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 - 32
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Effective time：immediately
Command
"AT:TPL-"+Data0+Data1+<CR><LF>
Data0: broadcast power, one character, ‟1‟~‟8‟ means 1~8，
Data1: connect power, one character, ‟1‟~‟8‟ means 1~8，
1-> -18dbm
2-> -12dbm
3-> -6dbm
4-> -3dbm
5-> -2dbm
6-> -1dbm
7-> +3dbm
8-> 0dbm
Feedback：
"AT:OK\r\n" means command successfully received
"AT:WRONG\r\n" means invalid parameter, modify failed, if not ‟1‟~‟8‟, then it is invalid
parameter
"AT:ERP\r\n" means invalid command, modify failed
4.3.12. Query Transmit Power
Function：query device current transmit power , broadcast power, connect power
Effective time：immediately
Command：
"AT:TPL？"+<CR><LF>
„?‟： means query command
Feedback：
"AT:TPL-"+Data0+Data1+<CR><LF>
Data0: broadcast power ,one character, ‟1‟~‟8‟ means 1~8，
Data1: connect power, one character, ‟1‟~‟8‟ means 1~8，
1-> -18dbm