Bongjun Hur / easy-connect

Modified version of easy-connect for W5500 Ethernet components

Dependents:   http-webserver-example mbed-os-example-sockets

Fork of easy-connect by Sergei G

easy-connect.cpp@7:15287721e11b, 2018-08-13 (annotated)

Committer:
Bongjun
Date:
Mon Aug 13 08:59:16 2018 +0000
Revision:
7:15287721e11b
Parent:
6:307d527714cf 
moved to init mac and dhcp functions into W5500Interface

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Bongjun 1:5af739d06652 1 /*
Bongjun 1:5af739d06652 2 * FILE: easy-connect.cpp
Bongjun 1:5af739d06652 3 *
Bongjun 1:5af739d06652 4 * Copyright (c) 2015 - 2017 ARM Limited. All rights reserved.
Bongjun 1:5af739d06652 5 * SPDX-License-Identifier: Apache-2.0
Bongjun 1:5af739d06652 6 * Licensed under the Apache License, Version 2.0 (the License); you may
Bongjun 1:5af739d06652 7 * not use this file except in compliance with the License.
Bongjun 1:5af739d06652 8 * You may obtain a copy of the License at
Bongjun 1:5af739d06652 9 *
Bongjun 1:5af739d06652 10 * http://www.apache.org/licenses/LICENSE-2.0
Bongjun 1:5af739d06652 11 *
Bongjun 1:5af739d06652 12 * Unless required by applicable law or agreed to in writing, software
Bongjun 1:5af739d06652 13 * distributed under the License is distributed on an AS IS BASIS, WITHOUT
Bongjun 1:5af739d06652 14 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Bongjun 1:5af739d06652 15 * See the License for the specific language governing permissions and
Bongjun 1:5af739d06652 16 * limitations under the License.
Bongjun 1:5af739d06652 17 */
Bongjun 1:5af739d06652 18
Bongjun 1:5af739d06652 19 #include "mbed.h"
Bongjun 1:5af739d06652 20 #include "easy-connect.h"
Bongjun 1:5af739d06652 21
Bongjun 1:5af739d06652 22 /*
Bongjun 1:5af739d06652 23 * Instantiate the configured network interface
Bongjun 1:5af739d06652 24 */
Bongjun 1:5af739d06652 25 #if MBED_CONF_APP_NETWORK_INTERFACE == WIFI_ESP8266
Bongjun 1:5af739d06652 26 #include "ESP8266Interface.h"
Bongjun 1:5af739d06652 27 #define EASY_CONNECT_WIFI_TYPE "ESP8266"
Bongjun 1:5af739d06652 28
Bongjun 1:5af739d06652 29 #ifdef MBED_CONF_APP_ESP8266_DEBUG
Bongjun 1:5af739d06652 30 ESP8266Interface wifi(MBED_CONF_EASY_CONNECT_WIFI_ESP8266_TX, MBED_CONF_EASY_CONNECT_WIFI_ESP8266_RX, MBED_CONF_EASY_CONNECT_WIFI_ESP8266_DEBUG);
Bongjun 1:5af739d06652 31 #else
Bongjun 1:5af739d06652 32 ESP8266Interface wifi(MBED_CONF_EASY_CONNECT_WIFI_ESP8266_TX, MBED_CONF_EASY_CONNECT_WIFI_ESP8266_RX);
Bongjun 1:5af739d06652 33 #endif
Bongjun 1:5af739d06652 34
Bongjun 1:5af739d06652 35 #elif MBED_CONF_APP_NETWORK_INTERFACE == WIFI_ODIN
Bongjun 1:5af739d06652 36 #define EASY_CONNECT_WIFI_TYPE "Odin"
Bongjun 1:5af739d06652 37 #include "OdinWiFiInterface.h"
Bongjun 1:5af739d06652 38 OdinWiFiInterface wifi;
Bongjun 1:5af739d06652 39
Bongjun 1:5af739d06652 40 #elif MBED_CONF_APP_NETWORK_INTERFACE == WIFI_RTW
Bongjun 1:5af739d06652 41 #define EASY_CONNECT_WIFI_TYPE "RTW"
Bongjun 1:5af739d06652 42 #include "RTWInterface.h"
Bongjun 1:5af739d06652 43 RTWInterface wifi;
Bongjun 1:5af739d06652 44
Bongjun 1:5af739d06652 45 #elif MBED_CONF_APP_NETWORK_INTERFACE == WIFI_IDW0XX1
Bongjun 1:5af739d06652 46 #include "SpwfSAInterface.h"
Bongjun 1:5af739d06652 47
Bongjun 1:5af739d06652 48 #if MBED_CONF_IDW0XX1_EXPANSION_BOARD == IDW01M1
Bongjun 1:5af739d06652 49 #define EASY_CONNECT_WIFI_TYPE "IDW01M1"
Bongjun 1:5af739d06652 50 SpwfSAInterface wifi(MBED_CONF_EASY_CONNECT_WIFI_IDW01M1_TX, MBED_CONF_EASY_CONNECT_WIFI_IDW01M1_RX);
Bongjun 1:5af739d06652 51 #endif // MBED_CONF_IDW0XX1_EXPANSION_BOARD == IDW01M1
Bongjun 1:5af739d06652 52
Bongjun 1:5af739d06652 53 #if MBED_CONF_IDW0XX1_EXPANSION_BOARD == IDW04A1
Bongjun 1:5af739d06652 54 #define EASY_CONNECT_WIFI_TYPE "IDW04A1"
Bongjun 1:5af739d06652 55 SpwfSAInterface wifi(MBED_CONF_EASY_CONNECT_WIFI_IDW04A1_TX, MBED_CONF_EASY_CONNECT_WIFI_IDW04A1_RX);
Bongjun 1:5af739d06652 56 #endif // MBED_CONF_IDW0XX1_EXPANSION_BOARD == IDW04A1
Bongjun 1:5af739d06652 57
Bongjun 1:5af739d06652 58 #elif MBED_CONF_APP_NETWORK_INTERFACE == WIFI_ISM43362
Bongjun 1:5af739d06652 59 #include "ISM43362Interface.h"
Bongjun 1:5af739d06652 60 #define EASY_CONNECT_WIFI_TYPE "ISM43362"
Bongjun 1:5af739d06652 61
Bongjun 1:5af739d06652 62 #ifdef MBED_CONF_APP_ISM43362_DEBUG
Bongjun 1:5af739d06652 63 ISM43362Interface wifi(true);
Bongjun 1:5af739d06652 64 #else
Bongjun 1:5af739d06652 65 ISM43362Interface wifi;
Bongjun 1:5af739d06652 66 #endif
Bongjun 1:5af739d06652 67
Bongjun 1:5af739d06652 68 #elif MBED_CONF_APP_NETWORK_INTERFACE == ETHERNET
Bongjun 1:5af739d06652 69 #include "EthernetInterface.h"
Bongjun 1:5af739d06652 70 EthernetInterface eth;
Bongjun 1:5af739d06652 71
Bongjun 1:5af739d06652 72 #elif MBED_CONF_APP_NETWORK_INTERFACE == MESH_LOWPAN_ND
Bongjun 1:5af739d06652 73 #define EASY_CONNECT_MESH
Bongjun 1:5af739d06652 74 #include "NanostackInterface.h"
Bongjun 1:5af739d06652 75 LoWPANNDInterface mesh;
Bongjun 1:5af739d06652 76
Bongjun 1:5af739d06652 77 #elif MBED_CONF_APP_NETWORK_INTERFACE == MESH_THREAD
Bongjun 1:5af739d06652 78 #define EASY_CONNECT_MESH
Bongjun 1:5af739d06652 79 #include "NanostackInterface.h"
Bongjun 1:5af739d06652 80 ThreadInterface mesh;
Bongjun 1:5af739d06652 81
Bongjun 1:5af739d06652 82 #elif MBED_CONF_APP_NETWORK_INTERFACE == CELLULAR_ONBOARD
Bongjun 1:5af739d06652 83 #include "OnboardCellularInterface.h"
Bongjun 1:5af739d06652 84 OnboardCellularInterface cellular;
Bongjun 1:5af739d06652 85
Bongjun 1:5af739d06652 86 #elif MBED_CONF_APP_NETWORK_INTERFACE == CELLULAR
Bongjun 1:5af739d06652 87 #include "EasyCellularConnection.h"
Bongjun 1:5af739d06652 88 EasyCellularConnection cellular;
Bongjun 1:5af739d06652 89
Bongjun 1:5af739d06652 90 #elif MBED_CONF_APP_NETWORK_INTERFACE == WIFI_WIZFI310
Bongjun 1:5af739d06652 91 #include "WizFi310Interface.h"
Bongjun 1:5af739d06652 92 #define EASY_CONNECT_WIFI_TYPE "WizFi310"
Bongjun 1:5af739d06652 93
Bongjun 1:5af739d06652 94 #ifdef MBED_CONF_APP_WIZFI310_DEBUG
Bongjun 1:5af739d06652 95 WizFi310Interface wifi(MBED_CONF_EASY_CONNECT_WIFI_WIZFI310_TX, MBED_CONF_EASY_CONNECT_WIFI_WIZFI310_RX, MBED_CONF_EASY_CONNECT_WIFI_WIZFI310_DEBUG);
Bongjun 1:5af739d06652 96 #else
Bongjun 1:5af739d06652 97 WizFi310Interface wifi(MBED_CONF_EASY_CONNECT_WIFI_WIZFI310_TX, MBED_CONF_EASY_CONNECT_WIFI_WIZFI310_RX);
Bongjun 1:5af739d06652 98 #endif
Bongjun 1:5af739d06652 99
Bongjun 1:5af739d06652 100 #elif MBED_CONF_APP_NETWORK_INTERFACE == CELLULAR_WNC14A2A
Bongjun 1:5af739d06652 101 #include "WNC14A2AInterface.h"
Bongjun 1:5af739d06652 102
Bongjun 1:5af739d06652 103 #if MBED_CONF_APP_WNC_DEBUG == true
Bongjun 1:5af739d06652 104 #include "WNCDebug.h"
Bongjun 1:5af739d06652 105 WNCDebug dbgout(stderr);
Bongjun 1:5af739d06652 106 WNC14A2AInterface wnc(&dbgout);
Bongjun 1:5af739d06652 107 #else
Bongjun 1:5af739d06652 108 WNC14A2AInterface wnc;
Bongjun 1:5af739d06652 109 #endif
Bongjun 1:5af739d06652 110
Bongjun 1:5af739d06652 111
Bongjun 1:5af739d06652 112 #elif MBED_CONF_APP_NETWORK_INTERFACE == ETHERNET_W5500
Bongjun 4:a6b064717635 113
Bongjun 3:1c6ff32e7b69 114 #include "W5500Interface/W5500Interface.h"
Bongjun 4:a6b064717635 115 W5500Interface eth(W5500_SPI_MOSI,W5500_SPI_MISO,W5500_SPI_SCLK, W5500_SPI_CS, W5500_SPI_RST); // mosi, miso, sclk, cs, reset
Bongjun 4:a6b064717635 116
Bongjun 1:5af739d06652 117 #else
Bongjun 1:5af739d06652 118 #error "No connectivity method chosen. Please add 'config.network-interfaces.value' to your mbed_app.json (see README.md for more information)."
Bongjun 1:5af739d06652 119 #endif // MBED_CONF_APP_NETWORK_INTERFACE
Bongjun 1:5af739d06652 120
Bongjun 1:5af739d06652 121 /*
Bongjun 1:5af739d06652 122 * In case of Mesh, instantiate the configured RF PHY.
Bongjun 1:5af739d06652 123 */
Bongjun 1:5af739d06652 124 #if defined (EASY_CONNECT_MESH)
Bongjun 1:5af739d06652 125 #if MBED_CONF_APP_MESH_RADIO_TYPE == ATMEL
Bongjun 1:5af739d06652 126 #include "NanostackRfPhyAtmel.h"
Bongjun 1:5af739d06652 127 #define EASY_CONNECT_MESH_TYPE "Atmel"
Bongjun 1:5af739d06652 128 NanostackRfPhyAtmel rf_phy(ATMEL_SPI_MOSI, ATMEL_SPI_MISO, ATMEL_SPI_SCLK, ATMEL_SPI_CS,
Bongjun 1:5af739d06652 129 ATMEL_SPI_RST, ATMEL_SPI_SLP, ATMEL_SPI_IRQ, ATMEL_I2C_SDA, ATMEL_I2C_SCL);
Bongjun 1:5af739d06652 130
Bongjun 1:5af739d06652 131 #elif MBED_CONF_APP_MESH_RADIO_TYPE == MCR20
Bongjun 1:5af739d06652 132 #include "NanostackRfPhyMcr20a.h"
Bongjun 1:5af739d06652 133 #define EASY_CONNECT_MESH_TYPE "Mcr20A"
Bongjun 1:5af739d06652 134 NanostackRfPhyMcr20a rf_phy(MCR20A_SPI_MOSI, MCR20A_SPI_MISO, MCR20A_SPI_SCLK, MCR20A_SPI_CS, MCR20A_SPI_RST, MCR20A_SPI_IRQ);
Bongjun 1:5af739d06652 135
Bongjun 1:5af739d06652 136 #elif MBED_CONF_APP_MESH_RADIO_TYPE == SPIRIT1
Bongjun 1:5af739d06652 137 #include "NanostackRfPhySpirit1.h"
Bongjun 1:5af739d06652 138 #define EASY_CONNECT_MESH_TYPE "Spirit1"
Bongjun 1:5af739d06652 139 NanostackRfPhySpirit1 rf_phy(SPIRIT1_SPI_MOSI, SPIRIT1_SPI_MISO, SPIRIT1_SPI_SCLK,
Bongjun 1:5af739d06652 140 SPIRIT1_DEV_IRQ, SPIRIT1_DEV_CS, SPIRIT1_DEV_SDN, SPIRIT1_BRD_LED);
Bongjun 1:5af739d06652 141
Bongjun 1:5af739d06652 142 #elif MBED_CONF_APP_MESH_RADIO_TYPE == EFR32
Bongjun 1:5af739d06652 143 #include "NanostackRfPhyEfr32.h"
Bongjun 1:5af739d06652 144 #define EASY_CONNECT_MESH_TYPE "EFR32"
Bongjun 1:5af739d06652 145 NanostackRfPhyEfr32 rf_phy;
Bongjun 1:5af739d06652 146
Bongjun 1:5af739d06652 147 #endif // MBED_CONF_APP_RADIO_TYPE
Bongjun 1:5af739d06652 148 #endif // EASY_CONNECT_MESH
Bongjun 1:5af739d06652 149
Bongjun 1:5af739d06652 150 #if defined (EASY_CONNECT_WIFI)
Bongjun 1:5af739d06652 151 #define WIFI_SSID_MAX_LEN 32 // As per IEEE 802.11 chapter 7.3.2.1 (SSID element)
Bongjun 1:5af739d06652 152 #define WIFI_PASSWORD_MAX_LEN 64 //
Bongjun 1:5af739d06652 153
Bongjun 1:5af739d06652 154 char* _ssid = NULL;
Bongjun 1:5af739d06652 155 char* _password = NULL;
Bongjun 1:5af739d06652 156 #endif // EASY_CONNECT_WIFI
Bongjun 1:5af739d06652 157
Bongjun 1:5af739d06652 158 /* \brief print_MAC - print_MAC - helper function to print out MAC address
Bongjun 1:5af739d06652 159 * in: network_interface - pointer to network i/f
Bongjun 1:5af739d06652 160 * bool log-messages print out logs or not
Bongjun 1:5af739d06652 161 * MAC address is printed, if it can be acquired & log_messages is true.
Bongjun 1:5af739d06652 162 *
Bongjun 1:5af739d06652 163 */
Bongjun 1:5af739d06652 164 void print_MAC(NetworkInterface* network_interface, bool log_messages) {
Bongjun 1:5af739d06652 165 #if MBED_CONF_APP_NETWORK_INTERFACE != CELLULAR_ONBOARD && MBED_CONF_APP_NETWORK_INTERFACE != CELLULAR
Bongjun 1:5af739d06652 166 const char *mac_addr = network_interface->get_mac_address();
Bongjun 1:5af739d06652 167 if (mac_addr == NULL) {
Bongjun 1:5af739d06652 168 if (log_messages) {
Bongjun 1:5af739d06652 169 printf("[EasyConnect] ERROR - No MAC address\n");
Bongjun 1:5af739d06652 170 }
Bongjun 1:5af739d06652 171 return;
Bongjun 1:5af739d06652 172 }
Bongjun 1:5af739d06652 173 if (log_messages) {
Bongjun 1:5af739d06652 174 printf("[EasyConnect] MAC address %s\n", mac_addr);
Bongjun 1:5af739d06652 175 }
Bongjun 1:5af739d06652 176 #endif
Bongjun 1:5af739d06652 177 }
Bongjun 1:5af739d06652 178
Bongjun 1:5af739d06652 179
Bongjun 1:5af739d06652 180
Bongjun 1:5af739d06652 181 /* \brief easy_connect easy_connect() function to connect the pre-defined network bearer,
Bongjun 1:5af739d06652 182 * config done via mbed_app.json (see README.md for details).
Bongjun 1:5af739d06652 183 *
Bongjun 1:5af739d06652 184 * IN: bool log_messages print out diagnostics or not.
Bongjun 1:5af739d06652 185 */
Bongjun 1:5af739d06652 186 NetworkInterface* easy_connect(bool log_messages) {
Bongjun 1:5af739d06652 187 NetworkInterface* network_interface = NULL;
Bongjun 1:5af739d06652 188 int connect_success = -1;
Bongjun 1:5af739d06652 189
Bongjun 1:5af739d06652 190 #if defined (EASY_CONNECT_WIFI)
Bongjun 1:5af739d06652 191 // We check if the _ssid and _password have already been set (via the easy_connect()
Bongjun 1:5af739d06652 192 // that takes thoses parameters or not.
Bongjun 1:5af739d06652 193 // If they have not been set, use the ones we can gain from mbed_app.json.
Bongjun 1:5af739d06652 194 if (_ssid == NULL) {
Bongjun 1:5af739d06652 195 if(strlen(MBED_CONF_APP_WIFI_SSID) > WIFI_SSID_MAX_LEN) {
Bongjun 1:5af739d06652 196 printf("ERROR - MBED_CONF_APP_WIFI_SSID is too long %d vs. %d\n",
Bongjun 1:5af739d06652 197 strlen(MBED_CONF_APP_WIFI_SSID),
Bongjun 1:5af739d06652 198 WIFI_SSID_MAX_LEN);
Bongjun 1:5af739d06652 199 return NULL;
Bongjun 1:5af739d06652 200 }
Bongjun 1:5af739d06652 201 }
Bongjun 1:5af739d06652 202
Bongjun 1:5af739d06652 203 if (_password == NULL) {
Bongjun 1:5af739d06652 204 if(strlen(MBED_CONF_APP_WIFI_PASSWORD) > WIFI_PASSWORD_MAX_LEN) {
Bongjun 1:5af739d06652 205 printf("ERROR - MBED_CONF_APP_WIFI_PASSWORD is too long %d vs. %d\n",
Bongjun 1:5af739d06652 206 strlen(MBED_CONF_APP_WIFI_PASSWORD),
Bongjun 1:5af739d06652 207 WIFI_PASSWORD_MAX_LEN);
Bongjun 1:5af739d06652 208 return NULL;
Bongjun 1:5af739d06652 209 }
Bongjun 1:5af739d06652 210 }
Bongjun 1:5af739d06652 211 #endif // EASY_CONNECT_WIFI
Bongjun 1:5af739d06652 212
Bongjun 1:5af739d06652 213 /// This should be removed once mbedOS supports proper dual-stack
Bongjun 1:5af739d06652 214 if (log_messages) {
Bongjun 1:5af739d06652 215 #if defined (EASY_CONNECT_MESH) || (MBED_CONF_LWIP_IPV6_ENABLED==true)
Bongjun 1:5af739d06652 216 printf("[EasyConnect] IPv6 mode\n");
Bongjun 1:5af739d06652 217 #else
Bongjun 1:5af739d06652 218 printf("[EasyConnect] IPv4 mode\n");
Bongjun 1:5af739d06652 219 #endif
Bongjun 1:5af739d06652 220 }
Bongjun 1:5af739d06652 221
Bongjun 1:5af739d06652 222 #if defined (EASY_CONNECT_WIFI)
Bongjun 1:5af739d06652 223 if (log_messages) {
Bongjun 1:5af739d06652 224 printf("[EasyConnect] Using WiFi (%s) \n", EASY_CONNECT_WIFI_TYPE);
Bongjun 1:5af739d06652 225 printf("[EasyConnect] Connecting to WiFi %s\n",
Bongjun 1:5af739d06652 226 ((_ssid == NULL) ? MBED_CONF_APP_WIFI_SSID : _ssid) );
Bongjun 1:5af739d06652 227 }
Bongjun 1:5af739d06652 228 network_interface = &wifi;
Bongjun 1:5af739d06652 229 if (_ssid == NULL) {
Bongjun 1:5af739d06652 230 connect_success = wifi.connect(MBED_CONF_APP_WIFI_SSID, MBED_CONF_APP_WIFI_PASSWORD,
Bongjun 1:5af739d06652 231 (strlen(MBED_CONF_APP_WIFI_PASSWORD) > 1) ? NSAPI_SECURITY_WPA_WPA2 : NSAPI_SECURITY_NONE);
Bongjun 1:5af739d06652 232 }
Bongjun 1:5af739d06652 233 else {
Bongjun 1:5af739d06652 234 connect_success = wifi.connect(_ssid, _password, (strlen(_password) > 1) ? NSAPI_SECURITY_WPA_WPA2 : NSAPI_SECURITY_NONE);
Bongjun 1:5af739d06652 235 }
Bongjun 1:5af739d06652 236 #elif MBED_CONF_APP_NETWORK_INTERFACE == CELLULAR_ONBOARD || MBED_CONF_APP_NETWORK_INTERFACE == CELLULAR
Bongjun 1:5af739d06652 237 # ifdef MBED_CONF_APP_CELLULAR_SIM_PIN
Bongjun 1:5af739d06652 238 cellular.set_sim_pin(MBED_CONF_APP_CELLULAR_SIM_PIN);
Bongjun 1:5af739d06652 239 # endif
Bongjun 1:5af739d06652 240 # ifdef MBED_CONF_APP_CELLULAR_APN
Bongjun 1:5af739d06652 241 # ifndef MBED_CONF_APP_CELLULAR_USERNAME
Bongjun 1:5af739d06652 242 # define MBED_CONF_APP_CELLULAR_USERNAME 0
Bongjun 1:5af739d06652 243 # endif
Bongjun 1:5af739d06652 244 # ifndef MBED_CONF_APP_CELLULAR_PASSWORD
Bongjun 1:5af739d06652 245 # define MBED_CONF_APP_CELLULAR_PASSWORD 0
Bongjun 1:5af739d06652 246 # endif
Bongjun 1:5af739d06652 247 cellular.set_credentials(MBED_CONF_APP_CELLULAR_APN, MBED_CONF_APP_CELLULAR_USERNAME, MBED_CONF_APP_CELLULAR_PASSWORD);
Bongjun 1:5af739d06652 248 if (log_messages) {
Bongjun 1:5af739d06652 249 printf("[EasyConnect] Connecting using Cellular interface and APN %s\n", MBED_CONF_APP_CELLULAR_APN);
Bongjun 1:5af739d06652 250 }
Bongjun 1:5af739d06652 251 # else
Bongjun 1:5af739d06652 252 if (log_messages) {
Bongjun 1:5af739d06652 253 printf("[EasyConnect] Connecting using Cellular interface and default APN\n");
Bongjun 1:5af739d06652 254 }
Bongjun 1:5af739d06652 255 # endif
Bongjun 1:5af739d06652 256 connect_success = cellular.connect();
Bongjun 1:5af739d06652 257 network_interface = &cellular;
Bongjun 1:5af739d06652 258
Bongjun 1:5af739d06652 259 #elif MBED_CONF_APP_NETWORK_INTERFACE == CELLULAR_WNC14A2A
Bongjun 1:5af739d06652 260 if (log_messages) {
Bongjun 1:5af739d06652 261 printf("[EasyConnect] Using WNC14A2A\n");
Bongjun 1:5af739d06652 262 }
Bongjun 1:5af739d06652 263 # if MBED_CONF_APP_WNC_DEBUG == true
Bongjun 1:5af739d06652 264 printf("[EasyConnect] With WNC14A2A debug output set to 0x%02X\n",MBED_CONF_APP_WNC_DEBUG_SETTING);
Bongjun 1:5af739d06652 265 wnc.doDebug(MBED_CONF_APP_WNC_DEBUG_SETTING);
Bongjun 1:5af739d06652 266 # endif
Bongjun 1:5af739d06652 267 network_interface = &wnc;
Bongjun 1:5af739d06652 268 connect_success = wnc.connect();
Bongjun 1:5af739d06652 269
Bongjun 1:5af739d06652 270 #elif MBED_CONF_APP_NETWORK_INTERFACE == ETHERNET
Bongjun 1:5af739d06652 271 if (log_messages) {
Bongjun 1:5af739d06652 272 printf("[EasyConnect] Using Ethernet\n");
Bongjun 1:5af739d06652 273 }
Bongjun 1:5af739d06652 274 network_interface = ð
Bongjun 1:5af739d06652 275 #if MBED_CONF_EVENTS_SHARED_DISPATCH_FROM_APPLICATION
Bongjun 1:5af739d06652 276 eth.set_blocking(false);
Bongjun 1:5af739d06652 277 #endif
Bongjun 1:5af739d06652 278 connect_success = eth.connect();
Bongjun 1:5af739d06652 279
Bongjun 1:5af739d06652 280 #elif MBED_CONF_APP_NETWORK_INTERFACE == ETHERNET_W5500
Bongjun 1:5af739d06652 281
Bongjun 1:5af739d06652 282 if (log_messages) {
Bongjun 1:5af739d06652 283 printf("[EasyConnect] Using Ethernet W5500\n");
Bongjun 1:5af739d06652 284 }
Bongjun 4:a6b064717635 285 // wait during chip reset
Bongjun 1:5af739d06652 286 wait(1);
Bongjun 1:5af739d06652 287
Bongjun 1:5af739d06652 288 network_interface = ð
Bongjun 1:5af739d06652 289 #if MBED_CONF_EVENTS_SHARED_DISPATCH_FROM_APPLICATION
Bongjun 1:5af739d06652 290 eth.set_blocking(false);
Bongjun 1:5af739d06652 291 #endif
Bongjun 1:5af739d06652 292 connect_success = eth.connect();
Bongjun 4:a6b064717635 293
Bongjun 1:5af739d06652 294 #endif
Bongjun 1:5af739d06652 295
Bongjun 1:5af739d06652 296 #ifdef EASY_CONNECT_MESH
Bongjun 1:5af739d06652 297 if (log_messages) {
Bongjun 1:5af739d06652 298 printf("[EasyConnect] Using Mesh (%s)\n", EASY_CONNECT_MESH_TYPE);
Bongjun 1:5af739d06652 299 printf("[EasyConnect] Connecting to Mesh...\n");
Bongjun 1:5af739d06652 300 }
Bongjun 1:5af739d06652 301 network_interface = &mesh;
Bongjun 1:5af739d06652 302 #if MBED_CONF_EVENTS_SHARED_DISPATCH_FROM_APPLICATION
Bongjun 1:5af739d06652 303 mesh.set_blocking(false);
Bongjun 1:5af739d06652 304 #endif
Bongjun 1:5af739d06652 305 mesh.initialize(&rf_phy);
Bongjun 1:5af739d06652 306 connect_success = mesh.connect();
Bongjun 1:5af739d06652 307 #endif
Bongjun 1:5af739d06652 308
Bongjun 1:5af739d06652 309 if(connect_success == 0
Bongjun 1:5af739d06652 310 #if (MBED_CONF_EVENTS_SHARED_DISPATCH_FROM_APPLICATION && (MBED_CONF_APP_NETWORK_INTERFACE == ETHERNET || defined(EASY_CONNECT_MESH)))
Bongjun 1:5af739d06652 311 || connect_success == NSAPI_ERROR_IS_CONNECTED || connect_success == NSAPI_ERROR_ALREADY
Bongjun 1:5af739d06652 312 #endif
Bongjun 1:5af739d06652 313 ) {
Bongjun 1:5af739d06652 314 #if (MBED_CONF_EVENTS_SHARED_DISPATCH_FROM_APPLICATION && (MBED_CONF_APP_NETWORK_INTERFACE == ETHERNET || defined(EASY_CONNECT_MESH)))
Bongjun 1:5af739d06652 315 nsapi_connection_status_t connection_status;
Bongjun 1:5af739d06652 316
Bongjun 1:5af739d06652 317 for (;;) {
Bongjun 1:5af739d06652 318
Bongjun 1:5af739d06652 319 // Check current connection status.
Bongjun 1:5af739d06652 320 connection_status = network_interface->get_connection_status();
Bongjun 1:5af739d06652 321
Bongjun 1:5af739d06652 322 if (connection_status == NSAPI_STATUS_GLOBAL_UP) {
Bongjun 1:5af739d06652 323
Bongjun 1:5af739d06652 324 // Connection ready.
Bongjun 1:5af739d06652 325 break;
Bongjun 1:5af739d06652 326
Bongjun 1:5af739d06652 327 } else if (connection_status == NSAPI_STATUS_ERROR_UNSUPPORTED) {
Bongjun 1:5af739d06652 328
Bongjun 1:5af739d06652 329 if (log_messages) {
Bongjun 1:5af739d06652 330 print_MAC(network_interface, log_messages);
Bongjun 1:5af739d06652 331 printf("[EasyConnect] Connection to Network Failed %d!\n", connection_status);
Bongjun 1:5af739d06652 332 }
Bongjun 1:5af739d06652 333 return NULL;
Bongjun 1:5af739d06652 334
Bongjun 1:5af739d06652 335 }
Bongjun 1:5af739d06652 336
Bongjun 1:5af739d06652 337 // Not ready yet, give some runtime to the network stack.
Bongjun 1:5af739d06652 338 mbed::mbed_event_queue()->dispatch(100);
Bongjun 1:5af739d06652 339
Bongjun 1:5af739d06652 340 }
Bongjun 1:5af739d06652 341 #endif
Bongjun 1:5af739d06652 342
Bongjun 1:5af739d06652 343 if (log_messages) {
Bongjun 1:5af739d06652 344 printf("[EasyConnect] Connected to Network successfully\n");
Bongjun 1:5af739d06652 345 print_MAC(network_interface, log_messages);
Bongjun 1:5af739d06652 346 }
Bongjun 1:5af739d06652 347 } else {
Bongjun 1:5af739d06652 348 if (log_messages) {
Bongjun 1:5af739d06652 349 print_MAC(network_interface, log_messages);
Bongjun 1:5af739d06652 350 printf("[EasyConnect] Connection to Network Failed %d!\n", connect_success);
Bongjun 1:5af739d06652 351 }
Bongjun 1:5af739d06652 352 return NULL;
Bongjun 1:5af739d06652 353 }
Bongjun 1:5af739d06652 354 const char *ip_addr = network_interface->get_ip_address();
Bongjun 1:5af739d06652 355 if (ip_addr == NULL) {
Bongjun 1:5af739d06652 356 if (log_messages) {
Bongjun 1:5af739d06652 357 printf("[EasyConnect] ERROR - No IP address\n");
Bongjun 1:5af739d06652 358 }
Bongjun 1:5af739d06652 359 return NULL;
Bongjun 1:5af739d06652 360 }
Bongjun 1:5af739d06652 361
Bongjun 1:5af739d06652 362 if (log_messages) {
Bongjun 1:5af739d06652 363 printf("[EasyConnect] IP address %s\n", ip_addr);
Bongjun 1:5af739d06652 364 }
Bongjun 1:5af739d06652 365 return network_interface;
Bongjun 1:5af739d06652 366 }
Bongjun 1:5af739d06652 367
Bongjun 1:5af739d06652 368 /* \brief easy_connect - easy_connect function to connect the pre-defined network bearer,
Bongjun 1:5af739d06652 369 * config done via mbed_app.json (see README.md for details).
Bongjun 1:5af739d06652 370 * This version is just a helper version and uses the easy_connect() with
Bongjun 1:5af739d06652 371 * one parameters to do it's job.
Bongjun 1:5af739d06652 372 * IN: bool log_messages print out diagnostics or not.
Bongjun 1:5af739d06652 373 * char* WiFiSSID WiFi SSID - pointer to WiFi SSID, but if it is NULL
Bongjun 1:5af739d06652 374 * then MBED_CONF_APP_WIFI_SSID will be used
Bongjun 1:5af739d06652 375 * char* WiFiPassword WiFi Password - pointer to WiFI password, but if it's NULL
Bongjun 1:5af739d06652 376 * then MBED_CONF_APP_WIFI_PASSWORD will be used
Bongjun 1:5af739d06652 377 */
Bongjun 1:5af739d06652 378
Bongjun 1:5af739d06652 379 NetworkInterface* easy_connect(bool log_messages,
Bongjun 1:5af739d06652 380 char* WiFiSSID,
Bongjun 1:5af739d06652 381 char* WiFiPassword ) {
Bongjun 1:5af739d06652 382
Bongjun 1:5af739d06652 383 // This functionality only makes sense when using WiFi
Bongjun 1:5af739d06652 384 #if defined (EASY_CONNECT_WIFI)
Bongjun 1:5af739d06652 385 // We essentially want to populate the _ssid and _password and then call easy_connect() again.
Bongjun 1:5af739d06652 386 if (WiFiSSID != NULL) {
Bongjun 1:5af739d06652 387 if(strlen(WiFiSSID) > WIFI_SSID_MAX_LEN) {
Bongjun 1:5af739d06652 388 printf("ERROR - WiFi SSID is too long - %d vs %d.\n", strlen(WiFiSSID), WIFI_SSID_MAX_LEN);
Bongjun 1:5af739d06652 389 return NULL;
Bongjun 1:5af739d06652 390 }
Bongjun 1:5af739d06652 391 _ssid = WiFiSSID;
Bongjun 1:5af739d06652 392 }
Bongjun 1:5af739d06652 393
Bongjun 1:5af739d06652 394 if (WiFiPassword != NULL) {
Bongjun 1:5af739d06652 395 if(strlen(WiFiPassword) > WIFI_PASSWORD_MAX_LEN) {
Bongjun 1:5af739d06652 396 printf("ERROR - WiFi Password is too long - %d vs %d\n", strlen(WiFiPassword), WIFI_PASSWORD_MAX_LEN);
Bongjun 1:5af739d06652 397 return NULL;
Bongjun 1:5af739d06652 398 }
Bongjun 1:5af739d06652 399 _password = WiFiPassword;
Bongjun 1:5af739d06652 400 }
Bongjun 1:5af739d06652 401 #endif // EASY_CONNECT_WIFI
Bongjun 1:5af739d06652 402 return easy_connect(log_messages);
Bongjun 1:5af739d06652 403 }
Bongjun 1:5af739d06652 404
Bongjun 1:5af739d06652 405 /* \brief easy_get_netif - easy_connect function to get pointer to network interface
Bongjun 1:5af739d06652 406 * without connecting to it.
Bongjun 1:5af739d06652 407 *
Bongjun 1:5af739d06652 408 * IN: bool log_messages print out diagnostics or not.
Bongjun 1:5af739d06652 409 */
Bongjun 1:5af739d06652 410 NetworkInterface* easy_get_netif(bool log_messages) {
Bongjun 1:5af739d06652 411 #if defined (EASY_CONNECT_WIFI)
Bongjun 1:5af739d06652 412 if (log_messages) {
Bongjun 1:5af739d06652 413 printf("[EasyConnect] WiFi: %s\n", EASY_CONNECT_WIFI_TYPE);
Bongjun 1:5af739d06652 414 }
Bongjun 1:5af739d06652 415 return &wifi;
Bongjun 1:5af739d06652 416
Bongjun 1:5af739d06652 417 #elif MBED_CONF_APP_NETWORK_INTERFACE == ETHERNET
Bongjun 1:5af739d06652 418 if (log_messages) {
Bongjun 1:5af739d06652 419 printf("[EasyConnect] Ethernet\n");
Bongjun 1:5af739d06652 420 }
Bongjun 1:5af739d06652 421 return ð
Bongjun 1:5af739d06652 422
Bongjun 1:5af739d06652 423 #elif defined (EASY_CONNECT_MESH)
Bongjun 1:5af739d06652 424 if (log_messages) {
Bongjun 1:5af739d06652 425 printf("[EasyConnect] Mesh : %s\n", EASY_CONNECT_MESH_TYPE);
Bongjun 1:5af739d06652 426 }
Bongjun 1:5af739d06652 427 return &mesh;
Bongjun 1:5af739d06652 428
Bongjun 1:5af739d06652 429 #elif MBED_CONF_APP_NETWORK_INTERFACE == CELLULAR_ONBOARD || MBED_CONF_APP_NETWORK_INTERFACE == CELLULAR
Bongjun 1:5af739d06652 430 if (log_messages) {
Bongjun 1:5af739d06652 431 printf("[EasyConnect] Cellular\n");
Bongjun 1:5af739d06652 432 }
Bongjun 1:5af739d06652 433 return &cellular;
Bongjun 1:5af739d06652 434
Bongjun 1:5af739d06652 435 #elif MBED_CONF_APP_NETWORK_INTERFACE == CELLULAR_WNC14A2A
Bongjun 1:5af739d06652 436 if (log_messages) {
Bongjun 1:5af739d06652 437 printf("[EasyConnect] WNC14A2A\n");
Bongjun 1:5af739d06652 438 }
Bongjun 1:5af739d06652 439 return &wnc;
Bongjun 1:5af739d06652 440
Bongjun 1:5af739d06652 441 #elif MBED_CONF_APP_NETWORK_INTERFACE == ETHERNET_W5500
Bongjun 1:5af739d06652 442 if (log_messages) {
Bongjun 1:5af739d06652 443 printf("[EasyConnect] Ethernet W5500\n");
Bongjun 1:5af739d06652 444 }
Bongjun 1:5af739d06652 445 return ð
Bongjun 1:5af739d06652 446
Bongjun 1:5af739d06652 447 #endif
Bongjun 1:5af739d06652 448 }
Bongjun 1:5af739d06652 449
Bongjun 1:5af739d06652 450 /* \brief easy_get_wifi - easy_connect function to get pointer to Wifi interface
Bongjun 1:5af739d06652 451 * without connecting to it. You would want this 1st so that
Bongjun 1:5af739d06652 452 * you can scan the APNs, choose the right one and then connect.
Bongjun 1:5af739d06652 453 *
Bongjun 1:5af739d06652 454 * IN: bool log_messages print out diagnostics or not.
Bongjun 1:5af739d06652 455 */
Bongjun 1:5af739d06652 456 WiFiInterface* easy_get_wifi(bool log_messages) {
Bongjun 1:5af739d06652 457 #if defined (EASY_CONNECT_WIFI)
Bongjun 1:5af739d06652 458 if (log_messages) {
Bongjun 1:5af739d06652 459 printf("[EasyConnect] WiFi: %s\n", EASY_CONNECT_WIFI_TYPE);
Bongjun 1:5af739d06652 460 }
Bongjun 1:5af739d06652 461 return &wifi;
Bongjun 1:5af739d06652 462 #else
Bongjun 1:5af739d06652 463 if (log_messages) {
Bongjun 1:5af739d06652 464 printf("[EasyConnect] ERROR - Wifi not in use, can not return WifiInterface.\n");
Bongjun 1:5af739d06652 465 }
Bongjun 1:5af739d06652 466 return NULL;
Bongjun 1:5af739d06652 467 #endif
Bongjun 1:5af739d06652 468 }