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  1. Replies
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    Wow, got it working now. I only need to make...

    Wow, got it working now.

    I only need to make changes to settings.h and not the GPS.cpp

    Thanks for your help manitou.
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    Yes, I've changed the settings in settings.h ...

    Yes, I've changed the settings in settings.h

    Also I've tried to change:

    GPS.cpp

    #define GPS_CODE_RMC "GPRMC"
    #define GPS_CODE_GGA "GPGGA"

    to:
  3. Replies
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    Yes, I've got an external antenna connected. At...

    Yes, I've got an external antenna connected. At power up the LED blink about once per second and after a few seconds when it gets the lock the LED flash once every few seconds.
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    Thanks for the code. The ding() is called. I...

    Thanks for the code. The ding() is called.

    I get the output ok.


    PPS
    $GPGGA,221922.000,51xx.2695,N,00004.5937,E,2,8,0.98,75.8,M,47.0,M,0000,0000*66...
  5. Replies
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    I'm trying to get the teensy-ntp.ino example to...

    I'm trying to get the teensy-ntp.ino example to work with the Adafruit Ultimate GPS V3. The PPS is connected to T4.1 D35 but I can't get any coordinates on the output.

    I've tried changing the...
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    You should see these files. 26174

    You should see these files.
    26174
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    You need to use the arm-none-eabi-addr2line...

    You need to use the arm-none-eabi-addr2line instead of addr2line

    That should be in the latest Teensyduino but it didn't really help me much as it didn't point to .c file.
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    Bit difficult to help if we can't see the board...

    Bit difficult to help if we can't see the board and the schematic.
  9. Replies
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    There might be transient voltage to the Teensy's...

    There might be transient voltage to the Teensy's input and power rail.

    Can you post some photos of your board and the schematic.
  10. Hi David, Would it be easy to modify your...

    Hi David,

    Would it be easy to modify your library to drive a 16 bit LCD ?

    I like to drive a 5" 800 x 400 SSD1963 panel in 16 bit mode.
  11. Replies
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    You need two or more active nodes on a CAN...

    You need two or more active nodes on a CAN network in order to function correctly.
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    @Rezo, if you could share your example code that...

    @Rezo, if you could share your example code that would be great.

    Does any of the other FlexIO has DMA support that is 16bit wide ?
  13. Replies
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    A 16bit parallel interfaces to drive LCD in 8080...

    A 16bit parallel interfaces to drive LCD in 8080 mode would be useful.

    I've got a project which I want to use a 5" LCD with a SSD1963 in 16bit 8080 mode but there is no driver for the Teensy 4.1
    ...
  14. Use FlexCAN_T4.h library and if you still having...

    Use FlexCAN_T4.h library and if you still having problems use a scope and check you have pulses on the CTX pin when you are transmitting. You should also see pulses on the CRX pin.
  15. Have you got a 120R terminator on each node ? ...

    Have you got a 120R terminator on each node ?

    I would use the FlexCAN_T4.h library on the Teensy.

    https://github.com/tonton81/FlexCAN_T4
  16. Replies
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    Found arm-none-eabi-addr2line but the instruction...

    Found arm-none-eabi-addr2line but the instruction is to use "addr2line" and that doesn't exist.


    When I run arm-none-eabi-addr2line -e lvgl_v8_0_2_test.ino.elf 0x3042E it just print out:
    :?

    ...
  17. Replies
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    Its not in the current path. Is addr2line...

    Its not in the current path.

    Is addr2line bundled in the Teensyduino.app ? I can't find it inside the app.
  18. Replies
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    Using CrashReport on Mac OS

    I'm using Teensyduino 1.54-beta12 on Mac OS and CrashReport has reported this problem:

    CrashReport:
    A problem occurred at (system time) 0:0:13
    Code was executing from address 0x3042E
    ...
  19. Replies
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    You can just use a RS485 breakout board like this...

    You can just use a RS485 breakout board like this one:

    https://www.sparkfun.com/products/10124
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    There are big difference in v7 to v8:...

    There are big difference in v7 to v8:
    https://forum.lvgl.io/t/how-to-upgrade-lvgl-v7-to-v8/6248/2

    For the time being I would stick with v7 until a later date.
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    Sparkfun have T4.1 in stock now. Be quick !!

    Sparkfun have T4.1 in stock now. Be quick !!
  22. Replies
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    Hi Paul, do you know when Sparkfun will have...

    Hi Paul, do you know when Sparkfun will have stock of the T4.1 ? Their webpage did say 20th July but that has now been removed.
  23. Replies
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    CAN FD on can3 works. 25201 25202

    CAN FD on can3 works.

    25201
    25202
  24. Replies
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    It has arrived. Its tiny. 25198

    It has arrived. Its tiny.

    25198
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    Happy to see the CAN connection is 30 and 31...

    Happy to see the CAN connection is 30 and 31 (can3) which is CAN FD.

    One more day to wait :)
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    That looks great. Any video of how you machine...

    That looks great.

    Any video of how you machine the front panel? Do you spray it afterward ?

    I found getting a nice finish for a project is most difficult.
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    Wow, the construction of the case is impressive. ...

    Wow, the construction of the case is impressive.

    How did you make the case looking so good ?
  28. Replies
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    When will Sparkfun get anymore of the T4.1 ?

    When will Sparkfun get anymore of the T4.1 ?
  29. Had a quick look at pdf. Here are my comments:...

    Had a quick look at pdf.

    Here are my comments:
    1) On the LCD's data sheet pin 13 and 31 should be connected to GND.

    2) Using a DMM measure the supply voltage display, say between pin 2 and 3....
  30. Can you post a photo of the display with the...

    Can you post a photo of the display with the problem ? Also post the kicad file. There could be error in the wiring. What is the wiring mod on the PCB ?
  31. Replies
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    Will it be possible to connect an ethernet PHY to...

    Will it be possible to connect an ethernet PHY to the MicroMod board ?

    Looking at the schematic for T4.1 the DP83826 uses B1_04 to B0_15 but that doesn't seems to be connected the the M.2 edge...
  32. Replies
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    I can only see one CAN transceiver board. You...

    I can only see one CAN transceiver board. You need one transceiver for each CAN node.

    You can't connect CAN_H and CAN_L to the Teensy like that. It need to go via a CAN transceiver.
  33. Replies
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    I've written a CAN-bus ECU simulator:...

    I've written a CAN-bus ECU simulator:
    https://github.com/skpang/teensy_ecu_simulator

    You can make your own board or buy a ready made board with Teensy 3.2 installed:...
  34. Replies
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    In the Transmitter and Receiver you need to...

    In the Transmitter and Receiver you need to specify the baud rate like this:

    Can1.begin(500000);

    In the receiver try this:


    void loop() {
    CAN_message_t rxmsg;
  35. Replies
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    Your schematic on the Teensy doesn't show which...

    Your schematic on the Teensy doesn't show which pins you have used. There are two CAN ports on the 3.6.

    Show how you wired up CAN_TX and CAN_RX.
  36. Replies
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    Wiring looks ok. Post the code for both...

    Wiring looks ok.

    Post the code for both Teensy.
  37. Replies
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    You need to post the schematic. Can't see a Vref...

    You need to post the schematic. Can't see a Vref pin on the TJA1051T/3.
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    I would like to see photos of the anti static bag...

    I would like to see photos of the anti static bag and the printed card is well. If they are knockoffs they might not be bothered with these details.
  39. Replies
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    Wow, with Open() it compiled. That means they...

    Wow, with Open() it compiled. That means they have not compiled their example.

    I can now move to the next stage.

    Thank you for your help.
  40. Replies
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    Help with c++ inheritance

    I'm using Teensy 3.2 and trying to compile the example from this library:

    https://github.com/sarfata/NMEA2000_teensy

    The library uses inheritance from this library:
    ...
  41. Thread: Teensy MicroMod

    by skpang
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    10,376

    There is a spreadsheet of the pinout but Teensy...

    There is a spreadsheet of the pinout but Teensy is not on there:

    https://docs.google.com/spreadsheets/d/1Y1rSo8eR6aVXJpc8Yw2x1O7Ea9YH3B0ZWHGSv71AJ8k/edit#gid=0
  42. Thread: Teensy MicroMod

    by skpang
    Replies
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    Looks like everybody is using the M.2 connector....

    Looks like everybody is using the M.2 connector.

    22178
    22179
  43. Thread: Teensy MicroMod

    by skpang
    Replies
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    10,376

    Wow, interesting.. The MicroMod M.2 connector...

    Wow, interesting..

    The MicroMod M.2 connector has 75 pins. That means more IO pins from the Teensy can be brought out.
  44. Replies
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    Yes, the default for extended frame is disabled....

    Yes, the default for extended frame is disabled. So you have to manually enable it.

    I'm using this Teensy 3.2 board:...
  45. Replies
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    I know what it is now. It is the extended frame...

    I know what it is now. It is the extended frame filter.

    Change to this:

    void setup() {
    pinMode(LED_BUILTIN, OUTPUT);
    Serial.begin(115200);
    while (!Serial);
    Can0.begin(250000); //...
  46. Replies
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    Strange your program won't compile in my version...

    Strange your program won't compile in my version 1.8.12
    It doesn't have digitalToggle() function.

    I had to change it to:

    #include <FlexCAN.h>

    static CAN_message_t msg;

    void setup() {
  47. Replies
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    Is there a terminator on the transceiver board ?

    Is there a terminator on the transceiver board ?
  48. Replies
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    Try and change: if (Can0.available()) { ...

    Try and change:

    if (Can0.available()) {
    Can0.read(msg);

    To

    if(Can0.read(msg))
    {
  49. Replies
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    You need to connect the CAN Tx pin is well even...

    You need to connect the CAN Tx pin is well even if you only want to receive.
  50. Replies
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    Pin 14&15 is not CAN3. Try and use...

    Pin 14&15 is not CAN3.

    Try and use
    FlexCAN_T4<CAN1, RX_SIZE_256, TX_SIZE_16> can1;

    On pin

    CRX1 pin 23
    CTX1 pin 22.
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