// Led 4
    const int ledPin =  3;

// Use Arduino-Tiny
    #include "pins_arduino.h"

//Servo
    #define USE_TIMER1
    #include "Servo8Bit.h"
    Servo8Bit Servo1;
    int attachpin1 = 2; // PB2
    int servopos = 0;

// Serial
    #include <NewSoftSerial.h>
    NewSoftSerial mySerial(0, 1); // PB0, PB1

    int inChar;
    char inBuff[20];
    int inBuff_i = 0;

// Loop
int lwait = 0;
int lrun = 0;
uint32_t timer;


void setup()
{
   mySerial.begin(9600);
   mySerial.println("... ");

   pinMode(ledPin, OUTPUT);

   inBuff[1] = '\0';
   inBuff_i = -1;
   lwait = 1;
}


void loop()
{
  if (lwait == 1) {
      digitalWrite(ledPin, HIGH);  delay(200); digitalWrite(ledPin, LOW);  delay(200);
      digitalWrite(ledPin, HIGH);  delay(200); digitalWrite(ledPin, LOW);  delay(200);

      mySerial.print("Going to: "); mySerial.println(servopos);

      //mySerial.end();
      //delay(1000);

      Servo1.attach(attachpin1);
      //Servo1.write(servopos);   // activate this return compile error
      //delay(1000);
      //Servo1.detach();

      //mySerial.begin(9600);
      mySerial.println("End Running! ");
      lwait = 0;
  }

  while (mySerial.available() > 0) {
    inChar = mySerial.read();
    inBuff_i ++;

    if (isDigit(inChar)) {
        inBuff[inBuff_i]= inChar;
    }

    if (inChar == '\n') {           // readln first digits chars as servopos
      inBuff[inBuff_i]= '\0';

      // servopos = atoi(inBuff);
       servopos ++;   // or advance servo with each \n

      inBuff[1] = '\0';
      inBuff_i = -1;
      lwait = 1;
    }
  }

}