rxCANBusRTR
receive CAN Bus Data frame
Since R2019b
Library: CAN Bus Controller ( Dafulai Electronics) /rxCANBusRTR
Description
This block receives one CAN RTR frame.. This is non-block function. It will return immediately no matter whether it receives your interesting CAN ID. The output port "Rx" (logical value) will tell you whether received RTR frame.
Parameters
Please double click this block to open parameters dialog below:
Let us explain parameters.
| • | Object ID for multiple CAN Bus controllers — In one PC, we may use multiple CAN bus controllers, this is for identifying each one we use. It must match the same parameter in CAN_setup block. |
| • | Received CAN ID — Received CAN bus frame's CAN ID. It is scalar. |
| • | Extended — true means "Received CAN ID" is 29 bits of extended. Otherwise, it is 11 bits of standard. |
Ports
Input
None
Outport
Rx — "logical" scalar. True means we received RTR frame in this sample time.