User's Manual
8.2.4 RADIO_DefaultRfChannel: Configure the RF channel
Settings
index
Designation
Permissible
values
Default value Permissions
Number
of
Bytes
3
RADIO_DefaultRfChannel
201 - 251
226 read/write
1
This UserSetting determines the wireless channel of the module to be used after a reset.
The dependence between channel and frequency is as follows:
Channel
RF
=
F requency
RF
− 802MHz
0.5MHz
(1)
Check chapter
10.1
for more information.
The user is responsible for adhering to the statutory regulations for the fre-
quency and spectrum use when using this module.
8.2.4.1 Example 1
Set the radio channel to 201 (0xC9) using the
CMD_SET_REQ
:
Start signal Command Length Settings index Parameter CS
0x02 0x09 0x02 0x03 0xC9 0xC3
Response
CMD_SET_CNF
: Successfully modified the setting.
Start signal Command | 0x40 Length Status CS
0x02 0x49 0x01 0x00 0x4A
8.2.4.2 Example 2
Request the radio channel using
CMD_GET_REQ
:
Start signal Command Length Settings index CS
0x02 0x0A 0x01 0x03 0x0A
Response
CMD_GET_CNF
: Successfully read out the radio as 226 (0xE2).
Start signal Command | 0x40 Length Status Parameter CS
0x02 0x4A 0x02 0x00 0xE2 0xA8
Themisto-I reference manual version 1.0 © August 2019
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