if(LBTServer.connected()){
      a1 = analogRead(A0);
      a2 = analogRead(A1);
      a1 = map(a1,0,1023,0,320);
      a2 = map(a2,0,1023,0,320);
      Serial.printf("%d\t%d\n",a1,a2);
      if(LBTServer.read() == 122){
        BTwrite = LBTServer.write('j');
        BTwrite = LBTServer.write(a1/256);
        BTwrite = LBTServer.write(a1%256);
        BTwrite = LBTServer.write(a2/256);
        BTwrite = LBTServer.write(a2%256);
      }
      delay(10);
  }

#include <LBT.h>
#include <LBTServer.h>
#define serverName "BTserverTest"
#define serverWaitTime 5

char BTwrite;
void setup() {
  Serial.begin(115200);
  while (!Serial);
  LBTServer.begin((uint8_t*)serverName);
  Serial.printf("[%s] is waiting for any client...\n",serverName);
  
  while(!LBTServer.accept(serverWaitTime)){
    Serial.println(" ... ");
  }
  Serial.println("===Connected!===");
}
int a1,a2;
void loop() {
  if(LBTServer.connected()){
      a1 = analogRead(A0);
      a2 = analogRead(A1);
      a1 = map(a1,0,1023,0,320);
      a2 = map(a2,0,1023,0,320);
      Serial.printf("%d\t%d\n",a1,a2);
      if(LBTServer.read() == 122){
        BTwrite = LBTServer.write('j');
        BTwrite = LBTServer.write(a1/256);
        BTwrite = LBTServer.write(a1%256);
        BTwrite = LBTServer.write(a2/256);
        BTwrite = LBTServer.write(a2%256);
      }
      delay(10);
  }
  else{
    Serial.println("===Disconnected!===");
    Serial.printf("[%s] is waiting for any client...\n",serverName);
    while(!LBTServer.accept(serverWaitTime)){
      Serial.println(" ... ");
    }
    Serial.println("===Connected!===");
  }
}