Andreas Stefan / Mbed OS ublox NB-IoT

Example NB-IoT Project for ublox C030-N211

Dependencies:   ublox-at-cellular-interface ublox-cellular-base ublox-cellular-base-n2xx ublox-at-cellular-interface-n2xx

main.cpp@35:a543c24a27a3, 2018-12-29 (annotated)

Committer:
andreas_hbrs
Date:
Sat Dec 29 12:27:38 2018 +0000
Revision:
35:a543c24a27a3
Parent:
33:48101a4c3f14 
echo upd server

Who changed what in which revision?

UserRevisionLine numberNew contents of line
rob.meades@u-blox.com 1:581335dbdd60 1 /* mbed Microcontroller Library
rob.meades@u-blox.com 1:581335dbdd60 2 * Copyright (c) 2017 u-blox
rob.meades@u-blox.com 1:581335dbdd60 3 *
rob.meades@u-blox.com 1:581335dbdd60 4 * Licensed under the Apache License, Version 2.0 (the "License");
rob.meades@u-blox.com 1:581335dbdd60 5 * you may not use this file except in compliance with the License.
rob.meades@u-blox.com 1:581335dbdd60 6 * You may obtain a copy of the License at
rob.meades@u-blox.com 1:581335dbdd60 7 *
rob.meades@u-blox.com 1:581335dbdd60 8 * http://www.apache.org/licenses/LICENSE-2.0
rob.meades@u-blox.com 1:581335dbdd60 9 *
rob.meades@u-blox.com 1:581335dbdd60 10 * Unless required by applicable law or agreed to in writing, software
rob.meades@u-blox.com 1:581335dbdd60 11 * distributed under the License is distributed on an "AS IS" BASIS,
rob.meades@u-blox.com 1:581335dbdd60 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
rob.meades@u-blox.com 1:581335dbdd60 13 * See the License for the specific language governing permissions and
rob.meades@u-blox.com 1:581335dbdd60 14 * limitations under the License.
rob.meades@u-blox.com 1:581335dbdd60 15 */
rob.meades@u-blox.com 1:581335dbdd60 16
rob.meades@u-blox.com 1:581335dbdd60 17 #include "mbed.h"
rob.meades@u-blox.com 1:581335dbdd60 18 #include "UbloxATCellularInterface.h"
RobMeades 33:48101a4c3f14 19 #include "OnboardCellularInterface.h"
rob.meades@u-blox.com 28:e33af9f1ce3e 20 #include "UbloxATCellularInterfaceN2xx.h"
RobMeades 8:3e170c40a284 21
rob.meades@u-blox.com 31:4a36566b5385 22 // You must select the correct interface library for your board, by
rob.meades@u-blox.com 31:4a36566b5385 23 // uncommenting the correct line below. Supported combinations are
rob.meades@u-blox.com 31:4a36566b5385 24 // indicated with a "Y" in the table below.
rob.meades@u-blox.com 28:e33af9f1ce3e 25 //
rob.meades@u-blox.com 28:e33af9f1ce3e 26 // C030_U201 C030_N211 C027
rob.meades@u-blox.com 28:e33af9f1ce3e 27 // UbloxATCellularInterface Y - Y
RobMeades 33:48101a4c3f14 28 // OnboardCellularInterface Y - Y
rob.meades@u-blox.com 28:e33af9f1ce3e 29 // UbloxATCellularInterfaceN2xx - Y -
rob.meades@u-blox.com 28:e33af9f1ce3e 30 // Note: the N211 module supports only UDP, not TCP
rob.meades@u-blox.com 28:e33af9f1ce3e 31
RobMeades 33:48101a4c3f14 32 // OnboardCellularInterface uses LWIP and the PPP cellular interface
rob.meades@u-blox.com 28:e33af9f1ce3e 33 // on the mbed MCU, while using UbloxATCellularInterface and
rob.meades@u-blox.com 28:e33af9f1ce3e 34 // UbloxATCellularInterfaceN2xx uses an IP stack on the cellular
rob.meades@u-blox.com 28:e33af9f1ce3e 35 // module and hence uses less RAM (significant on C027). This also
RobMeades 8:3e170c40a284 36 // allows other AT command operations (e.g. sending an SMS) to happen
rob.meades@u-blox.com 28:e33af9f1ce3e 37 // during a data transfer (for which you should replace the
rob.meades@u-blox.com 28:e33af9f1ce3e 38 // UbloxATCellularInterface library with the UbloxATCellularInterfaceExt
rob.meades@u-blox.com 28:e33af9f1ce3e 39 // library). However, it is slower than using the LWIP/PPP on the mbed
rob.meades@u-blox.com 28:e33af9f1ce3e 40 // MCU interface since more string parsing is required.
andreas_hbrs 35:a543c24a27a3 41 //#define INTERFACE_CLASS UbloxATCellularInterface
RobMeades 33:48101a4c3f14 42 //#define INTERFACE_CLASS OnboardCellularInterface
andreas_hbrs 35:a543c24a27a3 43 #define INTERFACE_CLASS UbloxATCellularInterfaceN2xx
rob.meades@u-blox.com 1:581335dbdd60 44
rob.meades@u-blox.com 1:581335dbdd60 45 // The credentials of the SIM in the board. If PIN checking is enabled
rob.meades@u-blox.com 1:581335dbdd60 46 // for your SIM card you must set this to the required PIN.
andreas_hbrs 35:a543c24a27a3 47 #define PIN "1833"
rob.meades@u-blox.com 1:581335dbdd60 48
rob.meades@u-blox.com 1:581335dbdd60 49 // Network credentials. You should set this according to your
rob.meades@u-blox.com 30:4e55e975dd0b 50 // network/SIM card. For C030 non-N2xx boards, leave the parameters as NULL
rob.meades@u-blox.com 1:581335dbdd60 51 // otherwise, if you do not know the APN for your network, you may
rob.meades@u-blox.com 1:581335dbdd60 52 // either try the fairly common "internet" for the APN (and leave the
rob.meades@u-blox.com 1:581335dbdd60 53 // username and password NULL), or you may leave all three as NULL and then
rob.meades@u-blox.com 1:581335dbdd60 54 // a lookup will be attempted for a small number of known networks
rob.meades@u-blox.com 1:581335dbdd60 55 // (see APN_db.h in mbed-os/features/netsocket/cellular/utils).
andreas_hbrs 35:a543c24a27a3 56
rob.meades@u-blox.com 1:581335dbdd60 57 #define APN NULL
rob.meades@u-blox.com 1:581335dbdd60 58 #define USERNAME NULL
rob.meades@u-blox.com 1:581335dbdd60 59 #define PASSWORD NULL
rob.meades@u-blox.com 1:581335dbdd60 60
rob.meades@u-blox.com 1:581335dbdd60 61 // LEDs
rob.meades@u-blox.com 1:581335dbdd60 62 DigitalOut ledRed(LED1, 1);
rob.meades@u-blox.com 1:581335dbdd60 63 DigitalOut ledGreen(LED2, 1);
rob.meades@u-blox.com 1:581335dbdd60 64 DigitalOut ledBlue(LED3, 1);
rob.meades@u-blox.com 1:581335dbdd60 65
rob.meades@u-blox.com 1:581335dbdd60 66 // The user button
rob.meades@u-blox.com 1:581335dbdd60 67 volatile bool buttonPressed = false;
rob.meades@u-blox.com 1:581335dbdd60 68
rob.meades@u-blox.com 1:581335dbdd60 69 static void good() {
rob.meades@u-blox.com 1:581335dbdd60 70 ledGreen = 0;
rob.meades@u-blox.com 1:581335dbdd60 71 ledBlue = 1;
rob.meades@u-blox.com 1:581335dbdd60 72 ledRed = 1;
rob.meades@u-blox.com 1:581335dbdd60 73 }
rob.meades@u-blox.com 1:581335dbdd60 74
rob.meades@u-blox.com 1:581335dbdd60 75 static void bad() {
rob.meades@u-blox.com 1:581335dbdd60 76 ledRed = 0;
rob.meades@u-blox.com 1:581335dbdd60 77 ledGreen = 1;
rob.meades@u-blox.com 1:581335dbdd60 78 ledBlue = 1;
rob.meades@u-blox.com 1:581335dbdd60 79 }
rob.meades@u-blox.com 1:581335dbdd60 80
rob.meades@u-blox.com 1:581335dbdd60 81 static void event() {
rob.meades@u-blox.com 1:581335dbdd60 82 ledBlue = 0;
rob.meades@u-blox.com 1:581335dbdd60 83 ledRed = 1;
rob.meades@u-blox.com 1:581335dbdd60 84 ledGreen = 1;
rob.meades@u-blox.com 1:581335dbdd60 85 }
rob.meades@u-blox.com 1:581335dbdd60 86
rob.meades@u-blox.com 1:581335dbdd60 87 static void pulseEvent() {
rob.meades@u-blox.com 1:581335dbdd60 88 event();
rob.meades@u-blox.com 1:581335dbdd60 89 wait_ms(500);
rob.meades@u-blox.com 1:581335dbdd60 90 good();
rob.meades@u-blox.com 1:581335dbdd60 91 }
rob.meades@u-blox.com 1:581335dbdd60 92
rob.meades@u-blox.com 1:581335dbdd60 93 static void ledOff() {
rob.meades@u-blox.com 1:581335dbdd60 94 ledBlue = 1;
rob.meades@u-blox.com 1:581335dbdd60 95 ledRed = 1;
rob.meades@u-blox.com 1:581335dbdd60 96 ledGreen = 1;
rob.meades@u-blox.com 1:581335dbdd60 97 }
rob.meades@u-blox.com 1:581335dbdd60 98
rob.meades@u-blox.com 1:581335dbdd60 99 static void printNtpTime(char * buf, int len)
rob.meades@u-blox.com 1:581335dbdd60 100 {
rob.meades@u-blox.com 1:581335dbdd60 101 time_t timestamp = 0;
rob.meades@u-blox.com 1:581335dbdd60 102 struct tm *localTime;
rob.meades@u-blox.com 1:581335dbdd60 103 char timeString[25];
rob.meades@u-blox.com 1:581335dbdd60 104 time_t TIME1970 = 2208988800U;
rob.meades@u-blox.com 1:581335dbdd60 105
rob.meades@u-blox.com 1:581335dbdd60 106 if (len >= 43) {
rob.meades@u-blox.com 1:581335dbdd60 107 timestamp |= ((int) *(buf + 40)) << 24;
rob.meades@u-blox.com 1:581335dbdd60 108 timestamp |= ((int) *(buf + 41)) << 16;
rob.meades@u-blox.com 1:581335dbdd60 109 timestamp |= ((int) *(buf + 42)) << 8;
rob.meades@u-blox.com 1:581335dbdd60 110 timestamp |= ((int) *(buf + 43));
rob.meades@u-blox.com 1:581335dbdd60 111 timestamp -= TIME1970;
rob.meades@u-blox.com 1:581335dbdd60 112 localTime = localtime(&timestamp);
rob.meades@u-blox.com 1:581335dbdd60 113 if (localTime) {
rob.meades@u-blox.com 1:581335dbdd60 114 if (strftime(timeString, sizeof(timeString), "%a %b %d %H:%M:%S %Y", localTime) > 0) {
rob.meades@u-blox.com 1:581335dbdd60 115 printf("NTP timestamp is %s.\n", timeString);
rob.meades@u-blox.com 1:581335dbdd60 116 }
rob.meades@u-blox.com 1:581335dbdd60 117 }
rob.meades@u-blox.com 1:581335dbdd60 118 }
rob.meades@u-blox.com 1:581335dbdd60 119 }
rob.meades@u-blox.com 1:581335dbdd60 120
andreas_hbrs 35:a543c24a27a3 121 static void printUbloxEcho(char * buf, int len)
andreas_hbrs 35:a543c24a27a3 122 {
andreas_hbrs 35:a543c24a27a3 123 printf("Received Message = ");
andreas_hbrs 35:a543c24a27a3 124 for(int i = 0;i < len; i++) {
andreas_hbrs 35:a543c24a27a3 125 printf("%s", &buf[i]);
andreas_hbrs 35:a543c24a27a3 126 }
andreas_hbrs 35:a543c24a27a3 127 printf("\n");
andreas_hbrs 35:a543c24a27a3 128 }
andreas_hbrs 35:a543c24a27a3 129
rob.meades@u-blox.com 1:581335dbdd60 130 static void cbButton()
rob.meades@u-blox.com 1:581335dbdd60 131 {
rob.meades@u-blox.com 1:581335dbdd60 132 buttonPressed = true;
rob.meades@u-blox.com 1:581335dbdd60 133 pulseEvent();
rob.meades@u-blox.com 1:581335dbdd60 134 }
rob.meades@u-blox.com 1:581335dbdd60 135
rob.meades@u-blox.com 1:581335dbdd60 136 /* This example program for the u-blox C030 and C027 boards instantiates
RobMeades 33:48101a4c3f14 137 * the UbloxATCellularInterface or OnboardCellularInterface and uses it
rob.meades@u-blox.com 30:4e55e975dd0b 138 * to make a simple sockets connection to a server, using 2.pool.ntp.org
rob.meades@u-blox.com 13:d31b8735cca8 139 * for UDP and developer.mbed.org for TCP. For a more comprehensive example,
rob.meades@u-blox.com 13:d31b8735cca8 140 * where higher layer protocols make use of the same sockets interface,
rob.meades@u-blox.com 13:d31b8735cca8 141 * see example-ublox-mbed-client.
rob.meades@u-blox.com 1:581335dbdd60 142 * Progress may be monitored with a serial terminal running at 9600 baud.
rob.meades@u-blox.com 1:581335dbdd60 143 * The LED on the C030 board will turn green when this program is
rob.meades@u-blox.com 1:581335dbdd60 144 * operating correctly, pulse blue when a sockets operation is completed
rob.meades@u-blox.com 1:581335dbdd60 145 * and turn red if there is a failure.
rob.meades@u-blox.com 1:581335dbdd60 146 */
rob.meades@u-blox.com 1:581335dbdd60 147
rob.meades@u-blox.com 1:581335dbdd60 148 int main()
rob.meades@u-blox.com 1:581335dbdd60 149 {
andreas_hbrs 35:a543c24a27a3 150 // INTERFACE_CLASS *interface = new INTERFACE_CLASS();
RobMeades 5:bf352de1d3e5 151 // If you need to debug the cellular interface, comment out the
RobMeades 5:bf352de1d3e5 152 // instantiation above and uncomment the one below.
rob.meades@u-blox.com 31:4a36566b5385 153 // For the N2xx interface, change xxx to MBED_CONF_UBLOX_CELL_BAUD_RATE,
rob.meades@u-blox.com 31:4a36566b5385 154 // while for the non-N2xx interface change it to MBED_CONF_UBLOX_CELL_N2XX_BAUD_RATE.
andreas_hbrs 35:a543c24a27a3 155 INTERFACE_CLASS *interface = new INTERFACE_CLASS(MDMTXD, MDMRXD,
andreas_hbrs 35:a543c24a27a3 156 MBED_CONF_UBLOX_CELL_N2XX_BAUD_RATE,
andreas_hbrs 35:a543c24a27a3 157 true);
rob.meades@u-blox.com 28:e33af9f1ce3e 158 #ifndef TARGET_UBLOX_C030_N211
rob.meades@u-blox.com 1:581335dbdd60 159 TCPSocket sockTcp;
rob.meades@u-blox.com 28:e33af9f1ce3e 160 #endif
rob.meades@u-blox.com 1:581335dbdd60 161 UDPSocket sockUdp;
rob.meades@u-blox.com 1:581335dbdd60 162 SocketAddress udpServer;
rob.meades@u-blox.com 1:581335dbdd60 163 SocketAddress udpSenderAddress;
rob.meades@u-blox.com 1:581335dbdd60 164 SocketAddress tcpServer;
rob.meades@u-blox.com 1:581335dbdd60 165 char buf[1024];
rob.meades@u-blox.com 1:581335dbdd60 166 int x;
RobMeades 4:3e2b789c3adc 167 #ifdef TARGET_UBLOX_C027
RobMeades 4:3e2b789c3adc 168 // No user button on C027
RobMeades 4:3e2b789c3adc 169 InterruptIn userButton(NC);
RobMeades 4:3e2b789c3adc 170 #else
rob.meades@u-blox.com 1:581335dbdd60 171 InterruptIn userButton(SW0);
RobMeades 4:3e2b789c3adc 172 #endif
rob.meades@u-blox.com 1:581335dbdd60 173
rob.meades@u-blox.com 1:581335dbdd60 174 // Attach a function to the user button
rob.meades@u-blox.com 1:581335dbdd60 175 userButton.rise(&cbButton);
rob.meades@u-blox.com 1:581335dbdd60 176
rob.meades@u-blox.com 1:581335dbdd60 177 good();
rob.meades@u-blox.com 1:581335dbdd60 178 printf("Starting up, please wait up to 180 seconds for network registration to complete...\n");
RobMeades 33:48101a4c3f14 179 interface->set_credentials(APN, USERNAME, PASSWORD);
RobMeades 33:48101a4c3f14 180 for (x = 0; interface->connect(PIN) != 0; x++) {
RobMeades 33:48101a4c3f14 181 if (x > 0) {
RobMeades 33:48101a4c3f14 182 bad();
RobMeades 33:48101a4c3f14 183 printf("Retrying (have you checked that an antenna is plugged in and your APN is correct?)...\n");
RobMeades 33:48101a4c3f14 184 }
RobMeades 33:48101a4c3f14 185 }
RobMeades 33:48101a4c3f14 186 pulseEvent();
RobMeades 33:48101a4c3f14 187
andreas_hbrs 35:a543c24a27a3 188 //printf("Getting the IP address of \"2.pool.ntp.org\"...\n");
andreas_hbrs 35:a543c24a27a3 189 printf("Getting the IP address of \"echo.ublox.com\" ...\n");
andreas_hbrs 35:a543c24a27a3 190
andreas_hbrs 35:a543c24a27a3 191 if (
andreas_hbrs 35:a543c24a27a3 192 //(interface->gethostbyname("echo.ublox.com", &udpServer) == 0)
andreas_hbrs 35:a543c24a27a3 193 (interface->gethostbyname("195.34.89.241", &udpServer) == 0) // echo.ublox.com IP Address
andreas_hbrs 35:a543c24a27a3 194 //(interface->gethostbyname("2.pool.ntp.org", &udpServer) == 0)
andreas_hbrs 35:a543c24a27a3 195 ) {
rob.meades@u-blox.com 1:581335dbdd60 196 pulseEvent();
RobMeades 33:48101a4c3f14 197
andreas_hbrs 35:a543c24a27a3 198 //udpServer.set_port(123);
andreas_hbrs 35:a543c24a27a3 199 udpServer.set_port(7); // 123 für ntp und meine Anwendung
andreas_hbrs 35:a543c24a27a3 200 //printf("\"2.pool.ntp.org\" address: %s on port %d.\n", udpServer.get_ip_address(), udpServer.get_port());
andreas_hbrs 35:a543c24a27a3 201 printf("\"echo.ublox.com\" address: %s on port %d.\n", udpServer.get_ip_address(), udpServer.get_port());
andreas_hbrs 35:a543c24a27a3 202 //printf("\"developer.mbed.org\" address: %s on port %d.\n", tcpServer.get_ip_address(), tcpServer.get_port());
andreas_hbrs 35:a543c24a27a3 203 //tcpServer.set_port(80);
rob.meades@u-blox.com 28:e33af9f1ce3e 204
RobMeades 33:48101a4c3f14 205 printf("Performing socket operations in a loop (until the user button is pressed on C030 or forever on C027)...\n");
RobMeades 33:48101a4c3f14 206 while (!buttonPressed) {
RobMeades 33:48101a4c3f14 207 // UDP Sockets
RobMeades 33:48101a4c3f14 208 printf("=== UDP ===\n");
RobMeades 33:48101a4c3f14 209 printf("Opening a UDP socket...\n");
RobMeades 33:48101a4c3f14 210 if (sockUdp.open(interface) == 0) {
RobMeades 33:48101a4c3f14 211 pulseEvent();
RobMeades 33:48101a4c3f14 212 printf("UDP socket open.\n");
RobMeades 33:48101a4c3f14 213 sockUdp.set_timeout(10000);
andreas_hbrs 35:a543c24a27a3 214 //printf("Sending time request to \"2.pool.ntp.org\" over UDP socket...\n");
andreas_hbrs 35:a543c24a27a3 215 printf("Sending echo request to \"echo.ublox.com\" over UDP socket...\n");
RobMeades 33:48101a4c3f14 216 memset (buf, 0, sizeof(buf));
andreas_hbrs 35:a543c24a27a3 217 //*buf = '\x1b';
andreas_hbrs 35:a543c24a27a3 218 *buf = 'A'; //'\x1b'; // https://stackoverflow.com/questions/26937857/what-does-the-x1b-47-0-message-sent-to-an-ntp-server-mean
andreas_hbrs 35:a543c24a27a3 219 // "Sending such a packet to port 123 of an NTP server will force the server to send a reply package."
RobMeades 33:48101a4c3f14 220 if (sockUdp.sendto(udpServer, (void *) buf, 48) == 48) {
rob.meades@u-blox.com 1:581335dbdd60 221 pulseEvent();
RobMeades 33:48101a4c3f14 222 printf("Socket send completed, waiting for UDP response...\n");
andreas_hbrs 35:a543c24a27a3 223
andreas_hbrs 35:a543c24a27a3 224
RobMeades 33:48101a4c3f14 225 x = sockUdp.recvfrom(&udpSenderAddress, buf, sizeof (buf));
andreas_hbrs 35:a543c24a27a3 226
andreas_hbrs 35:a543c24a27a3 227
RobMeades 33:48101a4c3f14 228 if (x > 0) {
rob.meades@u-blox.com 1:581335dbdd60 229 pulseEvent();
RobMeades 33:48101a4c3f14 230 printf("Received %d byte response from server %s on UDP socket:\n"
RobMeades 33:48101a4c3f14 231 "-------------------------------------------------------\n",
RobMeades 33:48101a4c3f14 232 x, udpSenderAddress.get_ip_address());
andreas_hbrs 35:a543c24a27a3 233 //printNtpTime(buf, x);
andreas_hbrs 35:a543c24a27a3 234 printUbloxEcho(buf, x); // statt printNtpTime
RobMeades 33:48101a4c3f14 235 printf("-------------------------------------------------------\n");
RobMeades 33:48101a4c3f14 236 }
RobMeades 33:48101a4c3f14 237 }
RobMeades 33:48101a4c3f14 238 printf("Closing socket...\n");
RobMeades 33:48101a4c3f14 239 sockUdp.close();
RobMeades 33:48101a4c3f14 240 pulseEvent();
RobMeades 33:48101a4c3f14 241 printf("Socket closed.\n");
RobMeades 33:48101a4c3f14 242 }
RobMeades 33:48101a4c3f14 243
RobMeades 33:48101a4c3f14 244 #ifndef TARGET_UBLOX_C030_N211
RobMeades 33:48101a4c3f14 245 // TCP Sockets
RobMeades 33:48101a4c3f14 246 printf("=== TCP ===\n");
RobMeades 33:48101a4c3f14 247 printf("Opening a TCP socket...\n");
RobMeades 33:48101a4c3f14 248 if (sockTcp.open(interface) == 0) {
RobMeades 33:48101a4c3f14 249 pulseEvent();
RobMeades 33:48101a4c3f14 250 printf("TCP socket open.\n");
RobMeades 33:48101a4c3f14 251 sockTcp.set_timeout(10000);
RobMeades 33:48101a4c3f14 252 printf("Connecting socket to %s on port %d...\n", tcpServer.get_ip_address(), tcpServer.get_port());
RobMeades 33:48101a4c3f14 253 if (sockTcp.connect(tcpServer) == 0) {
RobMeades 33:48101a4c3f14 254 pulseEvent();
RobMeades 33:48101a4c3f14 255 printf("Connected, sending HTTP GET request to \"developer.mbed.org\" over socket...\n");
RobMeades 33:48101a4c3f14 256 strcpy (buf, "GET /media/uploads/mbed_official/hello.txt HTTP/1.0\r\n\r\n");
RobMeades 33:48101a4c3f14 257 // Note: since this is a short string we can send it in one go as it will
RobMeades 33:48101a4c3f14 258 // fit within the default buffer sizes. Normally you should call sock.send()
RobMeades 33:48101a4c3f14 259 // in a loop until your entire buffer has been sent.
RobMeades 33:48101a4c3f14 260 if (sockTcp.send((void *) buf, strlen(buf)) == (int) strlen(buf)) {
RobMeades 33:48101a4c3f14 261 pulseEvent();
RobMeades 33:48101a4c3f14 262 printf("Socket send completed, waiting for response...\n");
RobMeades 33:48101a4c3f14 263 x = sockTcp.recv(buf, sizeof (buf));
rob.meades@u-blox.com 1:581335dbdd60 264 if (x > 0) {
rob.meades@u-blox.com 1:581335dbdd60 265 pulseEvent();
RobMeades 33:48101a4c3f14 266 printf("Received %d byte response from server on TCP socket:\n"
RobMeades 33:48101a4c3f14 267 "----------------------------------------------------\n%.*s"
RobMeades 33:48101a4c3f14 268 "----------------------------------------------------\n",
RobMeades 33:48101a4c3f14 269 x, x, buf);
rob.meades@u-blox.com 1:581335dbdd60 270 }
rob.meades@u-blox.com 1:581335dbdd60 271 }
rob.meades@u-blox.com 1:581335dbdd60 272 }
RobMeades 33:48101a4c3f14 273 printf("Closing socket...\n");
RobMeades 33:48101a4c3f14 274 sockTcp.close();
RobMeades 33:48101a4c3f14 275 pulseEvent();
RobMeades 33:48101a4c3f14 276 printf("Socket closed.\n");
rob.meades@u-blox.com 1:581335dbdd60 277 }
RobMeades 33:48101a4c3f14 278 #endif
RobMeades 33:48101a4c3f14 279 wait_ms(5000);
RobMeades 33:48101a4c3f14 280 #ifndef TARGET_UBLOX_C027
RobMeades 33:48101a4c3f14 281 printf("[Checking if user button has been pressed]\n");
RobMeades 33:48101a4c3f14 282 #endif
rob.meades@u-blox.com 1:581335dbdd60 283 }
RobMeades 33:48101a4c3f14 284
RobMeades 33:48101a4c3f14 285 pulseEvent();
RobMeades 33:48101a4c3f14 286 printf("User button was pressed, stopping...\n");
RobMeades 33:48101a4c3f14 287 interface->disconnect();
RobMeades 33:48101a4c3f14 288 ledOff();
RobMeades 33:48101a4c3f14 289 printf("Stopped.\n");
rob.meades@u-blox.com 1:581335dbdd60 290 } else {
rob.meades@u-blox.com 1:581335dbdd60 291 bad();
andreas_hbrs 35:a543c24a27a3 292 //printf("Unable to get IP address of \"2.pool.ntp.org\".\n");
andreas_hbrs 35:a543c24a27a3 293 printf("Unable to get IP address of \"echo.ublox.com\".\n");
rob.meades@u-blox.com 1:581335dbdd60 294 }
rob.meades@u-blox.com 1:581335dbdd60 295 }
rob.meades@u-blox.com 1:581335dbdd60 296
RobMeades 32:bdc45c7052cc 297 // End Of File