Operating instructions

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