drivers, cc3k: Move cc3000 driver from stmhal to drivers directory.

stmhal/cc3k/cc3000_common.h → drivers/cc3000/inc/cc3000_common.h

@@ -12,32 +12,36 @@
 *
 *    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
+*    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
+*  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
+*  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
+*  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 __COMMON_H__
 #define __COMMON_H__
 
+#include "data_types.h"
+
 //******************************************************************************
 // Include files
 //******************************************************************************
+#include <stdlib.h>
+#include <stdint.h>
 
 //*****************************************************************************
 //
@@ -49,6 +53,8 @@
 extern "C" {
 #endif
 
+extern int errno;
+
 //*****************************************************************************
 //                  ERROR CODES
 //*****************************************************************************
@@ -59,18 +65,16 @@ extern "C" {
 //*****************************************************************************
 //                  COMMON DEFINES
 //*****************************************************************************
-#define ERROR_SOCKET_INACTIVE   -57
+#define ERROR_SOCKET_INACTIVE   -57 
 
-#define WLAN_ENABLE      (1)
+#define WLAN_ENABLE      (1)   
 #define WLAN_DISABLE     (0)
 
 #define	MAC_ADDR_LEN	(6)
 
 #define	SP_PORTION_SIZE	(32)
-
-// #define CC3000_TINY_DRIVER
-
-/*Defines for minimal and maximal RX buffer size. This size includes the spi
+  
+/*Defines for minimal and maximal RX buffer size. This size includes the spi 
   header and hci header.
   The maximal buffer size derives from:
     MTU + HCI header + SPI header + sendto() agrs size
@@ -78,26 +82,26 @@ extern "C" {
     HCI header + SPI header + max args size
 
   This buffer is used for receiving events and data.
-  The packet can not be longer than MTU size and CC3000 does not support
-  fragmentation. Note that the same buffer is used for reception of the data
-  and events from CC3000. That is why the minimum is defined.
+  The packet can not be longer than MTU size and CC3000 does not support 
+  fragmentation. Note that the same buffer is used for reception of the data 
+  and events from CC3000. That is why the minimum is defined. 
   The calculation for the actual size of buffer for reception is:
   Given the maximal data size MAX_DATA that is expected to be received by
   application, the required buffer is:
   Using recv() or recvfrom():
-
+ 
     max(CC3000_MINIMAL_RX_SIZE, MAX_DATA + HEADERS_SIZE_DATA + fromlen
     + ucArgsize + 1)
-
+ 
   Using gethostbyname() with minimal buffer size will limit the host name
   returned to 99 bytes only.
-  The 1 is used for the overrun detection
+  The 1 is used for the overrun detection 
 
   Buffer size increased to 130 following the add_profile() with WEP security
-  which requires TX buffer size of 130 bytes:
+  which requires TX buffer size of 130 bytes: 
   HEADERS_SIZE_EVNT + WLAN_ADD_PROFILE_WEP_PARAM_LEN + MAX SSID LEN + 4 * MAX KEY LEN = 130
-  MAX SSID LEN = 32
-  MAX SSID LEN = 13 (with add_profile only ascii key setting is supported,
+  MAX SSID LEN = 32 
+  MAX SSID LEN = 13 (with add_profile only ascii key setting is supported, 
   therfore maximum key size is 13)
 */
 
@@ -106,24 +110,24 @@ extern "C" {
 
 /*Defines for minimal and maximal TX buffer size.
   This buffer is used for sending events and data.
-  The packet can not be longer than MTU size and CC3000 does not support
+  The packet can not be longer than MTU size and CC3000 does not support 
   fragmentation. Note that the same buffer is used for transmission of the data
   and commands. That is why the minimum is defined.
   The calculation for the actual size of buffer for transmission is:
   Given the maximal data size MAX_DATA, the required buffer is:
   Using Sendto():
-
+ 
    max(CC3000_MINIMAL_TX_SIZE, MAX_DATA + SPI_HEADER_SIZE
    + SOCKET_SENDTO_PARAMS_LEN + SIMPLE_LINK_HCI_DATA_HEADER_SIZE + 1)
-
+ 
   Using Send():
-
+ 
    max(CC3000_MINIMAL_TX_SIZE, MAX_DATA + SPI_HEADER_SIZE
    + HCI_CMND_SEND_ARG_LENGTH + SIMPLE_LINK_HCI_DATA_HEADER_SIZE + 1)
+ 
+  The 1 is used for the overrun detection */ 
 
-  The 1 is used for the overrun detection */
-
-#define	CC3000_MINIMAL_TX_SIZE      (130 + 1)
+#define	CC3000_MINIMAL_TX_SIZE      (130 + 1)  
 #define	CC3000_MAXIMAL_TX_SIZE      (1519 + 1)
 
 //TX and RX buffer sizes, allow to receive and transmit maximum data at length 8.
@@ -132,64 +136,64 @@ extern "C" {
 #define TINY_CC3000_MAXIMAL_TX_SIZE 59
 #endif
 
-/*In order to determine your preferred buffer size,
+/*In order to determine your preferred buffer size, 
   change CC3000_MAXIMAL_RX_SIZE and CC3000_MAXIMAL_TX_SIZE to a value between
-  the minimal and maximal specified above.
+  the minimal and maximal specified above. 
   Note that the buffers are allocated by SPI.
   In case you change the size of those buffers, you might need also to change
   the linker file, since for example on MSP430 FRAM devices the buffers are
   allocated in the FRAM section that is allocated manually and not by IDE.
 */
-
+  
 #ifndef CC3000_TINY_DRIVER
-
-	#define CC3000_RX_BUFFER_SIZE   (CC3000_MINIMAL_RX_SIZE)
-	#define CC3000_TX_BUFFER_SIZE   (CC3000_MINIMAL_TX_SIZE)
-
+  
+	#define CC3000_RX_BUFFER_SIZE   (CC3000_MAXIMAL_RX_SIZE)
+	#define CC3000_TX_BUFFER_SIZE   (CC3000_MAXIMAL_TX_SIZE)
+  
 //if defined TINY DRIVER we use smaller RX and TX buffer in order to minimize RAM consumption
 #else
 	#define CC3000_RX_BUFFER_SIZE   (TINY_CC3000_MAXIMAL_RX_SIZE)
 	#define CC3000_TX_BUFFER_SIZE   (TINY_CC3000_MAXIMAL_TX_SIZE)
 
-#endif
+#endif  
 
 //*****************************************************************************
 //                  Compound Types
 //*****************************************************************************
-typedef long time_t;
-typedef unsigned long clock_t;
-typedef long suseconds_t;
+typedef INT32 time_t;
+typedef UINT32 clock_t;
+typedef INT32 suseconds_t;
 
 typedef struct timeval timeval;
 
-struct timeval
+struct timeval 
 {
     time_t         tv_sec;                  /* seconds */
     suseconds_t    tv_usec;                 /* microseconds */
 };
 
-typedef char *(*tFWPatches)(unsigned long *usLength);
+typedef CHAR *(*tFWPatches)(UINT32 *usLength);
 
-typedef char *(*tDriverPatches)(unsigned long *usLength);
+typedef CHAR *(*tDriverPatches)(UINT32 *usLength);
 
-typedef char *(*tBootLoaderPatches)(unsigned long *usLength);
+typedef CHAR *(*tBootLoaderPatches)(UINT32 *usLength);
 
-typedef void (*tWlanCB)(long event_type, char * data, unsigned char length );
+typedef void (*tWlanCB)(INT32 event_type, CHAR * data, UINT8 length );
 
-typedef long (*tWlanReadInteruptPin)(void);
+typedef INT32 (*tWlanReadInteruptPin)(void);
 
 typedef void (*tWlanInterruptEnable)(void);
 
 typedef void (*tWlanInterruptDisable)(void);
 
-typedef void (*tWriteWlanPin)(unsigned char val);
+typedef void (*tWriteWlanPin)(UINT8 val);
 
 typedef struct
 {
-	unsigned short	 usRxEventOpcode;
-	unsigned short	 usEventOrDataReceived;
-	unsigned char 	*pucReceivedData;
-	unsigned char 	*pucTxCommandBuffer;
+	UINT16	 usRxEventOpcode;
+	UINT16	 usEventOrDataReceived;
+	UINT8 	*pucReceivedData;
+	UINT8 	*pucTxCommandBuffer;
 
 	tFWPatches 			sFWPatches;
 	tDriverPatches 		sDriverPatches;
@@ -200,16 +204,16 @@ typedef struct
     tWlanInterruptDisable WlanInterruptDisable;
     tWriteWlanPin         WriteWlanPin;
 
-	signed long		 slTransmitDataError;
-	unsigned short	 usNumberOfFreeBuffers;
-	unsigned short	 usSlBufferLength;
-	unsigned short	 usBufferSize;
-	unsigned short	 usRxDataPending;
+	INT32		 slTransmitDataError;
+	UINT16	 usNumberOfFreeBuffers;
+	UINT16	 usSlBufferLength;
+	UINT16	 usBufferSize;
+	UINT16	 usRxDataPending;
 
-	unsigned long    NumberOfSentPackets;
-	unsigned long    NumberOfReleasedPackets;
+	UINT32    NumberOfSentPackets;
+	UINT32    NumberOfReleasedPackets;
 
-	unsigned char	 InformHostOnTxComplete;
+	UINT8	 InformHostOnTxComplete;
 }sSimplLinkInformation;
 
 extern volatile sSimplLinkInformation tSLInformation;
@@ -235,7 +239,7 @@ extern volatile sSimplLinkInformation tSLInformation;
 //
 //*****************************************************************************
 
-extern void SimpleLinkWaitEvent(unsigned short usOpcode, void *pRetParams);
+extern void SimpleLinkWaitEvent(UINT16 usOpcode, void *pRetParams);
 
 //*****************************************************************************
 //
@@ -248,12 +252,12 @@ extern void SimpleLinkWaitEvent(unsigned short usOpcode, void *pRetParams);
 //!  @return               none
 //!
 //!  @brief                Wait for data, pass it to the hci_event_handler
-//! 					   and update in a global variable that there is
+//! 					   and update in a global variable that there is 
 //!						   data to read.
 //
 //*****************************************************************************
 
-extern void SimpleLinkWaitData(unsigned char *pBuf, unsigned char *from, unsigned char *fromlen);
+extern void SimpleLinkWaitData(UINT8 *pBuf, UINT8 *from, UINT8 *fromlen);
 
 //*****************************************************************************
 //
@@ -269,7 +273,7 @@ extern void SimpleLinkWaitData(unsigned char *pBuf, unsigned char *from, unsigne
 //
 //*****************************************************************************
 
-extern unsigned char* UINT32_TO_STREAM_f (unsigned char *p, unsigned long u32);
+extern UINT8* UINT32_TO_STREAM_f (UINT8 *p, UINT32 u32);
 
 //*****************************************************************************
 //
@@ -280,12 +284,12 @@ extern unsigned char* UINT32_TO_STREAM_f (unsigned char *p, unsigned long u32);
 //!
 //!  \return               pointer to the new stream
 //!
-//!  \brief               This function is used for copying 16 bit to stream
+//!  \brief               This function is used for copying 16 bit to stream 
 //!                       while converting to little endian format.
 //
 //*****************************************************************************
 
-extern unsigned char* UINT16_TO_STREAM_f (unsigned char *p, unsigned short u16);
+extern UINT8* UINT16_TO_STREAM_f (UINT8 *p, UINT16 u16);
 
 //*****************************************************************************
 //
@@ -296,12 +300,12 @@ extern unsigned char* UINT16_TO_STREAM_f (unsigned char *p, unsigned short u16);
 //!
 //!  \return               pointer to the new 16 bit
 //!
-//!  \brief               This function is used for copying received stream to
+//!  \brief               This function is used for copying received stream to 
 //!                       16 bit in little endian format.
 //
 //*****************************************************************************
 
-extern unsigned short STREAM_TO_UINT16_f(char* p, unsigned short offset);
+extern UINT16 STREAM_TO_UINT16_f(CHAR* p, UINT16 offset);
 
 //*****************************************************************************
 //
@@ -317,21 +321,7 @@ extern unsigned short STREAM_TO_UINT16_f(char* p, unsigned short offset);
 //
 //*****************************************************************************
 
-extern unsigned long STREAM_TO_UINT32_f(char* p, unsigned short offset);
-
-
-//*****************************************************************************
-//
-//!  cc3k_int_poll
-//!
-//!  \brief               checks if the interrupt pin is low
-//!                       just in case the hardware missed a falling edge
-//!                       function is in ccspi.cpp
-//
-//*****************************************************************************
-
-extern void cc3k_int_poll();
-
+extern UINT32 STREAM_TO_UINT32_f(CHAR* p, UINT16 offset);
 
 
 //*****************************************************************************
@@ -346,14 +336,14 @@ extern void cc3k_int_poll();
 //This macro is used for copying 32 bit to stream while converting to little endian format.
 #define UINT32_TO_STREAM(_p, _u32)	(UINT32_TO_STREAM_f(_p, _u32))
 //This macro is used for copying a specified value length bits (l) to stream while converting to little endian format.
-#define ARRAY_TO_STREAM(p, a, l) 	{register short _i; for (_i = 0; _i < l; _i++) *(p)++ = ((unsigned char *) a)[_i];}
+#define ARRAY_TO_STREAM(p, a, l) 	{register INT16 _i; for (_i = 0; _i < l; _i++) *(p)++ = ((UINT8 *) a)[_i];}
 //This macro is used for copying received stream to 8 bit in little endian format.
-#define STREAM_TO_UINT8(_p, _offset, _u8)	{_u8 = (unsigned char)(*(_p + _offset));}
+#define STREAM_TO_UINT8(_p, _offset, _u8)	{_u8 = (UINT8)(*(_p + _offset));}
 //This macro is used for copying received stream to 16 bit in little endian format.
 #define STREAM_TO_UINT16(_p, _offset, _u16)	{_u16 = STREAM_TO_UINT16_f(_p, _offset);}
 //This macro is used for copying received stream to 32 bit in little endian format.
 #define STREAM_TO_UINT32(_p, _offset, _u32)	{_u32 = STREAM_TO_UINT32_f(_p, _offset);}
-#define STREAM_TO_STREAM(p, a, l) 	{register short _i; for (_i = 0; _i < l; _i++) *(a)++= ((unsigned char *) p)[_i];}
+#define STREAM_TO_STREAM(p, a, l) 	{register INT16 _i; for (_i = 0; _i < l; _i++) *(a)++= ((UINT8 *) p)[_i];}
 
 
 

stmhal/cc3k/ccspi.h → drivers/cc3000/inc/ccspi.h

@@ -3,14 +3,6 @@
 *  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:
@@ -20,23 +12,23 @@
 *
 *    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
+*    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
+*  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
+*  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
+*  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.
 *
 *****************************************************************************/
@@ -45,15 +37,18 @@
 #ifndef __SPI_H__
 #define __SPI_H__
 
-//#include <string.h>
-//#include <stdlib.h>
-//#include <stdio.h>
-
-//#include "wlan.h"
+//*****************************************************************************
+//
+// If building with a C++ compiler, make all of the definitions in this header
+// have a C binding.
+//
+//*****************************************************************************
+#ifdef  __cplusplus
+extern "C" {
+#endif
 
 typedef void (*gcSpiHandleRx)(void *p);
 typedef void (*gcSpiHandleTx)(void);
-
 extern unsigned char wlan_tx_buffer[];
 
 //*****************************************************************************
@@ -61,23 +56,30 @@ extern unsigned char wlan_tx_buffer[];
 // Prototypes for the APIs.
 //
 //*****************************************************************************
-extern void SpiInit(void);
+
+// the arguments must be of type pin_obj_t* and SPI_HandleTypeDef*
+extern void SpiInit(void *spi, const void *pin_cs, const void *pin_en, const void *pin_irq);
+
 extern void SpiOpen(gcSpiHandleRx pfRxHandler);
 extern void SpiClose(void);
+extern void SpiPauseSpi(void);
+extern void SpiResumeSpi(void);
 extern long SpiWrite(unsigned char *pUserBuffer, unsigned short usLength);
 extern void SpiResumeSpi(void);
+extern void SpiConfigureHwMapping(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 void SSIConfigure(unsigned long ulSSIFreq, unsigned long bForceGpioConfiguration, unsigned long uiReconfigureSysClock);
+extern int init_spi(void);
 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);
+extern void WriteWlanPin(unsigned char val);
+//*****************************************************************************
+//
+// Mark the end of the C bindings section for C++ compilers.
+//
+//*****************************************************************************
+#ifdef  __cplusplus
+}