External Serial Port Command Sending - Kensence S-Mix-Pro 80*80 Operation Manual

6.8 External serial port command sending

External serial port command sending format is as follows (black character fixed,
"parameters" in red characters means the string command to be send , "length" is the
length of the string command, "packet length" is equal to "length" plus 12 then converted
to hexadecimal)
packet
synchrono
length
us head
（2BYTE
（2BYTE）
）
0x55 0x55 n+12
Command uses the hexadecimal calculation, such as to send a string command
"abcd123", the specific sending way is as follows:
packet
synchrono
length
us head
（2BYTE
（2BYTE）
）
55 55 00 13
Tip: MIXL software can monitor the card intelligently ,the key marked with green
squares in the interface means the corresponding input and output signal
connected to card ,if use, click "CANCEL" to remove all the options, click the "ALL"
select all output ports, click on the "RETURN" to withdraw the chosen
Packet ways
count
（1BYT
E）
（2BYTE）
0x00 0x00 0x02
Packet ways
count
（1BYT
E）
（2BYTE）
00 00 02
22
length
command
（2BYTE
（2BYTE）
）
0x07 0x01 n
length
command
（2BYTE） （2BYTE）
07 01 00 07
parameters
CRC
（n BYTE） (1BYTE)
string
command
0x00
to be send
parameters
CRC
（n BYTE） (1BYTE)
61 62 63 64
00
32 33 34