بچه ها کسی میتونه این فایلو واسم توضیح بده؟

[zarish]

دوستان این کد رو کسی میتونه بفمه به من توضیح بده
تورو خدا کمکم کنید
[code=c]#include "wav/DPCMAllDigits.h"
#include "wav/volts.h"
#include "wav/point.h"
#include "wav/ready.h"
#include "wav/beeplow.h"
#include "wav/beephigh.h"
#include "wav/samples.h"
#include "wav/over.h"
#include "wav/low.h"
#include "wav/mean.h"
#include "wav/high.h"
#include "wav/breakfast.h"
#include "wav/hz.h"
#include "wav/nosignal.h"

enum Table_enum {
Volts_e = 100, Point_e, AllDigits_e, Ready_e, Beeplow_e, Beephigh_e, High_e, Low_e, Mean_e, Over_e, Samples_e, Breakfast_e, Hz_e, Nosignal_e
};

#define QUEUESIZE 32
//queue at bottom

//Says the enum passed
void say_index(unsigned char i)
{
// turn off PWM
TCCR0B = 0;
//init the output indexes
outI = 0;
tableI = 0;
switch(i)
{
case Volts_e:
TableSize = VOLTS_SIZE;
CurrentTable = Volts_e;
break;
case Point_e:
TableSize = POINT_SIZE;
CurrentTable = Point_e;
break;
case AllDigits_e:
TableSize = ALLDIGITS_SIZE;
CurrentTable = AllDigits_e;
break;
case Ready_e:
TableSize = READY_SIZE;
CurrentTable = Ready_e;
break;
case Beeplow_e:
TableSize = BEEPLOW_SIZE;
CurrentTable = Beeplow_e;
break;
case Beephigh_e:
TableSize = BEEPHIGH_SIZE;
CurrentTable = Beephigh_e;
break;
case High_e:
TableSize = HIGH_SIZE;
CurrentTable = High_e;
break;
case Low_e:
TableSize = LOW_SIZE;
CurrentTable = Low_e;
break;
case Mean_e:
TableSize = MEAN_SIZE;
CurrentTable = Mean_e;
break;
case Samples_e:
TableSize = SAMPLES_SIZE;
CurrentTable = Samples_e;
break;
case Over_e:
TableSize = OVER_SIZE;
CurrentTable = Over_e;
break;
case Breakfast_e:
TableSize = BREAKFAST_SIZE;
CurrentTable = Breakfast_e;
break;
case Hz_e:
TableSize = HZ_SIZE;
CurrentTable = Hz_e;
break;
case Nosignal_e:
TableSize = NOSIGNAL_SIZE;
CurrentTable = Nosignal_e;
break;
default:
TableSize = 0;
break;
}
//init the ouptut value
lastout = 0;
// turn on PWM
TCCR0B = 1;
}

//Says a specific number
void say_num(unsigned char n)
{
// turn off PWM
TCCR0B = 0;
//init the output indexes
outI = 0;
switch(n)
{
case 0:
tableI = START_0;
TableSize = START_1;
break;
case 1:
tableI = START_1;
TableSize = START_2;
break;
case 2:
tableI = START_2;
TableSize = START_3;
break;
case 3:
tableI = START_3;
TableSize = START_4;
break;
case 4:
tableI = START_4;
TableSize = START_5;
break;
case 5:
tableI = START_5;
TableSize = START_6;
break;
case 6:
tableI = START_6;
TableSize = START_7;
break;
case 7:
tableI = START_7;
TableSize = START_8;
break;
case 8:
tableI = START_8;
TableSize = START_9;
break;
case 9:
tableI = START_9;
TableSize = ALLDIGITS_SIZE;
break;
default:
return;
break;
}
//init the ouptut value
lastout = 0;
//set table to volts
CurrentTable = AllDigits_e;
// turn on PWM
TCCR0B = 1;
}

//say a value
void say(unsigned char i)
{
if(i < 10)
say_num(i);
else
say_index(i);
}

unsigned char queue[QUEUESIZE];
unsigned char head = 0, tail = 0;
//head = next to say; tail = next pos to place object
//if head == tail, queue is empty.

void clear_say()
{
tail = head;
TCCR0B = 0;
}

//add index to queue
void add_say(unsigned char i)
{
queue[tail] = i;
tail = (tail+1)%QUEUESIZE;
TCCR0B = 1;
}

//starts the next voice in the queue
void say_next()
{
if(head != tail)
{
say(queue[head]);
head = (head+1)%QUEUESIZE;
}
}

void add_num(unsigned char *str)
{
for (int i = 0; str[i] != 0; i++)
{
if(str[i] == 0x2E)
add_say(Point_e);
else
add_say(str[i]-0x30);
}
}
[/code]

[reza_badii]

پاسخ : خیییییلی مهمه:بچه ها کسی میتونه این فایلو واسم توضیح بده؟کارم خییییلی گیره

به نظرم این مربوط به سیستم نوبت دهیه. به نظر یک سری اعداد رو صدا میزنه.
حداقل میشه گفت که داره یه صدایی رو با PWM پخش میکنه.