to colorize a colorful pixel with a simple touch using nfc technology

Dependencies:   Chainable_RGB_LED mbed

use Arch, NFC Shield and Grove - Chainable RGB LED to DIY a touch pixel. Then use an Android with NFC support to colorize it.

The project is on https://github.com/Seeed-Studio/TouchPixel

Revision:
0:88960f3eeb2c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nfc/Ndef.h	Fri Dec 27 01:46:32 2013 +0000
@@ -0,0 +1,13 @@
+#ifndef Ndef_h
+#define Ndef_h
+
+/* NOTE: To use the Ndef library in your code, don't include Ndef.h
+   See README.md for details on which files to include in your sketch.
+*/
+#include <stdint.h>
+
+void PrintHex(const uint8_t *data, const long numuint8_ts);
+void PrintHexChar(const uint8_t *data, const long numuint8_ts);
+void DumpHex(const uint8_t *data, const long numuint8_ts, const int blockSize);
+
+#endif