CAN (canbus)

CANChannel

// PROTOTYPE
CANChannel(HAL_CAN_Channel channel, uint16_t rxQueueSize = 32, uint16_t txQueueSize = 32);

Create a CANChannel global object to connect to a CAN bus on the specified pins.

// SYNTAX
CANChannel can(pins, rxQueueSize, txQueueSize);

Parameters:

• pins: the Photon and Electron support pins CAN_D1_D2, and the Electron only, supports pins CAN_C4_C5
• rxQueueSize (optional): the receive queue size (default 32 message)
• txQueueSize (optional): the transmit queue size (default 32 message)

// EXAMPLE
CANChannel can(CAN_D1_D2);
// Buffer 10 received messages and 5 transmitted messages
CANChannel can(CAN_D1_D2, 10, 5);