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2.5.5 Interrupt Control Register
Table 2.2: Interrupt Control Register Bit Map
Base Address
202H
203H
207H
The Interrupt Control Register controls the function and status of each
interrupt signal source. Table 2.13 shows the bit map of the Interrupt Con-
trol Register. The register is readable/writeable register. While being writ-
ten, it is used as a control register; and while being read, it is used as a sta-
tus register.
DI0EN & DI1EN: DI0 & DI1 Interrupt disable/enable control bit
DI0TE & DI1TE: DI0 & DI1 Interrupt triggering edge control bit
DI0F & DI1F: DI0 & DI1 interrupt flag bit
2.5.6 Interrupt Enable Control Function
Table 2.3: Interrupt Disable/Enable Control
DI0EN & DI1EN
0
1
The user can choose to enable or disable the interrupt function by writing
its corresponding value to the interrupt disable/enable control bit in the
interrupt control register, as shown in Table 2.14.
7
6
R/W
Interrupt Enable Control/Status Register
R/W
Interrupt Triggering Edge Control/Status Register
R/W
Interrupt Flag/Clear Register
Interrupt Disable/Enable Control
Disable
Enable
5
4
3
19
2
1
0
DI1EN DI0EN
DI1TE
DI0TE
DI1F
DI0F
Chapter 2
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