Chapter 2 Register Map and Descriptions
Static DIO Register-Level Programmer Manual
2-16
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Master Interrupt Control Register
The Master Interrupt Control Register enables change detection interrupts.
Address Offset:
0x03
Type:
Read-write
Size:
8-bit
Bit Map:
Bit
Name
Description
7–6
Reserved
Write only zeros to these bits.
5
WDT Exp IntEnable
Enable interrupt on watchdog timer expiration.
4
Falling Edge IntEnable
Enable interrupt on falling edge detection.
3
Rising Edge IntEnable
Enable interrupt on rising edge detection.
2
Master Interrupt Enable
This bit must be 1 for any interrupt to occur.
1
OverFlow Enable
Enable overflow interrupt.
0
Edge Interrupt Enable
Enable edge detection interrupt.
7
6
5
4
3
2
1
0
Reserved
Reserved
WDT
Expiration
IntEnable
Falling
Edge
IntEnable
Rising
Edge
IntEnable
Master
Interrupt
Enable
OverFlow
Enable
Edge
Interrupt
Enable