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components/wifi/esp8266-driver/ESP8266/ESP8266.h@2:7aab896b1a3b, 2019-03-13 (annotated)
- Committer:
- kevman
- Date:
- Wed Mar 13 11:03:24 2019 +0000
- Revision:
- 2:7aab896b1a3b
2019-03-13
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
kevman | 2:7aab896b1a3b | 1 | /* ESP8266Interface Example |
kevman | 2:7aab896b1a3b | 2 | * Copyright (c) 2015 ARM Limited |
kevman | 2:7aab896b1a3b | 3 | * |
kevman | 2:7aab896b1a3b | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
kevman | 2:7aab896b1a3b | 5 | * you may not use this file except in compliance with the License. |
kevman | 2:7aab896b1a3b | 6 | * You may obtain a copy of the License at |
kevman | 2:7aab896b1a3b | 7 | * |
kevman | 2:7aab896b1a3b | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
kevman | 2:7aab896b1a3b | 9 | * |
kevman | 2:7aab896b1a3b | 10 | * Unless required by applicable law or agreed to in writing, software |
kevman | 2:7aab896b1a3b | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
kevman | 2:7aab896b1a3b | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
kevman | 2:7aab896b1a3b | 13 | * See the License for the specific language governing permissions and |
kevman | 2:7aab896b1a3b | 14 | * limitations under the License. |
kevman | 2:7aab896b1a3b | 15 | */ |
kevman | 2:7aab896b1a3b | 16 | |
kevman | 2:7aab896b1a3b | 17 | #ifndef ESP8266_H |
kevman | 2:7aab896b1a3b | 18 | #define ESP8266_H |
kevman | 2:7aab896b1a3b | 19 | |
kevman | 2:7aab896b1a3b | 20 | #include "ATCmdParser.h" |
kevman | 2:7aab896b1a3b | 21 | #include "nsapi_types.h" |
kevman | 2:7aab896b1a3b | 22 | #include "rtos.h" |
kevman | 2:7aab896b1a3b | 23 | |
kevman | 2:7aab896b1a3b | 24 | // Various timeouts for different ESP8266 operations |
kevman | 2:7aab896b1a3b | 25 | #ifndef ESP8266_CONNECT_TIMEOUT |
kevman | 2:7aab896b1a3b | 26 | #define ESP8266_CONNECT_TIMEOUT 15000 |
kevman | 2:7aab896b1a3b | 27 | #endif |
kevman | 2:7aab896b1a3b | 28 | #ifndef ESP8266_SEND_TIMEOUT |
kevman | 2:7aab896b1a3b | 29 | #define ESP8266_SEND_TIMEOUT 2000 |
kevman | 2:7aab896b1a3b | 30 | #endif |
kevman | 2:7aab896b1a3b | 31 | #ifndef ESP8266_RECV_TIMEOUT |
kevman | 2:7aab896b1a3b | 32 | #define ESP8266_RECV_TIMEOUT 2000 |
kevman | 2:7aab896b1a3b | 33 | #endif |
kevman | 2:7aab896b1a3b | 34 | #ifndef ESP8266_MISC_TIMEOUT |
kevman | 2:7aab896b1a3b | 35 | #define ESP8266_MISC_TIMEOUT 2000 |
kevman | 2:7aab896b1a3b | 36 | #endif |
kevman | 2:7aab896b1a3b | 37 | |
kevman | 2:7aab896b1a3b | 38 | /** ESP8266Interface class. |
kevman | 2:7aab896b1a3b | 39 | This is an interface to a ESP8266 radio. |
kevman | 2:7aab896b1a3b | 40 | */ |
kevman | 2:7aab896b1a3b | 41 | class ESP8266 |
kevman | 2:7aab896b1a3b | 42 | { |
kevman | 2:7aab896b1a3b | 43 | public: |
kevman | 2:7aab896b1a3b | 44 | ESP8266(PinName tx, PinName rx, bool debug=false); |
kevman | 2:7aab896b1a3b | 45 | |
kevman | 2:7aab896b1a3b | 46 | /** |
kevman | 2:7aab896b1a3b | 47 | * Check firmware version of ESP8266 |
kevman | 2:7aab896b1a3b | 48 | * |
kevman | 2:7aab896b1a3b | 49 | * @return integer firmware version or -1 if firmware query command gives outdated response |
kevman | 2:7aab896b1a3b | 50 | */ |
kevman | 2:7aab896b1a3b | 51 | int get_firmware_version(void); |
kevman | 2:7aab896b1a3b | 52 | |
kevman | 2:7aab896b1a3b | 53 | /** |
kevman | 2:7aab896b1a3b | 54 | * Startup the ESP8266 |
kevman | 2:7aab896b1a3b | 55 | * |
kevman | 2:7aab896b1a3b | 56 | * @param mode mode of WIFI 1-client, 2-host, 3-both |
kevman | 2:7aab896b1a3b | 57 | * @return true only if ESP8266 was setup correctly |
kevman | 2:7aab896b1a3b | 58 | */ |
kevman | 2:7aab896b1a3b | 59 | bool startup(int mode); |
kevman | 2:7aab896b1a3b | 60 | |
kevman | 2:7aab896b1a3b | 61 | /** |
kevman | 2:7aab896b1a3b | 62 | * Reset ESP8266 |
kevman | 2:7aab896b1a3b | 63 | * |
kevman | 2:7aab896b1a3b | 64 | * @return true only if ESP8266 resets successfully |
kevman | 2:7aab896b1a3b | 65 | */ |
kevman | 2:7aab896b1a3b | 66 | bool reset(void); |
kevman | 2:7aab896b1a3b | 67 | |
kevman | 2:7aab896b1a3b | 68 | /** |
kevman | 2:7aab896b1a3b | 69 | * Enable/Disable DHCP |
kevman | 2:7aab896b1a3b | 70 | * |
kevman | 2:7aab896b1a3b | 71 | * @param enabled DHCP enabled when true |
kevman | 2:7aab896b1a3b | 72 | * @param mode mode of DHCP 0-softAP, 1-station, 2-both |
kevman | 2:7aab896b1a3b | 73 | * @return true only if ESP8266 enables/disables DHCP successfully |
kevman | 2:7aab896b1a3b | 74 | */ |
kevman | 2:7aab896b1a3b | 75 | bool dhcp(bool enabled, int mode); |
kevman | 2:7aab896b1a3b | 76 | |
kevman | 2:7aab896b1a3b | 77 | /** |
kevman | 2:7aab896b1a3b | 78 | * Connect ESP8266 to AP |
kevman | 2:7aab896b1a3b | 79 | * |
kevman | 2:7aab896b1a3b | 80 | * @param ap the name of the AP |
kevman | 2:7aab896b1a3b | 81 | * @param passPhrase the password of AP |
kevman | 2:7aab896b1a3b | 82 | * @return NSAPI_ERROR_OK only if ESP8266 is connected successfully |
kevman | 2:7aab896b1a3b | 83 | */ |
kevman | 2:7aab896b1a3b | 84 | nsapi_error_t connect(const char *ap, const char *passPhrase); |
kevman | 2:7aab896b1a3b | 85 | |
kevman | 2:7aab896b1a3b | 86 | /** |
kevman | 2:7aab896b1a3b | 87 | * Disconnect ESP8266 from AP |
kevman | 2:7aab896b1a3b | 88 | * |
kevman | 2:7aab896b1a3b | 89 | * @return true only if ESP8266 is disconnected successfully |
kevman | 2:7aab896b1a3b | 90 | */ |
kevman | 2:7aab896b1a3b | 91 | bool disconnect(void); |
kevman | 2:7aab896b1a3b | 92 | |
kevman | 2:7aab896b1a3b | 93 | /** |
kevman | 2:7aab896b1a3b | 94 | * Get the IP address of ESP8266 |
kevman | 2:7aab896b1a3b | 95 | * |
kevman | 2:7aab896b1a3b | 96 | * @return null-teriminated IP address or null if no IP address is assigned |
kevman | 2:7aab896b1a3b | 97 | */ |
kevman | 2:7aab896b1a3b | 98 | const char *getIPAddress(void); |
kevman | 2:7aab896b1a3b | 99 | |
kevman | 2:7aab896b1a3b | 100 | /** |
kevman | 2:7aab896b1a3b | 101 | * Get the MAC address of ESP8266 |
kevman | 2:7aab896b1a3b | 102 | * |
kevman | 2:7aab896b1a3b | 103 | * @return null-terminated MAC address or null if no MAC address is assigned |
kevman | 2:7aab896b1a3b | 104 | */ |
kevman | 2:7aab896b1a3b | 105 | const char *getMACAddress(void); |
kevman | 2:7aab896b1a3b | 106 | |
kevman | 2:7aab896b1a3b | 107 | /** Get the local gateway |
kevman | 2:7aab896b1a3b | 108 | * |
kevman | 2:7aab896b1a3b | 109 | * @return Null-terminated representation of the local gateway |
kevman | 2:7aab896b1a3b | 110 | * or null if no network mask has been recieved |
kevman | 2:7aab896b1a3b | 111 | */ |
kevman | 2:7aab896b1a3b | 112 | const char *getGateway(); |
kevman | 2:7aab896b1a3b | 113 | |
kevman | 2:7aab896b1a3b | 114 | /** Get the local network mask |
kevman | 2:7aab896b1a3b | 115 | * |
kevman | 2:7aab896b1a3b | 116 | * @return Null-terminated representation of the local network mask |
kevman | 2:7aab896b1a3b | 117 | * or null if no network mask has been recieved |
kevman | 2:7aab896b1a3b | 118 | */ |
kevman | 2:7aab896b1a3b | 119 | const char *getNetmask(); |
kevman | 2:7aab896b1a3b | 120 | |
kevman | 2:7aab896b1a3b | 121 | /* Return RSSI for active connection |
kevman | 2:7aab896b1a3b | 122 | * |
kevman | 2:7aab896b1a3b | 123 | * @return Measured RSSI |
kevman | 2:7aab896b1a3b | 124 | */ |
kevman | 2:7aab896b1a3b | 125 | int8_t getRSSI(); |
kevman | 2:7aab896b1a3b | 126 | |
kevman | 2:7aab896b1a3b | 127 | /** Scan for available networks |
kevman | 2:7aab896b1a3b | 128 | * |
kevman | 2:7aab896b1a3b | 129 | * @param ap Pointer to allocated array to store discovered AP |
kevman | 2:7aab896b1a3b | 130 | * @param limit Size of allocated @a res array, or 0 to only count available AP |
kevman | 2:7aab896b1a3b | 131 | * @return Number of entries in @a res, or if @a count was 0 number of available networks, negative on error |
kevman | 2:7aab896b1a3b | 132 | * see @a nsapi_error |
kevman | 2:7aab896b1a3b | 133 | */ |
kevman | 2:7aab896b1a3b | 134 | int scan(WiFiAccessPoint *res, unsigned limit); |
kevman | 2:7aab896b1a3b | 135 | |
kevman | 2:7aab896b1a3b | 136 | /**Perform a dns query |
kevman | 2:7aab896b1a3b | 137 | * |
kevman | 2:7aab896b1a3b | 138 | * @param name Hostname to resolve |
kevman | 2:7aab896b1a3b | 139 | * @param ip Buffer to store IP address |
kevman | 2:7aab896b1a3b | 140 | * @return 0 true on success, false on failure |
kevman | 2:7aab896b1a3b | 141 | */ |
kevman | 2:7aab896b1a3b | 142 | bool dns_lookup(const char *name, char *ip); |
kevman | 2:7aab896b1a3b | 143 | |
kevman | 2:7aab896b1a3b | 144 | /** |
kevman | 2:7aab896b1a3b | 145 | * Open a socketed connection |
kevman | 2:7aab896b1a3b | 146 | * |
kevman | 2:7aab896b1a3b | 147 | * @param type the type of socket to open "UDP" or "TCP" |
kevman | 2:7aab896b1a3b | 148 | * @param id id to give the new socket, valid 0-4 |
kevman | 2:7aab896b1a3b | 149 | * @param port port to open connection with |
kevman | 2:7aab896b1a3b | 150 | * @param addr the IP address of the destination |
kevman | 2:7aab896b1a3b | 151 | * @param port the port on the destination |
kevman | 2:7aab896b1a3b | 152 | * @param local_port UDP socket's local port, zero means any |
kevman | 2:7aab896b1a3b | 153 | * @return true only if socket opened successfully |
kevman | 2:7aab896b1a3b | 154 | */ |
kevman | 2:7aab896b1a3b | 155 | nsapi_error_t open_udp(int id, const char* addr, int port, int local_port = 0); |
kevman | 2:7aab896b1a3b | 156 | |
kevman | 2:7aab896b1a3b | 157 | /** |
kevman | 2:7aab896b1a3b | 158 | * Open a socketed connection |
kevman | 2:7aab896b1a3b | 159 | * |
kevman | 2:7aab896b1a3b | 160 | * @param type the type of socket to open "UDP" or "TCP" |
kevman | 2:7aab896b1a3b | 161 | * @param id id to give the new socket, valid 0-4 |
kevman | 2:7aab896b1a3b | 162 | * @param port port to open connection with |
kevman | 2:7aab896b1a3b | 163 | * @param addr the IP address of the destination |
kevman | 2:7aab896b1a3b | 164 | * @param port the port on the destination |
kevman | 2:7aab896b1a3b | 165 | * @param tcp_keepalive TCP connection's keep alive time, zero means disabled |
kevman | 2:7aab896b1a3b | 166 | * @return true only if socket opened successfully |
kevman | 2:7aab896b1a3b | 167 | */ |
kevman | 2:7aab896b1a3b | 168 | bool open_tcp(int id, const char* addr, int port, int keepalive = 0); |
kevman | 2:7aab896b1a3b | 169 | |
kevman | 2:7aab896b1a3b | 170 | /** |
kevman | 2:7aab896b1a3b | 171 | * Sends data to an open socket |
kevman | 2:7aab896b1a3b | 172 | * |
kevman | 2:7aab896b1a3b | 173 | * @param id id of socket to send to |
kevman | 2:7aab896b1a3b | 174 | * @param data data to be sent |
kevman | 2:7aab896b1a3b | 175 | * @param amount amount of data to be sent - max 1024 |
kevman | 2:7aab896b1a3b | 176 | * @return NSAPI_ERROR_OK in success, negative error code in failure |
kevman | 2:7aab896b1a3b | 177 | */ |
kevman | 2:7aab896b1a3b | 178 | nsapi_error_t send(int id, const void *data, uint32_t amount); |
kevman | 2:7aab896b1a3b | 179 | |
kevman | 2:7aab896b1a3b | 180 | /** |
kevman | 2:7aab896b1a3b | 181 | * Receives datagram from an open UDP socket |
kevman | 2:7aab896b1a3b | 182 | * |
kevman | 2:7aab896b1a3b | 183 | * @param id id to receive from |
kevman | 2:7aab896b1a3b | 184 | * @param data placeholder for returned information |
kevman | 2:7aab896b1a3b | 185 | * @param amount number of bytes to be received |
kevman | 2:7aab896b1a3b | 186 | * @return the number of bytes received |
kevman | 2:7aab896b1a3b | 187 | */ |
kevman | 2:7aab896b1a3b | 188 | int32_t recv_udp(int id, void *data, uint32_t amount, uint32_t timeout=ESP8266_RECV_TIMEOUT); |
kevman | 2:7aab896b1a3b | 189 | |
kevman | 2:7aab896b1a3b | 190 | /** |
kevman | 2:7aab896b1a3b | 191 | * Receives stream data from an open TCP socket |
kevman | 2:7aab896b1a3b | 192 | * |
kevman | 2:7aab896b1a3b | 193 | * @param id id to receive from |
kevman | 2:7aab896b1a3b | 194 | * @param data placeholder for returned information |
kevman | 2:7aab896b1a3b | 195 | * @param amount number of bytes to be received |
kevman | 2:7aab896b1a3b | 196 | * @return the number of bytes received |
kevman | 2:7aab896b1a3b | 197 | */ |
kevman | 2:7aab896b1a3b | 198 | int32_t recv_tcp(int id, void *data, uint32_t amount, uint32_t timeout=ESP8266_RECV_TIMEOUT); |
kevman | 2:7aab896b1a3b | 199 | |
kevman | 2:7aab896b1a3b | 200 | /** |
kevman | 2:7aab896b1a3b | 201 | * Closes a socket |
kevman | 2:7aab896b1a3b | 202 | * |
kevman | 2:7aab896b1a3b | 203 | * @param id id of socket to close, valid only 0-4 |
kevman | 2:7aab896b1a3b | 204 | * @return true only if socket is closed successfully |
kevman | 2:7aab896b1a3b | 205 | */ |
kevman | 2:7aab896b1a3b | 206 | bool close(int id); |
kevman | 2:7aab896b1a3b | 207 | |
kevman | 2:7aab896b1a3b | 208 | /** |
kevman | 2:7aab896b1a3b | 209 | * Allows timeout to be changed between commands |
kevman | 2:7aab896b1a3b | 210 | * |
kevman | 2:7aab896b1a3b | 211 | * @param timeout_ms timeout of the connection |
kevman | 2:7aab896b1a3b | 212 | */ |
kevman | 2:7aab896b1a3b | 213 | void setTimeout(uint32_t timeout_ms=ESP8266_MISC_TIMEOUT); |
kevman | 2:7aab896b1a3b | 214 | |
kevman | 2:7aab896b1a3b | 215 | /** |
kevman | 2:7aab896b1a3b | 216 | * Checks if data is available |
kevman | 2:7aab896b1a3b | 217 | */ |
kevman | 2:7aab896b1a3b | 218 | bool readable(); |
kevman | 2:7aab896b1a3b | 219 | |
kevman | 2:7aab896b1a3b | 220 | /** |
kevman | 2:7aab896b1a3b | 221 | * Checks if data can be written |
kevman | 2:7aab896b1a3b | 222 | */ |
kevman | 2:7aab896b1a3b | 223 | bool writeable(); |
kevman | 2:7aab896b1a3b | 224 | |
kevman | 2:7aab896b1a3b | 225 | /** |
kevman | 2:7aab896b1a3b | 226 | * Attach a function to call whenever sigio happens in the serial |
kevman | 2:7aab896b1a3b | 227 | * |
kevman | 2:7aab896b1a3b | 228 | * @param func A pointer to a void function, or 0 to set as none |
kevman | 2:7aab896b1a3b | 229 | */ |
kevman | 2:7aab896b1a3b | 230 | void sigio(Callback<void()> func); |
kevman | 2:7aab896b1a3b | 231 | |
kevman | 2:7aab896b1a3b | 232 | /** |
kevman | 2:7aab896b1a3b | 233 | * Attach a function to call whenever sigio happens in the serial |
kevman | 2:7aab896b1a3b | 234 | * |
kevman | 2:7aab896b1a3b | 235 | * @param obj pointer to the object to call the member function on |
kevman | 2:7aab896b1a3b | 236 | * @param method pointer to the member function to call |
kevman | 2:7aab896b1a3b | 237 | */ |
kevman | 2:7aab896b1a3b | 238 | template <typename T, typename M> |
kevman | 2:7aab896b1a3b | 239 | void sigio(T *obj, M method) { |
kevman | 2:7aab896b1a3b | 240 | sigio(Callback<void()>(obj, method)); |
kevman | 2:7aab896b1a3b | 241 | } |
kevman | 2:7aab896b1a3b | 242 | |
kevman | 2:7aab896b1a3b | 243 | /** |
kevman | 2:7aab896b1a3b | 244 | * Attach a function to call whenever network state has changed |
kevman | 2:7aab896b1a3b | 245 | * |
kevman | 2:7aab896b1a3b | 246 | * @param func A pointer to a void function, or 0 to set as none |
kevman | 2:7aab896b1a3b | 247 | */ |
kevman | 2:7aab896b1a3b | 248 | void attach(mbed::Callback<void(nsapi_event_t, intptr_t)> status_cb); |
kevman | 2:7aab896b1a3b | 249 | |
kevman | 2:7aab896b1a3b | 250 | /** |
kevman | 2:7aab896b1a3b | 251 | * Read default Wifi mode from flash |
kevman | 2:7aab896b1a3b | 252 | * |
kevman | 2:7aab896b1a3b | 253 | * return Station, SoftAP or SoftAP+Station - 0 on failure |
kevman | 2:7aab896b1a3b | 254 | */ |
kevman | 2:7aab896b1a3b | 255 | int8_t get_default_wifi_mode(); |
kevman | 2:7aab896b1a3b | 256 | |
kevman | 2:7aab896b1a3b | 257 | /** |
kevman | 2:7aab896b1a3b | 258 | * Write default Wifi mode to flash |
kevman | 2:7aab896b1a3b | 259 | */ |
kevman | 2:7aab896b1a3b | 260 | bool set_default_wifi_mode(const int8_t mode); |
kevman | 2:7aab896b1a3b | 261 | |
kevman | 2:7aab896b1a3b | 262 | /** Get the connection status |
kevman | 2:7aab896b1a3b | 263 | * |
kevman | 2:7aab896b1a3b | 264 | * @return The connection status according to ConnectionStatusType |
kevman | 2:7aab896b1a3b | 265 | */ |
kevman | 2:7aab896b1a3b | 266 | nsapi_connection_status_t get_connection_status() const; |
kevman | 2:7aab896b1a3b | 267 | |
kevman | 2:7aab896b1a3b | 268 | static const int8_t WIFIMODE_STATION = 1; |
kevman | 2:7aab896b1a3b | 269 | static const int8_t WIFIMODE_SOFTAP = 2; |
kevman | 2:7aab896b1a3b | 270 | static const int8_t WIFIMODE_STATION_SOFTAP = 3; |
kevman | 2:7aab896b1a3b | 271 | static const int8_t SOCKET_COUNT = 5; |
kevman | 2:7aab896b1a3b | 272 | |
kevman | 2:7aab896b1a3b | 273 | private: |
kevman | 2:7aab896b1a3b | 274 | UARTSerial _serial; |
kevman | 2:7aab896b1a3b | 275 | ATCmdParser _parser; |
kevman | 2:7aab896b1a3b | 276 | Mutex _smutex; // Protect serial port access |
kevman | 2:7aab896b1a3b | 277 | |
kevman | 2:7aab896b1a3b | 278 | struct packet { |
kevman | 2:7aab896b1a3b | 279 | struct packet *next; |
kevman | 2:7aab896b1a3b | 280 | int id; |
kevman | 2:7aab896b1a3b | 281 | uint32_t len; |
kevman | 2:7aab896b1a3b | 282 | // data follows |
kevman | 2:7aab896b1a3b | 283 | } *_packets, **_packets_end; |
kevman | 2:7aab896b1a3b | 284 | void _packet_handler(); |
kevman | 2:7aab896b1a3b | 285 | void _connect_error_handler(); |
kevman | 2:7aab896b1a3b | 286 | bool recv_ap(nsapi_wifi_ap_t *ap); |
kevman | 2:7aab896b1a3b | 287 | void _oob_socket0_closed_handler(); |
kevman | 2:7aab896b1a3b | 288 | void _oob_socket1_closed_handler(); |
kevman | 2:7aab896b1a3b | 289 | void _oob_socket2_closed_handler(); |
kevman | 2:7aab896b1a3b | 290 | void _oob_socket3_closed_handler(); |
kevman | 2:7aab896b1a3b | 291 | void _oob_socket4_closed_handler(); |
kevman | 2:7aab896b1a3b | 292 | void _connection_status_handler(); |
kevman | 2:7aab896b1a3b | 293 | void _oob_socket_close_error(); |
kevman | 2:7aab896b1a3b | 294 | void _clear_socket_packets(int id); |
kevman | 2:7aab896b1a3b | 295 | |
kevman | 2:7aab896b1a3b | 296 | char _ip_buffer[16]; |
kevman | 2:7aab896b1a3b | 297 | char _gateway_buffer[16]; |
kevman | 2:7aab896b1a3b | 298 | char _netmask_buffer[16]; |
kevman | 2:7aab896b1a3b | 299 | char _mac_buffer[18]; |
kevman | 2:7aab896b1a3b | 300 | |
kevman | 2:7aab896b1a3b | 301 | int _connect_error; |
kevman | 2:7aab896b1a3b | 302 | bool _fail; |
kevman | 2:7aab896b1a3b | 303 | bool _closed; |
kevman | 2:7aab896b1a3b | 304 | int _socket_open[SOCKET_COUNT]; |
kevman | 2:7aab896b1a3b | 305 | nsapi_connection_status_t _connection_status; |
kevman | 2:7aab896b1a3b | 306 | Callback<void(nsapi_event_t, intptr_t)> _connection_status_cb; |
kevman | 2:7aab896b1a3b | 307 | }; |
kevman | 2:7aab896b1a3b | 308 | |
kevman | 2:7aab896b1a3b | 309 | #endif |