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, 39 insertions, 0 deletions

diff --git a/tests/master_reader/Makefile b/tests/master_reader/Makefile
new file mode 100644
index 0000000..8a42a8e
--- /dev/null
+++ b/tests/master_reader/Makefile
@@ -0,0 +1,7 @@
+# Arduino Make file. Refer to https://github.com/sudar/Arduino-Makefile
+
+BOARD_TAG    = uno
+ARDUINO_LIBS = Wire
+
+include ../TestSuiteCommon.mk
+include ../../Arduino.mk
diff --git a/tests/master_reader/master_reader.ino b/tests/master_reader/master_reader.ino
new file mode 100644
index 0000000..4124d7d
--- /dev/null
+++ b/tests/master_reader/master_reader.ino
@@ -0,0 +1,32 @@
+// Wire Master Reader
+// by Nicholas Zambetti <http://www.zambetti.com>
+
+// Demonstrates use of the Wire library
+// Reads data from an I2C/TWI slave device
+// Refer to the "Wire Slave Sender" example for use with this
+
+// Created 29 March 2006
+
+// This example code is in the public domain.
+
+
+#include <Wire.h>
+
+void setup()
+{
+  Wire.begin();        // join i2c bus (address optional for master)
+  Serial.begin(9600);  // start serial for output
+}
+
+void loop()
+{
+  Wire.requestFrom(2, 6);    // request 6 bytes from slave device #2
+
+  while(Wire.available())    // slave may send less than requested
+  { 
+    char c = Wire.read(); // receive a byte as character
+    Serial.print(c);         // print the character
+  }
+
+  delay(500);
+}