Set/Query The Filtering Method Of The Can Bus; Set/Query Frame Header And Footer Data; Set/Query Identity Parameters - Ebyte ECAN-101 Manual

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6.9 Set/query the filtering method of the CAN bus

instructions
function
set up
return
query
parameter
[Example]
Settings:
Send: AT+MODE=MODBUS/r/n
Response:<CR><LF>+OK<CR><LF>
Query:
Send: AT+MODE/ R/n
Response:<CR><LF>+OK<CR><LF>AT+MODE=MODBUS<CR><LF>

6.10 Set/query frame header and footer data

instructions
function
set up
return
query
parameter
[Example]
Settings: Set the frame header data to FF and the frame footer data to 55
Sending: AT+UDMHT=FF, 55/r/n
Response:<CR><LF>+OK<CR><LF>
Query:
Send: AT+UDMHT/ R/n
Response:<CR><LF>+OK<CR><LF>AT+UDMHT=FF, 55<CR><LF>

6.11 Set/Query Identity Parameters

instructions
function
set up
return
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CANLT
Set/query the filtering method of the CAN bus
AT+CANLT=mode<CR><LF>
<CR><LF>+OK<CR><LF>
AT+CANLT?
Mode (filtering mode): OFF (receive all functions),
frames),
NTF (only receive standard frames), USER (custom)
UDMHT
Set/query frame header and footer data in custom mode
AT+UDMHT=head, tail<CR><LF>
<CR><LF>+OK<CR><LF>
AT+UDMHT?
Head (frame header data), tail (frame tail data). Data range 0~0xFF
RANDOM
Set/Query Query Identification Parameters
AT+RANDOM=idLength,
<CR><LF>+OK<CR><LF>
ETF (only receive extended
idLocation<CR><LF>
ECAN-101 User Manual