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 - 44
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Figure 10. Module UART Receive Enable Signal Map
Feedback：
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4.3.37. Restore Factory Setting via Hardware Method
Function：all changeable parameter restore to factory setting, include baud rate, device
name, transmit power, user-define broadcast data, UART data latency data, verify
code ,broadcast parameter, connect parameter
Effective time：immediately
Command：
PIN29->MANUFACTURE: pin pull up to power on or restore system, keep pin high level over 5
seconds after system started
Feedback：
"AT:RELOAD\r\n" means accept command to restore factory setting
4.3.38. Reserved