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Chengdu Ebyte Electronic Technology Co.,Ltd.
04
read
/
H
REG1
write
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7 6 subcontract settings
0 0 240 bytes (default)
0 1 128 bytes
1 0 64 bytes
1 1 32 bytes
5 RSSI ambient noise enable
0 disabled (default)
1 enable
4 3
reserve
2 software mode switching
0 disabled (default)
1 enable
E22-xxxTxxE User Manual
The data sent by the user is less
than the sub-packet length, and
the serial port output of the
receiving
end
presents
uninterrupted continuous output;
If the data sent by the user is
larger than the length of the
packet, the serial port at the
receiving end will output the
packet.
After enabling, the command C0
C1 C2 C3 can be sent in the
transmission mode or WOR
transmission mode to read the
register;
Register 0x00 : current ambient
noise RSSI ;
Register 0X01 : RSSI at Last
Data Received
(Current channel noise is: dBm
=-RSSI/2 );
Instruction format: C0 C1 C2
C3+ start address + read length;
Return: C1 + address + read
length + read effective value;
such as: send C0 C1 C2 C3 00
01
Return C1 00 01 RSSI (the
address can only start from 00 )
If you don't want to use the M0
and M1 pins to switch the
working mode, you can enable
this function and use specific
serial port commands to switch
modes.
Format: C0 C1 C2 C3 02 +
an
19
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