FMB can＿info

The can_info command provides the status of the CAN1 and CAN2 interfaces.

It can be checked via SMS as follows:

Send the message: can_info<x>

Note: include a space before the command in the SMS message.

Parameter <x>: Specifies which CAN line should be included in the response:

Example of responses sent and received via phone:

Example response:

[CAN1] State:"SetBitrate" R:500kBit E:40250/2/4/1/0, Got:0 F:0/0 Proc:0/0 Ovf:0/0 TxF:4, PHY:On/Normal

[CAN2] State:"Active" R:250kBit E:40080/2/0/0/0, Got:0 F:0/0 Proc:0/0 Ovf:0/0 TxF:0, PHY:On/Normal

Field	Explanation
State:	Disabled - CAN not active SetBitrate - Initializing can with set bitrate Checkbitrate - Checking for errors or messages Active - messages recieved or no errors found
R:	Current bitrate
E:X/y1/y2/y3/y4	Status and error counters X - ESR register value Y1 - Re-init counter Y2 - Warning counter Y3 - Error passive counter Y4 - Buss OFF counter
Got:	Can frames received total
F:x1/x2	X1 - frames send to software filter X2 - frames accepted by software filter
Proc:x1/x2	X1 - frames send for parsing X2 - parsed frames
Ovf:x1/x2	X1 - Frames dropped because no memory X2 - Frames dropped because queue full
Ovf:x1/x2	X1 - Frames dropped because no memory X2 - Frames dropped because queue full
TxF:x1	X1 - Messages count failed to send to CAN bus
PHY:x1/x2	X1 - CAN Power Status On/Off X2 - CAN Mode Normal/Silent