AN-160 Datasheet, PDF (9/25 Pages) Holt Integrated Circuits – HI‐3593 ARINC 429 3.3V Dual Receiver

--- Button Commands ---
SW-1 or Space Bar to Display Status and Control Registers
SW-2 to Pause
SW-3 to Display Label Memory
--- Console Commands Help ---
P = Parity Toggle on/off
T = TFLIP Toggle on/off
R = RFLIP Toggle on/off
S = SDON, SD9, SD10 Toggle on/off
H = This Help Page
Space Bar = Display Status and Control regs
I = Increment Message and Transmit. Explorer Mode - ONLY!
M = Enter Custom Message. Explorer Mode - ONLY!
ENTER= Transmit next message. Explorer Mode - ONLY!
Pressing SW‐1 will start the program to begin transmitting messages with incrementing data. The
console output shows the TX message and three data bytes and the Label byte as shown below. These
data values are in hex format by default. This demo mode copies the LSB byte to the Label byte in the
transmit buffer before transmitting the message to allow testing Label reception. Label reception is
enabled if the OPT2 switch is in the open position.
Transmitting
>
>TX Data:00 00 00 Label:30
>TX Data:00 00 01 Label:01
>TX Data:00 00 02 Label:02
Pressing SW‐1, SW‐2 or SW‐3 causes the program to pause and print out status information on the
Console. For example, pressing SW‐1 or optionally pressing the Space Bar on the console pauses the
transmissions and prints out the contents of the HI‐3593 control and status registers as follows.
HI-3593 Status, Control Registers
REC1 Status Reg
REC1 Control Reg
REC2 Status Reg
0x01
0x86
0x01
REC2 Control Reg
0x86
Transmit Status Reg
Transmit Control Reg
0x01
0x60
FLAG Int Assig
0x00
ACLK Divisor
PL1 Match 1 Reg
PL1 Match 2 Reg
0x08
0x20
0x40
PL1 Match 3 Reg
0x7F
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AN‐160 Rev. C
HOLT INTEGRATED CIRCUITS
9