User Manual
1] This command assigns a base address that will be memorised by the TerRanger Evo ie. power cycling the Evo will not
restore the default I2C address.
[2] Valid addresses accepted by the TeraRanger Evo are in the range 0x02 to 0x7F. Assignment of addresses within a local
system is up to the system architect. For example, the I2C standard defines reserved addresses but if it is known that the
reserved address is never going to be used for its intended purpose, a reserved address can be used as the Evo I2C Base
Address.
4.4UART Communication
4.4.1UART protocol information
The UART communication for the TeraRanger Evo uses a simple Modbus-like protocol.
The communication parameters are:
Baud Rate: 115 200
Data Bits: 8
Stop Bit(s): 1
Parity: None
HW Flow Control: None
4.4.2Commands
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Wait at least 1 second for the
TeraRanger Evo to rejoin the I2C bus
with the new address.
Address
Command
Data
CRC-8
0x00
PRINTOUT MODE
0x11
TEXT
0x01
0x45