User manual

UNO-3072L User Manual 20
2.5.5 Interrupt Control Register
The Interrupt Control Register controls the function and status of each
interrupt
signal source. Table 2.5 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
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 2.6.
Table 2.5: Interrupt Control Register Bit Map
Base Address 7 6 5 4 3 2 1 0
202H R/W Interrupt Enable Control/Status Register
DI1EN DI0EN
203H R/W Interrupt Triggering Edge Control/Status Register
DI1TE DI0TE
207H R/W Interrupt Flag/Clear Register
DI1F DI0F
Table 2.6: Interrupt Disable/Enable Control Bit Values
DI0EN & DI1EN Interrupt Disable/Enable Control
0 Disable
1 Enable