blink more leds

diff --git a/tb276/tb276.ino b/tb276/tb276.ino
index e65e36c..24d7734 100644 (file)
--- a/tb276/tb276.ino
+++ b/tb276/tb276.ino
@@ -1,6 +1,7 @@
 /*
  Double Fade
 
+
  This example shows how to fade an LEDs on pin 9 and 10
  using the analogWrite() function.
 
@@ -9,6 +10,8 @@
 
 int led1 = 9;           // the pin that the LED is attached to
 int led2 = 10;
+int led3 = 11;
+int led4 = 12;
 int brightness = 0;    // how bright the LED is
 int fadeAmount = 5;    // how many points to fade the LED by
 int count = 0;
@@ -18,11 +21,16 @@ void setup() {
   // declare pin 9 to be an output:
   pinMode(led1, OUTPUT);
   pinMode(led2, OUTPUT);
+  pinMode(led3, OUTPUT);
+  pinMode(led4, OUTPUT);
   analogWriteResolution(12);
   digitalWrite(led1, HIGH);
   digitalWrite(led2, LOW);
+  digitalWrite(led3, HIGH);
+  digitalWrite(led4, LOW);
 
   Serial.begin(115200);
+  Serial.println("setup");
 }
 
 // the loop routine runs over and over again forever:
@@ -35,24 +43,32 @@ void loop() {
   {
     analogWrite(led1, brightness);
     analogWrite(led2, 4095-brightness);
+    digitalWrite(led3, (mode & 256) == 0 ? LOW  : HIGH);
+    digitalWrite(led4, (mode & 256) == 0 ? HIGH : LOW);
   }
   else
   {
     digitalWrite(led1, (mode & 256) == 0 ? LOW  : HIGH);
     digitalWrite(led2, (mode & 256) == 0 ? HIGH : LOW);
+    analogWrite(led3, brightness);
+    analogWrite(led4, 4095-brightness);
   }
 
   // change the brightness for next time through the loop:
   brightness = brightness + fadeAmount;
   if (brightness % 100 == 0 ) {
-    Serial.print( brightness );
+    Serial.print( int(brightness / 100) );
     Serial.print(" ");
   }
 
   // reverse the direction of the fading at the ends of the fade:
   if (brightness == 0 || brightness == 4095) {
     fadeAmount = -fadeAmount ;
-    Serial.println(count++);
+    Serial.println();
+    Serial.print(micros());
+    Serial.print(" ");
+    Serial.print(count++);
+    Serial.print(" ");
   }
   // wait for 30 milliseconds to see the dimming effect
   delay(1);