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  • Hacky's Avatar
    10-06-2019, 08:24 PM
    Thanks for the update, Paul. Did you have a chance to look why the PulsePlosition library coming with TD does not compile anymore with T4? (see also...
    24 replies | 753 view(s)
  • Hacky's Avatar
    10-05-2019, 07:03 PM
    I was trying to use PulsePosition library with T4 and got lots of compilation errors (urgent at least for me... :)). It was compiled using TD 1.48b1 but with TD 1.48b2, I got the same errors: Arduino: 1.8.9...
    18 replies | 552 view(s)
  • Hacky's Avatar
    10-03-2019, 09:36 AM
    When Teensy 4.0 is going to be programmed through Teensyduino, you can see a little red LED flickering. Ist it possible to control this LED by my own code, like the other LED on pin 13?
    1 replies | 73 view(s)
  • Hacky's Avatar
    09-25-2019, 08:57 PM
    I replaced the empty loop() of the benchmark with the following code to get the temperature printed once a second: long nextTime = millis() + 1000; void loop() { if (millis() > nextTime) { float tmpc =...
    109 replies | 7371 view(s)
  • Hacky's Avatar
    09-25-2019, 07:50 PM
    I also had this effect one time (last three lines missing) - but with Teensy 3.2 connected. A FastCRC benchmark comparison between Teensy 3.2 (with hardware CRC) and Teensy 4.0 (table based CRC) is quite interesting:...
    109 replies | 7371 view(s)
  • Hacky's Avatar
    09-25-2019, 06:28 PM
    Thanks. After commenting out PIT_MCR = 0 in startup.c it does not freeze anymore. Which side effects may it cause, when it is not set to 0?
    109 replies | 7371 view(s)
  • Hacky's Avatar
    09-25-2019, 05:48 PM
    Thank you Manitou. After replacing the FastCRC library in Teensyduino with the latest version from FrankBoesing, the code compiles. But when the library gets loaded and initialized, it freezes my T4. So even the...
    109 replies | 7371 view(s)
  • Hacky's Avatar
    09-24-2019, 10:09 AM
    Hi, does the Teensy 4.0 not support fast (hardware) CRC calculation like the Teensy 3.x? With Teensy 3.x I was using Frank Boesings FastCRC implementation ( ) which makes use...
    109 replies | 7371 view(s)
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Teensyduino 1.48 Beta #3 10-06-2019 08:24 PM
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