Serial monitor read & save problem

Projects Programming
1

Hello there.
My main purpose is to send an array of 60 elements to the arduino via serial port with an interface I wrote in c #.

As a preliminary work I wanted to send information from the Arduino program serial monitor and save this information to another array in sequence. I am trying to see the recorded information when a button is pressed.

My Problem:
I read the information correctly, but sometimes it doesn't save at all in the "savedata" directory or it saves meaningless characters.

I couldn't find where I got the error. I hope you can help.

My code
const byte numChars = 32;
char receivedChars[numChars];
boolean newData = false;
int inPin = 7;
String recdata[10];
String savedata[10];
int sayac=0;

void setup() {
pinMode(inPin, INPUT);
Serial.begin(9600);
Serial.println(""); }

void loop()
{
int val=0;
recvWithStartEndMarkers();
showNewData();
val = digitalRead(inPin);
if (val == 1)
{
savedata[0] = recdata[0];
savedata[1] = recdata[1];
savedata[2] = recdata[2];
savedata[3] = recdata[3];
savedata[4] = recdata[4];
savedata[5] = recdata[5];
savedata[6] = recdata[6];
savedata[7] = recdata[7];
savedata[8] = recdata[8];
savedata[9] = recdata[9];
for (int i = 0; i < 10; i++) {
Serial.print("kaydedilen ... ");
Serial.println(savedata*);*

  • }*
    }
    }
    void recvWithStartEndMarkers() {
  • static boolean recvInProgress = false;*
  • static byte ndx = 0;*
  • char startMarker = '<';*
  • char endMarker = '>';*
  • char rc;*
    // if (Serial.available() > 0) {
  • while (Serial.available() > 0 && newData == false) {*
  • rc = Serial.read();*
  • if (recvInProgress == true) {*
  • if (rc != endMarker) {*
  • receivedChars[ndx] = rc;*
  • ndx++;*
  • if (ndx >= numChars) {*
  • ndx = numChars - 1;*
  • }*
  • }*
  • else {*
  • receivedChars[ndx] = '\0'; // terminate the string*
  • recvInProgress = false;*
  • ndx = 0;*
  • newData = true;*
  • }*
  • }*
  • else if (rc == startMarker) {*
  • recvInProgress = true;*
  • }*
  • }*
    }
    void showNewData() {
  • if (newData == true)*
  • {*
  • savedata[sayac]=receivedChars;*
  • recdata[sayac]= receivedChars;*
  • Serial.print("received ... ");*
  • Serial.println(recdata[sayac]);*
  • delay (2);*
  • }*
  • sayac= sayac + 1;*
  • newData = false;*
    }
2

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