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Type: Posts; User: Andy Belov

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    Just noticed that the library for it was updated...

    Just noticed that the library for it was updated 4 months ago: https://github.com/adafruit/Adafruit_CAP1188_Library
    Want to give it a try? I can do it only in about a week or two.
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    I never got anything back from Adafruit on this....

    I never got anything back from Adafruit on this.
    It kind of worked with the delay suggested above, but overall the sensors were not usable for me - no reliable response to fast touch/release.
    I...
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    @KurtE, thanks for such a detailed response....

    @KurtE, thanks for such a detailed response.
    These are pretty expansive, indeed. I'm sure eBay will come to the rescue.

    Also, I posted this question about CAP1188 on Adafruit forum:...
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    Thanks, Michael. This is as affordable as it...

    Thanks, Michael.
    This is as affordable as it gets: $29 for each.
    I still hope for the other people to do the tedious work for me (he-he).

    Maybe I need to start looking for an alternative to...
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    Wow, that's advanced. I need to start learning...

    Wow, that's advanced. I need to start learning about all this Logic Analyzer thingy. Which one do you use? Hope it's not too expansive.

    My guess is that Teensy 4.0 is so much fast than anything...
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    Thanks, Kurt. I have no idea how you figured...

    Thanks, Kurt.

    I have no idea how you figured it out, but that was the first half of the solution.
    Addind the "delay(1);" in readRegister fixes the reading.

    What I also found that it fixes the...
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    Thanks, Paul and Kurt. Appreciate all the help.

    Thanks, Paul and Kurt. Appreciate all the help.
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    1 or 3, same thing.

    1 or 3, same thing.
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    Tried to change the "if" like below. Still see...

    Tried to change the "if" like below. Still see the "?????" in the monitor. Don't understand how it can print "0x1" and fail to compare to it.
    Anyway, I commented the "if" out and can see the...
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    Forgot to mention. It's Teensy 4.0 Love it. Want...

    Forgot to mention. It's Teensy 4.0
    Love it. Want to stuff it with everything I can.
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    Yesterday I downloaded the latest of everything....

    Yesterday I downloaded the latest of everything.
    Checking now.
    Adduino help says Adruino 1.8.10 and Teensyduino 1.48
    The Adafruit library I downloaded today.
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    Sorry, forgot the connections and the monitor...

    Sorry, forgot the connections and the monitor output.
    I just thought that the fact that the I2C scanner finds all boards proves that the connections are good.
    I use I2C on pins 18 and 19.

    Here...
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    Just got 3 of these:...

    Just got 3 of these: https://learn.adafruit.com/adafruit-cap1188-breakout/wiring
    Put them on the breadboard, ran I2C scanner and says that it found all 3, but the Adafruit example says "CAP1188 not...
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    Did anybody use CAP1188?

    I just found out that MPR121 (12 capacitive sensors in one chip) is no longer made and has been replaces with CAP1188 (same thing, only 8 sensors).
    Did anybody try it yet with Teensy?

    I'm going...
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