Ebyte E-840-TTL-4G02 User Manual page 26

Chengdu Ebyte Electronic Technology Co.,Ltd
configure
parameter：mode
NET Network heartbeat package
UART UART heartbeat package
AT+HEARTINFO
Function：
Format： inquire
configure
Parameters: ASCII heartbeat packet data within 40 bytes of data.
AT+HEARTINFONEW
Function：
Format： inquire
configure
parameter：type
0 Heartbeat package type is HEX
1 Heartbeat type is ASCII code
data
ASCII code within 40 bytes, when the heartbeat packet type is HEX, the content must be a legal HEX format and the length
must be an even number.
AT+HEARTM
Function：
Format： inquire
configure
Parameters: time heartbeat time, 0 off, range 1 to 65535 seconds.
AT+SHORTM
Function：
Format： inquire
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transmit：AT+ HEARTMOD<CR>
return：<CR><LF>+OK=<mode><CR><LF>
transmit：AT+ HEARTMOD=<mode><CR>
return：<CR><LF>+OK<CR><LF>
Set/inquire heartbeat package data
transmit：AT+ HEARTINFO<CR>
return：<CR><LF>+OK=<data><CR><LF>
transmit：AT+ HEARTINFO=<data><CR>
return：<CR><LF>+OK<CR><LF>
configure/inquire heartbeat packet data
transmit：AT+ HEARTINFONEW<CR>
return：<CR><LF>+OK=<type>,<data><CR><LF>
transmit：AT+ HEARTINFO=<type>,<data><CR>
return：<CR><LF>+OK<CR><LF>
configure/inquire heartbeat package time
transmit：AT+ HEARTM <CR>
return：<CR><LF>+OK=<time><CR><LF>
transmit：AT+ HEARTM =<time><CR>
return：<CR><LF>+OK<CR><LF>
set/inquire short connection time
transmit：AT+ SHORTM<CR>
E840-TTL(4G-02)User Manual
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