Rev. 3.0, 03/01, page 85 of 390
NIMR: Interrupt Mask Register [cont’d]
Bit
Description
Default
10
TIMER 0 Interrupt Mask Control (TMU0M)
This bit is used to control the mask option for TIMER 0 interrupt request.
1: The interrupt request from TIMER 0 is masked.
0: The interrupt request from TIMER 0 is not masked.
0
9
Timer 1 Interrupt Mask Control (TMU1M)
This bit is used to control the mask option for TIMER 1 interrupt request.
1: The interrupt request from TIMER 1 is masked.
0: The interrupt request from TIMER 1 is not masked.
0
8
KBC Interrupt Mask Control (KBCM)
This bit is used to control the mask option for KBC interrupt request.
1: The interrupt request from KBC is masked.
0: The interrupt request from KBC is not masked.
0
7
PS2 Mouse Interrupt Mask Control (PS2MSM)
This bit is used to control the mask option for PS2 Mouse interrupt request.
1: The interrupt request from PS2 Mouse is masked.
0: The interrupt request from PS2 Mouse is not masked.
0
6
IrDA Interrupt Mask Control (IRDAM)
This bit is used to control the mask option for IrDA interrupt request.
1: The interrupt request from IrDA is masked.
0: The interrupt request from IrDA is not masked.
0
5
UART Interrupt Mask Control (UARTM)
This bit is used to control the mask option for UART0 interrupt request.
1: The interrupt request from UART0 is masked.
0: The interrupt request from UART0 is not masked.
0
4
Reserved
0
3
Parallel Port Interrupt Mask Control (PPM)
This bit is used to control the mask option for Parallel port interrupt request.
1: The interrupt request from Parallel port is masked.
0: The interrupt request from Parallel port is not masked.
0
2
SCDI Interrupt Mask Control (SCDIM)
This bit is used to control the mask option for SCDI interrupt request.
1: The interrupt request from SCDI is masked.
0: The interrupt request from SCDI is not masked.
0
1
USB Interrupt Mask Control (USBM)
This bit is used to control the mask option for USB interrupt request.
1: The interrupt request from USB is masked.
0: The interrupt request from USB is not masked.
0
Содержание HD64465
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