/* Adafruit_PWMServoDriver_0X40.setPWM(2, 1024, 2500);
   Adafruit_PWMServoDriver_0X40.setPWM(3, 1024, 2500);
   Adafruit_PWMServoDriver_0X40.setPWM(7, 1024, 2500);
  
   Adafruit_PWMServoDriver_0X40.setPWM(3, 50, 2500);
   Adafruit_PWMServoDriver_0X40.setPWM(7, 50, 2500);


*/
/*
Serial.print("#1111 Before set by Adafruit_PWMServoDriver_setPWM  pwm .. port 2: 500,1000 ["); 
 Adafruit_PWMServoDriver_init_I = Adafruit_PWMServoDriver_setPWM(Adafruit_PWMServoDriver_A, 
        I2C_ADDRESS_AA, 2, 500, 1000);

Serial.print("] afrer pwm .. port 3: 500,1000 [");
Adafruit_PWMServoDriver_init_I = Adafruit_PWMServoDriver_setPWM(Adafruit_PWMServoDriver_A, 
        I2C_ADDRESS_AA, 3, 500, 1000);
Serial.print("] afrer pwm .. port 7: 500,1000 [");
Adafruit_PWMServoDriver_init_I = Adafruit_PWMServoDriver_setPWM(Adafruit_PWMServoDriver_A, 
        I2C_ADDRESS_AA, 7, 500, 1000);
        
Serial.print("#444C55 after set by Adafruit_PWMServoDriver_setPWM  with res ");
Serial.println(Adafruit_PWMServoDriver_init_I);

 delay(1000); Serial.println("#10 pwm ports  2 3 and 7 set  low:  50 50");
 
 Adafruit_PWMServoDriver_init_I = Adafruit_PWMServoDriver_setPWM(Adafruit_PWMServoDriver_A, 
        I2C_ADDRESS_AA, 2, 50, 50);


Adafruit_PWMServoDriver_init_I = Adafruit_PWMServoDriver_setPWM(Adafruit_PWMServoDriver_A, 
        I2C_ADDRESS_AA, 3, 50, 50);

Adafruit_PWMServoDriver_init_I = Adafruit_PWMServoDriver_setPWM(Adafruit_PWMServoDriver_A, 
        I2C_ADDRESS_AA, 7, 50, 50);
        */