Missing files from last CC3000 driver update from David Sidrane
This commit is contained in:
Gregory Nutt
parent
d677006a1e
commit
890417a0f4
400
drivers/wireless/cc3000/cc3000drv.c
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400
drivers/wireless/cc3000/cc3000drv.c
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/**************************************************************************
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* drivers/wireless/cc3000/cc3000drv.c - Driver wrapper functions to
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* conntect nuttx to the TI CC3000
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*
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* Port to nuttx:
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* David Sidrane <david_s5@nscdg.com>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the
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* distribution.
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*
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* Neither the name of Texas Instruments Incorporated nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*****************************************************************************/
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/*****************************************************************************
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* Included Files
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*****************************************************************************/
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#include <nuttx/config.h>
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#include <sys/types.h>
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#include <sys/ioctl.h>
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#include <stdint.h>
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#include <pthread.h>
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#include <assert.h>
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#include <errno.h>
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#include <stdio.h>
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#include <debug.h>
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#include <string.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include "cc3000drv.h"
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#include <nuttx/wireless/cc3000.h>
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#include <nuttx/wireless/cc3000/cc3000_common.h>
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/*****************************************************************************
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* Pre-processor Definitions
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*****************************************************************************/
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#undef SPI_DEBUG /* Define to enable debug */
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#undef SPI_VERBOSE /* Define to enable verbose debug */
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#ifdef SPI_DEBUG
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# define spidbg lldbg
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# ifdef SPI_VERBOSE
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# define spivdbg lldbg
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# else
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# define spivdbg(x...)
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# endif
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#else
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# undef SPI_VERBOSE
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# define spidbg(x...)
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# define spivdbg(x...)
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#endif
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/*****************************************************************************
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* Private Types
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*****************************************************************************/
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static struct
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{
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int cc3000fd;
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gcSpiHandleRx pfRxHandler;
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pthread_t unsoliced_thread;
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bool run;
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uint8_t rx_buffer[CC3000_RX_BUFFER_SIZE];
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mqd_t queue;
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sem_t *done;
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} spiconf;
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/*****************************************************************************
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* Public Functions
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*****************************************************************************/
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/*****************************************************************************
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* Name: cc3000_resume
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*
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* Description:
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* Will re enable the to deliver messages
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*
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* Input Parameters:
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* None
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*
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* Returned Value:
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* None
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*
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*****************************************************************************/
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void cc3000_resume(void)
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{
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DEBUGASSERT(spiconf.cc3000fd && spiconf.done);
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sem_post(spiconf.done);
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nllvdbg("Done\n");
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}
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/*****************************************************************************
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* Name: cc3000_write
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*
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* Description:
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* This function enter point for write flow
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*
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* Input Parameters:
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* pUserBuffer
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* usLength
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*
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* Returned Value:
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*
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*****************************************************************************/
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long cc3000_write(uint8_t *pUserBuffer, uint16_t usLength)
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{
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DEBUGASSERT(spiconf.cc3000fd);
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return write(spiconf.cc3000fd,pUserBuffer,usLength) == usLength ? 0 : -errno;
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}
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/*****************************************************************************
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* Name: cc3000_read
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*
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* Description:
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* This function enter point for read flow. This function will block the
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* caller untinlthere is data Available
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*
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* Input Parameters:
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* pUserBuffer
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* usLength
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*
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* Returned Value:
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*
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*****************************************************************************/
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long cc3000_read(uint8_t *pUserBuffer, uint16_t usLength)
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{
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DEBUGASSERT(spiconf.cc3000fd);
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return read(spiconf.cc3000fd,pUserBuffer,usLength);
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}
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/*****************************************************************************
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* Name: cc3000_wait
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*
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* Description:
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* Waits on a message from the driver.
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*
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* Input Parameters:
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* None
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*
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* Returned Value:
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*
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*****************************************************************************/
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uint8_t *cc3000_wait(void)
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{
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DEBUGASSERT(spiconf.cc3000fd);
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mq_receive(spiconf.queue, spiconf.rx_buffer, CC3000_RX_BUFFER_SIZE, 0);
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return spiconf.rx_buffer;
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}
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/*****************************************************************************
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* Name: unsoliced_thread_func
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*
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* Description:
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* This is the thread for unsolicited events. This function will block the
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* caller untinlthere is data Available
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*
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* Input Parameters:
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* parameter
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*
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* Returned Value:
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*
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*****************************************************************************/
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static void *unsoliced_thread_func(void *parameter)
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{
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char buff[QUEUE_NAMELEN];
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int status = 0;
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int nbytes = 0;
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int minor = 0;
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ioctl(spiconf.cc3000fd, CC3000IOC_GETQUESEMID, (unsigned long)&minor);
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snprintf(buff, QUEUE_NAMELEN, QUEUE_FORMAT, minor);
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spiconf.queue = mq_open(buff,O_RDONLY);
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DEBUGASSERT(spiconf.queue != (mqd_t) -1);
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DEBUGASSERT(SEM_NAMELEN == QUEUE_NAMELEN);
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snprintf(buff, SEM_NAMELEN, SEM_FORMAT, minor);
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spiconf.done = sem_open(buff,O_RDONLY);
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DEBUGASSERT(spiconf.done != (sem_t *)-1);
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while(spiconf.run)
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{
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memset(spiconf.rx_buffer,0,sizeof(spiconf.rx_buffer));
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nbytes = mq_receive(spiconf.queue, spiconf.rx_buffer,
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CC3000_RX_BUFFER_SIZE, 0);
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if (nbytes > 0)
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{
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nlldbg("%d Processed\n",nbytes);
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spiconf.pfRxHandler(spiconf.rx_buffer);
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}
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}
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mq_close(spiconf.queue);
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sem_close(spiconf.done);
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pthread_exit((pthread_addr_t)status);
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return (pthread_addr_t)status;
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}
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/*****************************************************************************
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* Name: cc3000_open
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*
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* Description:
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* Open the cc3000 driver
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*
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* Input Parameters:
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* pfRxHandler the Rx handler for messages
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*
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* Returned Value:
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* None
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*
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*****************************************************************************/
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void cc3000_open(gcSpiHandleRx pfRxHandler)
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{
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int status;
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int fd;
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DEBUGASSERT(spiconf.cc3000fd == 0);
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fd = open("/dev/wireless0",O_RDWR|O_BINARY);
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if (fd > 0)
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{
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spiconf.pfRxHandler = pfRxHandler;
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spiconf.cc3000fd = fd;
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spiconf.run = true;
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pthread_attr_t attr;
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struct sched_param param;
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pthread_attr_init(&attr);
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attr.stacksize = 364;
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param.sched_priority = SCHED_PRIORITY_DEFAULT-10;
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pthread_attr_setschedparam(&attr, ¶m);
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status = pthread_create(&spiconf.unsoliced_thread, &attr,
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unsoliced_thread_func, NULL);
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DEBUGASSERT(status == 0)
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}
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DEBUGASSERT(spiconf.cc3000fd);
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}
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/*****************************************************************************
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* Name: cc3000_close
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*
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* Description:
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* Close the cc3000 driver
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*
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* Input Parameters:
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* None
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*
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* Returned Value:
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* None
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*
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*****************************************************************************/
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void cc3000_close(void)
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{
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if (spiconf.cc3000fd)
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{
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int status;
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spiconf.run = false;
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pthread_cancel(spiconf.unsoliced_thread);
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pthread_join(spiconf.unsoliced_thread, (pthread_addr_t*)&status);
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close(spiconf.cc3000fd);
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spiconf.cc3000fd = 0;
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}
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}
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/****************************************************************************
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* Name: cc3000_wait_data
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*
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* Description:
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* Adds this socket for monitoring for the data operation
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*
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* Input Parameters:
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* sd cc3000 socket handle or -1 tp remove it
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*
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* Returned Value:
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* Zero is returned on success. Otherwise, a -1 value is
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* returned to indicate socket not found.
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*
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****************************************************************************/
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int cc3000_wait_data(int sockfd)
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{
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DEBUGASSERT(spiconf.cc3000fd);
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int rv = sockfd;
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ioctl(spiconf.cc3000fd, CC3000IOC_SELECTDATA, (unsigned long)&rv);
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return rv;
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}
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/****************************************************************************
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* Name: cc3000_accept_socket
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*
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* Description:
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* Adds this socket for monitoring for the accept operation
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*
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* Input Parameters:
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* sd cc3000 socket handle or -1 tp remove it
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* minor - The input device minor number
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*
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* Returned Value:
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* Zero is returned on success. Otherwise, a -1 value is
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* returned to indicate socket not found.
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*
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****************************************************************************/
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int to_cc3000_accept_socket(int sockfd, struct sockaddr *addr, socklen_t *addrlen);
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int cc3000_accept_socket(int sockfd, struct sockaddr *addr, socklen_t *addrlen)
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{
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//return to_cc3000_accept_socket(sockfd, addr,addrlen);
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DEBUGASSERT(spiconf.cc3000fd);
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cc3000_acceptcfg cfg;
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cfg.sockfd = sockfd;
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cfg.addr = addr;
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cfg.addrlen = addrlen;
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ioctl(spiconf.cc3000fd, CC3000IOC_SELECTACCEPT, (unsigned long)&cfg);
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return cfg.sockfd;
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}
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/****************************************************************************
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* Name: cc3000_add_socket
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*
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* Description:
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* Adds a socket to the list for monitoring for long operation
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*
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* Input Parameters:
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* sd cc3000 socket handle
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* minor - The input device minor number
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*
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* Returned Value:
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* Zero is returned on success. Otherwise, a -1 value is
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* returned to indicate socket not found.
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*
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****************************************************************************/
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int cc3000_add_socket(int sockfd)
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{
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DEBUGASSERT(spiconf.cc3000fd);
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int rv = sockfd;
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ioctl(spiconf.cc3000fd, CC3000IOC_ADDSOCKET, (unsigned long)&rv);
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return rv;
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}
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/****************************************************************************
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* Name: cc3000_remove_socket
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*
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* Description:
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* Removes a socket from the list of monitoring for long operation
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*
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* Input Parameters:
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* sd cc3000 socket handle
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* minor - The input device minor number
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*
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* Returned Value:
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* Zero is returned on success. Otherwise, a -1 value is
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* returned to indicate socket not found.
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*
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****************************************************************************/
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int cc3000_remove_socket(int sockfd)
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{
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DEBUGASSERT(spiconf.cc3000fd);
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int rv = sockfd;
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ioctl(spiconf.cc3000fd, CC3000IOC_REMOVESOCKET, (unsigned long)&rv);
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return rv;
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}
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88
drivers/wireless/cc3000/cc3000drv.h
Normal file
88
drivers/wireless/cc3000/cc3000drv.h
Normal file
@ -0,0 +1,88 @@
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|||||||
|
/**************************************************************************
|
||||||
|
* drivers/wireless/cc3000/cc3000drv.h - Driver wrapper functions to
|
||||||
|
* connect nuttx to the TI CC3000
|
||||||
|
*
|
||||||
|
* Port to nuttx:
|
||||||
|
* David Sidrane <david_s5@nscdg.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 __DRIVERS_WIRELESS_CC3000_CC3000DRV_H
|
||||||
|
#define __DRIVERS_WIRELESS_CC3000_CC3000DRV_H
|
||||||
|
|
||||||
|
/*****************************************************************************
|
||||||
|
* Included Files
|
||||||
|
*****************************************************************************/
|
||||||
|
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <sys/socket.h>
|
||||||
|
|
||||||
|
/*****************************************************************************
|
||||||
|
* Public Types
|
||||||
|
*****************************************************************************/
|
||||||
|
|
||||||
|
typedef void (*gcSpiHandleRx)(void *p);
|
||||||
|
|
||||||
|
/*****************************************************************************
|
||||||
|
* Public Data
|
||||||
|
*****************************************************************************/
|
||||||
|
|
||||||
|
/*****************************************************************************
|
||||||
|
* Public Function Prototypes
|
||||||
|
*****************************************************************************/
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
#define EXTERN extern "C"
|
||||||
|
extern "C"
|
||||||
|
{
|
||||||
|
#else
|
||||||
|
#define EXTERN extern
|
||||||
|
#endif
|
||||||
|
|
||||||
|
void cc3000_open(gcSpiHandleRx pfRxHandler);
|
||||||
|
void cc3000_close(void);
|
||||||
|
long cc3000_write(uint8_t *pUserBuffer, uint16_t usLength);
|
||||||
|
uint8_t *cc3000_wait(void);
|
||||||
|
long cc3000_read(uint8_t *pUserBuffer, uint16_t usLength);
|
||||||
|
void cc3000_resume(void);
|
||||||
|
|
||||||
|
int cc3000_wait_data(int sockfd);
|
||||||
|
int cc3000_accept_socket(int sockfd, struct sockaddr *addr,
|
||||||
|
socklen_t *addrlen);
|
||||||
|
int cc3000_add_socket(int sockfd);
|
||||||
|
int cc3000_remove_socket(int sockfd);
|
||||||
|
|
||||||
|
#undef EXTERN
|
||||||
|
#ifdef __cplusplus
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#endif /* __DRIVERS_WIRELESS_CC3000_CC3000DRV_H */
|
||||||
Loading…
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Reference in New Issue
Block a user