mirror of
https://github.com/Adam-Ant/macro-pad
synced 2024-09-08 21:03:53 +00:00
129 lines
2.8 KiB
C++
129 lines
2.8 KiB
C++
#include <Keypad.h>
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#include <Joystick.h>
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#include <EEPROM.h>
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const byte ROWS = 5; //four rows
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const byte COLS = 4; //three columns
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const int pressdelay = 50;
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byte rowPins[ROWS] = { 2, 3, 4, 5, 6 }; //connect to the row pinouts of the keypad
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byte colPins[COLS] = { 15, 14, 16, 10 }; //connect to the column pinouts of the keypad
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const char keys[ROWS][COLS] = {
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{ '0', '1', '2', '3'},
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{ '4', '5', '6', '7'},
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{ '8', '9', 'a', 'b'},
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{ 'c', 'd', 'e', 'f'},
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{ 'g', 'h', 'i', 'j'},
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};
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const int ledPin = 9;
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const int dimVals [] = { 255, 200, 150, 100, 50, 10, 0 };
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const int eepromAddress = 88; //Generated by a random external source - griffiths :)
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int dimLevel = 6;
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Keypad keypad = Keypad( makeKeymap(keys), rowPins, colPins, ROWS, COLS );
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void setup(){
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Serial.begin(9600);
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Joystick.begin(false);
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dimLevel = EEPROM.read(eepromAddress);
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}
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void pressKey(int Key) {
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Joystick.setButton(Key, 1);
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Joystick.sendState();
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delay(pressdelay);
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Joystick.setButton(Key, 0);
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Joystick.sendState();
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}
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void changeDim (bool level) { //Are we changing the values up or down?
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if (level) { dimLevel -= 1; } // An increase in values means a decrease in brightness!
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else { dimLevel +=1; }
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//If we are out of bounds, theres no point updating th\\\\\\e value. Just set it back inside boundries to save EEPROM write cycles.
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if (dimLevel<0) { dimLevel = 0; }
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else if (dimLevel>6){ dimLevel = 6; }
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else { // Looks like the value has changed. Commit it to EEPROM.
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EEPROM.write(eepromAddress, dimLevel);
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Serial.println(dimLevel);
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}
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}
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void loop(){
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char key = keypad.getKey();
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if (key){
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Serial.println(key);
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switch(key){
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case '0':
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//pressKey(0);
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changeDim(false);
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break;
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case '1':
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//pressKey(1);
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changeDim(true);
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break;
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case '2':
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pressKey(2);
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break;
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case '3':
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pressKey(3);
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break;
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case '4':
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pressKey(4);
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break;
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case '5':
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pressKey(5);
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break;
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case '6':
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pressKey(6);
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break;
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case '7':
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pressKey(7);
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break;
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case '8':
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pressKey(8);
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break;
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case '9':
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pressKey(9);
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break;
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case 'a':
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pressKey(10);
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break;
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case 'b':
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pressKey(11);
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break;
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case 'c':
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pressKey(12);
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break;
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case 'd':
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pressKey(13);
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break;
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case 'e':
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pressKey(14);
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break;
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case 'f':
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pressKey(15);
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break;
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case 'g':
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pressKey(16);
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break;
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case 'h':
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pressKey(17);
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break;
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case 'i':
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pressKey(18);
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break;
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case 'j':
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pressKey(19);
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break;
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}
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}
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analogWrite(ledPin, dimVals[dimLevel]);
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}
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