R K / Mbed 2 deprecated i2c scanner

i2c scanner like arduino i2c sample.

Dependencies:   mbed

Diff: main.cpp

Revision:
0:d58e47b3cc7e
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Jun 28 18:29:49 2016 +0000
@@ -0,0 +1,13 @@
+#include "mbed.h"
+I2C i2c(D14, D15);        // sda, scl
+Serial pc(USBTX, USBRX); // tx, rx
+
+int main()
+{
+    pc.printf("RUN\r\n");
+    for(int i = 0; i < 128 ; i++) {
+        i2c.start();
+        if(i2c.write(i << 1)) pc.printf("0x%x ACK \r\n",i); // Send command string
+        i2c.stop();
+    }
+}
\ No newline at end of file