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Type: Posts; User: FredA

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    Compiler warnings with SD Library

    I have programs that use the onboard SD card. When I updated to Arduino 1.89 Teensy 1.46 the compilor generates numerous warnings of unused variables.

    So I tried to compile the Cardinfo sketch in...
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    It worked for me too. It was a long and...

    It worked for me too. It was a long and frustrating path to here because I started with the Win10 app before I found the app version of Arduino was not supported. Then I had to find this thread.
    ...
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    FlexCAN with extended ID's

    I am having trouble getting a T3.6 to read CAN frames when the CAN ID is in extended format. With standard format ID's I have no problem.

    Can someone tell me how to set up FlexCAN for extended...
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    T3.6 Real Time Clock

    The TimeTeensy3 example sketch has a function processSyncMessage that is called in the loop when input is available on the Serial.

    Is it really necessary. When I comment out the call to it in the...
  5. Thread: Integer Storage

    by FredA
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    Integer Storage

    If I store a negative number in a variable that is int8_t, or int16_t or int32_t and then print it in binary, it is always 32 bits long. Does a T3.6 store all of these as 32 bits?

    And what is the...
  6. Thread: Setting RTC

    by FredA
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    Setting RTC

    I have a T3.6 with a battery to supply the RTC.

    When we moved to daylight saving time, the RTC did not update to the PC time when I downloaded a program. Even TimeTeensy3 did not reset the time. ...
  7. Thread: WiFi question

    by FredA
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    WiFi question

    I have a project working with a T3.6 that gathers data from both CANbus and Modbus devices and logs to the SD card. I also set up a WIZ850 on one of the adaptor boards that Paul developed and can...
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    Paul, Thank you. The really nice thing about...

    Paul,

    Thank you. The really nice thing about this forum is that people get informed answers from knowledgable people, and often from the top guy. Many forums have a lot of BS that goes like "I...
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    T3.6 with WIZ820io adaptor board

    If I use the WIZ820io adaptor board with a T3.6 and the WIZ850io module, there are several posts on the forum that say it all works well.

    But, then their are two SD card slots mounted. Are they...
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    I can see that the IDE output window shows the...

    I can see that the IDE output window shows the directory the library is in. But, I don't see any reference to a version in the output window or the library files themselves.

    Since I am new to...
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    If a junior member could make a suggestion. I...

    If a junior member could make a suggestion.

    I ended up with three copies of FlexCAN on my Mac and it became confusing as to which one was being used by the IDE. Then I noticed that...
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    This thread started with CollinK saying he...

    This thread started with CollinK saying he created a new FlexCAN library. I had some beginners issues understanding how to use it. But, I got past that.

    Then TurboStreetCar had a code that did...
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    Their are two things that hooked me with this...

    Their are two things that hooked me with this forked FlexCAN library. I work on a Mac so you may be different.

    When I downloaded the library that is reference in the first post in this thread...
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    I figured it out. The mask is a structure. So...

    I figured it out. The mask is a structure.

    So it works now. Thank you anyway.
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    OK, I am reasonably sure I am now using the...

    OK, I am reasonably sure I am now using the correct library. But, I cannot get Can0.begin() to compile when trying to set the baud rate, defaultMask, txAlt, and rxAlt. I get a compiler error...
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    When I used the Arduino IDE to install the new...

    When I used the Arduino IDE to install the new FlexCAN from the zip file it shows up in the libraries directory as FlexCAN_Library-master. Should I rename that directory to FlexCAN?
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    Please help a beginner If I already have...

    Please help a beginner

    If I already have FlexCAN library installed in the IDE, how can I assure that I will be using this new one?

    Is their a process to replace the old one?
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    I forgot to say that I am on a Mac pro

    I forgot to say that I am on a Mac pro
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    I have the same problem with Arduino 1.6.12 and...

    I have the same problem with Arduino 1.6.12 and 1.6.13 when compiling for a Teensy 3.6. The Verbose info is

    08:15:34: remote cmd: "status"
    08:15:34: status data sent
    08:15:34: remote connection...
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