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Chengdu Ebyte Electronic Technology Co., Ltd.
E220-900T30D User Manual
Send:
C1 0003
Return:
C1 0003 1234 62
Example 2: Read module address, serial port, and airspeed at the same time
Command: C2+starting address+parameters
Response: Cl+starting address+length+parameters
Example 1: Channel is 0x09
command
starting address
length
parameter
Set Temporary
Send:
C2
04
01
09
3
Register
Return:
Cl
04
01
09
Example 2: Configure module address (0x1234), network address (0x00), serial port (9600 8N1)
and air data rate (2.4K)
Send:
C200 031234 62
Return:
C10003
12 34 62
4
'Wrong Format
Wrong format respond: FF FF FF
7.2 Register Description
Table 7-2 Register description
Read
Address
or
Name
Description
Remark
Write
Read/
High byte and low byte of module address,
00H
Wate
| APPH
| ADDH
(default 0)
Note: When the module address is equal to FFFF,
it can
be
used
as the
broadcast
and
monitor
01g
Road
ADDL
| ADDL
(default 0)
address, that is: the module
will not perform
rite
address filtering at this time
7
6
5
UART Serial Port Rate
(bps)
)
)
-
For the two modules that communicate with each
0
0
0
UART Rate is 1200
other, the serial port baud rate can be different,
0
0
1
UART Rate is 2400
and the verification method can also be different;
0
1
0
UART Rate is 4800
When
continuously
transmitting
large
data
0
1
1
UART Rate is 9600
(default)
packets,
users
need
to
consider
the
data
congestion caused by the same baud rate, and may
1
0
0
UART Rate is 19200
even be lost,
1
0
1
UART Rate
i s 38400
Read/
Aes
It is generally recommended that the baud rate of
02H
REGO
1
1
0
UART Rate is 57600
a.
.
Write
the two communication parties be the same.
1
1
1
UART Rate is 115200
4
3
Serial Parity Bit
0
0
8N1
(default)
The senal port mode of the communication parties
0
1
801
can be different;
1
0
8E1
1
1
8N1
(equal to 00)
2
1
0
Air Data Rate
(bps)
The air rate of both parties must be the same;
Copyright ©2012-2020, Chengdu Ebyte Electronic Technology Co.,Ltd.
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