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©
2019 Radiocrafts AS
RC232 User Manual (ver 2.01)
RC232 USER MANUAL
Appendix B
Configuration Memory
The table below shows the complete list of configurable parameters stored in non-volatile memory. These values
can be changed using the ‘M’ command. All addresses and arguments must be sent as binary values to the
module (not as ASCII representation for hex or decimal).
Table 4
– Configuration Memory
Parameter
Addr
(hex)
R
C
1
2
x
x
R
C
1
1
x
x
(H
P
)
R
C
2
5
0
0
(H
P
)
R
C
1
7
x
x
(H
P
)
A
rgum
e
nt
ra
nge
Comment
Default/
Factory Setting
Radio Configuration
RF_CHANNEL
0x00
✔
✔
✔
✔
See
Data
sheet
Default RF channel for R mode only
See data sheet for channel frequencies.
See Data sheet
RF_POWER
0x01
✔
✔
✔
✔
See
Data
sheet
Default RF output power
See data sheet for output power levels.
See Data sheet
RF_DATA_RATE
0x02
✔
✔
✔
✔
See
Data
sheet
RF data rate
See Data sheet for details.
See Data sheet
SLEEP_MODE
0x04
✘
✔
✔
✔
0x00
or
0x02
Configure how to enter SLEEP mode
0
0x00
Use Z-command from CONFIG
to enter and exit SLEEP
2
0x02
Use RTS/SLEEP pin to enter and
exit SLEEP
0x00
RSSI_MODE
0x05
✔
✔
✔
✔
0x00
-
0x01
Append RSSI to received data. When enabled the RSSI
value is appended to the received data
0
0x00
Disabled
1
0x01
Enabled
PACKET_LENGTH_H 0x0E
✘
✔
✔
✘
Max. packet length. When buffer is full, modem will
transmit data.
When the max packet lenght is 1023 bytes,
PACKET_LENGTH =
PACKET_LENGHT_H:PACKET_LENGHT_L.
When PACKET_LENGTH_H is not available, the
maximum packet length is 127.
0x00
PACKET_LENGHT
PACKET_LENGTH_L
0x0F
✔
✔
✔
✔
0x80