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  • Bumbler's Avatar
    01-04-2019, 08:49 PM
    cfmakeraw did not fix the issue so I ordered a new 3.6 and a 3.2 to test out. Failed on both the new ones. I switched from my laptop to an older win7 desktop that I built a few years ago. I am able to reliably get...
    19 replies | 458 view(s)
  • Bumbler's Avatar
    12-31-2018, 09:22 PM
    Jacob.Schultz, I have a quick question for you, when you try my code, does your data make sense? I haven't gotten back to my c++ code yet, but I reinstalled arduino and teensyduino to make sure I didn't screw...
    19 replies | 458 view(s)
  • Bumbler's Avatar
    12-28-2018, 07:26 PM
    I've played with this a little more, still can't pin down my problem. My latest attempt was using Serial.write as opposed to Serial.println and using C++ to capture the data instead of python or cat. #include...
    19 replies | 458 view(s)
  • Bumbler's Avatar
    12-22-2018, 05:32 AM
    Well, I've played a bit more with my code. Python was definitely part of the problem. I switched to the linux shell command: cat /dev/ttyACM0 > logFile.txt immediately I got about 295500/300000 samples! but then I...
    19 replies | 458 view(s)
  • Bumbler's Avatar
    12-20-2018, 04:17 AM
    Yeah, definitely need to try the new circular buffer code, and maybe rewrite my logging in C++. I made sure my ADC priority was set to 30 as Jacob.Schultz said, but I'm still stuck at 295K Rx for 300K Tx, but if I try...
    19 replies | 458 view(s)
  • Bumbler's Avatar
    12-19-2018, 06:13 AM
    Thanks for the replies. I did forget to state that I did indeed up the ringbuffer size, it was sitting at a ridiculous 32768, so I dropped it back down to 128 (need to remember what I changed when playing). ...
    19 replies | 458 view(s)
  • Bumbler's Avatar
    12-18-2018, 06:03 AM
    I've recently started playing with the Teensy 3.6 and Arduino IDE configured as a 'USB Serial' device at 180MHz, optimized 'Faster'. I am trying to put together a Time of Flight acoustic measuring system which needs...
    19 replies | 458 view(s)
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12-18-2018