At+Parity, Parity Setting; At+Hwfc , Serial Flow Control; At+Link , Communication Link Setting - Ebyte E90-DTU User Manual

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7.4.5 AT+PARITY, Parity Setting

Query AT+PARITY?
Format AT+PARITY=[parity]
data
note Reboot to take effect, save when power off
example AT+PARITY=0, no parity

7.4.6 AT+HWFC , Serial flow control

Query
Format
data
note
example

7.4.7 AT+LINK , Communication link setting

Query AT+LINK?
Format AT+ LINK =[para]
Para: Communication link. The value range is 1 to 9999, and the default value is 1
data
Take effect immediately (and automatically restart), save when power off;
note
example
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Command
Parity
0
1
2
Command
AT+HWFC?
AT+ HWFC =[para]
Para
0
1
Reboot to take effect, save when power off
AT+HWFC=0
Command
Reply
+OK=[ parity]
+OK：Success
+ERR=[NUM]：error
Description
No Parity (default)
Even parity
Odd parity
Reply
+OK=[para]
+OK：success
+ERR=[NUM]：error
Description
Flow control off (default)
Flow control on
Reply
+OK=[para]
+OK：success
+ERR=[NUM]：error
E90-DTU(2G4HD12) User Manual
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