diff --git a/examples/4.Communication/SRAM_SPI/ReadMe.txt b/examples/4.Communication/SRAM_SPI/ReadMe.txt
deleted file mode 100644
index 6b23953880c..00000000000
--- a/examples/4.Communication/SRAM_SPI/ReadMe.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-
-  SRAM_main
-  Project
-  ----------------------------------
-  Developed with embedXcode
-
-  Project SRAM_main
-  Created by Rei VILO on déc. 22, 2012
-  Copyright © 2012 embedXcode.weebly.com
-  Licence CC = BY SA NC
-
-
-  References
-  ----------------------------------
-
-
-
-  embedXcode
-  ----------------------------------
-  Embedded Computing Template on Xcode 4
-  Copyright © Rei VILO, 2010-2012
-  Licence CC = BY NC SA
-  http://embedXcode.weebly.com/
-
diff --git a/examples/4.Communication/SRAM_SPI/SRAM.cpp b/examples/4.Communication/SRAM_SPI/SRAM.cpp
deleted file mode 100644
index 057750e568a..00000000000
--- a/examples/4.Communication/SRAM_SPI/SRAM.cpp
+++ /dev/null
@@ -1,76 +0,0 @@
-//
-// SRAM.cpp
-// Library C++ code
-// ----------------------------------
-// Developed with embedXcode
-// http://embedXcode.weebly.com
-//
-// Project chipKIT_SRAM
-//
-// Created by Rei VILO, déc. 22, 2012 14:26
-// embedXcode.weebly.com
-//
-//
-// Copyright © Rei VILO, 2012
-// Licence CC = BY NC SA
-//
-// See SRAM.cpp.h and ReadMe.txt for references
-//
-
-
-#include "SRAM.h"
-
-SRAM::SRAM(uint8_t pinChipSelect) {
-    _pinChipSelect = pinChipSelect;
-}
-
-void SRAM::begin() {
-    pinMode(_pinChipSelect, OUTPUT);
-    setMode(SRAM_SEQUENCE_MODE);
-}
-
-void SRAM::setMode(uint8_t mode) {
-    digitalWrite(_pinChipSelect, LOW);
-    SPI.transfer(SRAM_WRITE_STATUS);
-    SPI.transfer(mode);
-    digitalWrite(_pinChipSelect, HIGH);
-}
-
-uint8_t SRAM::getMode() {
-    digitalWrite(_pinChipSelect, LOW);
-    SPI.transfer(SRAM_READ_STATUS);
-    uint8_t v = SPI.transfer(0);
-    digitalWrite(_pinChipSelect, HIGH);
-    return v;
-}
-
-void SRAM::write(uint16_t address, uint8_t * data, uint16_t length) {
-    if (length>0) {
-        digitalWrite(_pinChipSelect, LOW);
-        SPI.transfer(SRAM_WRITE);
-        SPI.transfer(address >> 8);
-        SPI.transfer(address & 0xFF);
-        for (uint16_t j=0; j<length; j++) SPI.transfer(data[j]);
-        digitalWrite(_pinChipSelect, HIGH);
-    }
-}
-
-void SRAM::read(uint16_t address, uint8_t * data, uint16_t length) {
-    if (length>0) {
-        digitalWrite(_pinChipSelect, LOW);
-        SPI.transfer(SRAM_READ);
-        SPI.transfer(address >> 8);
-        SPI.transfer(address & 0xFF);
-        
-#ifdef __MSP430G2553__
-        ///
-        /// @note	Surprisingly with the MSP430G2553, this seems to be required!
-        ///
-        data[0] = SPI.transfer(0);
-#endif
-        
-        for (uint16_t j=0; j<length; j++) data[j] = SPI.transfer(0);
-        
-        digitalWrite (_pinChipSelect, HIGH);
-    }
-}
diff --git a/examples/4.Communication/SRAM_SPI/SRAM.h b/examples/4.Communication/SRAM_SPI/SRAM.h
deleted file mode 100644
index a786f626b5f..00000000000
--- a/examples/4.Communication/SRAM_SPI/SRAM.h
+++ /dev/null
@@ -1,51 +0,0 @@
-///
-/// @file	SRAM.h
-/// @brief	Library header
-///
-/// @details	Library for 23K640 SPI SRAM
-/// @n	
-/// @n @b	Project chipKIT_SRAM
-/// @n @a	Developed with [embedXcode](http://embedXcode.weebly.com)
-///
-/// @author	Rei VILO
-/// @author	embedXcode.weebly.com
-/// @date	déc. 22, 2012 14:26
-/// @version	101
-///
-/// @copyright	© Rei VILO, 2012
-/// @copyright	CC = BY NC SA
-///
-/// @see	ReadMe.txt for references
-///
-// Core library - IDE-based
-#if defined(ENERGIA) // LaunchPad, FraunchPad and StellarPad specific
-#include "Energia.h"
-#else
-#error Platfrom not supported.
-#endif // end IDE
-#ifndef chipKIT_SRAM_SRAM_h
-#define chipKIT_SRAM_SRAM_h
-#include "SPI.h"
-#define SRAM_READ         0b00000011
-#define SRAM_WRITE        0b00000010
-#define SRAM_READ_STATUS  0b00000101
-#define SRAM_WRITE_STATUS 0b00000001
-#define SRAM_BYTE_MODE     0b00000000
-#define SRAM_PAGE_MODE     0b10000000
-#define SRAM_SEQUENCE_MODE 0b01000000
-#define SRAM_RESERVED_MODE 0b11000000
-#define SRAM_HOLD_MODE     0b00000001
-class SRAM {
-public:
-    SRAM(uint8_t pinChipSelect);
-    void begin();
-    void setMode(uint8_t mode);
-    uint8_t getMode();
-//    void write(uint16_t address, uint8_t data);
-    void write(uint16_t address, uint8_t * data, uint16_t length);
-//    void read(uint16_t address, uint8_t data);
-void read(uint16_t address, uint8_t * data, uint16_t length);
-private:
-    uint8_t _pinChipSelect;
-};
-#endif
diff --git a/examples/4.Communication/SRAM_SPI/SRAM_main - Reference Manual.pdf b/examples/4.Communication/SRAM_SPI/SRAM_main - Reference Manual.pdf
deleted file mode 100644
index 7f3693e2bc9..00000000000
Binary files a/examples/4.Communication/SRAM_SPI/SRAM_main - Reference Manual.pdf and /dev/null differ
diff --git a/examples/4.Communication/SRAM_SPI/SRAM_main/SRAM_main.ino b/examples/4.Communication/SRAM_SPI/SRAM_main/SRAM_main.ino
deleted file mode 100644
index 254d9ede9a2..00000000000
--- a/examples/4.Communication/SRAM_SPI/SRAM_main/SRAM_main.ino
+++ /dev/null
@@ -1,188 +0,0 @@
-///
-/// @mainpage	SRAM
-///
-/// @details	Library for 23K640 SPI SRAM
-/// @n		Microchip 23K640 is a SPI 64Kb = 8KB SRAM
-/// @n
-/// @n @a	Developed with [embedXcode](http://embedXcode.weebly.com)
-///
-/// @author	Rei VILO
-/// @author	embedXcode.weebly.com
-/// @date	déc. 22, 2012 14:26
-/// @version	101
-///
-/// @copyright	© Rei VILO, 2012
-/// @copyright	CC = BY NC SA
-///
-/// @see	ReadMe.txt for references
-/// *		23A640/23K640 64K SPI Bus Low-Power Serial SRAM Data Sheet
-/// @n		http://ww1.microchip.com/downloads/en/DeviceDoc/22126E.pdf
-/// *		Recommended Usage of Microchip 23X256/23X640 SPI Serial SRAM Devices
-/// @n		http://ww1.microchip.com/downloads/en/AppNotes/01245C.pdf
-
-///
-/// @file	SRAM_main.ino
-/// @brief	Main sketch
-/// @n		This example
-/// *	prints 130 columns, saves them into the SRAM,
-/// *	then reads them back from SRAM and prints them again.
-///
-/// @details	101
-/// @n @a	Developed with [embedXcode](http://embedXcode.weebly.com)
-///
-/// @author	Rei VILO
-/// @author	embedXcode.weebly.com
-/// @date	déc. 22, 2012 14:26
-/// @version	101
-///
-/// @copyright	© Rei VILO, 2012
-/// @copyright	CC = BY NC SA
-///
-/// @see	ReadMe.txt for references
-/// @n
-///
-
-
-#include "Energia.h"
-
-
-// Core library for code-sense
-#if defined(WIRING) // Wiring specific
-#include "Wiring.h"
-#elif defined(MAPLE_IDE) // Maple specific
-#include "WProgram.h"
-#elif defined(MPIDE) // chipKIT specific
-#include "WProgram.h"
-#elif defined(ENERGIA) // LaunchPad, FraunchPad and StellarPad specific
-#include "Energia.h"
-#elif defined(CORE_TEENSY) // Teensy specific
-#include "WProgram.h"
-#elif defined(ARDUINO) && (ARDUINO >= 100) // Arduino 1.0 and 1.5 specific
-#include "Arduino.h"
-#elif defined(ARDUINO) && (ARDUINO < 100) // Arduino 23 specific
-#include "WProgram.h"
-#else // error
-#error Platform not defined
-#endif
-
-// Include application, user and local libraries
-#include "SPI.h"
-#include "SRAM.h"
-
-// Define variables and constants
-
-// Core library for code-sense
-#include "Energia.h"
-
-// Include application, user and local libraries
-#include "SPI.h"
-#include "SRAM.h"
-
-// Define variables and constants
-#if defined(__MSP430G2553__)
-SRAM mySRAM(P1_4); // chip select on pin P1_4
-#elif defined(__LM4F120H5QR__)
-SRAM mySRAM(PE_5); // chip select on pin PE_5
-#else
-#error Board not supported
-#endif
-
-const uint16_t MAX = 130;
-uint8_t modulo = 26;
-char buffer[MAX];
-uint8_t i = 'A';
-
-void setup (void)
-{
-    ///
-    /// @note SPI speed difference
-    /// *	SPI_CLOCK_DIV2 for MSP430G2553 gives 8 MHz
-    /// *	SPI_CLOCK_DIV2 for LM4F120H5QR gives 4 MHz!
-    ///
-    /// @warning SPI maximum speed
-    /// *	SPI_CLOCK_DIV8 for MSP430G2553
-    /// *	SPI_CLOCK_DIV2 for LM4F120H5QR
-    ///
-    
-#if defined(__MSP430G2553__)
-    SPI.begin();
-    //  SPI.setClockDivider(SPI_CLOCK_DIV2); // for MSP430G2553 DIV2 = 8 MHz
-    SPI.setClockDivider(SPI_CLOCK_DIV8); // for MSP430G2553
-#elif defined(__LM4F120H5QR__)
-    SPI.begin(2);
-    SPI.setClockDivider(SPI_CLOCK_DIV2); // for LM4F120H5QR = 4 MHz !
-#endif
-    
-    mySRAM.begin();
-    
-    // For the example
-    Serial.begin (9600);
-    Serial.println("*** start");
-    Serial.println("*** PUSH2 to close serial");
-    Serial.println();
-    
-    if (MAX < modulo) modulo = MAX;
-    pinMode(PUSH2, INPUT_PULLUP);
-    
-    Serial.print("      :");
-    for (uint8_t j=0; j<MAX; j++) {
-        if ( ((j+1) % 10==0) && ((j+1)/100>0) ) Serial.print((j+1)/100, DEC);
-        else Serial.print(" ");
-    }
-    Serial.println();
-    
-    Serial.print("      :");
-    for (uint8_t j=0; j<MAX; j++) {
-        if ((j+1) % 10==0) Serial.print(((j+1)/10) %10, DEC);
-        else Serial.print(" ");
-    }
-    Serial.println();
-    
-    Serial.print("      :");
-    for (uint8_t j=0; j<MAX; j++) {
-        if ((j+1) % 10==0) Serial.print("0");
-        else Serial.print(" ");
-    }
-    Serial.println();
-}
-
-
-void loop (void)
-{
-    Serial.print("write >");
-    for (uint8_t j=0; j<MAX; j++) {
-        buffer[j]='.';
-        if ((j % modulo)+ 'A' == i) buffer[j]=i;
-        Serial.print((char)buffer[j]);
-    }
-    Serial.println();
-    
-    i++;
-    if (i>modulo+'A') i = 'A';
-    
-    mySRAM.write(100, (uint8_t *) buffer, sizeof buffer);
-    
-    for (uint8_t j=0; j<MAX; j++) buffer[j]=0;
-    
-    Serial.print("read  <");
-    mySRAM.read(100, (uint8_t *) buffer, MAX);
-    
-    for (uint8_t j=0; j<MAX; j++) {
-        Serial.print((char)buffer[j]);
-    }
-    Serial.println();
-    delay(1000);
-    
-    if (!digitalRead(PUSH2)) {
-        Serial.print("*** ");
-        while (!digitalRead(PUSH2));
-        Serial.println("end");
-        Serial.end();
-        while (true) delay(100);
-        
-    }
-}
-
-
-
-