Chengdu Ebyte Electronic Technology Co., Ltd.
E810-TTL-CAN01 User Manual
Co
Copyright ©2012–2019
,
Chengdu Ebyte Electronic Technology Co., Ltd.
24
NRTF Receive standard remote frame only
NDTF Receive standard data frame only
ETF
Receive extending frame only
NTF
Receive standard frame only
USRF User-defined filter mode (ie standard CAN identifier mask bit mode, please refer to the CAN related data for
reference, you need to set the identifier match value (ie the id in the parameter), and the mask code (ie the mask id in
the parameter))
Example
:
AT+CANFLT=0,0,OFF <CR>
5.4.3 AT+CAN inquire/set transmitted CAN parameter info.
Function
:
inquire/set transmitted CAN parameter info.
Format
:
Inquire
Transmit: AT+CAN<CR>
Return: <CR><LF>+OK=<baud,id,mode><CR><LF>
Set
Transmit: AT+ CAN
Return: <CR><LF>+OK<CR><LF>
Parameter
:
baud
:
CAN baud rate unit
:
kbps range
:
6
,
10
,
20
,
50
,
100
,
120
,
125
,
150
,
200
,
250
,
400
,
500
,
600
,
750
,
1000
id
:
transmitted frame ID
(
identifier
)
NDTF mode
:
0-7FF EDTF mode
:
0-1FFFFFFF
mode
:
transmitting mode
2 modes in total
:
NDTF transmitted standard data frame
EDTF transmit extending data frame
Example
:
AT+CAN=100,70,NDTF <CR>
5.4.4 AT+EXAT exit AT command
Function
:
exit
AT command
Format
:
Set
Transmit: AT+EXAT<CR>
Return: <CR><LF>+OK<CR><LF>
Example
:
AT+EXAT<CR>