Tutorial de microcontroladores parte 10: Crear un juego (el botón) (2 / 4 paso)

Paso 2: El código

 #include <avr/io.h> #include <util/delay.h> void ProcessPressedButton(int ButtonPressed); void ProcessReleasedButton(int ButtonReleased); int Pressed_Confidence_Level[2]; int Released_Confidence_Level[2]; int Pressed[2]; int LEDNumber[2]; int main(void) { DDRB = 0b01111111; DDRD = 0b01111111; PORTB = 0b10000000; PORTD = 0b10000000; while (1) { if (bit_is_clear(PINB, 7)) { ProcessPressedButton(0); } else { ProcessReleasedButton(0); } if (bit_is_clear(PIND, 7)) { ProcessPressedButton(1); } else { ProcessReleasedButton(1); } } } void ProcessPressedButton(int ButtonPressed) { Pressed_Confidence_Level[ButtonPressed] ++; if (Pressed_Confidence_Level[ButtonPressed] > 500) { if (Pressed[ButtonPressed] == 0) { Pressed[ButtonPressed] = 1; if (ButtonPressed == 0) PORTB |= 1 << LEDNumber[ButtonPressed]; if (ButtonPressed == 1) PORTD |= 1 << LEDNumber[ButtonPressed]; LEDNumber[ButtonPressed] ++; if (LEDNumber[ButtonPressed] >6) { for(int i=0;i < 10;i++) { if (ButtonPressed == 0) PORTB = 0b11111111; if (ButtonPressed == 1) PORTD = 0b11111111; _delay_ms(10); if (ButtonPressed == 0) PORTB = 0b10000000; if (ButtonPressed == 1) PORTD = 0b10000000; _delay_ms(10); } LEDNumber[0] = 0; LEDNumber[1] = 0; PORTB = 0b10000000; PORTD = 0b10000000; } } Pressed_Confidence_Level[ButtonPressed] = 0; } }void ProcessReleasedButton(int ButtonReleased) { Released_Confidence_Level[ButtonReleased] ++; if (Released_Confidence_Level[ButtonReleased] > 500) { Pressed[ButtonReleased] = 0; Released_Confidence_Level[ButtonReleased] = 0; } }