diff firmware.original/lcd.h firmware/lcd.h
61,62c61,62
< #define LCD_RS_PORT      PORTD        /**< port for RS line         */
< #define LCD_RS_PIN       3            /**< pin  for RS line         */
---
> #define LCD_RS_PORT      PORTC        /**< port for RS line         */
> #define LCD_RS_PIN       1            /**< pin  for RS line         */
diff firmware.original/main.c firmware/main.c
43,44c43,44
< #define USBDDR DDRC
< #define USB_CFG_IOPORT PORTC
---
> #define USBDDR DDRD
> #define USB_CFG_IOPORT PORTD
86c86
<   DDRB |= _BV(1) | _BV(2);
---
>   DDRB = 0x3f;
98c98
<   TCCR1A = _BV(COM1A1) | _BV(COM1A0) | _BV(COM1B1) | _BV(WGM10);
---
>   TCCR1A = _BV(COM1A1) | _BV(COM1B1) | _BV(WGM10);
101c101
<   TIMSK &=( (~_BV(2)) & (~_BV(3)) & (~_BV(4)) & (~_BV(5)));
---
>   TIMSK1 &=( (~_BV(0)) & (~_BV(1)) & (~_BV(2)) & (~_BV(5)));
234c234,235
<   DDRD = ~(_BV(2) | _BV(1) | _BV(0));  
---
>   DDRC = 0xff;
>   DDRD = 0xf1;
237c238
<   DDRC = ~0;		   /* output SE0 for USB reset */
---
>   DDRD |= USBMASK;	   /* output SE0 for USB reset */
242c243
<   DDRC = ~USBMASK;	   /* all outputs except USB data */
---
>   DDRD &= ~USBMASK;	   /* all outputs except USB data */
247,250c248,251
<   DDRC &= ~_BV(5);         /* input S1 */
<   PORTC |= _BV(5);         /* with pullup */
<   DDRB &= ~_BV(0);         /* input S2 */
<   PORTB |= _BV(0);         /* with pullup */
---
>   //DDRC &= ~_BV(5);         /* input S1 */
>   //PORTC |= _BV(5);         /* with pullup */
>   //DDRB &= ~_BV(0);         /* input S2 */
>   //PORTB |= _BV(0);         /* with pullup */
diff firmware.original/usbconfig.h firmware/usbconfig.h
22c22
< #define	USB_CFG_IOPORTNAME		C
---
> #define	USB_CFG_IOPORTNAME		D
27c27
< #define	USB_CFG_DMINUS_BIT		0
---
> #define	USB_CFG_DMINUS_BIT		3
diff firmware.original/usbtiny.h firmware/usbtiny.h
13c13
< #define	USBTINY_PORT			C
---
> #define	USBTINY_PORT			D
15c15
< #define	USBTINY_DMINUS			0
---
> #define	USBTINY_DMINUS			3