Interrupt Mask Bits - Analog Devices ADV7850 Hardware Manual

15.6.1.2 Interrupt Mask Bits

The interrupts mask bits are used to selectively activate an interrupt bit on the interrupt out pin INT0. The interrupt output pin is active
when one or more interrupts bits are set and their corresponding interrupt mask bit is also set. Note that any given mask bit does not
affect its corresponding interrupt bit but only affects the level on the interrupt output pin INT0. The enables for all the HDMI transmitter
interrupts are described below.
hpd_int_mask, Addr B8 (Main), Address 0x94[7]
HPD Interrupt Enable.
Function
hpd_int_mask
0
1 <<
rx_sense_int_mask, Addr B8 (Main), Address 0x94[6]
Rx Sense Interrupt Enable.
Function
rx_sense_int_mask
0
1 <<
vsync_int_mask, Addr B8 (Main), Address 0x94[5]
VSync Edge Interrupt Enable
Function
vsync_int_mask
0 <<
1
hdcp_authenication_int_mask, Addr B8 (Main), Address 0x94[1]
HDCP Authenticated Enable.
Function
hdcp_authenication_int
_mask
0 <<
1
hdcp_error_int_mask, Addr B8 (Main), Address 0x95[7]
HDCP Controller Error Interrupt Enable.
Function
hdcp_error_int_mask
0 <<
1
Rev. A May 2012
Description
Enabled
Disabled
Description
Enabled
Disabled
Description
Enabled
Disabled
Description
Enabled
Disabled
Description
Enabled
Disabled
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ADV7850