Chengdu Ebyte Electronic Technology Co., Ltd
E104-BT05 User Manual
Copyright ©2012–2019
,
Chengdu Ebyte Electronic Technology Co.,Ltd
13
enable
Disconnect
low
power enable
Close
PWM cycle
40ms
PWM duty cycle
0
IO2
、
IO3 Output
Low level
(
0
)
5.1 AT Instruction test
Command
Respond
Parameter
AT
+OK
/
Explanation: None
5.2 Read and configure baud rate
Command
Respond
Parameter
Request:AT+BAUD?
+OK=[para]
Para:0~8 ASCII
0=2400
1=4800
2=9600
3=19200
4=38400
5=57600
6=76800
7=115200
8=256000
Set
:
AT+BAUD=[para]
+OK
:
success
+ERR=[NUM]
:
error
Description: Restart takes effect, save when power off
5.3 Read and configure stop bits
Command
Respond
Parameter
Request
:
AT+STOPB?
+OK=[para]
Para:0,1 ASCII
0
:
1 stop bit
1
:
2 stop bit
Set
:
AT+STOPB=[para]
+OK
:
success
+ERR=[NUM]
:
error
Description: Restart takes effect,
save when power off
5.4 Read/Set serial verification bits
Command
Respond
Parameter
Request
:
AT+PARI?
+OK=[para]
Para:0,1,2 ASCII