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    FlexCAN_T4 - Teensy 4.1 Not sending ACK bit

    I discovered that the transceiver RX pin was bad, the Teensy board was sending the ACK. After replacing the faulty transceiver everything worked fine and could see all messages. Thank you to bycleGuy and skpang for their help.
  2. S

    FlexCAN_T4 - Teensy 4.1 Not sending ACK bit

    Hi, Pin-8 of the transceiver is attached to Pin-2, I will make sure is set to GND. I'm not at the office right now, but I will run it as soon as I can. Thank you!
  3. S

    FlexCAN_T4 - Teensy 4.1 Not sending ACK bit

    Hi there, the V1.1 is from the scope. I have checked the pin and it's 3.3V, and the transceiver is working and getting 3.3V.
  4. S

    FlexCAN_T4 - Teensy 4.1 Not sending ACK bit

    Hello Everyone. I'm currently troubleshooting an issue with my system not receiving CAN messages. I have tried to implement the FlexCAN_T4 examples, but I haven't had any success. I've checked my oscilloscope and it shows that the ACK bit is staying at (1) when it should have been changed to...
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