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  • rcarr's Avatar
    03-04-2021, 04:40 PM
    I think it would be useful to see if you can leverage use of the SPI hardware built in to the Teensy. Looking at wikipedia, it seems that FM encoding could be done by encoding two bits for each bit and run the clock at...
    18 replies | 1002 view(s)
  • rcarr's Avatar
    02-28-2021, 12:42 PM
    >> drawing circle at (-8,263) This is probably not your issue but something I noticed: Your calls to fillCircle with coordinates off the screen probably return without doing any drawing. So your program will not...
    15 replies | 329 view(s)
  • rcarr's Avatar
    02-18-2021, 07:22 PM
    Here is some simple polling code for cheap mechanical encoders. Just replace the new_ = PINC line with some digitalReads for whatever micro you are using. The code does not keep track of absolute position. If you...
    10 replies | 897 view(s)
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Teensy 4 Timed Interrupts faster than one microsecond? 03-04-2021 04:40 PM
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