USB97C201 datasheet(25/59 Pages) SMSC

25 / 59 page

SMSC DS – USB97C201

Page 25

Rev. 03/25/2002

PRELIMINARY

Table 16 – GPIO Interrupt Mask Register

GPIO_MSK

(0x9C- RESET=0xFF)

GPIO INTERRUPT MASK REGISTER

BIT

NAME

R/W

DESCRIPTION

GPIO7_MSK

R/W

1 = Prevents a high in the corresponding bit

in the GPIO_IRQ register from generating an

interrupt on the INT4 input to the 8051.

GPIO6_MSK

R/W

1 = Prevents a high in the corresponding bit

in the GPIO_IRQ register from generating an

interrupt on the INT4 input to the 8051..

GPIO5_MSK

R/W

1 = Prevents a high in the corresponding bit

in the GPIO_IRQ register from generating an

interrupt on the INT4 input to the 8051...

GPIO4_MSK

R/W

1 = Prevents a high in the corresponding bit

in the GPIO_IRQ register from generating an

interrupt on the INT4 input to the 8051...

GPIO3_MSK

R/W

1 = Prevents a high in the corresponding bit

in the GPIO_IRQ register from generating an

interrupt on the INT4 input to the 8051...

GPIO2_MSK

R/W

1 = Prevents a high in the corresponding bit

in the GPIO_IRQ register from generating an

interrupt on the INT4 input to the 8051...

GPIO1_MSK

R/W

1 = Prevents a high in the corresponding bit

in the GPIO_IRQ register from generating an

interrupt on the INT4 input to the 8051...

GPIO0_MSK

R/W

1 = Prevents a high in the corresponding bit

in the GPIO_IRQ register from generating an

interrupt on the INT4 input to the 8051...

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