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@5:d81e6bc35f60, 2018-08-10 (annotated)

Committer:
Bongjun
Date:
Fri Aug 10 08:51:54 2018 +0000
Revision:
5:d81e6bc35f60
Parent:
4:a6b064717635
Child:
6:307d527714cf
minor changes

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 3:1c6ff32e7b69 117 #include "W5500Interface/DHCPClient/DHCPClient.h"
Bongjun 1:5af739d06652 118 DHCPClient dhcp;
Bongjun 1:5af739d06652 119
Bongjun 3:1c6ff32e7b69 120 #include "W5500Interface/DNSClient/DNSClient.h"
Bongjun 1:5af739d06652 121 DNSClient dns;
Bongjun 1:5af739d06652 122 #include "nsapi_dns.h"
Bongjun 4:a6b064717635 123
Bongjun 1:5af739d06652 124 #else
Bongjun 1:5af739d06652 125 #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 126 #endif // MBED_CONF_APP_NETWORK_INTERFACE
Bongjun 1:5af739d06652 127
Bongjun 1:5af739d06652 128 /*
Bongjun 1:5af739d06652 129 * In case of Mesh, instantiate the configured RF PHY.
Bongjun 1:5af739d06652 130 */
Bongjun 1:5af739d06652 131 #if defined (EASY_CONNECT_MESH)
Bongjun 1:5af739d06652 132 #if MBED_CONF_APP_MESH_RADIO_TYPE == ATMEL
Bongjun 1:5af739d06652 133 #include "NanostackRfPhyAtmel.h"
Bongjun 1:5af739d06652 134 #define EASY_CONNECT_MESH_TYPE "Atmel"
Bongjun 1:5af739d06652 135 NanostackRfPhyAtmel rf_phy(ATMEL_SPI_MOSI, ATMEL_SPI_MISO, ATMEL_SPI_SCLK, ATMEL_SPI_CS,
Bongjun 1:5af739d06652 136 ATMEL_SPI_RST, ATMEL_SPI_SLP, ATMEL_SPI_IRQ, ATMEL_I2C_SDA, ATMEL_I2C_SCL);
Bongjun 1:5af739d06652 137
Bongjun 1:5af739d06652 138 #elif MBED_CONF_APP_MESH_RADIO_TYPE == MCR20
Bongjun 1:5af739d06652 139 #include "NanostackRfPhyMcr20a.h"
Bongjun 1:5af739d06652 140 #define EASY_CONNECT_MESH_TYPE "Mcr20A"
Bongjun 1:5af739d06652 141 NanostackRfPhyMcr20a rf_phy(MCR20A_SPI_MOSI, MCR20A_SPI_MISO, MCR20A_SPI_SCLK, MCR20A_SPI_CS, MCR20A_SPI_RST, MCR20A_SPI_IRQ);
Bongjun 1:5af739d06652 142
Bongjun 1:5af739d06652 143 #elif MBED_CONF_APP_MESH_RADIO_TYPE == SPIRIT1
Bongjun 1:5af739d06652 144 #include "NanostackRfPhySpirit1.h"
Bongjun 1:5af739d06652 145 #define EASY_CONNECT_MESH_TYPE "Spirit1"
Bongjun 1:5af739d06652 146 NanostackRfPhySpirit1 rf_phy(SPIRIT1_SPI_MOSI, SPIRIT1_SPI_MISO, SPIRIT1_SPI_SCLK,
Bongjun 1:5af739d06652 147 SPIRIT1_DEV_IRQ, SPIRIT1_DEV_CS, SPIRIT1_DEV_SDN, SPIRIT1_BRD_LED);
Bongjun 1:5af739d06652 148
Bongjun 1:5af739d06652 149 #elif MBED_CONF_APP_MESH_RADIO_TYPE == EFR32
Bongjun 1:5af739d06652 150 #include "NanostackRfPhyEfr32.h"
Bongjun 1:5af739d06652 151 #define EASY_CONNECT_MESH_TYPE "EFR32"
Bongjun 1:5af739d06652 152 NanostackRfPhyEfr32 rf_phy;
Bongjun 1:5af739d06652 153
Bongjun 1:5af739d06652 154 #endif // MBED_CONF_APP_RADIO_TYPE
Bongjun 1:5af739d06652 155 #endif // EASY_CONNECT_MESH
Bongjun 1:5af739d06652 156
Bongjun 1:5af739d06652 157 #if defined (EASY_CONNECT_WIFI)
Bongjun 1:5af739d06652 158 #define WIFI_SSID_MAX_LEN 32 // As per IEEE 802.11 chapter 7.3.2.1 (SSID element)
Bongjun 1:5af739d06652 159 #define WIFI_PASSWORD_MAX_LEN 64 //
Bongjun 1:5af739d06652 160
Bongjun 1:5af739d06652 161 char* _ssid = NULL;
Bongjun 1:5af739d06652 162 char* _password = NULL;
Bongjun 1:5af739d06652 163 #endif // EASY_CONNECT_WIFI
Bongjun 1:5af739d06652 164
Bongjun 1:5af739d06652 165 /* \brief print_MAC - print_MAC - helper function to print out MAC address
Bongjun 1:5af739d06652 166 * in: network_interface - pointer to network i/f
Bongjun 1:5af739d06652 167 * bool log-messages print out logs or not
Bongjun 1:5af739d06652 168 * MAC address is printed, if it can be acquired & log_messages is true.
Bongjun 1:5af739d06652 169 *
Bongjun 1:5af739d06652 170 */
Bongjun 1:5af739d06652 171 void print_MAC(NetworkInterface* network_interface, bool log_messages) {
Bongjun 1:5af739d06652 172 #if MBED_CONF_APP_NETWORK_INTERFACE != CELLULAR_ONBOARD && MBED_CONF_APP_NETWORK_INTERFACE != CELLULAR
Bongjun 1:5af739d06652 173 const char *mac_addr = network_interface->get_mac_address();
Bongjun 1:5af739d06652 174 if (mac_addr == NULL) {
Bongjun 1:5af739d06652 175 if (log_messages) {
Bongjun 1:5af739d06652 176 printf("[EasyConnect] ERROR - No MAC address\n");
Bongjun 1:5af739d06652 177 }
Bongjun 1:5af739d06652 178 return;
Bongjun 1:5af739d06652 179 }
Bongjun 1:5af739d06652 180 if (log_messages) {
Bongjun 1:5af739d06652 181 printf("[EasyConnect] MAC address %s\n", mac_addr);
Bongjun 1:5af739d06652 182 }
Bongjun 1:5af739d06652 183 #endif
Bongjun 1:5af739d06652 184 }
Bongjun 1:5af739d06652 185
Bongjun 1:5af739d06652 186
Bongjun 1:5af739d06652 187
Bongjun 1:5af739d06652 188 /* \brief easy_connect easy_connect() function to connect the pre-defined network bearer,
Bongjun 1:5af739d06652 189 * config done via mbed_app.json (see README.md for details).
Bongjun 1:5af739d06652 190 *
Bongjun 1:5af739d06652 191 * IN: bool log_messages print out diagnostics or not.
Bongjun 1:5af739d06652 192 */
Bongjun 1:5af739d06652 193 NetworkInterface* easy_connect(bool log_messages) {
Bongjun 1:5af739d06652 194 NetworkInterface* network_interface = NULL;
Bongjun 1:5af739d06652 195 int connect_success = -1;
Bongjun 1:5af739d06652 196
Bongjun 1:5af739d06652 197 #if defined (EASY_CONNECT_WIFI)
Bongjun 1:5af739d06652 198 // We check if the _ssid and _password have already been set (via the easy_connect()
Bongjun 1:5af739d06652 199 // that takes thoses parameters or not.
Bongjun 1:5af739d06652 200 // If they have not been set, use the ones we can gain from mbed_app.json.
Bongjun 1:5af739d06652 201 if (_ssid == NULL) {
Bongjun 1:5af739d06652 202 if(strlen(MBED_CONF_APP_WIFI_SSID) > WIFI_SSID_MAX_LEN) {
Bongjun 1:5af739d06652 203 printf("ERROR - MBED_CONF_APP_WIFI_SSID is too long %d vs. %d\n",
Bongjun 1:5af739d06652 204 strlen(MBED_CONF_APP_WIFI_SSID),
Bongjun 1:5af739d06652 205 WIFI_SSID_MAX_LEN);
Bongjun 1:5af739d06652 206 return NULL;
Bongjun 1:5af739d06652 207 }
Bongjun 1:5af739d06652 208 }
Bongjun 1:5af739d06652 209
Bongjun 1:5af739d06652 210 if (_password == NULL) {
Bongjun 1:5af739d06652 211 if(strlen(MBED_CONF_APP_WIFI_PASSWORD) > WIFI_PASSWORD_MAX_LEN) {
Bongjun 1:5af739d06652 212 printf("ERROR - MBED_CONF_APP_WIFI_PASSWORD is too long %d vs. %d\n",
Bongjun 1:5af739d06652 213 strlen(MBED_CONF_APP_WIFI_PASSWORD),
Bongjun 1:5af739d06652 214 WIFI_PASSWORD_MAX_LEN);
Bongjun 1:5af739d06652 215 return NULL;
Bongjun 1:5af739d06652 216 }
Bongjun 1:5af739d06652 217 }
Bongjun 1:5af739d06652 218 #endif // EASY_CONNECT_WIFI
Bongjun 1:5af739d06652 219
Bongjun 1:5af739d06652 220 /// This should be removed once mbedOS supports proper dual-stack
Bongjun 1:5af739d06652 221 if (log_messages) {
Bongjun 1:5af739d06652 222 #if defined (EASY_CONNECT_MESH) || (MBED_CONF_LWIP_IPV6_ENABLED==true)
Bongjun 1:5af739d06652 223 printf("[EasyConnect] IPv6 mode\n");
Bongjun 1:5af739d06652 224 #else
Bongjun 1:5af739d06652 225 printf("[EasyConnect] IPv4 mode\n");
Bongjun 1:5af739d06652 226 #endif
Bongjun 1:5af739d06652 227 }
Bongjun 1:5af739d06652 228
Bongjun 1:5af739d06652 229 #if defined (EASY_CONNECT_WIFI)
Bongjun 1:5af739d06652 230 if (log_messages) {
Bongjun 1:5af739d06652 231 printf("[EasyConnect] Using WiFi (%s) \n", EASY_CONNECT_WIFI_TYPE);
Bongjun 1:5af739d06652 232 printf("[EasyConnect] Connecting to WiFi %s\n",
Bongjun 1:5af739d06652 233 ((_ssid == NULL) ? MBED_CONF_APP_WIFI_SSID : _ssid) );
Bongjun 1:5af739d06652 234 }
Bongjun 1:5af739d06652 235 network_interface = &wifi;
Bongjun 1:5af739d06652 236 if (_ssid == NULL) {
Bongjun 1:5af739d06652 237 connect_success = wifi.connect(MBED_CONF_APP_WIFI_SSID, MBED_CONF_APP_WIFI_PASSWORD,
Bongjun 1:5af739d06652 238 (strlen(MBED_CONF_APP_WIFI_PASSWORD) > 1) ? NSAPI_SECURITY_WPA_WPA2 : NSAPI_SECURITY_NONE);
Bongjun 1:5af739d06652 239 }
Bongjun 1:5af739d06652 240 else {
Bongjun 1:5af739d06652 241 connect_success = wifi.connect(_ssid, _password, (strlen(_password) > 1) ? NSAPI_SECURITY_WPA_WPA2 : NSAPI_SECURITY_NONE);
Bongjun 1:5af739d06652 242 }
Bongjun 1:5af739d06652 243 #elif MBED_CONF_APP_NETWORK_INTERFACE == CELLULAR_ONBOARD || MBED_CONF_APP_NETWORK_INTERFACE == CELLULAR
Bongjun 1:5af739d06652 244 # ifdef MBED_CONF_APP_CELLULAR_SIM_PIN
Bongjun 1:5af739d06652 245 cellular.set_sim_pin(MBED_CONF_APP_CELLULAR_SIM_PIN);
Bongjun 1:5af739d06652 246 # endif
Bongjun 1:5af739d06652 247 # ifdef MBED_CONF_APP_CELLULAR_APN
Bongjun 1:5af739d06652 248 # ifndef MBED_CONF_APP_CELLULAR_USERNAME
Bongjun 1:5af739d06652 249 # define MBED_CONF_APP_CELLULAR_USERNAME 0
Bongjun 1:5af739d06652 250 # endif
Bongjun 1:5af739d06652 251 # ifndef MBED_CONF_APP_CELLULAR_PASSWORD
Bongjun 1:5af739d06652 252 # define MBED_CONF_APP_CELLULAR_PASSWORD 0
Bongjun 1:5af739d06652 253 # endif
Bongjun 1:5af739d06652 254 cellular.set_credentials(MBED_CONF_APP_CELLULAR_APN, MBED_CONF_APP_CELLULAR_USERNAME, MBED_CONF_APP_CELLULAR_PASSWORD);
Bongjun 1:5af739d06652 255 if (log_messages) {
Bongjun 1:5af739d06652 256 printf("[EasyConnect] Connecting using Cellular interface and APN %s\n", MBED_CONF_APP_CELLULAR_APN);
Bongjun 1:5af739d06652 257 }
Bongjun 1:5af739d06652 258 # else
Bongjun 1:5af739d06652 259 if (log_messages) {
Bongjun 1:5af739d06652 260 printf("[EasyConnect] Connecting using Cellular interface and default APN\n");
Bongjun 1:5af739d06652 261 }
Bongjun 1:5af739d06652 262 # endif
Bongjun 1:5af739d06652 263 connect_success = cellular.connect();
Bongjun 1:5af739d06652 264 network_interface = &cellular;
Bongjun 1:5af739d06652 265
Bongjun 1:5af739d06652 266 #elif MBED_CONF_APP_NETWORK_INTERFACE == CELLULAR_WNC14A2A
Bongjun 1:5af739d06652 267 if (log_messages) {
Bongjun 1:5af739d06652 268 printf("[EasyConnect] Using WNC14A2A\n");
Bongjun 1:5af739d06652 269 }
Bongjun 1:5af739d06652 270 # if MBED_CONF_APP_WNC_DEBUG == true
Bongjun 1:5af739d06652 271 printf("[EasyConnect] With WNC14A2A debug output set to 0x%02X\n",MBED_CONF_APP_WNC_DEBUG_SETTING);
Bongjun 1:5af739d06652 272 wnc.doDebug(MBED_CONF_APP_WNC_DEBUG_SETTING);
Bongjun 1:5af739d06652 273 # endif
Bongjun 1:5af739d06652 274 network_interface = &wnc;
Bongjun 1:5af739d06652 275 connect_success = wnc.connect();
Bongjun 1:5af739d06652 276
Bongjun 1:5af739d06652 277 #elif MBED_CONF_APP_NETWORK_INTERFACE == ETHERNET
Bongjun 1:5af739d06652 278 if (log_messages) {
Bongjun 1:5af739d06652 279 printf("[EasyConnect] Using Ethernet\n");
Bongjun 1:5af739d06652 280 }
Bongjun 1:5af739d06652 281 network_interface = ð
Bongjun 1:5af739d06652 282 #if MBED_CONF_EVENTS_SHARED_DISPATCH_FROM_APPLICATION
Bongjun 1:5af739d06652 283 eth.set_blocking(false);
Bongjun 1:5af739d06652 284 #endif
Bongjun 1:5af739d06652 285 connect_success = eth.connect();
Bongjun 1:5af739d06652 286
Bongjun 1:5af739d06652 287 #elif MBED_CONF_APP_NETWORK_INTERFACE == ETHERNET_W5500
Bongjun 1:5af739d06652 288
Bongjun 1:5af739d06652 289 if (log_messages) {
Bongjun 1:5af739d06652 290 printf("[EasyConnect] Using Ethernet W5500\n");
Bongjun 1:5af739d06652 291 }
Bongjun 1:5af739d06652 292
Bongjun 4:a6b064717635 293 // wait during chip reset
Bongjun 1:5af739d06652 294 wait(1);
Bongjun 1:5af739d06652 295
Bongjun 1:5af739d06652 296 if (log_messages) {
Bongjun 4:a6b064717635 297 printf("[EasyConnect] Init with MAC address\n");
Bongjun 1:5af739d06652 298 }
Bongjun 4:a6b064717635 299
Bongjun 1:5af739d06652 300 uint8_t mac_addr[6] = {0x00, 0x08, 0xdc, 0x45, 0x56, 0x67};
Bongjun 1:5af739d06652 301 eth.init(mac_addr);
Bongjun 1:5af739d06652 302
Bongjun 5:d81e6bc35f60 303 // it might be better to move this DHCP code into W5500Interface
Bongjun 1:5af739d06652 304 if (log_messages) {
Bongjun 4:a6b064717635 305 printf("[EasyConnect] DHCP start\n");
Bongjun 4:a6b064717635 306 }
Bongjun 4:a6b064717635 307
Bongjun 1:5af739d06652 308 int timeout_ms = 15*1000;
Bongjun 1:5af739d06652 309 int err = dhcp.setup(&eth, mac_addr, timeout_ms);
Bongjun 1:5af739d06652 310 if (err == (-1)) {
Bongjun 4:a6b064717635 311 if (log_messages) {
Bongjun 4:a6b064717635 312 printf("[EasyConnect] Timeout.\n");
Bongjun 4:a6b064717635 313 }
Bongjun 1:5af739d06652 314 return NULL;
Bongjun 1:5af739d06652 315 }
Bongjun 1:5af739d06652 316 if (log_messages) {
Bongjun 4:a6b064717635 317 printf("[EasyConnect] DHCP completed\n");
Bongjun 4:a6b064717635 318 printf("[EasyConnect] Connected, IP: %d.%d.%d.%d\r\n", dhcp.yiaddr[0], dhcp.yiaddr[1], dhcp.yiaddr[2], dhcp.yiaddr[3]);
Bongjun 4:a6b064717635 319 }
Bongjun 1:5af739d06652 320 char ip[24], gateway[24], netmask[24], dnsaddr[24];
Bongjun 1:5af739d06652 321 sprintf(ip, "%d.%d.%d.%d", dhcp.yiaddr[0], dhcp.yiaddr[1], dhcp.yiaddr[2], dhcp.yiaddr[3]);
Bongjun 1:5af739d06652 322 sprintf(gateway, "%d.%d.%d.%d", dhcp.gateway[0], dhcp.gateway[1], dhcp.gateway[2], dhcp.gateway[3]);
Bongjun 1:5af739d06652 323 sprintf(netmask, "%d.%d.%d.%d", dhcp.netmask[0], dhcp.netmask[1], dhcp.netmask[2], dhcp.netmask[3]);
Bongjun 1:5af739d06652 324 sprintf(dnsaddr, "%d.%d.%d.%d", dhcp.dnsaddr[0], dhcp.dnsaddr[1], dhcp.dnsaddr[2], dhcp.dnsaddr[3]);
Bongjun 1:5af739d06652 325 eth.init(ip, netmask, gateway);
Bongjun 1:5af739d06652 326
Bongjun 1:5af739d06652 327 network_interface = ð
Bongjun 1:5af739d06652 328 #if MBED_CONF_EVENTS_SHARED_DISPATCH_FROM_APPLICATION
Bongjun 1:5af739d06652 329 eth.set_blocking(false);
Bongjun 1:5af739d06652 330 #endif
Bongjun 1:5af739d06652 331 connect_success = eth.connect();
Bongjun 4:a6b064717635 332
Bongjun 1:5af739d06652 333 #endif
Bongjun 1:5af739d06652 334
Bongjun 1:5af739d06652 335 #ifdef EASY_CONNECT_MESH
Bongjun 1:5af739d06652 336 if (log_messages) {
Bongjun 1:5af739d06652 337 printf("[EasyConnect] Using Mesh (%s)\n", EASY_CONNECT_MESH_TYPE);
Bongjun 1:5af739d06652 338 printf("[EasyConnect] Connecting to Mesh...\n");
Bongjun 1:5af739d06652 339 }
Bongjun 1:5af739d06652 340 network_interface = &mesh;
Bongjun 1:5af739d06652 341 #if MBED_CONF_EVENTS_SHARED_DISPATCH_FROM_APPLICATION
Bongjun 1:5af739d06652 342 mesh.set_blocking(false);
Bongjun 1:5af739d06652 343 #endif
Bongjun 1:5af739d06652 344 mesh.initialize(&rf_phy);
Bongjun 1:5af739d06652 345 connect_success = mesh.connect();
Bongjun 1:5af739d06652 346 #endif
Bongjun 1:5af739d06652 347
Bongjun 1:5af739d06652 348 if(connect_success == 0
Bongjun 1:5af739d06652 349 #if (MBED_CONF_EVENTS_SHARED_DISPATCH_FROM_APPLICATION && (MBED_CONF_APP_NETWORK_INTERFACE == ETHERNET || defined(EASY_CONNECT_MESH)))
Bongjun 1:5af739d06652 350 || connect_success == NSAPI_ERROR_IS_CONNECTED || connect_success == NSAPI_ERROR_ALREADY
Bongjun 1:5af739d06652 351 #endif
Bongjun 1:5af739d06652 352 ) {
Bongjun 1:5af739d06652 353 #if (MBED_CONF_EVENTS_SHARED_DISPATCH_FROM_APPLICATION && (MBED_CONF_APP_NETWORK_INTERFACE == ETHERNET || defined(EASY_CONNECT_MESH)))
Bongjun 1:5af739d06652 354 nsapi_connection_status_t connection_status;
Bongjun 1:5af739d06652 355
Bongjun 1:5af739d06652 356 for (;;) {
Bongjun 1:5af739d06652 357
Bongjun 1:5af739d06652 358 // Check current connection status.
Bongjun 1:5af739d06652 359 connection_status = network_interface->get_connection_status();
Bongjun 1:5af739d06652 360
Bongjun 1:5af739d06652 361 if (connection_status == NSAPI_STATUS_GLOBAL_UP) {
Bongjun 1:5af739d06652 362
Bongjun 1:5af739d06652 363 // Connection ready.
Bongjun 1:5af739d06652 364 break;
Bongjun 1:5af739d06652 365
Bongjun 1:5af739d06652 366 } else if (connection_status == NSAPI_STATUS_ERROR_UNSUPPORTED) {
Bongjun 1:5af739d06652 367
Bongjun 1:5af739d06652 368 if (log_messages) {
Bongjun 1:5af739d06652 369 print_MAC(network_interface, log_messages);
Bongjun 1:5af739d06652 370 printf("[EasyConnect] Connection to Network Failed %d!\n", connection_status);
Bongjun 1:5af739d06652 371 }
Bongjun 1:5af739d06652 372 return NULL;
Bongjun 1:5af739d06652 373
Bongjun 1:5af739d06652 374 }
Bongjun 1:5af739d06652 375
Bongjun 1:5af739d06652 376 // Not ready yet, give some runtime to the network stack.
Bongjun 1:5af739d06652 377 mbed::mbed_event_queue()->dispatch(100);
Bongjun 1:5af739d06652 378
Bongjun 1:5af739d06652 379 }
Bongjun 1:5af739d06652 380 #endif
Bongjun 1:5af739d06652 381
Bongjun 1:5af739d06652 382 if (log_messages) {
Bongjun 1:5af739d06652 383 printf("[EasyConnect] Connected to Network successfully\n");
Bongjun 1:5af739d06652 384 print_MAC(network_interface, log_messages);
Bongjun 1:5af739d06652 385 }
Bongjun 1:5af739d06652 386 } else {
Bongjun 1:5af739d06652 387 if (log_messages) {
Bongjun 1:5af739d06652 388 print_MAC(network_interface, log_messages);
Bongjun 1:5af739d06652 389 printf("[EasyConnect] Connection to Network Failed %d!\n", connect_success);
Bongjun 1:5af739d06652 390 }
Bongjun 1:5af739d06652 391 return NULL;
Bongjun 1:5af739d06652 392 }
Bongjun 1:5af739d06652 393 const char *ip_addr = network_interface->get_ip_address();
Bongjun 1:5af739d06652 394 if (ip_addr == NULL) {
Bongjun 1:5af739d06652 395 if (log_messages) {
Bongjun 1:5af739d06652 396 printf("[EasyConnect] ERROR - No IP address\n");
Bongjun 1:5af739d06652 397 }
Bongjun 1:5af739d06652 398 return NULL;
Bongjun 1:5af739d06652 399 }
Bongjun 1:5af739d06652 400
Bongjun 1:5af739d06652 401 if (log_messages) {
Bongjun 1:5af739d06652 402 printf("[EasyConnect] IP address %s\n", ip_addr);
Bongjun 1:5af739d06652 403 }
Bongjun 1:5af739d06652 404 return network_interface;
Bongjun 1:5af739d06652 405 }
Bongjun 1:5af739d06652 406
Bongjun 1:5af739d06652 407 /* \brief easy_connect - easy_connect function to connect the pre-defined network bearer,
Bongjun 1:5af739d06652 408 * config done via mbed_app.json (see README.md for details).
Bongjun 1:5af739d06652 409 * This version is just a helper version and uses the easy_connect() with
Bongjun 1:5af739d06652 410 * one parameters to do it's job.
Bongjun 1:5af739d06652 411 * IN: bool log_messages print out diagnostics or not.
Bongjun 1:5af739d06652 412 * char* WiFiSSID WiFi SSID - pointer to WiFi SSID, but if it is NULL
Bongjun 1:5af739d06652 413 * then MBED_CONF_APP_WIFI_SSID will be used
Bongjun 1:5af739d06652 414 * char* WiFiPassword WiFi Password - pointer to WiFI password, but if it's NULL
Bongjun 1:5af739d06652 415 * then MBED_CONF_APP_WIFI_PASSWORD will be used
Bongjun 1:5af739d06652 416 */
Bongjun 1:5af739d06652 417
Bongjun 1:5af739d06652 418 NetworkInterface* easy_connect(bool log_messages,
Bongjun 1:5af739d06652 419 char* WiFiSSID,
Bongjun 1:5af739d06652 420 char* WiFiPassword ) {
Bongjun 1:5af739d06652 421
Bongjun 1:5af739d06652 422 // This functionality only makes sense when using WiFi
Bongjun 1:5af739d06652 423 #if defined (EASY_CONNECT_WIFI)
Bongjun 1:5af739d06652 424 // We essentially want to populate the _ssid and _password and then call easy_connect() again.
Bongjun 1:5af739d06652 425 if (WiFiSSID != NULL) {
Bongjun 1:5af739d06652 426 if(strlen(WiFiSSID) > WIFI_SSID_MAX_LEN) {
Bongjun 1:5af739d06652 427 printf("ERROR - WiFi SSID is too long - %d vs %d.\n", strlen(WiFiSSID), WIFI_SSID_MAX_LEN);
Bongjun 1:5af739d06652 428 return NULL;
Bongjun 1:5af739d06652 429 }
Bongjun 1:5af739d06652 430 _ssid = WiFiSSID;
Bongjun 1:5af739d06652 431 }
Bongjun 1:5af739d06652 432
Bongjun 1:5af739d06652 433 if (WiFiPassword != NULL) {
Bongjun 1:5af739d06652 434 if(strlen(WiFiPassword) > WIFI_PASSWORD_MAX_LEN) {
Bongjun 1:5af739d06652 435 printf("ERROR - WiFi Password is too long - %d vs %d\n", strlen(WiFiPassword), WIFI_PASSWORD_MAX_LEN);
Bongjun 1:5af739d06652 436 return NULL;
Bongjun 1:5af739d06652 437 }
Bongjun 1:5af739d06652 438 _password = WiFiPassword;
Bongjun 1:5af739d06652 439 }
Bongjun 1:5af739d06652 440 #endif // EASY_CONNECT_WIFI
Bongjun 1:5af739d06652 441 return easy_connect(log_messages);
Bongjun 1:5af739d06652 442 }
Bongjun 1:5af739d06652 443
Bongjun 1:5af739d06652 444 /* \brief easy_get_netif - easy_connect function to get pointer to network interface
Bongjun 1:5af739d06652 445 * without connecting to it.
Bongjun 1:5af739d06652 446 *
Bongjun 1:5af739d06652 447 * IN: bool log_messages print out diagnostics or not.
Bongjun 1:5af739d06652 448 */
Bongjun 1:5af739d06652 449 NetworkInterface* easy_get_netif(bool log_messages) {
Bongjun 1:5af739d06652 450 #if defined (EASY_CONNECT_WIFI)
Bongjun 1:5af739d06652 451 if (log_messages) {
Bongjun 1:5af739d06652 452 printf("[EasyConnect] WiFi: %s\n", EASY_CONNECT_WIFI_TYPE);
Bongjun 1:5af739d06652 453 }
Bongjun 1:5af739d06652 454 return &wifi;
Bongjun 1:5af739d06652 455
Bongjun 1:5af739d06652 456 #elif MBED_CONF_APP_NETWORK_INTERFACE == ETHERNET
Bongjun 1:5af739d06652 457 if (log_messages) {
Bongjun 1:5af739d06652 458 printf("[EasyConnect] Ethernet\n");
Bongjun 1:5af739d06652 459 }
Bongjun 1:5af739d06652 460 return ð
Bongjun 1:5af739d06652 461
Bongjun 1:5af739d06652 462 #elif defined (EASY_CONNECT_MESH)
Bongjun 1:5af739d06652 463 if (log_messages) {
Bongjun 1:5af739d06652 464 printf("[EasyConnect] Mesh : %s\n", EASY_CONNECT_MESH_TYPE);
Bongjun 1:5af739d06652 465 }
Bongjun 1:5af739d06652 466 return &mesh;
Bongjun 1:5af739d06652 467
Bongjun 1:5af739d06652 468 #elif MBED_CONF_APP_NETWORK_INTERFACE == CELLULAR_ONBOARD || MBED_CONF_APP_NETWORK_INTERFACE == CELLULAR
Bongjun 1:5af739d06652 469 if (log_messages) {
Bongjun 1:5af739d06652 470 printf("[EasyConnect] Cellular\n");
Bongjun 1:5af739d06652 471 }
Bongjun 1:5af739d06652 472 return &cellular;
Bongjun 1:5af739d06652 473
Bongjun 1:5af739d06652 474 #elif MBED_CONF_APP_NETWORK_INTERFACE == CELLULAR_WNC14A2A
Bongjun 1:5af739d06652 475 if (log_messages) {
Bongjun 1:5af739d06652 476 printf("[EasyConnect] WNC14A2A\n");
Bongjun 1:5af739d06652 477 }
Bongjun 1:5af739d06652 478 return &wnc;
Bongjun 1:5af739d06652 479
Bongjun 1:5af739d06652 480 #elif MBED_CONF_APP_NETWORK_INTERFACE == ETHERNET_W5500
Bongjun 1:5af739d06652 481 if (log_messages) {
Bongjun 1:5af739d06652 482 printf("[EasyConnect] Ethernet W5500\n");
Bongjun 1:5af739d06652 483 }
Bongjun 1:5af739d06652 484 return ð
Bongjun 1:5af739d06652 485
Bongjun 1:5af739d06652 486 #endif
Bongjun 1:5af739d06652 487 }
Bongjun 1:5af739d06652 488
Bongjun 1:5af739d06652 489 /* \brief easy_get_wifi - easy_connect function to get pointer to Wifi interface
Bongjun 1:5af739d06652 490 * without connecting to it. You would want this 1st so that
Bongjun 1:5af739d06652 491 * you can scan the APNs, choose the right one and then connect.
Bongjun 1:5af739d06652 492 *
Bongjun 1:5af739d06652 493 * IN: bool log_messages print out diagnostics or not.
Bongjun 1:5af739d06652 494 */
Bongjun 1:5af739d06652 495 WiFiInterface* easy_get_wifi(bool log_messages) {
Bongjun 1:5af739d06652 496 #if defined (EASY_CONNECT_WIFI)
Bongjun 1:5af739d06652 497 if (log_messages) {
Bongjun 1:5af739d06652 498 printf("[EasyConnect] WiFi: %s\n", EASY_CONNECT_WIFI_TYPE);
Bongjun 1:5af739d06652 499 }
Bongjun 1:5af739d06652 500 return &wifi;
Bongjun 1:5af739d06652 501 #else
Bongjun 1:5af739d06652 502 if (log_messages) {
Bongjun 1:5af739d06652 503 printf("[EasyConnect] ERROR - Wifi not in use, can not return WifiInterface.\n");
Bongjun 1:5af739d06652 504 }
Bongjun 1:5af739d06652 505 return NULL;
Bongjun 1:5af739d06652 506 #endif
Bongjun 1:5af739d06652 507 }