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  1. Thank you all for the help. I was able to get...

    Thank you all for the help.

    I was able to get my hands on it today and I was able to trace and get the specs for the LED driver. Im able to just tap off of the pins and get the information I...
  2. Measuring if the ground leg on LED is open or closed.

    I am trying to add a secondary box to add some features to a project. Basically I have a stand alone 4 LED driver that opens and closes the negative leg of the LED to turn it on or off. I need to be...
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    Ok so Iíll pop that out of that read statement...

    Ok so Iíll pop that out of that read statement and do another statement that if the counter get too 1000 then do that write. I just dont want it to send at 10khz for a temp signal so making it update...
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    #include #define qBlink()...

    #include <IFCT.h>
    #define qBlink() (digitalWriteFast(LED_BUILTIN, !digitalReadFast(LED_BUILTIN) ))
    #include <InternalTemperature.h>
    InternalTemperature temperature;

    // variable declaration...
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    I dont have any idea on the mailbox status as i...

    I dont have any idea on the mailbox status as i cant currently send to it because we are using it for testing over the next couple days and its working fine for the test as is.

    I am using IFCT
    ...
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    Hey i have copy and pasted that code and i dont...

    Hey i have copy and pasted that code and i dont get any value at all im assuming its big endian which means the start bit is 8

    Do i need the CAN_message_t msg; if its called up earlier in the...
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    USB breakout on Teensy 3.6 and the 5v

    So the project I am working on uses a Teensy 3.6 and I want to add a USB breakout to the loom thats going out of the project box. Since it will always be powered via external can I leave out the 5v...
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    sending data over CAN from teensy

    I am using the improved flex can library and I have it reading Messages fine using



    FRWJCAN =msg.buf[2]*256 +msg.buf[3];
    if (FRWJCAN> 32768)
    {
    FRP = (FRWJCAN-...
  9. Hey I got my project working and can get it to...

    Hey I got my project working and can get it to read CAN messages all day! thanks for that.

    Now I have a question of how i can send a can message using that code.

    Is it like Can0.write(msg)?...
  10. reliability and current draw from 3.6 @240mhz?

    Hey, does anyone know the current draw from changing the clock speed from stock to 240? I need really fast calculations but there is a ton of stuff attached to the arduino so im trying to be a little...
  11. Ok progress! I have 8 CAN busses on my data...

    Ok progress! I have 8 CAN busses on my data system and I read the data sheet wrong. Now i get some messages. Is the buffer the start of each of the 8 messages? I notice when I shift it around that C...
  12. Here is my code as it sits, My Serial monitor is...

    Here is my code as it sits, My Serial monitor is still blank. I get 120ohms across the lines when i beep them out. I have a decent amount coming across that bus right now so I cant believe its not...
  13. I am looking at the IFCT Library and I am unsure...

    I am looking at the IFCT Library and I am unsure of where to actually change whats been declared. I dont see anything in the IFCT.h that mentions the pin and there is some in the IFCT.cpp that...
  14. Yea, the resistor is turned on in the data system...

    Yea, the resistor is turned on in the data system and then there is a 120 ohm resistor on the fusion pcb. I tried to turn off the data systems resistor and still nothing.

    Im wondering if there...
  15. Its attached to a data logging system. All wires...

    Its attached to a data logging system. All wires are connected correctly on the data system.

    I changed it to CAN0 but still get nothing. I know things are on that CAN bus so its strange I get...
  16. Cant get CAN to work on Teensy 3.6 with the dual can board

    I cant get any data from my system to the teensy. I currently have the CAN hooked up to my system (white HIGH, Blue Low, Orange is ground)

    I am using CAN 1 on the dual CAN board. any reason why...
  17. Delete please

    Posted in wrong section sorry, delete
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    Reading a specific set of CAN message

    I have a 3.6 and then the Dual CAN board from tindy.

    I am looking at reading specific CAN channels from a datalogging system. I have complete control over the messages sent out and recieved. I am...
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    void loop() { CAN_message_t msg; if (...

    void loop() {
    CAN_message_t msg;
    if ( Can0.read(msg) ) canSniff(msg);
    }

    void canSniff(const CAN_message_t &msg) {
    Serial.print("MB "); Serial.print(msg.mb);
    Serial.print(" LEN: ");...
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    Hey, I have a project that I am starting here...

    Hey, I have a project that I am starting here shortly and don't even really know where to start. I have 1 device that I can send data over with any address as any bit length from unsigned8bit to a...
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    Awesome, thanks for the response. Ok, that gives...

    Awesome, thanks for the response. Ok, that gives me a bit of confidence.

    Thanks!
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    5v CAN Bus on a Teensy 3.6

    I'm planning on running a SN65HVD230D for my CAN transceiver and it operates on a 3.3v system.

    Now with CAN since its differential and really should only see 2.5v max on the lines (correct?) it...
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