Ebyte 2G4HD12, Руководство пользователя

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Chengdu Ebyte Electronic Technology Co.,Ltd.
E90-DTU(2G4HD12)
User Manual
Copyright ©2012–2020
，
Chengdu Ebyte Electronic Technology Co.,Ltd. 18
7.4.5 AT+PARITY, Parity Setting
Command
Reply
Query AT+PARITY? +OK=[ parity]
Format AT+PARITY=[parity]
+OK
：
Success
+ERR=[NUM]
：
error
data
Parity Description
0
No Parity (default)
1
Even parity
2
Odd parity
note Reboot to take effect, save when power off
example AT+PARITY=0, no parity
7.4.6 AT+HWFC , Serial flow control
Command
Reply
Query AT+HWFC? +OK=[para]
Format AT+ HWFC =[para]
+OK
：
success
+ERR=[NUM]
：
error
data
Para Description
0
Flow control off (default)
1
Flow control on
note Reboot to take effect, save when power off
example AT+HWFC=0
7.4.7 AT+LINK , Communication link setting
Command
Reply
Query AT+LINK? +OK=[para]
Format AT+ LINK =[para]
+OK
：
success
+ERR=[NUM]
：
error
data
Para: Communication link. The value range is 1 to 9999, and the default value is 1
note
Take effect immediately (and automatically restart), save when power off;
example