Final test by Michael

/*
 * Probetest_5.c
 *
 * Created: 18.01.2017 18:14:33
 * Author : michael
 */

#include <avr/io.h>
#include "board.h"
#include <util/delay.h>

void ClearLEDS(void){
    LED_PORT.OUT |= (LED0_PIN_bm|LED1_PIN_bm|LED2_PIN_bm|LED3_PIN_bm|LED4_PIN_bm|LED5_PIN_bm|LED6_PIN_bm|LED7_PIN_bm);
}

void oneLED(void){
    LED_PORT.OUT |= (LED0_PIN_bm|LED1_PIN_bm|LED2_PIN_bm|LED3_PIN_bm|LED4_PIN_bm|LED5_PIN_bm|LED6_PIN_bm|LED7_PIN_bm);

    LED_PORT.OUT &= ~LED1_PIN_bm;
    _delay_ms(250);
}

void twoLEDs(void){
    LED_PORT.OUT |= (LED0_PIN_bm|LED1_PIN_bm|LED2_PIN_bm|LED3_PIN_bm|LED4_PIN_bm|LED5_PIN_bm|LED6_PIN_bm|LED7_PIN_bm);

    LED_PORT.OUT &= ~LED1_PIN_bm;
    _delay_ms(250);

    LED_PORT.OUT &= ~LED2_PIN_bm;
    _delay_ms(300);
}

void threeLEDs(void){
    LED_PORT.OUT |= (LED0_PIN_bm|LED1_PIN_bm|LED2_PIN_bm|LED3_PIN_bm|LED4_PIN_bm|LED5_PIN_bm|LED6_PIN_bm|LED7_PIN_bm);

    LED_PORT.OUT &= ~LED1_PIN_bm;
    _delay_ms(250);

    LED_PORT.OUT &= ~LED2_PIN_bm;
    _delay_ms(300);

    LED_PORT.OUT &= ~LED3_PIN_bm;
    _delay_ms(350);
}

void fourLEDs(void){
    LED_PORT.OUT |= (LED0_PIN_bm|LED1_PIN_bm|LED2_PIN_bm|LED3_PIN_bm|LED4_PIN_bm|LED5_PIN_bm|LED6_PIN_bm|LED7_PIN_bm);

    LED_PORT.OUT &= ~LED1_PIN_bm;
    _delay_ms(250);

    LED_PORT.OUT &= ~LED2_PIN_bm;
    _delay_ms(300);

    LED_PORT.OUT &= ~LED3_PIN_bm;
    _delay_ms(350);

    LED_PORT.OUT &= ~LED4_PIN_bm;
    _delay_ms(400);
}

void fiveLEDs(void){
    LED_PORT.OUT |= (LED0_PIN_bm|LED1_PIN_bm|LED2_PIN_bm|LED3_PIN_bm|LED4_PIN_bm|LED5_PIN_bm|LED6_PIN_bm|LED7_PIN_bm);

    LED_PORT.OUT &= ~LED1_PIN_bm;
    _delay_ms(250);

    LED_PORT.OUT &= ~LED2_PIN_bm;
    _delay_ms(300);

    LED_PORT.OUT &= ~LED3_PIN_bm;
    _delay_ms(350);

    LED_PORT.OUT &= ~LED4_PIN_bm;
    _delay_ms(400);

    LED_PORT.OUT &= ~LED5_PIN_bm;
    _delay_ms(450);
}

void sixLEDs(void){
    LED_PORT.OUT |= (LED0_PIN_bm|LED1_PIN_bm|LED2_PIN_bm|LED3_PIN_bm|LED4_PIN_bm|LED5_PIN_bm|LED6_PIN_bm|LED7_PIN_bm);

    LED_PORT.OUT &= ~LED1_PIN_bm;
    _delay_ms(250);

    LED_PORT.OUT &= ~LED2_PIN_bm;
    _delay_ms(300);

    LED_PORT.OUT &= ~LED3_PIN_bm;
    _delay_ms(350);

    LED_PORT.OUT &= ~LED4_PIN_bm;
    _delay_ms(400);

    LED_PORT.OUT &= ~LED5_PIN_bm;
    _delay_ms(450);

    LED_PORT.OUT &= ~LED6_PIN_bm;
    _delay_ms(500);
}
void sevenLEDs(void){
    LED_PORT.OUT |= (LED0_PIN_bm|LED1_PIN_bm|LED2_PIN_bm|LED3_PIN_bm|LED4_PIN_bm|LED5_PIN_bm|LED6_PIN_bm|LED7_PIN_bm);

    LED_PORT.OUT &= ~LED1_PIN_bm;
    _delay_ms(250);

    LED_PORT.OUT &= ~LED2_PIN_bm;
    _delay_ms(300);

    LED_PORT.OUT &= ~LED3_PIN_bm;
    _delay_ms(350);

    LED_PORT.OUT &= ~LED4_PIN_bm;
    _delay_ms(400);

    LED_PORT.OUT &= ~LED5_PIN_bm;
    _delay_ms(450);

    LED_PORT.OUT &= ~LED6_PIN_bm;
    _delay_ms(500);

    LED_PORT.OUT &= ~LED7_PIN_bm;
    _delay_ms(550);
}

int main(void)
{
    //Initialize LEDS
    LED_PORT.DIR = (LED0_PIN_bm|LED1_PIN_bm|LED2_PIN_bm|LED3_PIN_bm|LED4_PIN_bm|LED5_PIN_bm|LED6_PIN_bm|LED7_PIN_bm);

    //Initialize States of the LEDS
    LED_PORT.OUT = (LED0_PIN_bm|LED1_PIN_bm|LED2_PIN_bm|LED3_PIN_bm|LED4_PIN_bm|LED5_PIN_bm|LED6_PIN_bm|LED7_PIN_bm);

    //Initialize USART
    USB_USART_PORT.DIRSET = USB_USART_TX_PIN_bm;
    USB_USART_PORT.DIRCLR = USB_USART_RX_PIN_bm;

    // CMODE Asynchronous, CHSIZE 8 Bit and PMODE Disabled
    USB_USART_MODULE.CTRLC = (USART_CMODE_ASYNCHRONOUS_gc|USART_CHSIZE_8BIT_gc|USART_PMODE_DISABLED_gc);

    //BAUDRATE 115200
    USB_USART_MODULE.BAUDCTRLA = 11;
    USB_USART_MODULE.BAUDCTRLB = (-7<<USART_BSCALE_gp);

    //Enable receiver and transmitter
    USB_USART_MODULE.CTRLB = (USART_RXEN_bm|USART_TXEN_bm);

    //Initialize Button
    BUTTON4_PINCTRL = PORT_OPC_PULLUP_gc;

    uint8_t data;
    int x = 0;
    while (1)
    {
        if(!(BUTTON_LOW_PORT.IN & BUTTON4_PIN_bm)){
            if(x == 0){
                LED_PORT.OUT |= (LED0_PIN_bm|LED1_PIN_bm|LED2_PIN_bm|LED3_PIN_bm|LED4_PIN_bm|LED5_PIN_bm|LED6_PIN_bm|LED7_PIN_bm);
                x = 1;
                }else if(x == 1){
                x = 0;
            }
        }

        if(USB_USART_MODULE.STATUS & USART_RXCIF_bm){
            data = USB_USART_MODULE.DATA;
            while(!(USB_USART_MODULE.STATUS & USART_DREIF_bm));
            USB_USART_MODULE.DATA = data;

            if (x == 0){
                if(data == 0x30){ //0x30 = 0
                ClearLEDS();
                }else if(data == 0x31){ //0x31 = 1
                oneLED();
                }else if(data == 0x32){ //0x32 = 2
                twoLEDs();
                }else if(data == 0x33){ //0x33 = 3
                threeLEDs();
                }else if(data == 0x34){ //0x34 = 4
                fourLEDs();
                }else if(data == 0x35){ //0x35 = 5
                fiveLEDs();
                }else if(data == 0x36){ //0x36 = 6
                sixLEDs();
                }else if(data == 0x37){ //0x37 = 7
                sevenLEDs();
                }
            }
        }
    }
}