Arduino UNO sketch to configure HM-10 BLE board

config-ble.ino

#include <SoftwareSerial.h>
SoftwareSerial mySerial(2, 3); // RX, TX

int i = 0;

void setup() {
  mySerial.begin(9600);
  Serial.begin(9600);
}

void loop()
{
  if (mySerial.available() > 0) {
    char reply[100];
    i = 0;
    while(mySerial.available() > 0) {
      reply[i] = (char) mySerial.read();
      i += 1;
      delay(1);
    }
    reply[i] = '\0';
    Serial.write("Received from BLE board: ");
    Serial.write(reply);
    Serial.write("\n");
  }
  if (Serial.available()) {
    char command[100];
    i = 0;
    while(Serial.available() > 0) {
      command[i] = (char) Serial.read();
      i += 1;
      delay(1);
    }
    command[i] = '\0';
    mySerial.write(command);
    Serial.write("Command is sent: ");
    Serial.write(command);
    Serial.write("\n");
  }
}