6527 Register-Level Programmer Manual 2-10 ni.com
Master Interrupt Control Register
The Master Interrupt Control Register enables change detection interrupts. To select the line
to use for changes, use the Rising Edge Detection and Falling Edge Detection Registers.
Address Offsets: 15 (hex)
Type: Read and write
Size: 8-bit
Bit Map:
Bit Name Description
7–5 Reserved Write only zeroes to these bits.
4 FallingEdgeIntEnable
Interrupt Enable control. Enable interrupt on falling edge
detection. This is enabled upon power-up.
1 = Interrupt enabled
0 = Interrupt disabled
3 RisingEdgeIntEnable
Interrupt Enable control. Enable interrupt on rising edge
detection. This is enabled upon power-up.
1 = Interrupt enabled
0 = Interrupt disabled
2 MasterInterruptEnable
Interrupt Enable control. Enable master interrupt.
1 = Interrupt enabled
0 = Interrupt disabled
7 6 5 4 3 2 1 0
Reserved Reserved Reserved Falling
EdgeInt
Enable
Rising
EdgeInt
Enable
Master
Interrupt
Enable
Overflow
IntEnable
EdgeInt
Enable

National Instruments 6527 Series Specifications

General

Brand	National Instruments
Model	6527 Series
Category	I/O Systems
Language	English