R305 Finger print module with P89V51RD2

[Disha raka]

 

Dear all,

 

here i m using R305 Finger print module with P89V51RD2

but my program is not working please see my program n say me corrections,

or give me your code please…

its urgent friends…

reply me plz plz,,,,

 

 

program:

 

 

#include<reg51.h>

#include<string.h>

 

sfr ldata=0x90;

sbit rs=P2^3;

sbit rw=P2^4;

sbit en=P2^5;

sbit busy=P1^7;

sbit S1=P3^2;

sbit S2=P3^3;

sbit S3=P3^4;

//===================================================================/

void fingerprint(void);

void UARTSendByte(unsigned char[],unsigned char dt );

unsigned char UARTGetByte(void);

void fingerdata(char);

void conv();

void elect();

void lcdcmd(unsigned char);

void lcddata(unsigned char);

void lcdready();

void msdelay(unsigned int);

void UARTInit(void);

 

//==============================================================================/

unsigned int i,j,g,h,k,l,key,m,n;

 

code unsigned char mydata1[]"WELCOME");    //7

code unsigned char mydata2[]"SCAN UR FINGER 1st");  //  18

code unsigned char mydata3[]"SCANNING");   //9

code unsigned char mydata4[]"ACCESS GRANTED"); //14

code unsigned char mydata5[]"ACCESS DENIED"); //13

 

code unsigned char mydata8[]"THANKS");   //6

 

code unsigned char mydata12[]">");

code unsigned char mydata11[]"<<");

unsigned char dec1,dec2,asc1,asc2,adc1;

 

 

 

 

//===============================================================================/

 

 

code char GenImg[12] = { 0xEF, 0x01, 0xFF, 0xFF, 0xFF, 0xFF, 0x01, 0x00, 0x03, 0x01, 0x00, 0x05 };

 

//==================================================================================/

void conv()

{

  dec1=adc1%10;

 

dec2=adc1/10;

 

asc1=dec1 | 0x30;

 

asc2=dec2 | 0x30;

}

 

 

//=========================================================================================/

void main()

{

 

lcdcmd (0x38);   //8 bit LCD mode

lcdcmd(0x0C);  //

lcdcmd(0x01);  // clear lcd

lcdcmd(0x06);  //   lcd on pointer off

 

  

do   //LOOP START 

{

lcdcmd(0x01);  // clear lcd

lcdcmd(0x86);  //1st line 

for(i=0;i<strlen(mydata1);i++) //WELCOME

lcddata(mydata1);

 

 

 

for(i=0;i<strlen(mydata2);i++)   //  SCAN UR FINGER 1st

lcddata(mydata2);

 

 

msdelay(500); //

 

lcdcmd(0x01);   //clr lcd

lcdcmd(0x86);  //1st line

for(i=0;i<strlen(mydata3);i++)  //SCANNING

     lcddata(mydata3);

 

 

lcdcmd(0x06);

for(k=0x94;k<0xA8;k++)

  {

lcdcmd(k); //>>>>>>>>>>>>>>>>>>>>>>>>>

  for(i=0;i<strlen(mydata12);i++)

lcddata(mydata12);

       }  

 

  UARTInit();

UARTSendByte(GenImg,12);

  UARTGetByte();

fingerdata(i); 

 

 

 

msdelay(500);

 

lcdcmd(0x01);

lcdcmd(0x9b);   //3rd line 

for(i=0;i<strlen(mydata8);i++) //THANKS

lcddata(mydata8);

 

msdelay(10);

lcdcmd(0xc5);

 

 

  

}

 

 

}while(1);   //repeat forever

 

 

 

}  //main end 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

void UARTSendByte(unsigned char GenImg[],unsigned char dt)

{

 

for(i=0;i<dt;i++)

  {

TI=0;

   SBUF = GenImg;

    while(TI==0);

        TI=0;

 

 

   }

}

 

//

unsigned char UARTGetByte(void)

{   RI=0;

        while(RI==0);

        RI=0;

        return SBUF;

}

 

 

void fingerdata(char i)

{

 i=SBUF;

 adc1=i;

conv();

lcddata(asc2);

lcddata(asc1);

 

}

 

 

 

//======================================================================/

void lcdcmd (unsigned char value)

{

lcdready();

ldata=value;

rs=0;

rw=0;

en=1;

msdelay(1);

en=0;

return;

}

//====================================================================================================/

void lcddata (unsigned char value)

{

lcdready();

ldata=value;

rs=1;

rw=0;

en=1;

msdelay(1);

en=0;

return;

}

//====================================================================================================/

void lcdready()

{

busy=1;

rs=0;

rw=1;

while (busy==1)

{

en=0;

msdelay(1);

en=1;

}

return;

}

//==========================================================================================================/

void msdelay(unsigned int value)

{

unsigned int i,j;

for(i=0;i<value;i++)

for(j=0;j<1275;j++) ;

}

 

//====================================================================================/

void UARTInit(void)

{

PCON=0X80;

        SCON=0X50;    //232  COM init 

        TMOD=0x20;

        TH1=0XFE;

        TR1=1;

        

}

  

[Disha raka]

Hi all,

 

please give me reply yaar….i m stuck  at only this point friends….please…

[jay]

hi there 

first you have to creat seril nturrept routeen for 9600 baud rate.

the get all command from user manule of r305. it is there. then creat string with that commands. 

 

to add or scan first you have to

1. collect image,

2 store to buff-1

3 collect image again

4. store it to buff-2.

5. combine buff1 and buff-2 and generate tamplet

6. store that tamplet to your address.

 

 

 i spent 12-13 days for it so i can understand your condition. 

i have suscesfully made electronic votting machine with fingerprint module

 

[Disha raka]

can u give me ur c code

[Disha raka]

but i have problem while i sending packet for templete number gen.

controller does not got any kind of response for this command.

 can u please say how to do it

[jay]

add 1-1.5 second delay between two command

 

[Disha raka]

hey jay ,

 

thanks, now i getting response from finger print module

and its working fine.

 

but now problem is “I Can not get response for Templete Number Gen command”

 

So can u say how i get templete number of scanned finger in  to the microcontroller.

 

also i can’t upload char to microcontroller

 

i got ACk response for UP Char command but they mention in datasheet “After sending ACK to MCU module waits to respond MCU and Then it Sends The Data Package to MCU

 

SO HOW to Do this.

 

Please Help me Yaar.

[ABHINAV OJHA]

hey disha or jay, has anyone of u figured out how to store more fingerprints using r305 sensor….i need to increse it to atleast 500 fingerprints…plz reply

[jay]

call me for that

[shailav surve]

hi everyone..please can anyone give me the code of interfacing r305 fingerprint module with p89v51rd2 controller?? its urgent..

[Drona]

Hey i am working on a projeoct can u please help me out with the connection and how to send instruct the sensor to scan.

 

[Muhsin]

Hello, Please give me the correct code, its urgent. Please help me.

[priyanka shah]

jay can u please send me the codes….its urgent…my project has a deadline of a week…

my project is a similar one….ATTENDENCE SYSTEM USING R305.

..PLEASE ITS URGENT..

 

[jay sharma]

canprovide ur code which work for R305 module

[jay sharma]

jay can u please send me the codes….its urgent…my project has a deadline of a week…

my project is a similar one….ATTENDENCE SYSTEM USING R305.

..PLEASE ITS URGENT..

[Author]

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