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82 lines
1.5 KiB
82 lines
1.5 KiB
class Keyboard{
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private:
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byte goTo;
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byte goBack;
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byte plus;
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byte minus;
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byte debounceTime;
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Screen *screen;
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public:
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//Keyboard constructor
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Keyboard(byte goTo, byte goBack, byte plus, byte minus, byte debounceTime, Screen * screen){
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this->goTo = goTo;
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this->goBack = goBack;
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this->plus = plus;
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this->minus = minus;
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this->debounceTime = debounceTime;
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this->screen = screen;
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pinMode(goTo, INPUT_PULLUP);
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pinMode(goBack, INPUT_PULLUP);
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pinMode(plus, INPUT_PULLUP);
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pinMode(minus, INPUT_PULLUP);
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}
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//Debouncing functions
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void checkGoTo(){
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static char cont;
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if(digitalRead(this->goTo) == LOW)
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cont++;
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else
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cont = 0;
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if(cont == debounceTime/REFRESH){
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this->screen->goTo();
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}
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}
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void checkGoBack(){
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static char cont;
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if(digitalRead(this->goBack) == LOW){
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cont++;
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}
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else
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cont = 0;
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if(cont == debounceTime/REFRESH){
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this->screen->goBack();
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}
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}
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void checkPlus(){
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static char cont;
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if(digitalRead(this->plus) == LOW)
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cont++;
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else
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cont = 0;
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if(cont == debounceTime/REFRESH){
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this->screen->plusAction();
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}
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}
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void checkMinus(){
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static char cont;
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if(digitalRead(this->minus) == LOW)
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cont++;
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else
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cont = 0;
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if(cont == debounceTime/REFRESH){
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this->screen->minusAction();
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}
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}
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// All buttons are checked with this method
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void control(){
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this->checkGoTo();
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this->checkGoBack();
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this->checkPlus();
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this->checkMinus();
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}
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};
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