b&t RTL8720D - ATSV Query Version; ATSP Enters Low Power Consumption Mode; ATSE Sets Serial Port Echo; ATSY Restore Factory Settings

中山市博安通通信技术有限公司
ZHONGSHAN B&T TECHNOLOGYCo., Ltd
Page 4 of 34
2.4
ATSV query version
ATSV
Description
Query version information
Response
[ATSV] OK:<at-version>,<sdk-version>(<compile_time>)
Example
# ATSV
[ATSV] OK:v2.2.1,v6.0a(Jun 5 2019)
2.5
ATSP enters low power consumption mode
ATSP=<mode>
Description
Enter low power consumption mode
Parameter
Mode: r allows sleep.
a Disable hibernation
Response
[ATSP] OK:0
Be careful
After a command is executed, the system hibernates only when there are no
tasks to be executed
To wake up, you need to run ATSP=a command on the AT serial port
Example
# ATSP=r
[ATSP] OK:0
2.6
ATSE sets serial port echo
ATSE=<echo>
Description
Set the level of echo and debug information
Response
[ATSE] OK
Parameter
echo: 0: disables command echo.
1: enable command echo
Error
Code
1: Parameter number error
2: Parameter error
Example
# ATSE=1
[ATSE] OK
2.7
ATSY restore factory settings
ATSY
Descriptionnt
Restore factory default settings
Response
[ATSY] OK