Appendix 2: Command summary
01234567
1do
Request
'd' 'o' ',' ',' CR LF 0x00
0123456789101112
2 do,HEX
Res
onse
'd' 'o' ','
Hex
',
',
CR L
4 unfixed DO physical valu
012345678
3 tdo
Request
't' 'd' 'o' ',' ',' CR LF 0x8C
0123456789101112131415161718
4 tdo,HEX,HEX
Res
onse
't' 'd' 'o' ','
Hex
Tem
',
Hex
',
',
CR L
Tem
4 unfixed T. physical valu
DO
4 DO physical value
012345678
5 sdo
Request
's' 'd' 'o' ',' ',' CR LF 0x8D
012345678910111213
6 sdo,HEX
Res
onse
's' 'd' 'o' ','
Hex
',
',
CR L
4 unfixed DO physical valu
0123456789
7 stdo
Request
's' 't' 'd' 'o' ',' ',' CR LF 0x19
012345678910111213141516171819
8 stdo,HEX,HEX
Res
onse
's' 't' 'd' 'o' ','
Hex
Tem
',
Hex
',
',
CR L
Tem
4 unfixed T. physical valu
DO
4 DO physical value
0123456789
9 tdon
Request
't' 'd' 'o' n' ',' ',' CR LF 0x1E
01234567891011121314
10
Res
onse
't' 'd' 'o' n' ','
HEX=Tem
',
HEX=
',
Tem
4 unfixed T. AD valu
DO
4 DO AD value
15 16 17 18 19 20 21 22 23 24 25 26 27 28
LED
8
LED accumulated time
HEX=LED
',
',
CR L
0123456789
11 tdona
Request
't' 'd' 'o' n' a' ',' ',' CR LF 0xBD
01234567891011121314151617181920
12
Res
onse
't' 'd' 'o' n' a' ','
HEX=Tem
',
HEX=
',
HEX=Phase (B)
',
Tem
4 unfixed T. AD valu
DO
4 DO AD value
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35
Phase(B)
4 Blue phase AD value
HEX=Phase (R)
',
HEX=Amplitude(B)
',
HEX=Amplitude(R)
',
Phase(R)
4 Red phase AD valu
Amplitude(B)
4 Blue amp. AD value
36 37 38 39 40 41 42 43 44 45 46 47 48 49
Amplitude(R)
4 Red amp. AD value
HEX=LED
',
',
CR L
LED
8
LED accumulated time
Check-
sum
Blue light Red light Blue light Red light
No. Command Type Commnand format Data
Data
length
Description
Physical value AD value
LED
accumulated
time
Enter
sleep
mode
Temp.
[°C]
DO
[μmol/L]
Temp.
Phase Amplitude
✔✔ ✔
tdon,HEX,
HEX,HEX
tdona,HEX,
HEX,HEX,
HEX,HEX,
HEX,HEX
Checksum
Checksum
Checksum
Checksum
Checksum
Checksum
Checksum
Checksum
Checksum
Checksum
Checksum
Checksum
✔
DO
✔✔ ✔ ✔ ✔ ✔ ✔
✔✔
✔
✔✔ ✔
✔✔
✔
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