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Commanding Format
Standard comand
Use ASCII code to response
Transmit:
Format STX ADDRESS COMMAND VERIFY ETX
Content 02 A-Z / 20 A-F,T,Z 3H 3L 03
No address, use space (20hex), 6 bits in total.
Responsing:
Format STX ADDRESS COMMAND REPLY VERIFY ETX
Content 02 A-Z / 20 B-D (W) 3H 3L 03
Content 02 A-Z / 20 A,T,Z,N,X 3H 3L 03
W: symbol+weight+decimal position
Back 6/14 bit
Command list:
A: shaking hand
B: gross weight
C: tare weight
D: net weight
T: tare
Z: zero
N: command can’t be done
X: Non commanding
Simple commanding:
Code Name Function
T Tare Reduce tare or clear tare
Z Zero Tare to be zero
P Printing Print the current weight
R Read gross/net weight Response to format 1
Note:
If set salve ID is not 0, transmit with ID.
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