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Associate III
Jul 18, 2023 2:52 PM UTC
Solved

STM32 CANBUS ACK

I am using stm32f407vgt6 mcu and sending data in canbus but I want to receive ack notification

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Karl Yamashita
Karl YamashitaBest answer
Super User
Aug 28, 2023 7:43 PM UTC

Look at the CAN_TSR register and the TXOKn bits.  

If a reply has proven helpful, click on Accept as Solution so that it'll show at top of the post.CAN Jammer an open source CAN bus hacking toolCANableV3 Open Source

3 replies

Karl Yamashita
Super User
Jul 19, 2023 12:38 AM UTC

You haven't given enough information. What are you trying to send CAN bus data to? Air?

If a reply has proven helpful, click on Accept as Solution so that it'll show at top of the post.CAN Jammer an open source CAN bus hacking toolCANableV3 Open Source
SergenAuthor
Associate III
Aug 28, 2023 10:50 AM UTC

For example, I sent data to the other party, how do I know if it is sent or not?

Karl Yamashita
Karl YamashitaBest answer
Super User
Aug 28, 2023 7:43 PM UTC

Look at the CAN_TSR register and the TXOKn bits.  

If a reply has proven helpful, click on Accept as Solution so that it'll show at top of the post.CAN Jammer an open source CAN bus hacking toolCANableV3 Open Source