Add a script to compile examples as an automated test suite.

* Added script/boostrap.sh to download the Arduino IDE and MPIDE (for
    chipKIT). Tested in Linux, should work in Cygwin and OS X too.
* Added script/runtests.sh to run "make" in each example project and
    collect the results. The script returns -1 if any fails.
* Moved currently testable examples to a "tests" directory, separate
    from examples that require alternative cores.

2 files changed, 36 insertions, 0 deletions

diff --git a/tests/Fade/Fade.ino b/tests/Fade/Fade.ino
new file mode 100644
index 0000000..b47bf43
--- /dev/null
+++ b/tests/Fade/Fade.ino
@@ -0,0 +1,31 @@
+/*
+ Fade
+ 
+ This example shows how to fade an LED on pin 9
+ using the analogWrite() function.
+ 
+ This example code is in the public domain.
+ 
+ */
+int brightness = 0;    // how bright the LED is
+int fadeAmount = 5;    // how many points to fade the LED by
+
+void setup()  { 
+  // declare pin 9 to be an output:
+  pinMode(9, OUTPUT);
+} 
+
+void loop()  { 
+  // set the brightness of pin 9:
+  analogWrite(9, brightness);    
+
+  // change the brightness for next time through the loop:
+  brightness = brightness + fadeAmount;
+
+  // reverse the direction of the fading at the ends of the fade: 
+  if (brightness == 0 || brightness == 255) {
+    fadeAmount = -fadeAmount ; 
+  }     
+  // wait for 30 milliseconds to see the dimming effect    
+  delay(30);                            
+}
diff --git a/tests/Fade/Makefile b/tests/Fade/Makefile
new file mode 100644
index 0000000..872d069
--- /dev/null
+++ b/tests/Fade/Makefile
@@ -0,0 +1,5 @@
+BOARD_TAG    = uno
+ARDUINO_LIBS =
+
+include ../TestSuiteCommon.mk
+include ../../Arduino.mk