how to use array for my project. please help me

Projects Programming
1

what wrong with my array on my code. for this project im use LCD one sheeld and TexttoSpeech onesheeld and some sensor (flex/Bend sensor). i just want TextToSpeech can Said character that swrite on the LCD but when im using my code TextToSpeech just said 'W'. please give me some advice :frowning: thanks

this is my code

#define CUSTOM_SETTINGS
#define INCLUDE_LCD_SHIELD
#define INCLUDE_TEXT_TO_SPEECH_SHIELD

#include <OneSheeld.h>

int jarimanis = A0;
int jaritelunjuk = A1;
int tanda = A5;
int bicara = A2;
int i = 0;
void setup()
{
  Serial.begin(9600);
  OneSheeld.begin();
  
  }
void loop()
{
  LCD.begin();
 
 
 memulai();
 
}

  
  
 
void memulai()
{
 
 int flex4 = analogRead(tanda);
  int D = map(flex4,220,0, 0,90);

   if (D > 30)
      {
      masukan();
      }
      else 
      {
        memulai();
        
        }
    
    }
  
void masukan()
{
  int flex1 = analogRead(jarimanis);
  int flex2 = analogRead(jaritelunjuk);
  int flex3 = analogRead(bicara);
  
  int A = map(flex1, 517,300, 0, 90);
  int B = map(flex2,520,250, 0,90);
  int C = map(flex3, 531,220, 0, 90);
  
  char myarray[16];

  if (C > 30)
  {
    
    TextToSpeech.say(myarray);
    memulai;    
    }
    else
    {
   if (B >30 && A >30)
{
  
  LCD.write('A');
  OneSheeld.delay(5000);
  myarray[i] = 'A';
  i++;
  memulai();
  } 
  if (B <30 && A <30)
{
  
  LCD.write('B');
  OneSheeld.delay(5000);
  myarray[i] = 'B';
  i++;
  memulai();
  }
  if (B <30 && A >30)
{
  
 
    LCD.write('C');
  OneSheeld.delay(5000);
  myarray[i] = 'C';
  i++;
  memulai();
  
  }
  if (B >30 && A <30)
{
  
  
   LCD.write('D');
  OneSheeld.delay(5000);
  myarray[i] = 'D';
  i++;
  memulai();
  }
    }
  }
2

Please edit your post and put code tags around the code instead of quote tags.

3

...and turn off the right-justification

4

sorry i new in this forum :slight_smile: and done fix my post

5 
void memulai()
{
 
 int flex4 = analogRead(tanda);
  int D = map(flex4,220,0, 0,90);

   if (D > 30)
      {
      masukan();
      }
      else 
      {
        memulai();

Recursion is a very bad idea on a RAM-deficient microcontroller

6

oke what should i do now for my code? can u give me some advice or example?

7

You should remove the recursion.

if (C > 30)
  {
    
    TextToSpeech.say(myarray);
    memulai;    
    }

What's that supposed to do?