Table of Contents
Advertisement
Interrupt Control Register 1
b7 b6 b5 b4 b3 b2 b1 b0
Fig. 2.5.5 Interrupt control register 1 (address 00FE
Interrupt Control Register 2
b7 b6 b5 b4 b3 b2 b1 b0
0 0 0
Fig. 2.5.6 Interrupt control register 2 (address 00FF
FUNCTIONAL DESCRIPTION
Interrupt control register 1 (ICON1) [Address 00FE
B
Name
Timer 1 interrupt
0
enable bit (TM1E)
1
Timer 2 interrupt
enable bit (TM2E)
Timer 3 interrupt
2
enable bit (TM3E)
Timer 4 interrupt
3
enable bit (TM4E)
4
CRT interrupt enable
bit (CRTE)
V
interrupt
5
SYNC
enable bit (VSCE)
Multi-master I
6
interrupt enable bit (IICE)
INT3 interrupt
7
enable bit (IT3E)
0
Interrupt control register 2 (ICON2) [Address 00FF
B
Name
0 INT1 interrupt
enable bit (IT1E)
1 INT2 interrupt enable
bit (IT2E)
2 Serial I/O interrupt
enable bit (S1E)
3 Fix this bit to "0."
4 f(X
)/4096 interrupt
IN
enable bit (MSE)
5
Fix these bits to "0."
to
7
7220 Group User's Manual
Functions
0 : Interrupt disabled
1 : Interrupt enabled
0 : Interrupt disabled
1 : Interrupt enabled
0 : Interrupt disabled
1 : Interrupt enabled
0 : Interrupt disabled
1 : Interrupt enabled
0 : Interrupt disabled
1 : Interrupt enabled
0 : Interrupt disabled
1 : Interrupt enabled
2
C-BUS interface
0 : Interrupt disabled
1 : Interrupt enabled
0 : Interrupt disabled
1 : Interrupt enabled
)
16
Functions
0 : Interrupt disabled
1 : Interrupt enabled
0 : Interrupt disabled
1 : Interrupt enabled
0 : Interrupt disabled
1 : Interrupt enabled
0 : Interrupt disabled
1 : Interrupt enabled
)
16
2.5 Interrupts
]
16
After reset R W
0
R W
0
R W
0
R W
0
R W
0
R W
0
R W
0
R W
0
R W
]
16
After reset R W
0
R W
0
R W
0
R W
0
R W
0
R W
0
R W
2-31
Advertisement
Table of Contents
