HF-BL200A Low Energy Bluetooh
(
BLE 4.1
)
Module User Manual
Shanghai High Flying Electronics Technology Co., Ltd www.hi-flying.com
- 30
-
5-> -2dbm
6-> -1dbm
7-> +3dbm
8-> 0dbm
"
AT:ERP\r\n
" means invalid command, query failed
4.3.12.
Set Broadcast Parameter
Function
:
set broadcast parameter, min. interval/max interval/broadcast type/broadcast channel
Effective time
:
effect in next broadcast
Command
:
"
AT:ADP-
"+par<CR><LF>
Parameters: includes 13 character, min interval ->4 character, max interval ->4 character
,
broadcast type->1 character, broadcast channel ->1 character
Min interval
:
HighByte|...|LowByte
,
’0’~’9’ means 0~9(“100”-> decimal 100), unit
:
0.625ms
Max interval
:
HighByte|...|LowByte
,
’0’~’9’ means 0~9(“1200”-> decimal 1200) ,unit
:
0.625ms
Broadcast type
:
’0’~’1’ means 0~1
,
0->public,1->random
,
only public type available
temporarily
Broadcast channel
:
’1’~’7’ means 1~7
,
the three bit in low order correspond each channel
index. bit0->channel37
,
bit1->channel->38,bit2->channel39 , the setting can be combined
Feedback
:
"
AT:OK\r\n
" means command successful received
"
AT:WRONG\r\n
" means invalid parameter, change failed
"
AT:ERP\r\n
" means invalid command, change failed
4.3.13.
Query Broadcast Parameter
Function
:
query broadcast parameter, min interval/ max interval/ broadcast type/broadcast
channel
Effective time
:
immediately
Command
: