m2

char greska[7],uart_rd[30];
char promena[4] = "END";
int smeniMod = 0;   //admin - 0 , korisnik - 1
char user[5];
char pass[5];
int i=0,j=0,u,rot;
int m absolute 0x20;
int len;
int check = 0,check1 =0;
int k = 0;




void main() {
 ANSEL = 0;
ANSELH =0;
UART1_Init(9600);
Delay_ms(50);

strcpy(greska,"S ");
UART1_Write_text(greska);
while(1){
while(!smeniMod){
         while(!UART1_Data_Ready()){
              UART1_Read_Text(uart_rd,"$",13);
              UART1_Write_Text(uart_rd);

              smeniMod = strcmp(uart_rd,promena);     // 0 ako se isti
              if(!smeniMod){
                 smeniMod = 1;
                 strcpy(uart_rd,"Korisnik");
                 UART1_Write_Text(uart_rd);
              }
              else {
              smeniMod = 0;
              memset(user,' ',5);
              memset(pass,' ',5);
              i = 0;
              //oddeluvanje user i pass
              len = strlen(uart_rd);

              while(uart_rd[i] != ' '){
              user[i] = uart_rd[i];
              i++;
              }
              u = strlen(user);

              check = atoi(user);

              len = len - i +2;
              i++;
              for(j=0;j<len; j ++){
               pass[j] = uart_rd[i];
              i++;
               }
              rot = strlen(pass);


              if(k<9){
              k= k*0x10;

              //------------------------TOP
              strcpy(uart_rd," Wu ");
               UArt1_write_text(uart_rd);
               m = 0;
              for(i=0;i<3;i++){
                if(m < u)   {
               eeprom_write(0x00 + k + i, user[m]);
               m++;
               }
               else{
               eeprom_write(0x00 + k + i, 0x20); }

              }
              //delay_ms(20);
              //-----------------------TOP

              //-----------------------TOP
              strcpy(uart_rd," Wp ");
               UArt1_write_text(uart_rd);
              m = 0;
              for(i=0;i<3;i++){
                if(m < rot)   {
               eeprom_write(0x00 + k + i + 3, pass[m]);
               m++;
               }
               else{ eeprom_write(0x00 + k + i + 3, 0x20); }
              }
              //delay_ms(20);
              //-----------------------TOP

              check1 = atoi(user);

              k = k / 0x10;
              k++;
              }

              check1 = atoi(user);
              strcpy(uart_rd," user:");
              UArt1_write_text(uart_rd);
              UART1_Write_text(user);

              strcpy(uart_rd," pass:");
              Uart1_write_text(uart_rd);
              UART1_Write_text(pass);
              strcpy(uart_rd,"next");
              UART1_Write_Text(uart_rd);

              }
         }



 }

 //koga sme vo korisnicki mod ako se vnese sifrata
 //i pass na admin
 //programata pak preminuva vo administratorski

}
}