Chapter 2 Register Map and Descriptions
Static DIO Register-Level Programmer Manual
2-14
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Clear Register
Write to individual bit of this register to clear certain functionality in the board.
Address Offset:
0x01
Type:
Write strobe
Size:
8-bit
Bit Map:
Bit
Name
Description
7
Reserved
Write only zeros to this bit.
6
ClearInterruptWDT
Set this bit to 1 to clear an interrupt caused by the
expiration of the watchdog timer (WDT).
5
RstWDT
Set this bit to 1 periodically (less than the minimum
watchdog timer expiration interval) to indicate that
the application is running as expected.
4
ClrWDTExp
Set this bit to 1 to clear the effect of a watchdog
timer expiration.
3
ClrEdge
Set this bit to 1 to clear the Edge Status bit in the
Change Status Register and clear all edge detectors.
2
ClrOvrFlow
Clear Overflow—Set this bit to 1, along with the
Clear Edge Detectors bit, to clear the overflow status
bit in the Change Status Register.
1–0
Reserved
Write only zeros to these bits.
7
6
5
4
3
2
1
0
Reserved
RstWDT
ClrWDTExp
ClrEdge
ClrOvrFlow
Reserved
Reserved
