8.1.3.5 can_async_read

Read a CAN message.

int32_t can_async_read(
    struct can_async_descriptor *const descr,
    struct can_message * msg
)

Parameters

descr

Type: struct can_async_descriptor Struct *const

The CAN descriptor to read message.

msg

Type: struct can_message *

The CAN message to read to.

Type: int32_t

The status of read message.