project on nuvoton arm cortex m0

[shahsi kiran]

need of ideas or projects on nuvoton arm cortex m0 microcontroller

[AJISH ALFRED]

more details please !

[SHAH DISHANT H.]

Hi,

 

For Cortex  series controllers, boot LINUX on that and with that you cn develop more innovative things on that…!!

 

But while posting, please mention your query in brief so that you can get a proper reply.

[Megha J V]

Could u plz help me in code of voting machine whr the code has to be done with some modifications.

the control according to the code is taking many votes at a time but in voting the control shud go back to the entry state where it takes only one input

Code is :

#include<stdint.h>

#include<stdio.h>

#include "scankey.h"

#include "NUC1xx.h"

#include "DriverDrvSYS.h"

#include "NUC1xx-LB_002LCD_Driver.h"

 

 

 

int32_t main (void)

{

int8_t arr[4];

int8_t vote_amt[3],j;

int8_t vote1,vote2,vote3,vote4;

int8_t i;

char T[1]=":";

int8_t carry;

int8_t max=0;

 

char p1[50]=":";

char p2[50]="::";

int8_t candidate;

 

        int8_t number8;

 

      char t1[50]="a";

      char t2[50]=": ";

        char TEXT0[50]="Press 8 to vote ";

        char TEXT1[50]="WELCOME! VOTE P1  P2 P3 P4"; 

vote1 = vote2 = vote3 = vote4 = 0;

        UNLOCKREG();

    DrvSYS_Open(48000000); // set MCU to run at 48MHz

        LOCKREG();

 

        Initial_panel();

        clr_all_panel();

 

        OpenKeyPad();       // initialize 3×3 keypad

        print_lcd(0,TEXT0); // print title

 

                 

 

while(1)

{

number8=Scankey();

//number9=Scankey();

 

while(number8 ==

{

Initial_panel();

clr_all_panel();

print_lcd(0,TEXT1);

 DrvSYS_Delay(5000000);

Initial_panel();

clr_all_panel();

 

while(1)

{

 

candidate=Scankey();

 

sprintf(t2,"%d",candidate);

print_lcd(2,t2);

DrvSYS_Delay(5000000); 

   //function

 

while(candidate==1)

     {

Initial_panel();

    clr_all_panel();

  sprintf(p1,"%d",candidate);

  print_lcd(2,p1);

  DrvSYS_Delay(5000000);

while(candidate==1)

{

  Initial_panel();

    clr_all_panel();

print_lcd(0,"Candidate1");

    vote1 = vote1 + 1;

  sprintf(p2,"%d",vote1);

  print_lcd(2,p2);

  DrvSYS_Delay(5000000);

break;

}

break;

}

 

 

while(candidate==2)

     {

Initial_panel();

    clr_all_panel();

  sprintf(p1,"%d",candidate);

  print_lcd(2,p1);

  DrvSYS_Delay(5000000);

while(candidate==2)

{

  Initial_panel();

    clr_all_panel();

print_lcd(0,"Candidate2");

    vote2 = vote2 + 1;

  sprintf(p2,"%d",vote2);

  print_lcd(2,p2);

  DrvSYS_Delay(5000000);

break;

}

break;

}

 

 

while(candidate=)

     {

Initial_panel();

    clr_all_panel();

  sprintf(p1,"%d",candidate);

  print_lcd(2,p1);

  DrvSYS_Delay(5000000);

while(candidate=)

{

  Initial_panel();

    clr_all_panel();

print_lcd(0,"Candidate3");

    vote3 = vote3 + 1;

  sprintf(p2,"%d",vote3);

  print_lcd(2,p2);

  DrvSYS_Delay(5000000);

break;

}

break;

}

 

while(candidate==4)

     {

Initial_panel();

    clr_all_panel();

  sprintf(p1,"%d",candidate);

  print_lcd(2,p1);

  DrvSYS_Delay(5000000);

while(candidate==4)

{

  Initial_panel();

    clr_all_panel();

print_lcd(0,"Candidate4");

    vote4 = vote4 + 1;

  sprintf(p2,"%d",vote4);

  print_lcd(2,p2);

  DrvSYS_Delay(5000000);

break;

}

break;

}

 

if(candidate==9)

break;

 

}

 

 

while(candidate==9)

{

 

while(1)

{

Initial_panel();

    clr_all_panel();

print_lcd(0,"RESULTS ARE OUT");

print_lcd(1,"P1 P2 P3 P4");

sprintf(T,"%d  %d  %d  %d",vote1,vote2,vote3,vote4);

print_lcd(2,T);

DrvSYS_Delay(90000000);//delay(300);

    

 

 

 

arr[0] = vote1;

arr[1] = vote2;

arr[2] = vote3;

arr[3] = vote4;

 

for( i=0; i<4; i++)

{

  if(arr>=max)

  max = arr;

}

while(1){

if ( (vote1 == max) && ( vote2 != max) && (vote3 != max)&& (vote4 != max) )

{

  carry = 1;

 

Initial_panel();

    clr_all_panel();

print_lcd(2,"P1 WON!");

DrvSYS_Delay(300000000);

}

if ( (vote1 != max) && ( vote2 == max) && (vote3 != max)&& (vote4 != max) )

{

  carry = 1;

 

Initial_panel();

    clr_all_panel();

print_lcd(2,"P2 WON!");

DrvSYS_Delay(300000000);

}

if ( (vote1 != max) && ( vote2 != max) && (vote3 == max)&& (vote4 != max) )

{

  carry = 1;

 

Initial_panel();

    clr_all_panel();

print_lcd(2,"P3 WON!");

DrvSYS_Delay(300000000);

}

if ( (vote1 != max) && ( vote2 != max) && (vote3 != max)&& (vote4 == max) )

{

  carry = 1;

 

Initial_panel();

    clr_all_panel();

print_lcd(2,"P4 WON!");

DrvSYS_Delay(300000000);

}

}

 

}

}

}

}

 

}

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