Data Sheet

1/18/2018 Serial CAN Bus - Longan Docs
http://docs.longan-labs.cc/can_bus/ 5/7
There're 2 Mask for the module, Mask0 and Mask1.
N:
0: Mask0
1: Mask1
EXT:
0: Standard Frame
1: Extended Frame
value:
Neeed 8 bit of character, hexadecimal.
Eg: Set Mask1 to 0x3DF, standard frame:
Respose
OK or ERROR
Set Filt
There're 6 Mask for the module, Filt0 ~ Filt5
N:
N 0 1 2 3 4 5
Filt Filt0 Filt1 Filt2 Filt3 Filt4 Filt5
EXT:
0: Standard Frame
1: Extended Frame
value:
Neeed 8 bit of character, hexadecimal.
AT+M=[N][EXT][value]
AT+M=[1][0][000003DF]
AT+F=[N][EXT][value]