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WIRELESS CONNECTIVITY & SENSORS
User manual Proteus-III
1. Power-up the modules and make their UARTs accessible by the host(s) (115200 Baud,
8n1). After the power-up or after reset the following sequence is sent from the module to
the host.
Info Module A Module B
⇐
Response
CMD_GETSTATE_CNF
: Module A
started in
ACTION_IDLE
mode.
02 41 02 00 01 01 41
⇐
Response
CMD_GETSTATE_CNF
: Module B
started in
ACTION_IDLE
mode.
02 41 02 00 01 01 41
2. Request the
FS_BTMAC
of both modules.
Info Module A Module B
⇒ Request
CMD_GET_REQ
with settings index 4 02 10 01 00 04 17
⇐
Response
CMD_GET_CNF
:
FS_BTMAC
of
module A is 0x55 0x00 0x00 0xDA 0x18 0x00
02 50 07 00 00 55 00
00 DA 18 00 C2
⇒
Request
CMD_GET_REQ
with settings index 4 02 10 01 00 04 17
⇐ Response
CMD_GET_CNF
:
FS_BTMAC
of
module B is 0x11 0x00 0x00 0xDA 0x18 0x00
02 50 07 00 00 11 00
00 DA 18 00 86
3. Configure the parameter
CFG_Flags
to use "Long range connection mode".
Info Module A Module B
⇒ Perform
CMD_SET_REQ
with settings index 28
and value 0x02 (Long range connection mode)
on module A
02 11 03 00 1C 02
00 0E
⇐
Response
CMD_SET_CNF
(Module will restart
to adopt the new value)
02 51 01 00 00 52
⇐
Response
CMD_GETSTATE_CNF
02 41 02 00 01 01 41
⇒
Perform
CMD_SET_REQ
with settings index 28
and value 0x02 (Long range connection mode)
on module B
02 11 03 00 1C 02
00 0E
⇐ Response
CMD_SET_CNF
(Module will restart
to adopt the new value)
02 51 01 00 00 52
⇐ Response
CMD_GETSTATE_CNF
02 41 02 00 01 01 41
4. Connect module A to module B via Bluetooth
®
.
Info Module A Module B
⇒
Request
CMD_CONNECT_REQ
with
FS_BTMAC
of
module B
02 06 06 00 11 00 00
DA 18 00 D1
⇐
Response
CMD_CONNECT_CNF
: Request
understood, try to connect now
02 46 01 00 00 45
Order code 2611011024000
59
Version 1.8 , July 2022 www.we-online.com/wcs