84 lines
3.3 KiB
C
84 lines
3.3 KiB
C
|
/**
|
||
|
|
* @file SFE_CC3000_SPI.h
|
||
|
|
* @brief CC3000 library functions to handle SPI
|
||
|
|
* @author Texas Instruments
|
||
|
|
* @author Modified by Shawn Hymel (SparkFun Electronics)
|
||
|
|
*
|
||
|
|
* This code was originally written by TI to work with their microcontrollers.
|
||
|
|
* Most of it has been altered to work with the Arduino.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*****************************************************************************
|
||
|
|
*
|
||
|
|
* spi.h - CC3000 Host Driver Implementation.
|
||
|
|
* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
|
||
|
|
*
|
||
|
|
* 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 SFE_CC3000_SPI_H
|
||
|
|
#define SFE_CC3000_SPI_H
|
||
|
|
|
||
|
|
#include <string.h>
|
||
|
|
#include <stdlib.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
|
||
|
|
typedef void (*gcSpiHandleRx)(void *p);
|
||
|
|
typedef void (*gcSpiHandleTx)(void);
|
||
|
|
|
||
|
|
extern unsigned char wlan_tx_buffer[];
|
||
|
|
|
||
|
|
//*****************************************************************************
|
||
|
|
//
|
||
|
|
// Prototypes for the APIs.
|
||
|
|
//
|
||
|
|
//*****************************************************************************
|
||
|
|
extern void SpiOpen(gcSpiHandleRx pfRxHandler);
|
||
|
|
extern void SpiClose(void);
|
||
|
|
extern long SpiFirstWrite(unsigned char *ucBuf, unsigned short usLength);
|
||
|
|
extern long SpiWrite(unsigned char *pUserBuffer, unsigned short usLength);
|
||
|
|
extern void SpiWriteDataSynchronous(unsigned char *data, unsigned short size);
|
||
|
|
extern void SpiReadDataSynchronous(unsigned char *data, unsigned short size);
|
||
|
|
extern void SpiReadHeader(void);
|
||
|
|
extern long SpiReadDataCont(void);
|
||
|
|
extern void SpiResumeSpi(void);
|
||
|
|
extern void SSIContReadOperation(void);
|
||
|
|
extern void SpiTriggerRxProcessing(void);
|
||
|
|
extern uint8_t get_spi_data_mode(void);
|
||
|
|
extern uint8_t get_spi_bit_order(void);
|
||
|
|
extern uint8_t get_spi_clock_div(void);
|
||
|
|
extern void save_spi_params(void);
|
||
|
|
extern void restore_spi_params(void);
|
||
|
|
extern void cc3000_ISR(void);
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|