Update pwm.js

Author: EdAlegrid

lib/pwm.js

@@ -71,15 +71,15 @@ setClockFreq (div){
 var freq = Math.round(19200000/div);
 Freq = freq/1000;
 
- if(pwmObject === 1){
- setImmediate(function(){
- console.log('Frequency calculation (div ' + div +'): ' + Freq + ' KHz');
- });
- }
- exports.Freq = Freq;
+if(pwmObject === 1){
+setImmediate(function(){
+console.log('Frequency calculation (div ' + div +'): ' + Freq + ' KHz');
+});
+}
+exports.Freq = Freq;
  }
  else{
- throw new Error('setClock() error: invalid div value');
+ throw new Error('setClock() error: invalid div value');
  }
 }
 
@@ -118,7 +118,7 @@ setData (data){
 
 start (){
  if(this._pw === 1){
- this._pw = this._T; 
+ this._pw = this._T; 
  }
  rpi.pwmSetData(this._pin, this._pw);
 }