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    FlexCAN_T4 - FlexCAN for Teensy 4

    It's a ready-made breakout that sits directly on T4.1 so assuming all the wiring is correct, just checked and yes, RX from Teensy going to RXD and TX to TXD for both buses, that's correct AFAIK? Tried cutting the connection between shutdown SHDN and mode-select RS pin, no difference. SHDN has a...
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    FlexCAN_T4 - FlexCAN for Teensy 4

    I'm having a similar issue with a similar board with a MAX3051 transceiver. Can't figure out why it's not working, I've tested on 2xT4.1 and 2xtransceiver boards, both on CAN1 and CAN2, TX buffers just keep filling up. Receiving end is a Pican2 Duo that I've verified is working correctly with...
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