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  • DaveAK's Avatar
    Yesterday, 08:09 PM
    Anyone got any suggestions? I'm favoring the relay approach right now, because I just don't know enough about transistors.
    2 replies | 95 view(s)
  • DaveAK's Avatar
    10-11-2019, 03:54 PM
    Looks like you've got some good answers already. I don't know if Can0.setListenOnly should go before or after the Can0.begin, but I'm sure the setup routine is where I'd put it. One thing I notice, and I don't know if...
    166 replies | 61719 view(s)
  • DaveAK's Avatar
    10-10-2019, 08:15 PM
    From the flexcan.h header file: Looks like listen only is not yet implemented. I don't know about your specific implementation but you can probably get away with normal mode and just not write anything to the...
    166 replies | 61719 view(s)
  • DaveAK's Avatar
    09-05-2019, 05:42 PM
    I'm working on a CAN bus sniffer/splitter/injector based around the Teensy 3.6 (might move to the Teensy 4.0 for final device). As it stands it's working fine in prototype form, and I'm ready to build a board and make...
    2 replies | 95 view(s)
  • DaveAK's Avatar
    09-02-2019, 05:33 PM
    Perfect! Thanks!
    180 replies | 14458 view(s)
  • DaveAK's Avatar
    09-02-2019, 12:29 AM
    Running in to an issue setting msg.seq - compiler is throwing an error say CAN_message_t is read-only: My code: void relayFrame(const CAN_message_t &frame) { // Take incoming frame and send to other bus ...
    180 replies | 14458 view(s)
  • DaveAK's Avatar
    09-02-2019, 12:22 AM
    Hey Antonio, I ran in to an issue that I posted to your IFCT thread so that it's available to all who might be following it.
    6 replies | 126 view(s)
  • DaveAK's Avatar
    09-01-2019, 11:54 PM
    Taking a look at this now and it looks pretty straightforward. If I'm wanting strict FIFO read and writes I should just enable FIFO with interrupts/disable mailboxes on the read side and then I can set the msg.seq flag...
    6 replies | 126 view(s)
  • DaveAK's Avatar
    08-29-2019, 11:37 PM
    I was hoping for a library solution rather than rolling my own. Right now I'm using CollinK's library, but I know you've written one with FIFO. Last I looked it was only for a single CAN controller, is that still the...
    6 replies | 126 view(s)
  • DaveAK's Avatar
    08-29-2019, 07:38 PM
    I'm building a Teensy 3.6 based CAN bus sniffer/splitter/injector and would like a good timestamp solution, but the provided timestamp just doesn't seem up to the task. Could anyone validate my understanding below and...
    6 replies | 126 view(s)
  • DaveAK's Avatar
    08-23-2019, 06:12 PM
    Hey Paul, here's the debug output. The manufacturer, product and serial number all appear correct. I'm using the SerialTest sketch and just modified the baud rate to 9600. The device streams data constantly in one...
    2 replies | 66 view(s)
  • DaveAK's Avatar
    08-23-2019, 04:44 PM
    I've just had to cobble together a quick dynamometer DAQ using a Teensy 3.6 and have a question about the USB Host. Part of the DAQ includes a serial input of weather data through an FTDI chip. After I wasted too many...
    2 replies | 66 view(s)
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