MMM-GroveGestures



  • Hi everybody,@Sean and @Benjaminh86
    I use this module just for change pages with MMM-Pages and MMM-Pages indicator but after a while, my sensor is unknown.
    when i just want to test the sensor with “python gesture_print.py”, i have:

    Error with sensor
    Paj7620 initialize register finished.

    my matrix is good i think:

    sudo i2cdetect -y 1
    0 1 2 3 4 5 6 7 8 9 a b c d e f
    00: 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f
    10: 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f
    20: 20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f
    30: 30 31 32 33 34 35 36 37 38 39 3a 3b 3c 3d 3e 3f
    40: 40 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f
    50: 50 51 52 53 54 55 56 57 58 59 5a 5b 5c 5d 5e 5f
    60: 60 61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f
    70: 70 71 72 73 74 75 76 77

    and i have 5 file in /home/pi/MagicMirror/modules/MMM-GroveGestures/py
    I restart Raspberry but the result is the same

    Can aybody help me please ?


  • Module Developer

    @MisterT
    0_1561398753466_GX90uKR.png
    If you get one similar with this (All address are shown), It would be something wrong.
    Only 73 should be shown. There might be dead pin or H/W failure.



  • @Sean thanks for your answer it was a H/W failure I2C was not activate and i don’t know why ? I enabled I2c with raspi-config and shutdown the pi. I pluged my sensor again and it works