canard

I forked from here.

Changes from the original

• Communicate with other libraries
  The original supports transmission of 8 bytes or more, but is not compatible with other libraries.
  This example can only transfer up to 8 bytes of data, but can communicate with other libraries.

• Support STM32F405/407

API

• Initialize Hardware
  transfer_id = CAN_HW_Init(uint8_t serial);

• Initialize Library
  void initCanard(uint32_t speed);

• Send CAN Packet from queue
  void sendCanard(void);

• Receive CAN Packet
  bool receiveCanard(uint32_t * can_id, uint8_t * payload, uint8_t * payload_size);

• Push CAN Packet to TX queue
  void queueCanard(uint32_t can_id, uint8_t * payload, uint8_t payload_size);