About EASYVR Programming with C and pic16f877

[coolbody]

hi

I have a project about voice recognition project. I use pic16f877 and easyvr cards.I have a small problem between these cards.Main problem is ;

When I said my SD commands which loaded with Easyvr orginal program, it send " r " from serial communication. this is good. it means that easyvr can understand my sd commands. I added all my command in " Group 1 " .

I have 10 commands..
1) Camera
2) LED
3) TV
....
.
.
.
10) Fan
when I said command as " LED " , it should send me a command as " B " . But can not send. always sends " r "
when I said command as " FAN " , it should send me a command as" K " . But can not send.always sends " r "



Easyvr can understand my Sd commands very good.
why it never send A, B, C ................... K . why it send me always " r " . After r data , it should send me A,B, C .....

I added my code in the below. Can you check my code and say my mistakes please..

************************************************** **************

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Code C - [expand]
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void main ( )
 { int i;
 setup_psp(PSP_DISABLED); 
setup_timer_1(T1_DISABLED); 
setup_timer_2(T2_DISABLED,0,1); 
setup_adc_ports(NO_ANALOGS); 
setup_adc(ADC_OFF); 
setup_CCP1(CCP_OFF); 
setup_CCP2(CCP_OFF); 
 
output_low(pin_c5); 
lcd_init(); 
enable_interrupts(GLOBAL); 
while(1) // 
{
 
 
//printf("%c",datas);
 
delay_ms(50);
 printf("b");
 enable_interrupts(int_rda); 
if (datas =='o' ){goto don;}
 } 
don:
 while(1){
 delay_ms(50);
 printf("s");
 printf("B");
 enable_interrupts(int_rda); 
if (datas =='o' ){goto don1;}
 }
 don1:
 delay_ms(3000);
 printf("c"); 
//delay_ms(20);
 printf("B");
 delay_ms(20);
 printf(" ");
 delay_ms(200);
 while(1){
 delay_ms(20);
 printf("o");
 printf("B"); 
if (datas =='o' ){goto don2a;}
 }
 don2a:
 while(1){
 delay_ms(200);
 printf("v");
 printf("B"); 
if (datas =='o' ){goto don2;}
 }
 
don2:
 while(1){
 
enable_interrupts(int_rda); 
delay_ms(3000);
 printf("d");
 printf("B");
 if (datas=='s') { 
delay_ms(100); 
printf (" "); 
} // read 
 
if (datas=='r') { // recognize word
 delay_ms(30); 
printf (" "); // space acknowledge s, then it will send out a letter anwhere from A-K, 0-10
 for(i=2; i<=11; i++)
 delay_ms (20);
 printf("d"); 
printf("B");
 } // read 
 
if (datas=='t') { 
 
for(i=2; i<=11; i++)
 delay_ms (20);
 printf("d"); 
printf("B");
 } // read 
if (datas=='e') { 
 
for(i=2; i<=11; i++)
 delay_ms (20);
 printf("d"); 
printf("B");
 } // read 
 
 
 
 
 
}
 
 
}

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If you help me I will be so happy...
I think I have small mistake. can you show my mistake please...

best wishes...

 

[EgrK]

Sound recognition is not an easy job for computer,i have wrote a c# program which print what i pronounced,but the program could not recognize each word or sentences ,mostly he write it wrong,if you said mouse he might write house
may be if you said mouse in the house he would write house in the mouse
i beleive microphoe and software still need more improvement
i stopped developping those type of programs because i can not relied on them,possibility of error is too much high
for your case i guess flowchart should reduce your error