Member #471763

Member Since: September 22, 2013

Country: United States

  • Tutorial - Turn your ProMicro into a USB Keyboard/Mouse | about 7 months ago

    Hello I buyed this item with SparkFun 8063 I find the pin :

    | 1 | 2 | 3 | - 2

    | 4 | 5 | 6 | - 7

    | 7 | 8 | 9 | - 6

    | * | 0 | # | - 4

    3   1   5
    

    So I changed :

    int rowPins[4] = {keypadPins[2], keypadPins[6], keypadPins[5], keypadPins[0]}; // row pins are 2, 7, 6, and 1 of the keypad int columnPins[3] = {keypadPins[1], keypadPins[3], keypadPins[4]}; // column pins are pins 2, 4, and 5 of the keypad

    to :

    int rowPins[4] = {keypadPins[2], keypadPins[7], keypadPins[6], keypadPins[4]}; // row pins are 2, 7, 6, 4 of the keypad int columnPins[3] = {keypadPins[3], keypadPins[1], keypadPins[5]}; // column pins are pins 3, 1, 5 of the keypad

    But it doesn’t work , when I press 1 it print 2 ont the screen , I press 3 it’s 0 , I press * and I have 1

    I can’t find my error I test with my ohmmeter and the pinout is correct Also need more information about case value in the program

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