高 杨 / Mbed 2 deprecated cc3100_Test_Demo21

TI's CC3100. A test demo with very little testing done!

Dependencies:   mbed

Fork of cc3100_Test_Demo2 by 高 杨

main.cpp@7:0687d16b9781, 2015-09-03 (annotated)

Committer:
dflet
Date:
Thu Sep 03 13:43:50 2015 +0000
Revision:
7:0687d16b9781
Parent:
5:d3b320ebd469
Child:
8:bb9cccbe84d7
Oooops SPI mode change from 1 to 0. Must be some clock skew to get away with that! Other updates.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
dflet 0:e89ba455dbcf 1 /*
dflet 0:e89ba455dbcf 2 * main.c - sample application to switch to AP mode and ping client
dflet 0:e89ba455dbcf 3 *
dflet 0:e89ba455dbcf 4 * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/
dflet 0:e89ba455dbcf 5 *
dflet 0:e89ba455dbcf 6 *
dflet 0:e89ba455dbcf 7 * Redistribution and use in source and binary forms, with or without
dflet 0:e89ba455dbcf 8 * modification, are permitted provided that the following conditions
dflet 0:e89ba455dbcf 9 * are met:
dflet 0:e89ba455dbcf 10 *
dflet 0:e89ba455dbcf 11 * Redistributions of source code must retain the above copyright
dflet 0:e89ba455dbcf 12 * notice, this list of conditions and the following disclaimer.
dflet 0:e89ba455dbcf 13 *
dflet 0:e89ba455dbcf 14 * Redistributions in binary form must reproduce the above copyright
dflet 0:e89ba455dbcf 15 * notice, this list of conditions and the following disclaimer in the
dflet 0:e89ba455dbcf 16 * documentation and/or other materials provided with the
dflet 0:e89ba455dbcf 17 * distribution.
dflet 0:e89ba455dbcf 18 *
dflet 0:e89ba455dbcf 19 * Neither the name of Texas Instruments Incorporated nor the names of
dflet 0:e89ba455dbcf 20 * its contributors may be used to endorse or promote products derived
dflet 0:e89ba455dbcf 21 * from this software without specific prior written permission.
dflet 0:e89ba455dbcf 22 *
dflet 0:e89ba455dbcf 23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
dflet 0:e89ba455dbcf 24 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
dflet 0:e89ba455dbcf 25 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
dflet 0:e89ba455dbcf 26 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
dflet 0:e89ba455dbcf 27 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
dflet 0:e89ba455dbcf 28 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
dflet 0:e89ba455dbcf 29 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
dflet 0:e89ba455dbcf 30 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
dflet 0:e89ba455dbcf 31 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
dflet 0:e89ba455dbcf 32 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
dflet 0:e89ba455dbcf 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
dflet 0:e89ba455dbcf 34 *
dflet 0:e89ba455dbcf 35 */
dflet 0:e89ba455dbcf 36
dflet 0:e89ba455dbcf 37 /*
dflet 0:e89ba455dbcf 38 * Application Name - Getting started with Wi-Fi Access-Point mode
dflet 0:e89ba455dbcf 39 * Application Overview - This sample application demonstrates how
dflet 0:e89ba455dbcf 40 * to configure CC3100 in Access-Point mode. Any
dflet 0:e89ba455dbcf 41 * WLAN station in its range can connect/communicate
dflet 0:e89ba455dbcf 42 * to/with it as per the standard networking protocols.
dflet 0:e89ba455dbcf 43 * On a successful connection, the device ping's the
dflet 0:e89ba455dbcf 44 * connected station.
dflet 0:e89ba455dbcf 45 * Application Details - http://processors.wiki.ti.com/index.php/CC31xx_Getting_Started_with_WLAN_AP
dflet 0:e89ba455dbcf 46 * doc\examples\getting_started_with_wlan_ap.pdf
dflet 0:e89ba455dbcf 47 */
dflet 0:e89ba455dbcf 48
dflet 0:e89ba455dbcf 49 #include "cc3100_simplelink.h"
dflet 0:e89ba455dbcf 50 #include "cc3100_sl_common.h"
dflet 0:e89ba455dbcf 51
dflet 0:e89ba455dbcf 52 #include "fPtr_func.h"
dflet 3:b89198ac2efe 53 #include "cc3100.h"
dflet 0:e89ba455dbcf 54 #include "cc3100_spi.h"
dflet 0:e89ba455dbcf 55 #include "myBoardInit.h"
dflet 0:e89ba455dbcf 56
dflet 0:e89ba455dbcf 57 using namespace mbed_cc3100;
dflet 0:e89ba455dbcf 58
dflet 0:e89ba455dbcf 59 #if (THIS_BOARD == MBED_BOARD_LPC1768)
dflet 0:e89ba455dbcf 60 //cc3100 _cc3100(p9, p10, p8, SPI(p5, p6, p7));//LPC1768 irq, nHib, cs, mosi, miso, sck
dflet 0:e89ba455dbcf 61 cc3100 _cc3100(p9, p10, p8, SPI(p11, p12, p13));//LPC1768 irq, nHib, cs, mosi, miso, sck
dflet 0:e89ba455dbcf 62 Serial pc(USBTX, USBRX);//lpc1768
dflet 0:e89ba455dbcf 63 #elif (THIS_BOARD == ST_MBED_NUCLEOF411)
dflet 0:e89ba455dbcf 64 cc3100 _cc3100(PA_9, PC_7, PB_6, SPI(PA_7, PA_6, PA_5));//nucleoF411 irq, nHib, cs, mosi, miso, sck
dflet 0:e89ba455dbcf 65 Serial pc(SERIAL_TX, SERIAL_RX);//nucleoF411
dflet 0:e89ba455dbcf 66 #elif (THIS_BOARD == ST_MBED_NUCLEOF401)
dflet 0:e89ba455dbcf 67 cc3100 _cc3100(PA_9, PC_7, PB_6, SPI(PA_7, PA_6, PA_5));//nucleoF401 irq, nHib, cs, mosi, miso, sck
dflet 0:e89ba455dbcf 68 Serial pc(SERIAL_TX, SERIAL_RX);//nucleoF401
dflet 0:e89ba455dbcf 69 #elif (THIS_BOARD == EA_MBED_LPC4088)
dflet 0:e89ba455dbcf 70 cc3100 _cc3100(p9, p10, p8, SPI(p5, p6, p7));//LPC4088 irq, nHib, cs, mosi, miso, sck
dflet 0:e89ba455dbcf 71 Serial pc(USBTX, USBRX);//EA_lpc4088
dflet 0:e89ba455dbcf 72 #elif (THIS_BOARD == ST_MBED_NUCLEOF103)
dflet 0:e89ba455dbcf 73 cc3100 _cc3100(PA_9, PC_7, PB_6, SPI(PA_7, PA_6, PA_5));//nucleoF103 irq, nHib, cs, mosi, miso, sck
dflet 0:e89ba455dbcf 74 Serial pc(SERIAL_TX, SERIAL_RX);
dflet 7:0687d16b9781 75 #elif (THIS_BOARD == Seeed_Arch_Max)
dflet 7:0687d16b9781 76 cc3100 _cc3100(PD_12, PD_13, PD_11, SPI(PB_5, PB_4, PB_3));//Seeed_Arch_Max irq, nHib, cs, mosi, miso, sck
dflet 5:d3b320ebd469 77 Serial pc(USBTX, USBRX);
dflet 0:e89ba455dbcf 78 #else
dflet 0:e89ba455dbcf 79
dflet 0:e89ba455dbcf 80 #endif
dflet 0:e89ba455dbcf 81
dflet 5:d3b320ebd469 82 #define APPLICATION_VERSION "1.2.0"
dflet 0:e89ba455dbcf 83
dflet 0:e89ba455dbcf 84 /*
dflet 0:e89ba455dbcf 85 * GLOBAL VARIABLES -- Start
dflet 0:e89ba455dbcf 86 */
dflet 3:b89198ac2efe 87 int32_t demo = 0;
dflet 0:e89ba455dbcf 88
dflet 0:e89ba455dbcf 89 /*
dflet 0:e89ba455dbcf 90 * GLOBAL VARIABLES -- End
dflet 0:e89ba455dbcf 91 */
dflet 0:e89ba455dbcf 92
dflet 0:e89ba455dbcf 93
dflet 0:e89ba455dbcf 94 /*
dflet 0:e89ba455dbcf 95 * STATIC FUNCTION DEFINITIONS -- Start
dflet 0:e89ba455dbcf 96 */
dflet 0:e89ba455dbcf 97
dflet 0:e89ba455dbcf 98 static void displayBanner();
dflet 0:e89ba455dbcf 99 /*
dflet 0:e89ba455dbcf 100 * STATIC FUNCTION DEFINITIONS -- End
dflet 0:e89ba455dbcf 101 */
dflet 0:e89ba455dbcf 102
dflet 0:e89ba455dbcf 103 void station_app(void);
dflet 0:e89ba455dbcf 104 void AP_app(void);
dflet 0:e89ba455dbcf 105
dflet 0:e89ba455dbcf 106 /*
dflet 0:e89ba455dbcf 107 * Application's entry point
dflet 0:e89ba455dbcf 108 */
dflet 0:e89ba455dbcf 109
dflet 0:e89ba455dbcf 110
dflet 0:e89ba455dbcf 111 int main(void) {
dflet 0:e89ba455dbcf 112
dflet 0:e89ba455dbcf 113 pc.baud(115200);
dflet 0:e89ba455dbcf 114
dflet 0:e89ba455dbcf 115 int32_t retVal = -1;
dflet 0:e89ba455dbcf 116
dflet 0:e89ba455dbcf 117 retVal = _cc3100.initializeAppVariables();
dflet 0:e89ba455dbcf 118 ASSERT_ON_ERROR(retVal);
dflet 0:e89ba455dbcf 119
dflet 0:e89ba455dbcf 120 displayBanner();
dflet 0:e89ba455dbcf 121
dflet 0:e89ba455dbcf 122 _cc3100.CLR_STATUS_BIT(g_Status, STATUS_BIT_PING_DONE);
dflet 0:e89ba455dbcf 123 g_PingPacketsRecv = 0;
dflet 3:b89198ac2efe 124
dflet 0:e89ba455dbcf 125 /*
dflet 0:e89ba455dbcf 126 * Following function configures the device to default state by cleaning
dflet 0:e89ba455dbcf 127 * the persistent settings stored in NVMEM (viz. connection profiles &
dflet 0:e89ba455dbcf 128 * policies, power policy etc)
dflet 0:e89ba455dbcf 129 *
dflet 0:e89ba455dbcf 130 * Applications may choose to skip this step if the developer is sure
dflet 0:e89ba455dbcf 131 * that the device is in its default state at start of application
dflet 0:e89ba455dbcf 132 *
dflet 0:e89ba455dbcf 133 * Note that all profiles and persistent settings that were done on the
dflet 0:e89ba455dbcf 134 * device will be lost
dflet 0:e89ba455dbcf 135 */
dflet 0:e89ba455dbcf 136 retVal = _cc3100.configureSimpleLinkToDefaultState();
dflet 0:e89ba455dbcf 137
dflet 0:e89ba455dbcf 138 if(retVal < 0) {
dflet 0:e89ba455dbcf 139 if (DEVICE_NOT_IN_STATION_MODE == retVal)
dflet 0:e89ba455dbcf 140 printf(" Failed to configure the device to its default state \n\r");
dflet 0:e89ba455dbcf 141
dflet 0:e89ba455dbcf 142 LOOP_FOREVER();
dflet 0:e89ba455dbcf 143 }
dflet 0:e89ba455dbcf 144
dflet 0:e89ba455dbcf 145 printf(" Device is configured in it's default state \n\r");
dflet 0:e89ba455dbcf 146
dflet 0:e89ba455dbcf 147 /*
dflet 0:e89ba455dbcf 148 * Assumption is that the device is configured in station mode already
dflet 0:e89ba455dbcf 149 * and it is in its default state
dflet 0:e89ba455dbcf 150 */
dflet 0:e89ba455dbcf 151 /* Initializing the CC3100 device */
dflet 0:e89ba455dbcf 152
dflet 0:e89ba455dbcf 153 if(!(demo ==1)){
dflet 0:e89ba455dbcf 154 retVal = _cc3100.sl_Start(0, 0, 0);
dflet 0:e89ba455dbcf 155
dflet 0:e89ba455dbcf 156 if ((retVal < 0) || (ROLE_STA != retVal) ){
dflet 0:e89ba455dbcf 157 printf(" Failed to start the device \n\r");
dflet 0:e89ba455dbcf 158 LOOP_FOREVER();
dflet 0:e89ba455dbcf 159 }
dflet 0:e89ba455dbcf 160
dflet 0:e89ba455dbcf 161 printf(" Device started as STATION \n\r");
dflet 0:e89ba455dbcf 162 }
dflet 0:e89ba455dbcf 163
dflet 0:e89ba455dbcf 164 if(demo == 0 ){
dflet 0:e89ba455dbcf 165 station_app();
dflet 0:e89ba455dbcf 166 }else{
dflet 0:e89ba455dbcf 167 AP_app();
dflet 0:e89ba455dbcf 168 }
dflet 0:e89ba455dbcf 169 return 0;
dflet 0:e89ba455dbcf 170 }
dflet 0:e89ba455dbcf 171
dflet 0:e89ba455dbcf 172 /*!
dflet 0:e89ba455dbcf 173 \brief This function displays the application's banner
dflet 0:e89ba455dbcf 174
dflet 0:e89ba455dbcf 175 \param None
dflet 0:e89ba455dbcf 176
dflet 0:e89ba455dbcf 177 \return None
dflet 0:e89ba455dbcf 178 */
dflet 0:e89ba455dbcf 179 static void displayBanner()
dflet 0:e89ba455dbcf 180 {
dflet 0:e89ba455dbcf 181 if(!demo){
dflet 0:e89ba455dbcf 182 printf("\n\r\n\r");
dflet 0:e89ba455dbcf 183 printf(" Getting started with WLAN access-point application - Version ");
dflet 0:e89ba455dbcf 184 printf("%s",APPLICATION_VERSION);
dflet 0:e89ba455dbcf 185 printf("\n\r*******************************************************************************\n\r");
dflet 0:e89ba455dbcf 186
dflet 0:e89ba455dbcf 187 }else{
dflet 0:e89ba455dbcf 188 printf("\n\r\n\r");
dflet 0:e89ba455dbcf 189 printf(" Getting started with station application - Version ");
dflet 0:e89ba455dbcf 190 printf(" %s", APPLICATION_VERSION);
dflet 0:e89ba455dbcf 191 printf("\n\r*******************************************************************************\n\r");
dflet 0:e89ba455dbcf 192 }
dflet 0:e89ba455dbcf 193 }
dflet 0:e89ba455dbcf 194
dflet 0:e89ba455dbcf 195 void AP_app(void){
dflet 0:e89ba455dbcf 196
dflet 0:e89ba455dbcf 197 SlPingStartCommand_t PingParams = {0};
dflet 0:e89ba455dbcf 198 SlPingReport_t Report = {0};
dflet 5:d3b320ebd469 199 // SlNetCfgIpV4Args_t ipV4 = {0};
dflet 5:d3b320ebd469 200 // SlNetAppDhcpServerBasicOpt_t dhcpParams = {0};
dflet 0:e89ba455dbcf 201
dflet 0:e89ba455dbcf 202 uint8_t SecType = 0;
dflet 0:e89ba455dbcf 203 int32_t role = ROLE_STA;
dflet 0:e89ba455dbcf 204 int32_t retVal = -1;
dflet 0:e89ba455dbcf 205
dflet 0:e89ba455dbcf 206 /*
dflet 0:e89ba455dbcf 207 * Assumption is that the device is configured in station mode already
dflet 0:e89ba455dbcf 208 * and it is in its default state
dflet 0:e89ba455dbcf 209 */
dflet 0:e89ba455dbcf 210 role = _cc3100.sl_Start(0, 0, 0);
dflet 0:e89ba455dbcf 211 if (ROLE_AP == role) {
dflet 0:e89ba455dbcf 212 /* If the device is in AP mode, we need to wait for this event before doing anything */
dflet 0:e89ba455dbcf 213 while(!_cc3100.IS_IP_ACQUIRED(g_Status,STATUS_BIT_IP_ACQUIRED)) {
dflet 3:b89198ac2efe 214 _cc3100._nonos._SlNonOsMainLoopTask();
dflet 0:e89ba455dbcf 215 }
dflet 0:e89ba455dbcf 216 } else {
dflet 0:e89ba455dbcf 217 /* Configure CC3100 to start in AP mode */
dflet 3:b89198ac2efe 218 retVal = _cc3100._wlan.sl_WlanSetMode(ROLE_AP);
dflet 0:e89ba455dbcf 219 if(retVal < 0)
dflet 0:e89ba455dbcf 220 LOOP_FOREVER();
dflet 5:d3b320ebd469 221
dflet 5:d3b320ebd469 222 /* Configure the SSID of the CC3100 */
dflet 5:d3b320ebd469 223 retVal = _cc3100._wlan.sl_WlanSet(SL_WLAN_CFG_AP_ID, WLAN_AP_OPT_SSID,
dflet 5:d3b320ebd469 224 strlen(SSID_AP_MODE), (uint8_t *)SSID_AP_MODE);
dflet 5:d3b320ebd469 225 if(retVal < 0)
dflet 5:d3b320ebd469 226 LOOP_FOREVER();
dflet 5:d3b320ebd469 227
dflet 5:d3b320ebd469 228 SecType = SEC_TYPE_AP_MODE;
dflet 5:d3b320ebd469 229 /* Configure the Security parameter the AP mode */
dflet 5:d3b320ebd469 230 retVal = _cc3100._wlan.sl_WlanSet(SL_WLAN_CFG_AP_ID, WLAN_AP_OPT_SECURITY_TYPE, 1, (uint8_t *)&SecType);
dflet 5:d3b320ebd469 231 if(retVal < 0)
dflet 5:d3b320ebd469 232 LOOP_FOREVER();
dflet 5:d3b320ebd469 233
dflet 5:d3b320ebd469 234 retVal = _cc3100._wlan.sl_WlanSet(SL_WLAN_CFG_AP_ID, WLAN_AP_OPT_PASSWORD, strlen(PASSWORD_AP_MODE), (uint8_t *)PASSWORD_AP_MODE);
dflet 5:d3b320ebd469 235 if(retVal < 0)
dflet 5:d3b320ebd469 236 LOOP_FOREVER();
dflet 0:e89ba455dbcf 237
dflet 0:e89ba455dbcf 238 retVal = _cc3100.sl_Stop(SL_STOP_TIMEOUT);
dflet 0:e89ba455dbcf 239 if(retVal < 0)
dflet 0:e89ba455dbcf 240 LOOP_FOREVER();
dflet 0:e89ba455dbcf 241
dflet 0:e89ba455dbcf 242 _cc3100.CLR_STATUS_BIT(g_Status, STATUS_BIT_IP_ACQUIRED);
dflet 0:e89ba455dbcf 243
dflet 0:e89ba455dbcf 244 role = _cc3100.sl_Start(0, 0, 0);
dflet 0:e89ba455dbcf 245 if (ROLE_AP == role) {
dflet 0:e89ba455dbcf 246 /* If the device is in AP mode, we need to wait for this event before doing anything */
dflet 0:e89ba455dbcf 247 while(!_cc3100.IS_IP_ACQUIRED(g_Status,STATUS_BIT_IP_ACQUIRED)) {
dflet 3:b89198ac2efe 248 _cc3100._nonos._SlNonOsMainLoopTask();
dflet 0:e89ba455dbcf 249 }
dflet 0:e89ba455dbcf 250 } else {
dflet 0:e89ba455dbcf 251 printf(" Device couldn't be configured in AP mode \n\r");
dflet 0:e89ba455dbcf 252 LOOP_FOREVER();
dflet 0:e89ba455dbcf 253 }
dflet 0:e89ba455dbcf 254 }
dflet 0:e89ba455dbcf 255 printf(" Device started as Access Point\n\r");
dflet 0:e89ba455dbcf 256
dflet 0:e89ba455dbcf 257 /* Wait */
dflet 0:e89ba455dbcf 258 printf(" Waiting for clients to connect...!\n\r");
dflet 0:e89ba455dbcf 259 while((!_cc3100.IS_IP_LEASED(g_Status,STATUS_BIT_IP_LEASED)) || (!_cc3100.IS_STA_CONNECTED(g_Status,STATUS_BIT_STA_CONNECTED))) {
dflet 3:b89198ac2efe 260 _cc3100._nonos._SlNonOsMainLoopTask();
dflet 0:e89ba455dbcf 261 }
dflet 0:e89ba455dbcf 262 printf(" Client connected to the device \n\r");
dflet 0:e89ba455dbcf 263 printf(" Pinging...! \n\r");
dflet 0:e89ba455dbcf 264
dflet 0:e89ba455dbcf 265 /* Set the ping parameters */
dflet 0:e89ba455dbcf 266 PingParams.PingIntervalTime = PING_INTERVAL;
dflet 0:e89ba455dbcf 267 PingParams.PingSize = PING_SIZE;
dflet 0:e89ba455dbcf 268 PingParams.PingRequestTimeout = PING_TIMEOUT;
dflet 0:e89ba455dbcf 269 PingParams.TotalNumberOfAttempts = PING_ATTEMPTS;
dflet 0:e89ba455dbcf 270 PingParams.Flags = 0;
dflet 0:e89ba455dbcf 271 PingParams.Ip = g_StationIP; /* Fill the station IP address connected to CC3100 */
dflet 0:e89ba455dbcf 272
dflet 0:e89ba455dbcf 273 /* Ping client connected to CC3100 */
dflet 3:b89198ac2efe 274 retVal = _cc3100._netapp.sl_NetAppPingStart((SlPingStartCommand_t*)&PingParams, SL_AF_INET, (SlPingReport_t*)&Report, &SimpleLinkPingReport);
dflet 0:e89ba455dbcf 275 if(retVal < 0)
dflet 0:e89ba455dbcf 276 LOOP_FOREVER();
dflet 0:e89ba455dbcf 277
dflet 0:e89ba455dbcf 278 /* Wait */
dflet 0:e89ba455dbcf 279 while(!_cc3100.IS_PING_DONE(g_Status,STATUS_BIT_PING_DONE)) {
dflet 3:b89198ac2efe 280 _cc3100._nonos._SlNonOsMainLoopTask();
dflet 0:e89ba455dbcf 281 }
dflet 0:e89ba455dbcf 282
dflet 0:e89ba455dbcf 283 if (0 == g_PingPacketsRecv) {
dflet 0:e89ba455dbcf 284 printf(" A STATION couldn't connect to the device \n\r");
dflet 0:e89ba455dbcf 285 //ASSERT_ON_ERROR(LAN_CONNECTION_FAILED);
dflet 0:e89ba455dbcf 286 printf(" ERROR code %d\n\r", LAN_CONNECTION_FAILED);
dflet 0:e89ba455dbcf 287 }
dflet 0:e89ba455dbcf 288
dflet 0:e89ba455dbcf 289 printf(" Device and the station are successfully connected \n\r");
dflet 0:e89ba455dbcf 290 //return SUCCESS;
dflet 0:e89ba455dbcf 291 }
dflet 0:e89ba455dbcf 292
dflet 0:e89ba455dbcf 293 void station_app(void){
dflet 0:e89ba455dbcf 294
dflet 0:e89ba455dbcf 295 int32_t retVal = -1;
dflet 5:d3b320ebd469 296
dflet 0:e89ba455dbcf 297 /* Connecting to WLAN AP */
dflet 0:e89ba455dbcf 298 retVal = _cc3100.establishConnectionWithAP();
dflet 0:e89ba455dbcf 299 if(retVal < 0)
dflet 0:e89ba455dbcf 300 {
dflet 0:e89ba455dbcf 301 printf(" Failed to establish connection w/ an AP \n\r");
dflet 0:e89ba455dbcf 302 LOOP_FOREVER();
dflet 5:d3b320ebd469 303 }
dflet 0:e89ba455dbcf 304 printf(" Connection established w/ AP and IP is acquired \n\r");
dflet 5:d3b320ebd469 305
dflet 0:e89ba455dbcf 306 printf(" Pinging...! \n\r");
dflet 0:e89ba455dbcf 307 retVal = _cc3100.checkLanConnection();
dflet 0:e89ba455dbcf 308 if(retVal < 0)
dflet 0:e89ba455dbcf 309 {
dflet 0:e89ba455dbcf 310 printf(" Device couldn't connect to LAN \n\r");
dflet 0:e89ba455dbcf 311 LOOP_FOREVER();
dflet 0:e89ba455dbcf 312 }
dflet 5:d3b320ebd469 313 printf(" Device successfully connected to the LAN\r\n");
dflet 5:d3b320ebd469 314
dflet 0:e89ba455dbcf 315 retVal = _cc3100.checkInternetConnection();
dflet 0:e89ba455dbcf 316 if(retVal < 0)
dflet 0:e89ba455dbcf 317 {
dflet 0:e89ba455dbcf 318 printf(" Device couldn't connect to the internet \n\r");
dflet 0:e89ba455dbcf 319 LOOP_FOREVER();
dflet 0:e89ba455dbcf 320 }
dflet 0:e89ba455dbcf 321
dflet 5:d3b320ebd469 322 printf(" Device successfully connected to the internet \n\r");
dflet 0:e89ba455dbcf 323 }
dflet 0:e89ba455dbcf 324
dflet 0:e89ba455dbcf 325