Laird BL654 Series Application Note page 15

COM Port
Baud Rate
Parity
Stop Bits
Data Bits
Handshaking
Click OK to connect.
Check that you get a response by pressing Enter in the terminal window. You should the following response:
00
If you wish to change any DTM configuration, you may do so now, you can also query what the current DTM
configuration is by using the "at+dtmcfg X?" where X is the index to query, as specified in the Configuration of
Module Settings (Optional) section.
If you would like to erase all non-volatile data and the module's file system, enter this command:
at&f*
The module erases its file system and reboot, as shown in
Figure 11: at&f* to erase and reboot module
Version Date
1.0 25 June 2018
1.1 2 Oct 2019
1.2 18 Jan 2021
https://www.lairdconnect.com/wireless-
modules/bluetooth-modules
Same as previous
115200
None
1
8
CTS/RTS
Notes
Initial Release
Updated with new DTMCFG keys
Updated with DCDC REG0, clear DTM
config and firmware 29.5.7.2 workaround
© Copyright 2021 Laird Connectivity, Inc.
All Rights Reserved
Figure 11.
Contributor(s)
Raj Khatri
Mahendra Tailor
Jamie M cc r a e
15
Approver
Jonathan Kaye
Jonathan Kaye
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