HF-BL200A Low Energy Bluetooh
(
BLE 4.1
)
Module User Manual
Shanghai High Flying Electronics Technology Co., Ltd www.hi-flying.com
- 39
-
4.3.29.
Module CPU Status Notification
Function
:
module provide current CPU status to MCU
Notify time: notify when status changed
Command
:
"
AT:CPU-
"+<CR><LF>
Status: each character indicate one status
‘0’-> CPU power on
‘1’-> CPU deep sleep
‘2’-> CPU operate or sleep
‘3’-> CPU Hibernate
‘4’-> CPU stop
4.3.30.
Restore Factory Setting via At Command
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
,
system compulsory restore
Command
:
"
AT:RELD
"+<CR><LF>
Feedback
:
"
AT:OK\r\n
" means command success, system restore
"
AT:ERP\r\n
" means invalid command, restore failed
4.3.31.
Enable Module Deep Sleep
Function
:
enable module CPU subsystem deep sleep, (BLE subsystem isolate operation), non
deep sleep mode module can receive data via UART, under deep sleep module UART function is
disabled
Effective time
:
immediately
Command
: