Lucent Technologies MN102H75K Laptop User Manual


 
Interrupts
Interrupt Control Registers
MN102H75K/F75K/85K/F85K LSI User Manual Panasonic Semiconductor Development Company
55
Panasonic
TM4UDICL: Timer 4 Underflow Interrupt Control Register (Low) x’00FC64’
TM4UDICL detects and requests timer 4 underflow interrupts. It is an 8-
bit access register. Use the MOVB instruction to access it.
TM4UDIR: Timer 4 underflow interrupt request flag
0: No interrupt requested
1: Interrupt requested
TM4UDID: Timer 4 underflow interrupt detect flag
0: Interrupt undetected
1: Interrupt detected
TM4UDICH: Timer 4 Underflow Interrupt Control Register (High) x’00FC65’
TM4UDICH enables timer 4 underflow interrupts. It is an 8-bit access regis-
ter. Use the MOVB instruction to access it.
The priority level for timer 4 underflow interrupts is written to the
TM4CBLV[2:0] field of the TM4CBICH register.
TM4UDIE: Timer 4 underflow interrupt enable flag
0: Disable
1: Enable
VBIICL: VBI (1) Interrupt Control Register (Low) x’00FC66’
VBIICL detects and requests VBI (1) interrupts. It is an 8-bit access register.
Use the MOVB instruction to access it.
VBIIR: VBI (1) interrupt request flag
0: No interrupt requested
1: Interrupt requested
VBIID: VBI (1) interrupt detect flag
0: Interrupt undetected
1: Interrupt detected
Bit:76543210
———
TM4UD
IR
———
TM4UD
ID
Reset:00000000
R/W:RRRR/WRRRR
Bit:76543210
———————
TM4UD
IE
Reset:00000000
R/W:RRRRRRRR/W
Bit:76543210
———
VBI
IR
———
VBI
ID
Reset:00000000
R/W:RRRR/WRRRR