SPWFInterface.h

00001 /* mbed Microcontroller Library
00002 * Copyright (c) 20015 ARM Limited
00003 *
00004 * Licensed under the Apache License, Version 2.0 (the "License");
00005 * you may not use this file except in compliance with the License.
00006 * You may obtain a copy of the License at
00007 *
00008 *     http://www.apache.org/licenses/LICENSE-2.0
00009 *
00010 * Unless required by applicable law or agreed to in writing, software
00011 * distributed under the License is distributed on an "AS IS" BASIS,
00012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00013 * See the License for the specific language governing permissions and
00014 * limitations under the License.
00015 */
00016 
00017 /**
00018   ******************************************************************************
00019   * @file    SpwfInterface.h 
00020   * @author  STMicroelectronics
00021   * @brief   Header file of the NetworkStack for the SPWF Device
00022   ******************************************************************************
00023   * @copy
00024   *
00025   * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
00026   * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
00027   * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
00028   * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
00029   * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
00030   * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
00031   *
00032   * <h2><center>&copy; COPYRIGHT 2016 STMicroelectronics</center></h2>
00033   ******************************************************************************
00034   */
00035   
00036 #ifndef SPWFSA_INTERFACE_H
00037 #define SPWFSA_INTERFACE_H
00038 
00039 #include <vector>
00040 #include <map>
00041 #include "WiFiInterface.h"
00042 #include "SpwfSADevice.h"
00043  
00044 #define SPWFSA_SOCKET_COUNT 8
00045 #define SERVER_SOCKET_NO    9
00046  
00047 /** SpwfSAInterface class
00048  *  Implementation of the NetworkStack for the SPWF Device
00049  */
00050 class SpwfSAInterface : public NetworkStack, public WiFiInterface
00051 {
00052 public:
00053  
00054     SpwfSAInterface(PinName tx, PinName rx, PinName rst, PinName wkup, PinName rts, bool debug = false);
00055     virtual     ~SpwfSAInterface();
00056     
00057     int         start_access_point(
00058                             const char *ap,
00059                             const char *pass_phrase,
00060                             nsapi_security_t security = NSAPI_SECURITY_NONE,
00061                             int channel_num = 6,
00062                             unsigned int data_rates = 0x3fffcf);
00063  
00064     // Implementation of WiFiInterface
00065     virtual     int connect(
00066                                 const char *ssid,
00067                                 const char *pass,
00068                                 nsapi_security_t security = NSAPI_SECURITY_NONE);
00069  
00070     virtual     int disconnect();    
00071     virtual     const char *get_mac_address();    
00072     void        debug(const char * string);
00073     
00074     //Implementation of NetworkStack
00075     virtual     const char *get_ip_address();
00076     
00077 protected:
00078     //Implementation of NetworkStack
00079     virtual     int socket_open(void **handle, nsapi_protocol_t proto);    
00080     virtual     int socket_close(void *handle);    
00081     virtual     int socket_bind(void *handle, const SocketAddress &address);  //not supported  
00082     virtual     int socket_listen(void *handle, int backlog);
00083     virtual     int socket_connect(void *handle, const SocketAddress &address);
00084     virtual     int socket_accept(void **handle, void *server);
00085     virtual     int socket_send(void *handle, const void *data, unsigned size);  
00086     virtual     int socket_recv(void *handle, void *data, unsigned size);    
00087     virtual     int socket_sendto(void *handle, const SocketAddress &address, const void *data, unsigned size);    
00088     virtual     int socket_recvfrom(void *handle, SocketAddress *address, void *buffer, unsigned size);    
00089     virtual     void socket_attach(void *handle, void (*callback)(void *), void *data);
00090            
00091 private:
00092     int         init(void);
00093     WiFi_Priv_Mode convert_security(int security);
00094         
00095     SpwfSADevice _spwf;
00096     bool _ids[SPWFSA_SOCKET_COUNT];
00097     bool isListening;
00098     bool isInitialized;
00099     multimap <char *, vector <uint16_t> > c_table;       
00100     
00101 };
00102 
00103 
00104 #endif