Перевод прошивки

Люди выручайте, вопрос жизни и смерти, нужно перевести прошивку из ATMEGA8 для pic16f76
вот код:

Код:

/***************************************************** Chip type : ATmega8 Program type : Application Clock frequency : 1,000000 MHz Memory model : Small External SRAM size : 0 Data Stack size : 256 *****************************************************/ #include <mega8.h> unsigned char nom_temp; unsigned int imp,kmh; void init(void); void display(unsigned char ch,unsigned char nom); interrupt [EXT_INT0] void ext_int0_isr(void) { } interrupt [EXT_INT1] void ext_int1_isr(void) { imp++; } interrupt [TIM0_OVF] void timer0_ovf_isr(void) { if (nom_temp<3) nom_temp++; else nom_temp=1; switch (nom_temp) { case 1: {if (kmh>99) display((kmh/100)%10,3); break;} case 2: {if (kmh>9) display((kmh/10)%10,2);break;} case 3: {display(kmh%10,1);break;} } } // Timer 1 output compare A interrupt service routine interrupt [TIM1_COMPA] void timer1_compa_isr(void) { //kmh=imp*9/5; kmh=imp*79/100; //imp_s=imp; imp=0; TCNT1H=0x00; TCNT1L=0x00; } void init(void) { PORTB=0x00; DDRB=0xff; PORTC=0x00; DDRC=0xff; // Port D initialization // Func7=Out Func6=Out Func5=Out Func4=Out Func3=In Func2=Out Func1=Out Func0=Out // State7=0 State6=0 State5=0 State4=0 State3=P State2=0 State1=0 State0=0 PORTD=0x08; DDRD=0xF7; // Timer/Counter 0 initialization // Clock source: System Clock // Clock value: 15,625 kHz //TCCR0=0x03; // Clock value: 125,000 kHz TCCR0=0x02; TCNT0=0x00; // Timer/Counter 1 initialization // Clock source: System Clock // Clock value: 3,906 kHz // Mode: Normal top=FFFFh // OC1A output: Discon. // OC1B output: Discon. // Noise Canceler: Off // Input Capture on Falling Edge // Timer 1 Overflow Interrupt: Off // Input Capture Interrupt: Off // Compare A Match Interrupt: On // Compare B Match Interrupt: Off TCCR1A=0x00; TCCR1B=0x04; TCNT1H=0x00; TCNT1L=0x00; ICR1H=0x00; ICR1L=0x00; OCR1AH=0x07; OCR1AL=0xA1; OCR1BH=0x00; OCR1BL=0x00; // External Interrupt(s) initialization // INT0: On // INT0 Mode: Falling Edge // INT1: On // INT1 Mode: Falling Edge GIFR=0x00; MCUCR=0x0A; GICR|=0xC0; // Timer(s)/Counter(s) Interrupt(s) initialization TIMSK=0x51; // Analog Comparator initialization // Analog Comparator: Off // Analog Comparator Input Capture by Timer/Counter 1: Off ACSR=0x80; SFIOR=0x00; // Global enable interrupts #asm("sei") } void display(unsigned char ch,unsigned char nom) { PORTD.0=0;PORTD.1=0;PORTD.2=0; PORTB.0=1;PORTB.1=1;PORTB.2=1;PORTB.3=1;PORTB.4=1;PORTB.5=1;PORTB.6=1; switch (ch) {case 0: {PORTB.1=0;PORTB.2=0;PORTD.7=0;PORTD.6=0;PORTD.5=0;PORTB.0=0;PORTD.4=1;break;} case 1: {PORTB.1=1;PORTB.2=0;PORTD.7=0;PORTD.6=1;PORTD.5=1;PORTB.0=1;PORTD.4=1;break;} case 2: {PORTB.1=0;PORTB.2=0;PORTD.7=1;PORTD.6=0;PORTD.5=0;PORTB.0=1;PORTD.4=0;break;} case 3: {PORTB.1=0;PORTB.2=0;PORTD.7=0;PORTD.6=0;PORTD.5=1;PORTB.0=1;PORTD.4=0;break;} case 4: {PORTB.1=1;PORTB.2=0;PORTD.7=0;PORTD.6=1;PORTD.5=1;PORTB.0=0;PORTD.4=0;break;} case 5: {PORTB.1=0;PORTB.2=1;PORTD.7=0;PORTD.6=0;PORTD.5=1;PORTB.0=0;PORTD.4=0;break;} case 6: {PORTB.1=0;PORTB.2=1;PORTD.7=0;PORTD.6=0;PORTD.5=0;PORTB.0=0;PORTD.4=0;break;} case 7: {PORTB.1=0;PORTB.2=0;PORTD.7=0;PORTD.6=1;PORTD.5=1;PORTB.0=1;PORTD.4=1;break;} case 8: {PORTB.1=0;PORTB.2=0;PORTD.7=0;PORTD.6=0;PORTD.5=0;PORTB.0=0;PORTD.4=0;break;} case 9: {PORTB.1=0;PORTB.2=0;PORTD.7=0;PORTD.6=0;PORTD.5=1;PORTB.0=0;PORTD.4=0;break;} case 10: {PORTB.1=0;PORTB.2=1;PORTD.7=1;PORTD.6=1;PORTD.5=1;PORTB.0=1;PORTD.4=1;break;} } switch (nom) { case 1: {PORTD.0=1;PORTD.1=0;PORTD.2=0;break;} case 2: {PORTD.0=0;PORTD.1=1;PORTD.2=0;break;} case 3: {PORTD.0=0;PORTD.1=0;PORTD.2=1;break;} } } void main(void) {init(); while (1) { }; }