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easy-connect/esp8266-driver/ESP8266Interface.h@1:ce6ccd14af4c, 2019-04-15 (annotated)

Committer:
reeml3
Date:
Mon Apr 15 18:12:24 2019 +0000
Revision:
1:ce6ccd14af4c
Parent:
0:a49e37a83a7a 
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DuaaAbusharkh 0:a49e37a83a7a 1 /* ESP8266 implementation of NetworkInterfaceAPI
DuaaAbusharkh 0:a49e37a83a7a 2 * Copyright (c) 2015 ARM Limited
DuaaAbusharkh 0:a49e37a83a7a 3 *
DuaaAbusharkh 0:a49e37a83a7a 4 * Licensed under the Apache License, Version 2.0 (the "License");
DuaaAbusharkh 0:a49e37a83a7a 5 * you may not use this file except in compliance with the License.
DuaaAbusharkh 0:a49e37a83a7a 6 * You may obtain a copy of the License at
DuaaAbusharkh 0:a49e37a83a7a 7 *
DuaaAbusharkh 0:a49e37a83a7a 8 * http://www.apache.org/licenses/LICENSE-2.0
DuaaAbusharkh 0:a49e37a83a7a 9 *
DuaaAbusharkh 0:a49e37a83a7a 10 * Unless required by applicable law or agreed to in writing, software
DuaaAbusharkh 0:a49e37a83a7a 11 * distributed under the License is distributed on an "AS IS" BASIS,
DuaaAbusharkh 0:a49e37a83a7a 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
DuaaAbusharkh 0:a49e37a83a7a 13 * See the License for the specific language governing permissions and
DuaaAbusharkh 0:a49e37a83a7a 14 * limitations under the License.
DuaaAbusharkh 0:a49e37a83a7a 15 */
DuaaAbusharkh 0:a49e37a83a7a 16
DuaaAbusharkh 0:a49e37a83a7a 17 #ifndef ESP8266_INTERFACE_H
DuaaAbusharkh 0:a49e37a83a7a 18 #define ESP8266_INTERFACE_H
DuaaAbusharkh 0:a49e37a83a7a 19
DuaaAbusharkh 0:a49e37a83a7a 20 #include "mbed.h"
DuaaAbusharkh 0:a49e37a83a7a 21 #include "ESP8266.h"
DuaaAbusharkh 0:a49e37a83a7a 22
DuaaAbusharkh 0:a49e37a83a7a 23
DuaaAbusharkh 0:a49e37a83a7a 24 #define ESP8266_SOCKET_COUNT 5
DuaaAbusharkh 0:a49e37a83a7a 25
DuaaAbusharkh 0:a49e37a83a7a 26 /** ESP8266Interface class
DuaaAbusharkh 0:a49e37a83a7a 27 * Implementation of the NetworkStack for the ESP8266
DuaaAbusharkh 0:a49e37a83a7a 28 */
DuaaAbusharkh 0:a49e37a83a7a 29 class ESP8266Interface : public NetworkStack, public WiFiInterface
DuaaAbusharkh 0:a49e37a83a7a 30 {
DuaaAbusharkh 0:a49e37a83a7a 31 public:
DuaaAbusharkh 0:a49e37a83a7a 32 /** ESP8266Interface lifetime
DuaaAbusharkh 0:a49e37a83a7a 33 * @param tx TX pin
DuaaAbusharkh 0:a49e37a83a7a 34 * @param rx RX pin
DuaaAbusharkh 0:a49e37a83a7a 35 * @param debug Enable debugging
DuaaAbusharkh 0:a49e37a83a7a 36 */
DuaaAbusharkh 0:a49e37a83a7a 37 ESP8266Interface(PinName tx, PinName rx, bool debug = false);
DuaaAbusharkh 0:a49e37a83a7a 38
DuaaAbusharkh 0:a49e37a83a7a 39 /** Start the interface
DuaaAbusharkh 0:a49e37a83a7a 40 *
DuaaAbusharkh 0:a49e37a83a7a 41 * Attempts to connect to a WiFi network. Requires ssid and passphrase to be set.
DuaaAbusharkh 0:a49e37a83a7a 42 * If passphrase is invalid, NSAPI_ERROR_AUTH_ERROR is returned.
DuaaAbusharkh 0:a49e37a83a7a 43 *
DuaaAbusharkh 0:a49e37a83a7a 44 * @return 0 on success, negative error code on failure
DuaaAbusharkh 0:a49e37a83a7a 45 */
DuaaAbusharkh 0:a49e37a83a7a 46 virtual int connect();
DuaaAbusharkh 0:a49e37a83a7a 47
DuaaAbusharkh 0:a49e37a83a7a 48 /** Start the interface
DuaaAbusharkh 0:a49e37a83a7a 49 *
DuaaAbusharkh 0:a49e37a83a7a 50 * Attempts to connect to a WiFi network.
DuaaAbusharkh 0:a49e37a83a7a 51 *
DuaaAbusharkh 0:a49e37a83a7a 52 * @param ssid Name of the network to connect to
DuaaAbusharkh 0:a49e37a83a7a 53 * @param pass Security passphrase to connect to the network
DuaaAbusharkh 0:a49e37a83a7a 54 * @param security Type of encryption for connection (Default: NSAPI_SECURITY_NONE)
DuaaAbusharkh 0:a49e37a83a7a 55 * @param channel This parameter is not supported, setting it to anything else than 0 will result in NSAPI_ERROR_UNSUPPORTED
DuaaAbusharkh 0:a49e37a83a7a 56 * @return 0 on success, or error code on failure
DuaaAbusharkh 0:a49e37a83a7a 57 */
DuaaAbusharkh 0:a49e37a83a7a 58 virtual int connect(const char *ssid, const char *pass, nsapi_security_t security = NSAPI_SECURITY_NONE,
DuaaAbusharkh 0:a49e37a83a7a 59 uint8_t channel = 0);
DuaaAbusharkh 0:a49e37a83a7a 60
DuaaAbusharkh 0:a49e37a83a7a 61 /** Set the WiFi network credentials
DuaaAbusharkh 0:a49e37a83a7a 62 *
DuaaAbusharkh 0:a49e37a83a7a 63 * @param ssid Name of the network to connect to
DuaaAbusharkh 0:a49e37a83a7a 64 * @param pass Security passphrase to connect to the network
DuaaAbusharkh 0:a49e37a83a7a 65 * @param security Type of encryption for connection
DuaaAbusharkh 0:a49e37a83a7a 66 * (defaults to NSAPI_SECURITY_NONE)
DuaaAbusharkh 0:a49e37a83a7a 67 * @return 0 on success, or error code on failure
DuaaAbusharkh 0:a49e37a83a7a 68 */
DuaaAbusharkh 0:a49e37a83a7a 69 virtual int set_credentials(const char *ssid, const char *pass, nsapi_security_t security = NSAPI_SECURITY_NONE);
DuaaAbusharkh 0:a49e37a83a7a 70
DuaaAbusharkh 0:a49e37a83a7a 71 /** Set the WiFi network channel - NOT SUPPORTED
DuaaAbusharkh 0:a49e37a83a7a 72 *
DuaaAbusharkh 0:a49e37a83a7a 73 * This function is not supported and will return NSAPI_ERROR_UNSUPPORTED
DuaaAbusharkh 0:a49e37a83a7a 74 *
DuaaAbusharkh 0:a49e37a83a7a 75 * @param channel Channel on which the connection is to be made, or 0 for any (Default: 0)
DuaaAbusharkh 0:a49e37a83a7a 76 * @return Not supported, returns NSAPI_ERROR_UNSUPPORTED
DuaaAbusharkh 0:a49e37a83a7a 77 */
DuaaAbusharkh 0:a49e37a83a7a 78 virtual int set_channel(uint8_t channel);
DuaaAbusharkh 0:a49e37a83a7a 79
DuaaAbusharkh 0:a49e37a83a7a 80 /** Stop the interface
DuaaAbusharkh 0:a49e37a83a7a 81 * @return 0 on success, negative on failure
DuaaAbusharkh 0:a49e37a83a7a 82 */
DuaaAbusharkh 0:a49e37a83a7a 83 virtual int disconnect();
DuaaAbusharkh 0:a49e37a83a7a 84
DuaaAbusharkh 0:a49e37a83a7a 85 /** Get the internally stored IP address
DuaaAbusharkh 0:a49e37a83a7a 86 * @return IP address of the interface or null if not yet connected
DuaaAbusharkh 0:a49e37a83a7a 87 */
DuaaAbusharkh 0:a49e37a83a7a 88 virtual const char *get_ip_address();
DuaaAbusharkh 0:a49e37a83a7a 89
DuaaAbusharkh 0:a49e37a83a7a 90 /** Get the internally stored MAC address
DuaaAbusharkh 0:a49e37a83a7a 91 * @return MAC address of the interface
DuaaAbusharkh 0:a49e37a83a7a 92 */
DuaaAbusharkh 0:a49e37a83a7a 93 virtual const char *get_mac_address();
DuaaAbusharkh 0:a49e37a83a7a 94
DuaaAbusharkh 0:a49e37a83a7a 95 /** Get the local gateway
DuaaAbusharkh 0:a49e37a83a7a 96 *
DuaaAbusharkh 0:a49e37a83a7a 97 * @return Null-terminated representation of the local gateway
DuaaAbusharkh 0:a49e37a83a7a 98 * or null if no network mask has been recieved
DuaaAbusharkh 0:a49e37a83a7a 99 */
DuaaAbusharkh 0:a49e37a83a7a 100 virtual const char *get_gateway();
DuaaAbusharkh 0:a49e37a83a7a 101
DuaaAbusharkh 0:a49e37a83a7a 102 /** Get the local network mask
DuaaAbusharkh 0:a49e37a83a7a 103 *
DuaaAbusharkh 0:a49e37a83a7a 104 * @return Null-terminated representation of the local network mask
DuaaAbusharkh 0:a49e37a83a7a 105 * or null if no network mask has been recieved
DuaaAbusharkh 0:a49e37a83a7a 106 */
DuaaAbusharkh 0:a49e37a83a7a 107 virtual const char *get_netmask();
DuaaAbusharkh 0:a49e37a83a7a 108
DuaaAbusharkh 0:a49e37a83a7a 109 /** Gets the current radio signal strength for active connection
DuaaAbusharkh 0:a49e37a83a7a 110 *
DuaaAbusharkh 0:a49e37a83a7a 111 * @return Connection strength in dBm (negative value)
DuaaAbusharkh 0:a49e37a83a7a 112 */
DuaaAbusharkh 0:a49e37a83a7a 113 virtual int8_t get_rssi();
DuaaAbusharkh 0:a49e37a83a7a 114
DuaaAbusharkh 0:a49e37a83a7a 115 /** Scan for available networks
DuaaAbusharkh 0:a49e37a83a7a 116 *
DuaaAbusharkh 0:a49e37a83a7a 117 * This function will block.
DuaaAbusharkh 0:a49e37a83a7a 118 *
DuaaAbusharkh 0:a49e37a83a7a 119 * @param ap Pointer to allocated array to store discovered AP
DuaaAbusharkh 0:a49e37a83a7a 120 * @param count Size of allocated @a res array, or 0 to only count available AP
DuaaAbusharkh 0:a49e37a83a7a 121 * @param timeout Timeout in milliseconds; 0 for no timeout (Default: 0)
DuaaAbusharkh 0:a49e37a83a7a 122 * @return Number of entries in @a, or if @a count was 0 number of available networks, negative on error
DuaaAbusharkh 0:a49e37a83a7a 123 * see @a nsapi_error
DuaaAbusharkh 0:a49e37a83a7a 124 */
DuaaAbusharkh 0:a49e37a83a7a 125 virtual int scan(WiFiAccessPoint *res, unsigned count);
DuaaAbusharkh 0:a49e37a83a7a 126
DuaaAbusharkh 0:a49e37a83a7a 127 /** Translates a hostname to an IP address with specific version
DuaaAbusharkh 0:a49e37a83a7a 128 *
DuaaAbusharkh 0:a49e37a83a7a 129 * The hostname may be either a domain name or an IP address. If the
DuaaAbusharkh 0:a49e37a83a7a 130 * hostname is an IP address, no network transactions will be performed.
DuaaAbusharkh 0:a49e37a83a7a 131 *
DuaaAbusharkh 0:a49e37a83a7a 132 * If no stack-specific DNS resolution is provided, the hostname
DuaaAbusharkh 0:a49e37a83a7a 133 * will be resolve using a UDP socket on the stack.
DuaaAbusharkh 0:a49e37a83a7a 134 *
DuaaAbusharkh 0:a49e37a83a7a 135 * @param address Destination for the host SocketAddress
DuaaAbusharkh 0:a49e37a83a7a 136 * @param host Hostname to resolve
DuaaAbusharkh 0:a49e37a83a7a 137 * @param version IP version of address to resolve, NSAPI_UNSPEC indicates
DuaaAbusharkh 0:a49e37a83a7a 138 * version is chosen by the stack (defaults to NSAPI_UNSPEC)
DuaaAbusharkh 0:a49e37a83a7a 139 * @return 0 on success, negative error code on failure
DuaaAbusharkh 0:a49e37a83a7a 140 */
DuaaAbusharkh 0:a49e37a83a7a 141 using NetworkInterface::gethostbyname;
DuaaAbusharkh 0:a49e37a83a7a 142
DuaaAbusharkh 0:a49e37a83a7a 143 /** Add a domain name server to list of servers to query
DuaaAbusharkh 0:a49e37a83a7a 144 *
DuaaAbusharkh 0:a49e37a83a7a 145 * @param addr Destination for the host address
DuaaAbusharkh 0:a49e37a83a7a 146 * @return 0 on success, negative error code on failure
DuaaAbusharkh 0:a49e37a83a7a 147 */
DuaaAbusharkh 0:a49e37a83a7a 148 using NetworkInterface::add_dns_server;
DuaaAbusharkh 0:a49e37a83a7a 149
DuaaAbusharkh 0:a49e37a83a7a 150 protected:
DuaaAbusharkh 0:a49e37a83a7a 151 /** Open a socket
DuaaAbusharkh 0:a49e37a83a7a 152 * @param handle Handle in which to store new socket
DuaaAbusharkh 0:a49e37a83a7a 153 * @param proto Type of socket to open, NSAPI_TCP or NSAPI_UDP
DuaaAbusharkh 0:a49e37a83a7a 154 * @return 0 on success, negative on failure
DuaaAbusharkh 0:a49e37a83a7a 155 */
DuaaAbusharkh 0:a49e37a83a7a 156 virtual int socket_open(void **handle, nsapi_protocol_t proto);
DuaaAbusharkh 0:a49e37a83a7a 157
DuaaAbusharkh 0:a49e37a83a7a 158 /** Close the socket
DuaaAbusharkh 0:a49e37a83a7a 159 * @param handle Socket handle
DuaaAbusharkh 0:a49e37a83a7a 160 * @return 0 on success, negative on failure
DuaaAbusharkh 0:a49e37a83a7a 161 * @note On failure, any memory associated with the socket must still
DuaaAbusharkh 0:a49e37a83a7a 162 * be cleaned up
DuaaAbusharkh 0:a49e37a83a7a 163 */
DuaaAbusharkh 0:a49e37a83a7a 164 virtual int socket_close(void *handle);
DuaaAbusharkh 0:a49e37a83a7a 165
DuaaAbusharkh 0:a49e37a83a7a 166 /** Bind a server socket to a specific port
DuaaAbusharkh 0:a49e37a83a7a 167 * @param handle Socket handle
DuaaAbusharkh 0:a49e37a83a7a 168 * @param address Local address to listen for incoming connections on
DuaaAbusharkh 0:a49e37a83a7a 169 * @return 0 on success, negative on failure.
DuaaAbusharkh 0:a49e37a83a7a 170 */
DuaaAbusharkh 0:a49e37a83a7a 171 virtual int socket_bind(void *handle, const SocketAddress &address);
DuaaAbusharkh 0:a49e37a83a7a 172
DuaaAbusharkh 0:a49e37a83a7a 173 /** Start listening for incoming connections
DuaaAbusharkh 0:a49e37a83a7a 174 * @param handle Socket handle
DuaaAbusharkh 0:a49e37a83a7a 175 * @param backlog Number of pending connections that can be queued up at any
DuaaAbusharkh 0:a49e37a83a7a 176 * one time [Default: 1]
DuaaAbusharkh 0:a49e37a83a7a 177 * @return 0 on success, negative on failure
DuaaAbusharkh 0:a49e37a83a7a 178 */
DuaaAbusharkh 0:a49e37a83a7a 179 virtual int socket_listen(void *handle, int backlog);
DuaaAbusharkh 0:a49e37a83a7a 180
DuaaAbusharkh 0:a49e37a83a7a 181 /** Connects this TCP socket to the server
DuaaAbusharkh 0:a49e37a83a7a 182 * @param handle Socket handle
DuaaAbusharkh 0:a49e37a83a7a 183 * @param address SocketAddress to connect to
DuaaAbusharkh 0:a49e37a83a7a 184 * @return 0 on success, negative on failure
DuaaAbusharkh 0:a49e37a83a7a 185 */
DuaaAbusharkh 0:a49e37a83a7a 186 virtual int socket_connect(void *handle, const SocketAddress &address);
DuaaAbusharkh 0:a49e37a83a7a 187
DuaaAbusharkh 0:a49e37a83a7a 188 /** Accept a new connection.
DuaaAbusharkh 0:a49e37a83a7a 189 * @param handle Handle in which to store new socket
DuaaAbusharkh 0:a49e37a83a7a 190 * @param server Socket handle to server to accept from
DuaaAbusharkh 0:a49e37a83a7a 191 * @return 0 on success, negative on failure
DuaaAbusharkh 0:a49e37a83a7a 192 * @note This call is not-blocking, if this call would block, must
DuaaAbusharkh 0:a49e37a83a7a 193 * immediately return NSAPI_ERROR_WOULD_WAIT
DuaaAbusharkh 0:a49e37a83a7a 194 */
DuaaAbusharkh 0:a49e37a83a7a 195 virtual int socket_accept(void *handle, void **socket, SocketAddress *address);
DuaaAbusharkh 0:a49e37a83a7a 196
DuaaAbusharkh 0:a49e37a83a7a 197 /** Send data to the remote host
DuaaAbusharkh 0:a49e37a83a7a 198 * @param handle Socket handle
DuaaAbusharkh 0:a49e37a83a7a 199 * @param data The buffer to send to the host
DuaaAbusharkh 0:a49e37a83a7a 200 * @param size The length of the buffer to send
DuaaAbusharkh 0:a49e37a83a7a 201 * @return Number of written bytes on success, negative on failure
DuaaAbusharkh 0:a49e37a83a7a 202 * @note This call is not-blocking, if this call would block, must
DuaaAbusharkh 0:a49e37a83a7a 203 * immediately return NSAPI_ERROR_WOULD_WAIT
DuaaAbusharkh 0:a49e37a83a7a 204 */
DuaaAbusharkh 0:a49e37a83a7a 205 virtual int socket_send(void *handle, const void *data, unsigned size);
DuaaAbusharkh 0:a49e37a83a7a 206
DuaaAbusharkh 0:a49e37a83a7a 207 /** Receive data from the remote host
DuaaAbusharkh 0:a49e37a83a7a 208 * @param handle Socket handle
DuaaAbusharkh 0:a49e37a83a7a 209 * @param data The buffer in which to store the data received from the host
DuaaAbusharkh 0:a49e37a83a7a 210 * @param size The maximum length of the buffer
DuaaAbusharkh 0:a49e37a83a7a 211 * @return Number of received bytes on success, negative on failure
DuaaAbusharkh 0:a49e37a83a7a 212 * @note This call is not-blocking, if this call would block, must
DuaaAbusharkh 0:a49e37a83a7a 213 * immediately return NSAPI_ERROR_WOULD_WAIT
DuaaAbusharkh 0:a49e37a83a7a 214 */
DuaaAbusharkh 0:a49e37a83a7a 215 virtual int socket_recv(void *handle, void *data, unsigned size);
DuaaAbusharkh 0:a49e37a83a7a 216
DuaaAbusharkh 0:a49e37a83a7a 217 /** Send a packet to a remote endpoint
DuaaAbusharkh 0:a49e37a83a7a 218 * @param handle Socket handle
DuaaAbusharkh 0:a49e37a83a7a 219 * @param address The remote SocketAddress
DuaaAbusharkh 0:a49e37a83a7a 220 * @param data The packet to be sent
DuaaAbusharkh 0:a49e37a83a7a 221 * @param size The length of the packet to be sent
DuaaAbusharkh 0:a49e37a83a7a 222 * @return The number of written bytes on success, negative on failure
DuaaAbusharkh 0:a49e37a83a7a 223 * @note This call is not-blocking, if this call would block, must
DuaaAbusharkh 0:a49e37a83a7a 224 * immediately return NSAPI_ERROR_WOULD_WAIT
DuaaAbusharkh 0:a49e37a83a7a 225 */
DuaaAbusharkh 0:a49e37a83a7a 226 virtual int socket_sendto(void *handle, const SocketAddress &address, const void *data, unsigned size);
DuaaAbusharkh 0:a49e37a83a7a 227
DuaaAbusharkh 0:a49e37a83a7a 228 /** Receive a packet from a remote endpoint
DuaaAbusharkh 0:a49e37a83a7a 229 * @param handle Socket handle
DuaaAbusharkh 0:a49e37a83a7a 230 * @param address Destination for the remote SocketAddress or null
DuaaAbusharkh 0:a49e37a83a7a 231 * @param buffer The buffer for storing the incoming packet data
DuaaAbusharkh 0:a49e37a83a7a 232 * If a packet is too long to fit in the supplied buffer,
DuaaAbusharkh 0:a49e37a83a7a 233 * excess bytes are discarded
DuaaAbusharkh 0:a49e37a83a7a 234 * @param size The length of the buffer
DuaaAbusharkh 0:a49e37a83a7a 235 * @return The number of received bytes on success, negative on failure
DuaaAbusharkh 0:a49e37a83a7a 236 * @note This call is not-blocking, if this call would block, must
DuaaAbusharkh 0:a49e37a83a7a 237 * immediately return NSAPI_ERROR_WOULD_WAIT
DuaaAbusharkh 0:a49e37a83a7a 238 */
DuaaAbusharkh 0:a49e37a83a7a 239 virtual int socket_recvfrom(void *handle, SocketAddress *address, void *buffer, unsigned size);
DuaaAbusharkh 0:a49e37a83a7a 240
DuaaAbusharkh 0:a49e37a83a7a 241 /** Register a callback on state change of the socket
DuaaAbusharkh 0:a49e37a83a7a 242 * @param handle Socket handle
DuaaAbusharkh 0:a49e37a83a7a 243 * @param callback Function to call on state change
DuaaAbusharkh 0:a49e37a83a7a 244 * @param data Argument to pass to callback
DuaaAbusharkh 0:a49e37a83a7a 245 * @note Callback may be called in an interrupt context.
DuaaAbusharkh 0:a49e37a83a7a 246 */
DuaaAbusharkh 0:a49e37a83a7a 247 virtual void socket_attach(void *handle, void (*callback)(void *), void *data);
DuaaAbusharkh 0:a49e37a83a7a 248
DuaaAbusharkh 0:a49e37a83a7a 249 /** Provide access to the NetworkStack object
DuaaAbusharkh 0:a49e37a83a7a 250 *
DuaaAbusharkh 0:a49e37a83a7a 251 * @return The underlying NetworkStack object
DuaaAbusharkh 0:a49e37a83a7a 252 */
DuaaAbusharkh 0:a49e37a83a7a 253 virtual NetworkStack *get_stack()
DuaaAbusharkh 0:a49e37a83a7a 254 {
DuaaAbusharkh 0:a49e37a83a7a 255 return this;
DuaaAbusharkh 0:a49e37a83a7a 256 }
DuaaAbusharkh 0:a49e37a83a7a 257
DuaaAbusharkh 0:a49e37a83a7a 258 private:
DuaaAbusharkh 0:a49e37a83a7a 259 ESP8266 _esp;
DuaaAbusharkh 0:a49e37a83a7a 260 bool _ids[ESP8266_SOCKET_COUNT];
DuaaAbusharkh 0:a49e37a83a7a 261
DuaaAbusharkh 0:a49e37a83a7a 262 char ap_ssid[33]; /* 32 is what 802.11 defines as longest possible name; +1 for the \0 */
DuaaAbusharkh 0:a49e37a83a7a 263 nsapi_security_t ap_sec;
DuaaAbusharkh 0:a49e37a83a7a 264 uint8_t ap_ch;
DuaaAbusharkh 0:a49e37a83a7a 265 char ap_pass[64]; /* The longest allowed passphrase */
DuaaAbusharkh 0:a49e37a83a7a 266
DuaaAbusharkh 0:a49e37a83a7a 267 void event();
DuaaAbusharkh 0:a49e37a83a7a 268
DuaaAbusharkh 0:a49e37a83a7a 269 struct {
DuaaAbusharkh 0:a49e37a83a7a 270 void (*callback)(void *);
DuaaAbusharkh 0:a49e37a83a7a 271 void *data;
DuaaAbusharkh 0:a49e37a83a7a 272 } _cbs[ESP8266_SOCKET_COUNT];
DuaaAbusharkh 0:a49e37a83a7a 273 };
DuaaAbusharkh 0:a49e37a83a7a 274
DuaaAbusharkh 0:a49e37a83a7a 275 #endif