CAN

CAN Bus Interface

CAN bus interface module for automotive and industrial networks

Key features

• Support CAN V2.0B
• Standard and extended ArbID
• Remote frames
• Terminal Block Connector
• 42x42mm overall dimension

Resources

📄Schematics
🔩3D STEP file

PID: 0x030001

See Drivers page for further details.

Function	Description
`Bitrate(b)`	Sets the `b` bitrate (125K, 250K, 500K, 1M)
`RxFull()`	Returns 1 if there is a received CAN message.
`RxRd()`	Reads a received message. Returns the ArbID of the message or -1 if none. `b9` is a 9-byte array contains the message body, with first element containing DLC followed by 0 to 8 bytes of data.
`TxFree()`	Returns 1 if ready for new data, or previous transmit request succeeded.
`TxReq(i,l,b9)`	Request to send a message with `i` EID and `l` length of the `b9` data array. Returns 1 if a message was posted or 0 if busy to take a new one.
`DVer()`	This driver version.