Limit to Serial input?

Development Boards Arduino
1

Hi,

I am trying to send stuff to the Arduino via a PC-Serial port and Arduino seems to chop things off at 64 bytes.

Where am I going wrong?

This is what I am sending

111,211,311,411,511,611,711,811,911,011,111,211,311,411,511,611,711,811,911,011,111,211,311,411,511,611,711,811,911,011,111,211,

and this is all I get back

111,211,311,411,511,611,711,811,911,011,111,211,311,411,511,611,7,

char strMsg[130] = {0};
void setup() 
{ Serial.begin(115200);
  delay(400);
}
void loop() 
{ int i = 0;
  if (Serial.available())
  { while (Serial.available() > 0)
    { char t = Serial.read();
      strMsg[i++] = t;
      delay(5);
    }
    Serial.println();
    { for (int j = 0; j < i; j++)
      { Serial.print(strMsg[j]);
      }
      Serial.println();
    }
  Serial.println();
  }
}
2

Arduino serial buffer size is 64 bytes. http://forum.arduino.cc/index.php?topic=241916.0

3

In other words you are sending data to quickly. Slow the pc down and/or remove the delay(5); command. This would speed things up a bit.