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  • Anthony Heath's Avatar
    09-19-2021, 03:37 AM
    It seems to be working quite well now. I have 3 I2C devices and an SPI display on it. Turns out a megabyte of ram and 600MHz makes a big difference in how things run. Runs very smoothly. Like buttah. I appreciate the...
    130 replies | 32795 view(s)
  • Anthony Heath's Avatar
    09-16-2021, 05:20 PM
    Well the 7.0.0-rc.2 version seems to have solved this problem for me. Thanks very much for helping!
    130 replies | 32795 view(s)
  • Anthony Heath's Avatar
    09-16-2021, 05:12 PM
    LOL the buttons are gray so I thought it wasn't available. duh. Loading the 7.0 version asap. I posted on the Adafruit forum last night. no response so far. fingers crossed.
    130 replies | 32795 view(s)
  • Anthony Heath's Avatar
    09-16-2021, 04:34 PM
    Based on this page, 7.0 isn't available for Teensy. https://circuitpython.org/board/teensy40/ So yes, I am running 6.3.0. I do have 3V from the Teensy to VIN on the breakout. Is that a mistake? I have it wired...
    130 replies | 32795 view(s)
  • Anthony Heath's Avatar
    09-15-2021, 10:16 PM
    I checked the levels of the pins. They were low. I checked them again, and as I checked the second time I saw pin 19 go from low to high. I checked pin 18 and it was low, then it went high. I saved the code which...
    130 replies | 32795 view(s)
  • Anthony Heath's Avatar
    09-15-2021, 06:43 PM
    I'm having a hard time figuring out how to get I2C working with CircuitPython on Teensy 4.0. I get "RuntimeError: No pull up found on SDA or SCL; check your wiring" I can't seem to find any information online on how...
    130 replies | 32795 view(s)
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CircuitPython on Teensy 4! 09-19-2021 03:37 AM
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09-15-2021