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diff --git a/stmhal/cc3k/ccspi.h b/stmhal/cc3k/ccspi.h
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+/*****************************************************************************
+*
+*  spi.h  - CC3000 Host Driver Implementation.
+*  Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+*
+* Adapted for use with the Arduino/AVR by KTOWN (Kevin Townsend) 
+* & Limor Fried for Adafruit Industries
+* This library works with the Adafruit CC3000 breakout 
+*	----> https://www.adafruit.com/products/1469
+* Adafruit invests time and resources providing this open source code,
+* please support Adafruit and open-source hardware by purchasing
+* products from Adafruit!
+*
+*  Redistribution and use in source and binary forms, with or without
+*  modification, are permitted provided that the following conditions
+*  are met:
+*
+*    Redistributions of source code must retain the above copyright
+*    notice, this list of conditions and the following disclaimer.
+*
+*    Redistributions in binary form must reproduce the above copyright
+*    notice, this list of conditions and the following disclaimer in the
+*    documentation and/or other materials provided with the
+*    distribution.
+*
+*    Neither the name of Texas Instruments Incorporated nor the names of
+*    its contributors may be used to endorse or promote products derived
+*    from this software without specific prior written permission.
+*
+*  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+*  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+*  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+*  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+*  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+*  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+*  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+*  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+*  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+*  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+*  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*
+*****************************************************************************/
+
+
+#ifndef __SPI_H__
+#define __SPI_H__
+
+//#include <string.h>
+//#include <stdlib.h>
+//#include <stdio.h>
+
+//#include "wlan.h"
+
+typedef void (*gcSpiHandleRx)(void *p);
+typedef void (*gcSpiHandleTx)(void);
+
+extern unsigned char wlan_tx_buffer[];
+
+//*****************************************************************************
+//
+// Prototypes for the APIs.
+//
+//*****************************************************************************
+extern void SpiInit(void);
+extern void SpiOpen(gcSpiHandleRx pfRxHandler);
+extern void SpiClose(void);
+extern long SpiWrite(unsigned char *pUserBuffer, unsigned short usLength);
+extern void SpiResumeSpi(void);
+extern void SpiCleanGPIOISR(void);
+extern long TXBufferIsEmpty(void);
+extern long RXBufferIsEmpty(void);
+extern void CC3000_UsynchCallback(long lEventType, char * data, unsigned char length);
+extern void WriteWlanPin( unsigned char val );
+extern long ReadWlanInterruptPin(void);
+extern void WlanInterruptEnable();
+extern void WlanInterruptDisable();
+extern char *sendDriverPatch(unsigned long *Length);
+extern char *sendBootLoaderPatch(unsigned long *Length);
+extern char *sendWLFWPatch(unsigned long *Length);
+extern void SpiIntGPIOHandler(void);
+
+#endif
+