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https://github.com/RobTillaart/Arduino.git
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78 lines
1.3 KiB
C++
78 lines
1.3 KiB
C++
//
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// FILE: analogKeypad.ino
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// AUTHOR: Rob Tillaart
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// PURPOSE: demo 4x4 analogue keypad
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//
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// https://www.tinytronics.nl/shop/nl/arduino/accessoires/robotdyn-keypad-4x4-matrix-analoog?search=matrix
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//
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#include "AnalogKeypad.h"
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AnalogKeypad AKP(A0); // adjust if needed
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void setup()
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{
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Serial.begin(115200);
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Serial.println(__FILE__);
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Serial.print("ANALOGKEYPAD_LIB_VERSION:\t");
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Serial.println(ANALOGKEYPAD_LIB_VERSION);
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Serial.println();
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for (int i = 0; i < 100; i++) test1();
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for (int i = 0; i < 100; i++) test2();
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}
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void loop()
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{
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}
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// pressed interface
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void test1()
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{
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int button = AKP.pressed();
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if (button != 0)
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{
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Serial.print("pressed:\t");
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Serial.println(button, HEX);
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}
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delay(100);
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}
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// event interface
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void test2()
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{
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uint8_t e = AKP.event();
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switch (e)
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{
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case PRESSED:
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Serial.print("press\t");
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Serial.println(AKP.key());
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break;
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case RELEASED:
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Serial.print("release\t");
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Serial.println(AKP.key());
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break;
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case REPEATED:
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Serial.print("repeat\t");
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Serial.println(AKP.key());
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break;
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case CHANGED:
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Serial.print("change\t");
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Serial.println(AKP.key());
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break;
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default: // NOKEY
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break;
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}
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delay(100);
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}
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// -- END OF FILE --
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