HI-3210
ARINC 429 Received Data Interrupt Look-Up Table
0x7BFF
Label = 0xFF
Label = 0xF8
Label = 0x08
Interrupt Look-Up Table
Channel 7
0x7BE0
0x7B3F
Interrupt Look-Up Table
Channel 1
0x7B20
0x7B1F
Label = 0x0F
Label = 0x07
Interrupt Look-Up Table
Channel 0
7
6
5
4
3
2
1
0
0x7B00
Label = 0x00
Label = 0x01
ARINC 429 Received Data Status Byte Definition
NEWTX0
X
X
6
X
4
STATUS BYTE
7
5
3
2
1
0
LSB
MSB
Bit Name
R/W Default Description
7
6
5
-
R/W
R/W
R/W
0
0
0
Not used
Not used
-
NEWHOST
This bit is set when a newARINC 429 word is received and stored in this block. It is reset when
the host CPU executes SPI instruction 0xC0 - 0xFF to read the block.
4
3
-
R/W
R/W
0
0
Not Used
NEWTX3
This bit is set when a newARINC 429 word is received and stored in this block. It is reset when
theARINC 429Transmit scheduler #3 reads any bytes from the block.
2
1
0
NEWTX2
NEWTX1
NEWTX0
R/W
R/W
R/W
0
0
0
This bit is set when a newARINC 429 word is received and stored in this block. It is reset when
theARINC 429Transmit scheduler #2 reads any bytes from the block.
This bit is set when a newARINC 429 word is received and stored in this block. It is reset when
theARINC 429Transmit scheduler #1 reads any bytes from the block.
This bit is set when a newARINC 429 word is received and stored in this block. It is reset when
theARINC 429Transmit scheduler #0 reads any bytes from the block.
HOLT INTEGRATED CIRCUITS
14
HOLTIC [ HOLT INTEGRATED CIRCUITS ]
