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@9:b8da46b97970, 2017-07-30 (annotated)

Committer:
gaoyang
Date:
Sun Jul 30 06:32:08 2017 +0000
Revision:
9:b8da46b97970
Parent:
8:bb9cccbe84d7 
DAS

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);
gaoyang 8:bb9cccbe84d7 75 #elif (THIS_BOARD == K64F)
gaoyang 9:b8da46b97970 76 cc3100 _cc3100(PTD5, PTD4, PTD0, SPI(PTD2, PTD3, PTD1));//K64 irq, nHib, cs, mosi, miso, sck
gaoyang 9:b8da46b97970 77 Serial pc(USBTX,USBRX);
dflet 0:e89ba455dbcf 78 #else
dflet 0:e89ba455dbcf 79
gaoyang 8:bb9cccbe84d7 80
dflet 0:e89ba455dbcf 81 #endif
dflet 0:e89ba455dbcf 82
dflet 5:d3b320ebd469 83 #define APPLICATION_VERSION "1.2.0"
dflet 0:e89ba455dbcf 84
dflet 0:e89ba455dbcf 85 /*
dflet 0:e89ba455dbcf 86 * GLOBAL VARIABLES -- Start
dflet 0:e89ba455dbcf 87 */
gaoyang 8:bb9cccbe84d7 88 //ap 1 STATION 0
gaoyang 9:b8da46b97970 89 int32_t demo =1;
dflet 0:e89ba455dbcf 90
dflet 0:e89ba455dbcf 91 /*
dflet 0:e89ba455dbcf 92 * GLOBAL VARIABLES -- End
dflet 0:e89ba455dbcf 93 */
dflet 0:e89ba455dbcf 94
dflet 0:e89ba455dbcf 95
dflet 0:e89ba455dbcf 96 /*
dflet 0:e89ba455dbcf 97 * STATIC FUNCTION DEFINITIONS -- Start
dflet 0:e89ba455dbcf 98 */
dflet 0:e89ba455dbcf 99
dflet 0:e89ba455dbcf 100 static void displayBanner();
dflet 0:e89ba455dbcf 101 /*
dflet 0:e89ba455dbcf 102 * STATIC FUNCTION DEFINITIONS -- End
dflet 0:e89ba455dbcf 103 */
dflet 0:e89ba455dbcf 104
dflet 0:e89ba455dbcf 105 void station_app(void);
dflet 0:e89ba455dbcf 106 void AP_app(void);
dflet 0:e89ba455dbcf 107
dflet 0:e89ba455dbcf 108 /*
dflet 0:e89ba455dbcf 109 * Application's entry point
dflet 0:e89ba455dbcf 110 */
dflet 0:e89ba455dbcf 111
gaoyang 9:b8da46b97970 112 DigitalOut led(PTA2);
dflet 0:e89ba455dbcf 113 int main(void) {
gaoyang 9:b8da46b97970 114 led=0;
gaoyang 9:b8da46b97970 115 wait(5);
gaoyang 9:b8da46b97970 116 led=1;
dflet 0:e89ba455dbcf 117
dflet 0:e89ba455dbcf 118 int32_t retVal = -1;
dflet 0:e89ba455dbcf 119
dflet 0:e89ba455dbcf 120 retVal = _cc3100.initializeAppVariables();
gaoyang 8:bb9cccbe84d7 121
dflet 0:e89ba455dbcf 122 ASSERT_ON_ERROR(retVal);
dflet 0:e89ba455dbcf 123
dflet 0:e89ba455dbcf 124 displayBanner();
dflet 0:e89ba455dbcf 125
dflet 0:e89ba455dbcf 126 _cc3100.CLR_STATUS_BIT(g_Status, STATUS_BIT_PING_DONE);
dflet 0:e89ba455dbcf 127 g_PingPacketsRecv = 0;
dflet 3:b89198ac2efe 128
dflet 0:e89ba455dbcf 129 /*
dflet 0:e89ba455dbcf 130 * Following function configures the device to default state by cleaning
dflet 0:e89ba455dbcf 131 * the persistent settings stored in NVMEM (viz. connection profiles &
dflet 0:e89ba455dbcf 132 * policies, power policy etc)
dflet 0:e89ba455dbcf 133 *
dflet 0:e89ba455dbcf 134 * Applications may choose to skip this step if the developer is sure
dflet 0:e89ba455dbcf 135 * that the device is in its default state at start of application
dflet 0:e89ba455dbcf 136 *
dflet 0:e89ba455dbcf 137 * Note that all profiles and persistent settings that were done on the
dflet 0:e89ba455dbcf 138 * device will be lost
dflet 0:e89ba455dbcf 139 */
dflet 0:e89ba455dbcf 140 retVal = _cc3100.configureSimpleLinkToDefaultState();
dflet 0:e89ba455dbcf 141
dflet 0:e89ba455dbcf 142 if(retVal < 0) {
dflet 0:e89ba455dbcf 143 if (DEVICE_NOT_IN_STATION_MODE == retVal)
dflet 0:e89ba455dbcf 144 printf(" Failed to configure the device to its default state \n\r");
dflet 0:e89ba455dbcf 145
dflet 0:e89ba455dbcf 146 LOOP_FOREVER();
dflet 0:e89ba455dbcf 147 }
dflet 0:e89ba455dbcf 148
dflet 0:e89ba455dbcf 149 printf(" Device is configured in it's default state \n\r");
dflet 0:e89ba455dbcf 150
dflet 0:e89ba455dbcf 151 /*
dflet 0:e89ba455dbcf 152 * Assumption is that the device is configured in station mode already
dflet 0:e89ba455dbcf 153 * and it is in its default state
dflet 0:e89ba455dbcf 154 */
dflet 0:e89ba455dbcf 155 /* Initializing the CC3100 device */
dflet 0:e89ba455dbcf 156
dflet 0:e89ba455dbcf 157 if(!(demo ==1)){
dflet 0:e89ba455dbcf 158 retVal = _cc3100.sl_Start(0, 0, 0);
dflet 0:e89ba455dbcf 159
dflet 0:e89ba455dbcf 160 if ((retVal < 0) || (ROLE_STA != retVal) ){
dflet 0:e89ba455dbcf 161 printf(" Failed to start the device \n\r");
dflet 0:e89ba455dbcf 162 LOOP_FOREVER();
dflet 0:e89ba455dbcf 163 }
dflet 0:e89ba455dbcf 164
dflet 0:e89ba455dbcf 165 printf(" Device started as STATION \n\r");
dflet 0:e89ba455dbcf 166 }
dflet 0:e89ba455dbcf 167
dflet 0:e89ba455dbcf 168 if(demo == 0 ){
dflet 0:e89ba455dbcf 169 station_app();
dflet 0:e89ba455dbcf 170 }else{
dflet 0:e89ba455dbcf 171 AP_app();
dflet 0:e89ba455dbcf 172 }
dflet 0:e89ba455dbcf 173 return 0;
dflet 0:e89ba455dbcf 174 }
dflet 0:e89ba455dbcf 175
dflet 0:e89ba455dbcf 176 /*!
dflet 0:e89ba455dbcf 177 \brief This function displays the application's banner
dflet 0:e89ba455dbcf 178
dflet 0:e89ba455dbcf 179 \param None
dflet 0:e89ba455dbcf 180
dflet 0:e89ba455dbcf 181 \return None
dflet 0:e89ba455dbcf 182 */
dflet 0:e89ba455dbcf 183 static void displayBanner()
dflet 0:e89ba455dbcf 184 {
dflet 0:e89ba455dbcf 185 if(!demo){
dflet 0:e89ba455dbcf 186 printf("\n\r\n\r");
dflet 0:e89ba455dbcf 187 printf(" Getting started with WLAN access-point application - Version ");
dflet 0:e89ba455dbcf 188 printf("%s",APPLICATION_VERSION);
dflet 0:e89ba455dbcf 189 printf("\n\r*******************************************************************************\n\r");
dflet 0:e89ba455dbcf 190
dflet 0:e89ba455dbcf 191 }else{
dflet 0:e89ba455dbcf 192 printf("\n\r\n\r");
dflet 0:e89ba455dbcf 193 printf(" Getting started with station application - Version ");
dflet 0:e89ba455dbcf 194 printf(" %s", APPLICATION_VERSION);
dflet 0:e89ba455dbcf 195 printf("\n\r*******************************************************************************\n\r");
dflet 0:e89ba455dbcf 196 }
dflet 0:e89ba455dbcf 197 }
dflet 0:e89ba455dbcf 198
dflet 0:e89ba455dbcf 199 void AP_app(void){
dflet 0:e89ba455dbcf 200
dflet 0:e89ba455dbcf 201 SlPingStartCommand_t PingParams = {0};
dflet 0:e89ba455dbcf 202 SlPingReport_t Report = {0};
dflet 5:d3b320ebd469 203 // SlNetCfgIpV4Args_t ipV4 = {0};
dflet 5:d3b320ebd469 204 // SlNetAppDhcpServerBasicOpt_t dhcpParams = {0};
dflet 0:e89ba455dbcf 205
dflet 0:e89ba455dbcf 206 uint8_t SecType = 0;
dflet 0:e89ba455dbcf 207 int32_t role = ROLE_STA;
dflet 0:e89ba455dbcf 208 int32_t retVal = -1;
dflet 0:e89ba455dbcf 209
dflet 0:e89ba455dbcf 210 /*
dflet 0:e89ba455dbcf 211 * Assumption is that the device is configured in station mode already
dflet 0:e89ba455dbcf 212 * and it is in its default state
dflet 0:e89ba455dbcf 213 */
dflet 0:e89ba455dbcf 214 role = _cc3100.sl_Start(0, 0, 0);
dflet 0:e89ba455dbcf 215 if (ROLE_AP == role) {
dflet 0:e89ba455dbcf 216 /* If the device is in AP mode, we need to wait for this event before doing anything */
dflet 0:e89ba455dbcf 217 while(!_cc3100.IS_IP_ACQUIRED(g_Status,STATUS_BIT_IP_ACQUIRED)) {
dflet 3:b89198ac2efe 218 _cc3100._nonos._SlNonOsMainLoopTask();
dflet 0:e89ba455dbcf 219 }
dflet 0:e89ba455dbcf 220 } else {
dflet 0:e89ba455dbcf 221 /* Configure CC3100 to start in AP mode */
dflet 3:b89198ac2efe 222 retVal = _cc3100._wlan.sl_WlanSetMode(ROLE_AP);
dflet 0:e89ba455dbcf 223 if(retVal < 0)
dflet 0:e89ba455dbcf 224 LOOP_FOREVER();
dflet 5:d3b320ebd469 225
dflet 5:d3b320ebd469 226 /* Configure the SSID of the CC3100 */
dflet 5:d3b320ebd469 227 retVal = _cc3100._wlan.sl_WlanSet(SL_WLAN_CFG_AP_ID, WLAN_AP_OPT_SSID,
dflet 5:d3b320ebd469 228 strlen(SSID_AP_MODE), (uint8_t *)SSID_AP_MODE);
dflet 5:d3b320ebd469 229 if(retVal < 0)
dflet 5:d3b320ebd469 230 LOOP_FOREVER();
dflet 5:d3b320ebd469 231
dflet 5:d3b320ebd469 232 SecType = SEC_TYPE_AP_MODE;
dflet 5:d3b320ebd469 233 /* Configure the Security parameter the AP mode */
dflet 5:d3b320ebd469 234 retVal = _cc3100._wlan.sl_WlanSet(SL_WLAN_CFG_AP_ID, WLAN_AP_OPT_SECURITY_TYPE, 1, (uint8_t *)&SecType);
dflet 5:d3b320ebd469 235 if(retVal < 0)
dflet 5:d3b320ebd469 236 LOOP_FOREVER();
dflet 5:d3b320ebd469 237
dflet 5:d3b320ebd469 238 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 239 if(retVal < 0)
dflet 5:d3b320ebd469 240 LOOP_FOREVER();
dflet 0:e89ba455dbcf 241
dflet 0:e89ba455dbcf 242 retVal = _cc3100.sl_Stop(SL_STOP_TIMEOUT);
dflet 0:e89ba455dbcf 243 if(retVal < 0)
dflet 0:e89ba455dbcf 244 LOOP_FOREVER();
dflet 0:e89ba455dbcf 245
dflet 0:e89ba455dbcf 246 _cc3100.CLR_STATUS_BIT(g_Status, STATUS_BIT_IP_ACQUIRED);
dflet 0:e89ba455dbcf 247
dflet 0:e89ba455dbcf 248 role = _cc3100.sl_Start(0, 0, 0);
dflet 0:e89ba455dbcf 249 if (ROLE_AP == role) {
dflet 0:e89ba455dbcf 250 /* If the device is in AP mode, we need to wait for this event before doing anything */
dflet 0:e89ba455dbcf 251 while(!_cc3100.IS_IP_ACQUIRED(g_Status,STATUS_BIT_IP_ACQUIRED)) {
dflet 3:b89198ac2efe 252 _cc3100._nonos._SlNonOsMainLoopTask();
dflet 0:e89ba455dbcf 253 }
dflet 0:e89ba455dbcf 254 } else {
dflet 0:e89ba455dbcf 255 printf(" Device couldn't be configured in AP mode \n\r");
dflet 0:e89ba455dbcf 256 LOOP_FOREVER();
dflet 0:e89ba455dbcf 257 }
dflet 0:e89ba455dbcf 258 }
dflet 0:e89ba455dbcf 259 printf(" Device started as Access Point\n\r");
dflet 0:e89ba455dbcf 260
dflet 0:e89ba455dbcf 261 /* Wait */
dflet 0:e89ba455dbcf 262 printf(" Waiting for clients to connect...!\n\r");
dflet 0:e89ba455dbcf 263 while((!_cc3100.IS_IP_LEASED(g_Status,STATUS_BIT_IP_LEASED)) || (!_cc3100.IS_STA_CONNECTED(g_Status,STATUS_BIT_STA_CONNECTED))) {
dflet 3:b89198ac2efe 264 _cc3100._nonos._SlNonOsMainLoopTask();
dflet 0:e89ba455dbcf 265 }
dflet 0:e89ba455dbcf 266 printf(" Client connected to the device \n\r");
dflet 0:e89ba455dbcf 267 printf(" Pinging...! \n\r");
dflet 0:e89ba455dbcf 268
dflet 0:e89ba455dbcf 269 /* Set the ping parameters */
dflet 0:e89ba455dbcf 270 PingParams.PingIntervalTime = PING_INTERVAL;
dflet 0:e89ba455dbcf 271 PingParams.PingSize = PING_SIZE;
dflet 0:e89ba455dbcf 272 PingParams.PingRequestTimeout = PING_TIMEOUT;
dflet 0:e89ba455dbcf 273 PingParams.TotalNumberOfAttempts = PING_ATTEMPTS;
dflet 0:e89ba455dbcf 274 PingParams.Flags = 0;
dflet 0:e89ba455dbcf 275 PingParams.Ip = g_StationIP; /* Fill the station IP address connected to CC3100 */
dflet 0:e89ba455dbcf 276
dflet 0:e89ba455dbcf 277 /* Ping client connected to CC3100 */
dflet 3:b89198ac2efe 278 retVal = _cc3100._netapp.sl_NetAppPingStart((SlPingStartCommand_t*)&PingParams, SL_AF_INET, (SlPingReport_t*)&Report, &SimpleLinkPingReport);
dflet 0:e89ba455dbcf 279 if(retVal < 0)
dflet 0:e89ba455dbcf 280 LOOP_FOREVER();
dflet 0:e89ba455dbcf 281
dflet 0:e89ba455dbcf 282 /* Wait */
dflet 0:e89ba455dbcf 283 while(!_cc3100.IS_PING_DONE(g_Status,STATUS_BIT_PING_DONE)) {
dflet 3:b89198ac2efe 284 _cc3100._nonos._SlNonOsMainLoopTask();
dflet 0:e89ba455dbcf 285 }
dflet 0:e89ba455dbcf 286
dflet 0:e89ba455dbcf 287 if (0 == g_PingPacketsRecv) {
dflet 0:e89ba455dbcf 288 printf(" A STATION couldn't connect to the device \n\r");
dflet 0:e89ba455dbcf 289 //ASSERT_ON_ERROR(LAN_CONNECTION_FAILED);
dflet 0:e89ba455dbcf 290 printf(" ERROR code %d\n\r", LAN_CONNECTION_FAILED);
dflet 0:e89ba455dbcf 291 }
dflet 0:e89ba455dbcf 292
dflet 0:e89ba455dbcf 293 printf(" Device and the station are successfully connected \n\r");
dflet 0:e89ba455dbcf 294 //return SUCCESS;
dflet 0:e89ba455dbcf 295 }
dflet 0:e89ba455dbcf 296
dflet 0:e89ba455dbcf 297 void station_app(void){
dflet 0:e89ba455dbcf 298
dflet 0:e89ba455dbcf 299 int32_t retVal = -1;
dflet 5:d3b320ebd469 300
dflet 0:e89ba455dbcf 301 /* Connecting to WLAN AP */
dflet 0:e89ba455dbcf 302 retVal = _cc3100.establishConnectionWithAP();
dflet 0:e89ba455dbcf 303 if(retVal < 0)
dflet 0:e89ba455dbcf 304 {
dflet 0:e89ba455dbcf 305 printf(" Failed to establish connection w/ an AP \n\r");
dflet 0:e89ba455dbcf 306 LOOP_FOREVER();
dflet 5:d3b320ebd469 307 }
dflet 0:e89ba455dbcf 308 printf(" Connection established w/ AP and IP is acquired \n\r");
dflet 5:d3b320ebd469 309
dflet 0:e89ba455dbcf 310 printf(" Pinging...! \n\r");
dflet 0:e89ba455dbcf 311 retVal = _cc3100.checkLanConnection();
dflet 0:e89ba455dbcf 312 if(retVal < 0)
dflet 0:e89ba455dbcf 313 {
dflet 0:e89ba455dbcf 314 printf(" Device couldn't connect to LAN \n\r");
dflet 0:e89ba455dbcf 315 LOOP_FOREVER();
dflet 0:e89ba455dbcf 316 }
dflet 5:d3b320ebd469 317 printf(" Device successfully connected to the LAN\r\n");
dflet 5:d3b320ebd469 318
dflet 0:e89ba455dbcf 319 retVal = _cc3100.checkInternetConnection();
dflet 0:e89ba455dbcf 320 if(retVal < 0)
dflet 0:e89ba455dbcf 321 {
dflet 0:e89ba455dbcf 322 printf(" Device couldn't connect to the internet \n\r");
dflet 0:e89ba455dbcf 323 LOOP_FOREVER();
dflet 0:e89ba455dbcf 324 }
dflet 0:e89ba455dbcf 325
dflet 5:d3b320ebd469 326 printf(" Device successfully connected to the internet \n\r");
dflet 0:e89ba455dbcf 327 }
dflet 0:e89ba455dbcf 328
dflet 0:e89ba455dbcf 329