User's Manual

HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual
Shanghai High Flying Electronics Technology Co., Ltd www.hi-flying.com - 34
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4.3.14. Query Broadcast Parameter
Function： query broadcast parameter, min interval/ max interval/ broadcast
type/broadcast channel
Effective time：immediately
Command：
"AT:ADP?"+<CR><LF>
Feedback：
"AT:ADP-"+parameters+<CR><LF>
Parameters: include 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：‟0‟~‟1‟ means 0~1，0->public,1->random
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.
"AT:ERP\r\n" means invalid command, query failed
4.3.15. Set User-define Broadcast Data
Function：set the user-define data in broadcast, the max data length is 11 bytes
Effective time：effective in next broadcast
Command：
"AT:ADV-"+ Data+<CR><LF>
Data: max length is 11 bytes, data format must follow Bluetooth regulation
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