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es_wifi_io.c File Reference

es_wifi_io.c File Reference

This file implments the IO operations to deal with the es-wifi module. It mainly Inits and Deinits the SPI interface. Send and receive data over it. More...

Go to the source code of this file.

Functions

void SPI_WIFI_MspInit (SPI_HandleTypeDef *hspi)
 Initialize SPI MSP.
int8_t SPI_WIFI_Init (void)
 Initialize the SPI3.
int8_t SPI_WIFI_DeInit (void)
 DeInitialize the SPI.
int16_t SPI_WIFI_ReceiveData (uint8_t *pData, uint16_t len, uint32_t timeout)
 Receive wifi Data from SPI.
int16_t SPI_WIFI_SendData (uint8_t *pdata, uint16_t len, uint32_t timeout)
 Send wifi Data thru SPI.
void SPI_WIFI_Delay (uint32_t Delay)
 Delay.

Detailed Description

This file implments the IO operations to deal with the es-wifi module. It mainly Inits and Deinits the SPI interface. Send and receive data over it.

Author:
MCD Application Team
Version:
V1.8.0
Date:
21-April-2017
Attention:

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THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT SHALL STMICROELECTRONICS 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.

Definition in file es_wifi_io.c.


Function Documentation

int8_t SPI_WIFI_DeInit ( void   )

DeInitialize the SPI.

Parameters:
None
Return values:
None

Definition at line 201 of file es_wifi_io.c.

void SPI_WIFI_Delay ( uint32_t  Delay )

Delay.

Parameters:
Delayin ms
Return values:
None

Definition at line 326 of file es_wifi_io.c.

int8_t SPI_WIFI_Init ( void   )

Initialize the SPI3.

Parameters:
None
Return values:
None

Definition at line 143 of file es_wifi_io.c.

void SPI_WIFI_MspInit ( SPI_HandleTypeDef *  hspi )

Initialize SPI MSP.

Parameters:
hspi,:SPI handle
Return values:
None

Definition at line 72 of file es_wifi_io.c.

int16_t SPI_WIFI_ReceiveData ( uint8_t *  pData,
uint16_t  len,
uint32_t  timeout 
)

Receive wifi Data from SPI.

Parameters:
pdata: pointer to data
len: Data length
timeout: send timeout in mS
Return values:
Lengthof received data (payload)

Definition at line 214 of file es_wifi_io.c.

int16_t SPI_WIFI_SendData ( uint8_t *  pdata,
uint16_t  len,
uint32_t  timeout 
)

Send wifi Data thru SPI.

Parameters:
pdata: pointer to data
len: Data length
timeout: send timeout in mS
Return values:
Lengthof sent data

Definition at line 282 of file es_wifi_io.c.