# Periodic CAN/CAN FD Transmission

* Create a new project.

![](https://109727927-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FUEja6FQFpk6wbBteOsbv%2Fuploads%2FPF5idsmFiQPCQaNki1Bd%2Fimage.png?alt=media\&token=704395e0-1e2f-4c72-a87f-094d2614cfff)

* Drag and drop the ‘Periodic Transmission’ tool to the ‘Output’ area of the configuration window.

<figure><img src="https://109727927-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FUEja6FQFpk6wbBteOsbv%2Fuploads%2FZJ6KtX1QE24bnA3awIzG%2Fimage.png?alt=media&#x26;token=34d2763f-4700-4ddd-a4a1-08a62a9c21d1" alt=""><figcaption></figcaption></figure>

* If you have not configured the same in the logging area, click the CAN bus icons and set the CAN bus properties.

<div align="left"><figure><img src="https://109727927-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FUEja6FQFpk6wbBteOsbv%2Fuploads%2FJySZiKhqS9u1gmGODKyC%2Fimage.png?alt=media&#x26;token=a62cf2c4-bb11-425a-a869-251798db6751" alt=""><figcaption></figcaption></figure></div>

*\*Users can use the ‘Bit Timing’ option for advanced configurations.*

* In the periodic messages window,

  * **Add:** This allows the user to add the messages to be transmitted.
  * **Remove:** This allows the user to delete unwanted messages.
  * **Link Message UP:** This allows the user to link one/multiple messages to the previous message.
  * **Unlink:** This allows the user to unlink one/multiple messages from the previous linked message.
  * **Move Up:** This allows the user to move a specific, unlinked configuration upward.
  * **Move Down:** This allows the user to move a specific, unlinked configuration downwards.
  * **Load:**

  <div align="left"><figure><img src="https://109727927-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FUEja6FQFpk6wbBteOsbv%2Fuploads%2FV2NEASS9WMLzm7wqVcFk%2Fimage.png?alt=media&#x26;token=3d54f4ba-aa79-491f-b78a-4b187fb88ee6" alt=""><figcaption></figcaption></figure></div>

  a)     Load CSV: This allows the user to load the CSV file.

  b)     Load From Cloud: This allows the user to load the configuration from the cloud.

  * **Save CSV:** This allows the user to save the periodic messages in CSV format.

<figure><img src="https://109727927-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FUEja6FQFpk6wbBteOsbv%2Fuploads%2FBSAG93QfUKEPabMT8zyo%2Fimage.png?alt=media&#x26;token=bd4642eb-7f65-45fc-aaa8-3cb2ca70f54e" alt=""><figcaption></figcaption></figure>

Users can enter the following information:

* **Tx Ident:** Message Identifier
* **Linked:** Know if the message is linked.
* **Period:** Specify the Period of transmission.
* **Delay:** Specify the delay in transmission.
* **CAN 0/CAN 1/CAN 2/CAN 3:** Option to choose the transmission bus.
* **Type:** Specifies the type of CAN message (CAN/CAN FD) (Standard/Extended).
* **BRS:** Bit Rate Switch.
* **Log Tx:** stores the logged transmission messages into the SD card.
* **DLC:** Data Length Code (0-64).
* **Data**

Additionally, clicking the ![](https://109727927-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FUEja6FQFpk6wbBteOsbv%2Fuploads%2FAA4EOKd9M7KnijN9g1Pv%2Fimage.png?alt=media\&token=68b6ced7-4f4f-408d-83a4-d46d762337ba) icon: allows you to link signals such as ‘timestamp’ and ‘RTC’ to the selected messages.

<div align="left"><figure><img src="https://109727927-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FUEja6FQFpk6wbBteOsbv%2Fuploads%2FJhFTm4aTR47AnfkwHr72%2Fimage.png?alt=media&#x26;token=b083a229-08a5-432b-a417-44214e0e41b4" alt="" width="340"><figcaption></figcaption></figure></div>

[<mark style="color:blue;">Video Tutorial</mark>](https://youtu.be/EFch4ml2Ir0?si=VfHsQaDRH4_O6h9z)