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 - 41
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Command：
"AT:RST"+<CR><LF>
Feedback：
"AT:OK\r\n" means command successfully received
"AT:ERP\r\n" means invalid command, change failed
4.3.28. Set Module Operate Mode
function：stop BLE subsystem，force system enter Deepsleep、hibernate、stop mode，
Effective time：stop BLE function，immediately
Command：
"AT:SLEEP-"+command+<CR><LF>
Command：1-> allow CPU system enter deep sleep, process via UART
2->force CPU enter Hibernate，BLE subsystem must stop, wake up through
wake-up pin only
3->force CPU stop, BLE subsystem must stop , restore via wake-up pin and
xres only
Feedback：
"AT:OK\r\n\0" means command success
"AT:WRONG\r\n" means invalid parameter, command failed
"AT:ERP\r\n" means invalid command, command failed