if(oldEncPos != encoderPos) {
 
    
    static I2C_INDEX_DRIVER_T I2C_INDEX_DRIVER_A ;
 
    Serial.print(" ROT_SW[");  Serial.print(encoderPos);  Serial.print("] ");  
    oldEncPos = encoderPos;
    
    if(not(I2C_INDEX_DRIVER_A > 0)) {
    I2C_INDEX_DRIVER_A = Adafruit_PWMServoDriver__get_PRIMARY_KET_T(Adafruit_PWMServoDriver_A,  I2C_ADDRESS_0x40) ;
    }
     Serial.print("#550 CLK_AAdafruit_PWMServoDriver: #[");  Serial.print(encoderPos);
     Serial.print("] I2C_INDEX_DRIVER_A [");  Serial.print(I2C_INDEX_DRIVER_A); 
      Serial.println(" ] ");   
     //Adafruit_PWMServoDriver_0X40.setPWM(1, 0, map(encoderPos, 0, 180, SERVOMIN, SERVOMAX));
    // Adafruit_PWMServoDriver_0X40.setPWM(2, encoderPos * 5, encoderPos * 50);
        Adafruit_PWMServoDriver_A[I2C_INDEX_DRIVER_A].Adafruit_PWMServoDriver_V.setPWM(2, encoderPos * 5, encoderPos * 50);

DISPLAY__CURSOR_Y_CHARS__SET(DISPLAY_PHYSICAL_CHAR_A, 
                                DISPLAY_CURSOR_Y_CHARS_DEBUG);
          DISPLAY_array16_T  DISPLAY_array16_AA="" ;
          //( "OUT I2C 0X40[2]" + encoderPos * 5 , 2), //message,                
          String message = "OUT I2C 0X40[2] V:";
              message.concat(String(encoderPos * 5));
              message.toCharArray(DISPLAY_array16_AA, message.length());
                     DISPLAY__print(
                          DISPLAY_A ,
                          DISPLAY_T_ARDUINO_ATTR_ARRAY_A , 
                          DISPLAY_PHYSICAL_CHAR_A, 
                           DISPLAY_pos_seq_A_NEXT,
                            DISPLAY_array16_AA,
                            DISPLAY_TARGET_DISPLAY128,
                           millis() , // time_seq_id_T time_seq_id_A;
                           millis(), //time_min_run_T time_min_run_A;
                          //queue
                         Slave_Ports_Status_QUEUE_A,
                         TASK_TYPE_T_Slave_Ports_broadcast____  ,  //TASK_TYPE_A,
                         {  } //TASK_PORT_ASSOC_A Slave_Ports_Status_A[i].Port_ID
                         
                         ); 


  }