Moog Videolarm DDW10CR Product Instructions page 15

4 30H - 38H
5 "A"
6 30H - 31H
Terminator and
7
Checksum
3.11 Sensor Feedback Commands**
FUNCTION
REQUEST SENSOR DATA
The response to this command is shown in the table below:
BYTE DATA
1 F8H
2 Address in hex
3 "S"
P1 (MS nibble) 30H
4
- 3FH
P0 (LS nibble)
5
30H - 3FH
T1 (MS nibble)
6
30H - 3FH
T0 (LS nibble)
7
30H - 3FH
Terminator and
8
Checksum
** Not supported on DeputyDome
bit0 (lsb) Auto Iris; 0 = auto, 1 = manual
bit1 Camera power; 0 = off, 1 = on
bit2 Lens speed; 0 = slow; 1 = fast
bit3 Comm. error; 0 = no, 1 = yes
bit4 - bit7 = 0011.
Upper case "A"
bit0 (lsb) aux output; 0 = off, 1 = on
80H - 8FH Most significant nibble is always 8. Least significant (LS) nibble is the
XOR of all previous bytes (LS nibble only) except for leading autobaud character
F8H.
Byte #3 Byte #4
"S" "?"
DESCRIPTION
Autobaud character
Camera address (01H - DFH)
Upper case "S"
Pressure data is 30H ored with data nibble
P07, P06, P05, P04 of pressure data.
nibble) ) Pressure data is 30H ored with data nibble
P03, P02, P01, P00 of pressure data.
Temperature data is 30H ored with data nibble
T07, T06, T05, T04 of temperature data.
Temperature data is 30H ored with data nibble
T03, T02, T01, T00 of temperature data.
80H - 8FH Most significant nibble is always 8. Least significant (LS) nibble is the
XOR of all previous bytes (LS nibble only) except for leading autobaud character
F8H.
DESCRIPTION
Get pressure and temperature data.
temperature data. data.
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