DEBUG(binder_interface, "read: Found id: %X, length: %X, data %02X%02X%02X%02X%02X%02X%02X%02X", cfd.can_id, cfd.len,
cfd.data[0], cfd.data[1], cfd.data[2], cfd.data[3], cfd.data[4], cfd.data[5], cfd.data[6], cfd.data[7]);
- return can_message_t::convert_to_canfd_frame(cfd, nbytes);
+ return can_message_t::convert_from_canfd_frame(cfd, nbytes);
}
/// @brief start reading threads and set flag is_running_
}
/// @brief Send a can message from a can_message_t object.
-/// @param[in] can_msg the can message object to send
+/// @param[in] can_msg the can message object to send
int can_bus_dev_t::send_can_message(can_message_t& can_msg)
{
ssize_t nbytes;
f = can_msg.convert_to_canfd_frame();
- if(can_socket_)
+ if(can_socket_.socket())
{
nbytes = ::sendto(can_socket_.socket(), &f, sizeof(struct canfd_frame), 0,
(struct sockaddr*)&txAddress_, sizeof(txAddress_));
}
return 0;
}
+
+/// @brief Send a can message from a can_message_t object.
+/// @param[in] can bus used to send the message
+/// @param[in] can_msg the can message object to send
+bool can_bus_dev_t::send_can_message(const uint16_t arbitration_id, const uint8_t* data, const uint8_t size)
+{
+ ssize_t nbytes;
+ canfd_frame f;
+
+ f.can_id = arbitration_id;
+ f.len = size;
+ ::memcpy(f.data, data, size);
+
+ if(socket.socket())
+ {
+ nbytes = ::sendto(socket.socket(), &f, sizeof(struct canfd_frame), 0,
+ (struct sockaddr*)&txAddress_, sizeof(txAddress_));
+ if (nbytes == -1)
+ {
+ ERROR(binder_interface, "send_can_message: Sending CAN frame failed.");
+ return -1;
+ }
+ return (int)nbytes;
+ }
+ else
+ {
+ ERROR(binder_interface, "send_can_message: socket not initialized. Attempt to reopen can device socket.");
+ open();
+ }
+ return 0;
+}