SJ-PM-TF02-Pro Product Manual Alpha
Benewake (Beijing) Co. Ltd.
Page8
Edge length of
detection range (cm)
4 Communication Protocol and Data Formats
4.1 Serial port Communication Protocol
TF02-Pro adopts the serial port data communication protocol, as given in Table 4.
Table 4: Data Communication Protocol of TF02-Pro
——
UART
4.2 Data Output Format of Serial port
TF02-Pro is available with two formats of data output, namely, the standard data output format and the
character string data format, both of which are switchable with command.
Standard data output format (default):
Data structure: each data frame contains 9 bytes, including the distance value, signal strength,
temperature of chip and data check byte (Checksum), etc. Data format is hexadecimal (HEX). Data codes
are detailed in Table 5.
Table 5: Data Format and Code Explanation
0x59, frame header, same for each frame
0x59, frame header, same for each frame
Dist_L distance value low 8 bits
Dist_H distance value high 8 bits
Checksum is the lower 8 bits of the cumulative sum of the number of the first 8 bytes
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