| 12
 3
 4
 5
 6
 7
 8
 9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 
 |  
void WI968C::get_value(char * chaine, byte index, char * delimiter, char * get_val)
{
  // Get the value from a char delimited with comma
  // 123,rftzg,4568
  // get_value(1), will return rftzg
 
  // char chaine[]= {block0,block1,block2,block3}
 
  // Initiate the 
  byte ind = 0; // Position of the block of data into the chaine
  byte x = 0;   // index of val. Value to retunr.
  byte ic = 0;  // Index Chaine
  bool flag = false;  // True when it's part of block we need to extract
 
 
  // If we need the first block (block0), flag must be true
  if(index == 0)
  { 
    flag = true;
  }
 
  // In my comment, take in concideration that index is egal to 0. We need to print the first block : 'block0'
  do // Go trough chaine, one by one
  {
    //Serial.println(chaine[ic]);
    switch(chaine[ic]){
      case ' ':                 // When it read a comma, increment ind. Ind will no be egal to index and then val will not take new value. 
        if(chaine[ic]==delimiter[0])
        {
          ind++;                  // See default:
          ic++;
          continue;              // return to the begin of 'do' loop and check next position of chaine
        }
 
      case ',':
        if(chaine[ic]==delimiter[0])
        {
          ind++;
          ic++;
          continue;
        }
 
      case ':':
        if(chaine[ic]==delimiter[0])
        {
          ind++;
          ic++;
          continue;
        }
 
      default:
        if(ind == index)        // if ind is egal to index. Index is the block we decide to have printed
        {
          get_val[x] = chaine[ic];  // Store the desired value in val  
         // Serial.print(F("Def")); Serial.println(val[x]);
          x++;
        }
    }
 
    ic++;                       // Go to next position of chaine
    //Serial.print(F("co")); Serial.println(co);
 
  }while( ic <= strlen(chaine)); // As long as ic is < than the amount tof caracter in chaine, and then leave the do loop
  get_val[x]='\0';  // Close val with \0
 
  //Serial.print(F("sr:")); Serial.println(get_val);
  //return get_val;
} | 
Partager