23
7.
Communication protocol and control instruction code
Communication protocol
：（
Baud rate 115200, data bits 8, stop bit 1, no parity bit
）
Type
control
instruction
Functional description
Operat
ing
instruc
tions
aXb.take.
Switch a channel input to b channel output
aX1-b.take.
Switch a channel input to 1-b channel output
aXb1,b2,b3.take.
Switch a channel input to b1,b2,b3 channel output
a1Xb1.a2Xb2.a3X
b3.take.
Switch a1,a2,a3 channels input to corresponding
b1,b2,b3 channels output
Save[Y].
Save current scene to [Y], [Y] means number keys from 1
to 12
Recall[Y].
recall the input/output switching saved in [Y], [Y] means
number keys from 1 to 12
Buzzer on..
Turn on buzzer
Buzzer off.
Turn off buzzer
Remarks:
1. a represent input , b represent output,The subscript "1", "2", "3" in instruction are not
input characters.Numerical range of a and b decided according to the matrix type. For
example, S-Mix32*32 matrix has up to 32 input/output channels. Any channel out of range
of 1-32 would be regarded as input error.
2
、
Do not forget the last punctuation “.” . Every instruction ends with the punctuation “.” .
Punctuations are all English punctuations;
3
、
Pay attention to the letter case. (Save/Recall/Buzzer These 3 words should be
capitalized.)
Examples of some codes
1.Input “1X2.take.” to switch NO. 1 channel input to NO. 2 channel output;
2.Input“1X1-5.take.” to switch NO. 1 channel input to NO. 1-5 channels output.
3.Input “1X3,4,5.take.” to switch NO. 1 channel input to NO. 3,4,5 channel output;
