Omega Speaker Systems DRX-TC User Manual
Page 10
IV.
COMMANDS FOR ACCESSING EEPROM:
NO.
command letter index
meaning
# of bytes
1.
R,W
01
Input range or function
1
2.
R,W
02
Input/output Configuration
1
3.
R,W
03
Decimal point
1
4.
R,W
04
Filter time constant
1
5.
R,W
05
Reading scale
3
6.
R,W
06
Reading offset
3
7.
R,W
07
Communication parameters
1
8.
R,W
08
Communication bus format
1
9.
R,W
09
Communication Data format
1
10.
R,W
0A
Communication device address 1
11.
R,W
0B
Communication recog. char.
1
12.
R,W
0C
Unit of measure
3
13.
R,W
0D
Gate time
1
14.
R,W
0E
Debounce time
1
15.
R,W
0F
Transmit time
2
NOTE:
1.
Data
(Number of hex digits) = 2 * number of bytes
2. command
letter
meaning
R
Read from EEPROM
W
Write to EEPROM
3.
"W" commands should be followed by "Z01" command for new values to take effect.
A. COMMAND
FORMAT (TRANSMITTING):
*[nn]Cxx[data][hh]<cr>
Note:
Data is required if Command Letter is “W”
B.
RESPONSE FORMAT (RECEIVING):
A.
Correct response :
1.
If unit is in echo mode*
(see "BUS FORMAT") :
[nn]Cxx[data][hh]<cr>
*
echo mode = unit will send back the command.
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