Umar Naeem / C027_SupportTest_coapp

mbed 5.4 with sleep mode

Dependencies:   C027_Support mbed-dev

Fork of C027_SupportTest_coap by Umar Naeem

main.cpp@17:c293780a40ac, 2014-05-14 (annotated)

Committer:
mazgch
Date:
Wed May 14 12:24:04 2014 +0000
Revision:
17:c293780a40ac
Parent:
16:43f6de7bc38b
Child:
18:50e6c4ed8a4a
only test large socket request on LPC1768

Who changed what in which revision?

UserRevisionLine numberNew contents of line
lawliet 0:4e3cb26f6019 1 #include "mbed.h"
mazgch 2:b77151f111a9 2 #include "GPS.h"
mazgch 2:b77151f111a9 3 #include "MDM.h"
lawliet 0:4e3cb26f6019 4
mazgch 9:26f694bc31b4 5 //----------------------------------------------------------------------
mazgch 9:26f694bc31b4 6 // You may need to configure these parameters
mazgch 9:26f694bc31b4 7
mazgch 9:26f694bc31b4 8 /** Set your secret SIM pin here "1234"
mazgch 9:26f694bc31b4 9 */
mazgch 9:26f694bc31b4 10 #define SIMPIN NULL
mazgch 9:26f694bc31b4 11
mazgch 9:26f694bc31b4 12 /** The APN of your network operator, sometimes it is "internet"
mazgch 9:26f694bc31b4 13 check your contract with the network operator
mazgch 9:26f694bc31b4 14 */
mazgch 9:26f694bc31b4 15 #define APN "gprs.swisscom.ch"
mazgch 9:26f694bc31b4 16
mazgch 9:26f694bc31b4 17 /** Set the user name for your APN, or NULL if not needed
mazgch 9:26f694bc31b4 18 */
mazgch 9:26f694bc31b4 19 #define USERNAME NULL
mazgch 9:26f694bc31b4 20
mazgch 9:26f694bc31b4 21 /** Set the password for your APN, or NULL if not needed
mazgch 9:26f694bc31b4 22 */
mazgch 9:26f694bc31b4 23 #define PASSWORD NULL
mazgch 9:26f694bc31b4 24
mazgch 10:d2da2028a233 25 //----------------------------------------------------------------------
mazgch 11:b8505cbbd55c 26 /* This example was tested on C027-U20 and C027-G35 with the on board modem.
mazgch 11:b8505cbbd55c 27
mazgch 11:b8505cbbd55c 28 Additionally it was tested with a shield where the SARA-G350 RX/TX/PWRON
mazgch 11:b8505cbbd55c 29 is connected to D0/D1/D4 and the GPS SCL/SDA is connected D15/D15. In this
mazgch 11:b8505cbbd55c 30 configuration the following platforms were tested (it is likely that others
mazgch 11:b8505cbbd55c 31 will work as well)
mazgch 12:96c7b62c7aaf 32 - U-BLOX: C027-XX.
mazgch 12:96c7b62c7aaf 33 - NXP: LPC1549v2
mazgch 12:96c7b62c7aaf 34 - Freescale: FRDM-KL25Z, FRDM-KL46Z
mazgch 12:96c7b62c7aaf 35 - STM: NUCLEO-F401RE, NUCLEO-F030R8
mazgch 11:b8505cbbd55c 36 */
mazgch 13:662bd1df9a72 37 #if defined(TARGET_UBLOX_C027)
mazgch 13:662bd1df9a72 38 #define C027_USEONBOARD // remove this if you have the GSM/GPS shield mounted
mazgch 10:d2da2028a233 39 #endif
mazgch 10:d2da2028a233 40
mazgch 13:662bd1df9a72 41 #ifdef C027_USEONBOARD
mazgch 13:662bd1df9a72 42 #include "C027.h"
mazgch 13:662bd1df9a72 43 C027 c027;
mazgch 15:ea10b6cf8c85 44 #elif TARGET_LPC4088
mazgch 15:ea10b6cf8c85 45 // mapping for use with the EA QSB base board
mazgch 15:ea10b6cf8c85 46 #define GPSSCL p20
mazgch 15:ea10b6cf8c85 47 #define GPSSDA p19
mazgch 15:ea10b6cf8c85 48 #define GPSADR (66<<1) // GPS I2C Address
mazgch 15:ea10b6cf8c85 49 #define MDMPWRON p33
mazgch 15:ea10b6cf8c85 50 #define MDMTXD p9
mazgch 15:ea10b6cf8c85 51 #define MDMRXD p10
mazgch 15:ea10b6cf8c85 52 #define MDMCTS NC
mazgch 15:ea10b6cf8c85 53 #define MDMRTS NC
mazgch 15:ea10b6cf8c85 54 #define MDMBAUD 115200
mazgch 13:662bd1df9a72 55 #else
mazgch 10:d2da2028a233 56 #define GPSSCL D15
mazgch 10:d2da2028a233 57 #define GPSSDA D14
mazgch 10:d2da2028a233 58 #define GPSADR (66<<1) // GPS I2C Address
mazgch 10:d2da2028a233 59 #define MDMPWRON D4
mazgch 10:d2da2028a233 60 #define MDMTXD D1
mazgch 10:d2da2028a233 61 #define MDMRXD D0
mazgch 10:d2da2028a233 62 #define MDMCTS NC
mazgch 10:d2da2028a233 63 #define MDMRTS NC
mazgch 10:d2da2028a233 64 #define MDMBAUD 115200
mazgch 10:d2da2028a233 65 #endif
mazgch 10:d2da2028a233 66
mazgch 10:d2da2028a233 67 // no tracing if serial is shared with the VCP
mazgch 15:ea10b6cf8c85 68 #define DOTRACE ((USBRX!=MDMRXD)&&(USBTX!=MDMTXD))
mazgch 15:ea10b6cf8c85 69 #define TRACE (!DOTRACE)?:printf
lawliet 0:4e3cb26f6019 70
lawliet 0:4e3cb26f6019 71 int main(void)
lawliet 0:4e3cb26f6019 72 {
mazgch 2:b77151f111a9 73 int ret;
mazgch 17:c293780a40ac 74 #ifdef TARGET_LPC1768
mazgch 16:43f6de7bc38b 75 char buf[2048] = "";
mazgch 17:c293780a40ac 76 #else
mazgch 17:c293780a40ac 77 char buf[512] = "";
mazgch 17:c293780a40ac 78 #endif
lawliet 0:4e3cb26f6019 79
mazgch 13:662bd1df9a72 80 // only trace if the serial is different from our modem port
mazgch 15:ea10b6cf8c85 81 if (DOTRACE) {
mazgch 11:b8505cbbd55c 82 Serial pc(USBTX,USBRX);
mazgch 11:b8505cbbd55c 83 pc.baud(115200);
mazgch 11:b8505cbbd55c 84 }
mazgch 11:b8505cbbd55c 85
mazgch 11:b8505cbbd55c 86 wait_ms(1000);
mazgch 2:b77151f111a9 87
mazgch 10:d2da2028a233 88 TRACE("GSM/GPS Support Example\r\n");
mazgch 11:b8505cbbd55c 89
mazgch 10:d2da2028a233 90 #ifdef C027_USEONBOARD
mazgch 10:d2da2028a233 91 // turn on the supplies of the Modem and the GPS
mazgch 2:b77151f111a9 92 c027.mdmPower(true);
mazgch 4:90ab1ec64b0e 93 c027.gpsPower(true);
mazgch 10:d2da2028a233 94 #else
mazgch 10:d2da2028a233 95 // turn on the Modem
mazgch 10:d2da2028a233 96 DigitalOut mdmPwrOn(MDMPWRON, 0);
mazgch 10:d2da2028a233 97 wait_ms(150);
mazgch 10:d2da2028a233 98 mdmPwrOn = 1;
mazgch 10:d2da2028a233 99 #endif
mazgch 2:b77151f111a9 100 wait(2);
mazgch 11:b8505cbbd55c 101
mazgch 10:d2da2028a233 102 // Create the GPS object
mazgch 13:662bd1df9a72 103 #if GPSADR // use GPSI2C class
mazgch 13:662bd1df9a72 104 GPSI2C gps(GPSSDA,GPSSCL,GPSADR);
mazgch 13:662bd1df9a72 105 #elif GPSBAUD // or GPSSerial class
mazgch 13:662bd1df9a72 106 GPSSerial gps(GPSTXD,GPSRXD,GPSBAUD);
mazgch 10:d2da2028a233 107 #else
mazgch 10:d2da2028a233 108 #warning "please define the pins for the GPS"
mazgch 10:d2da2028a233 109 #endif
mazgch 11:b8505cbbd55c 110
mazgch 10:d2da2028a233 111 // Create the modem object
mazgch 7:e000317ddef6 112 MDMSerial mdm(MDMTXD,MDMRXD,MDMBAUD
mazgch 10:d2da2028a233 113 #if DEVICE_SERIAL_FC
mazgch 7:e000317ddef6 114 ,MDMRTS,MDMCTS
mazgch 10:d2da2028a233 115 #endif
mazgch 2:b77151f111a9 116 );
mazgch 11:b8505cbbd55c 117
mazgch 2:b77151f111a9 118 // initialize the modem
mazgch 10:d2da2028a233 119 TRACE("Device Init\r\n");
mazgch 5:5366d39d3719 120 MDMParser::DevStatus devStatus;
mazgch 5:5366d39d3719 121 MDMParser::NetStatus netStatus;
mazgch 10:d2da2028a233 122 bool mdmOk = mdm.init(SIMPIN, &devStatus);
mazgch 10:d2da2028a233 123 if (mdmOk)
mazgch 4:90ab1ec64b0e 124 {
mazgch 15:ea10b6cf8c85 125 if (DOTRACE) mdm.dumpDevStatus(&devStatus);
mazgch 5:5366d39d3719 126
mazgch 4:90ab1ec64b0e 127 // wait until we are connected
mazgch 10:d2da2028a233 128 TRACE("Network Check\r\n");
mazgch 5:5366d39d3719 129 while (!mdm.checkNetStatus(&netStatus))
mazgch 4:90ab1ec64b0e 130 wait_ms(1000);
mazgch 2:b77151f111a9 131
mazgch 15:ea10b6cf8c85 132 if (DOTRACE) mdm.dumpNetStatus(&netStatus);
mazgch 10:d2da2028a233 133 TRACE("Network Join\r\n");
mazgch 4:90ab1ec64b0e 134 // join the internet connection
mazgch 5:5366d39d3719 135 MDMParser::IP ip =
mazgch 9:26f694bc31b4 136 mdm.join(APN,USERNAME,PASSWORD);
mazgch 5:5366d39d3719 137 if (ip != NOIP)
mazgch 2:b77151f111a9 138 {
mazgch 15:ea10b6cf8c85 139 if (DOTRACE) mdm.dumpIp(ip);
mazgch 10:d2da2028a233 140 TRACE("Socket Create\r\n");
mazgch 4:90ab1ec64b0e 141 int socket = mdm.socketSocket(MDMParser::IPPROTO_TCP);
mazgch 4:90ab1ec64b0e 142 if (socket >= 0)
mazgch 2:b77151f111a9 143 {
mazgch 10:d2da2028a233 144 TRACE("Socket Connect\r\n");
mazgch 16:43f6de7bc38b 145 mdm.socketSetBlocking(socket, 10000);
mazgch 4:90ab1ec64b0e 146 if (mdm.socketConnect(socket, "mbed.org", 80))
mazgch 4:90ab1ec64b0e 147 {
mazgch 10:d2da2028a233 148 TRACE("Make a Http Post Request\r\n");
mazgch 4:90ab1ec64b0e 149 const char http[] = "GET /media/uploads/mbed_official/hello.txt HTTP/1.0\r\n\r\n";
mazgch 10:d2da2028a233 150 TRACE("Socket Send\r\n");
mazgch 4:90ab1ec64b0e 151 mdm.socketSend(socket, http, sizeof(http)-1);
mazgch 4:90ab1ec64b0e 152
mazgch 10:d2da2028a233 153 TRACE("Socket Recving\r\n");
mazgch 4:90ab1ec64b0e 154 while (true) {
mazgch 4:90ab1ec64b0e 155 ret = mdm.socketReadable(socket);
mazgch 4:90ab1ec64b0e 156 if (ret > 0)
mazgch 4:90ab1ec64b0e 157 ret = mdm.socketRecv(socket, buf, sizeof(buf)-1);
mazgch 4:90ab1ec64b0e 158 if (ret < 0)
mazgch 4:90ab1ec64b0e 159 break;
mazgch 4:90ab1ec64b0e 160 else if (ret > 0)
mazgch 10:d2da2028a233 161 TRACE("Socket Recv \"%*s\"\r\n", ret, buf);
mazgch 4:90ab1ec64b0e 162 }
mazgch 10:d2da2028a233 163 TRACE("Socket Close\r\n");
mazgch 4:90ab1ec64b0e 164 mdm.socketClose(socket);
mazgch 4:90ab1ec64b0e 165 }
mazgch 10:d2da2028a233 166 TRACE("Socket Free\r\n");
mazgch 4:90ab1ec64b0e 167 mdm.socketFree(socket);
mazgch 4:90ab1ec64b0e 168 }
mazgch 2:b77151f111a9 169
mazgch 16:43f6de7bc38b 170 int port = 7;
mazgch 16:43f6de7bc38b 171 const char* host = "echo.u-blox.com";
mazgch 16:43f6de7bc38b 172 MDMParser::IP ip = mdm.gethostbyname(host);
mazgch 16:43f6de7bc38b 173 char data[] = "\r\nxxx Socket Hello World\r\n"
mazgch 17:c293780a40ac 174 #ifdef TARGET_LPC1768
mazgch 17:c293780a40ac 175 "00 0123456789 0123456789 0123456789 0123456789 0123456789 \r\n"
mazgch 17:c293780a40ac 176 "01 0123456789 0123456789 0123456789 0123456789 0123456789 \r\n"
mazgch 17:c293780a40ac 177 "02 0123456789 0123456789 0123456789 0123456789 0123456789 \r\n"
mazgch 17:c293780a40ac 178 "03 0123456789 0123456789 0123456789 0123456789 0123456789 \r\n"
mazgch 17:c293780a40ac 179 "04 0123456789 0123456789 0123456789 0123456789 0123456789 \r\n"
mazgch 17:c293780a40ac 180
mazgch 17:c293780a40ac 181 "05 0123456789 0123456789 0123456789 0123456789 0123456789 \r\n"
mazgch 17:c293780a40ac 182 "06 0123456789 0123456789 0123456789 0123456789 0123456789 \r\n"
mazgch 17:c293780a40ac 183 "07 0123456789 0123456789 0123456789 0123456789 0123456789 \r\n"
mazgch 17:c293780a40ac 184 "08 0123456789 0123456789 0123456789 0123456789 0123456789 \r\n"
mazgch 17:c293780a40ac 185 "09 0123456789 0123456789 0123456789 0123456789 0123456789 \r\n"
mazgch 16:43f6de7bc38b 186
mazgch 17:c293780a40ac 187 "10 0123456789 0123456789 0123456789 0123456789 0123456789 \r\n"
mazgch 17:c293780a40ac 188 "11 0123456789 0123456789 0123456789 0123456789 0123456789 \r\n"
mazgch 17:c293780a40ac 189 "12 0123456789 0123456789 0123456789 0123456789 0123456789 \r\n"
mazgch 17:c293780a40ac 190 "13 0123456789 0123456789 0123456789 0123456789 0123456789 \r\n"
mazgch 17:c293780a40ac 191 "14 0123456789 0123456789 0123456789 0123456789 0123456789 \r\n"
mazgch 17:c293780a40ac 192
mazgch 17:c293780a40ac 193 "15 0123456789 0123456789 0123456789 0123456789 0123456789 \r\n"
mazgch 17:c293780a40ac 194 "16 0123456789 0123456789 0123456789 0123456789 0123456789 \r\n"
mazgch 17:c293780a40ac 195 "17 0123456789 0123456789 0123456789 0123456789 0123456789 \r\n"
mazgch 17:c293780a40ac 196 "18 0123456789 0123456789 0123456789 0123456789 0123456789 \r\n"
mazgch 17:c293780a40ac 197 "19 0123456789 0123456789 0123456789 0123456789 0123456789 \r\n"
mazgch 16:43f6de7bc38b 198 #endif
mazgch 17:c293780a40ac 199 "End\r\n";
mazgch 16:43f6de7bc38b 200
mazgch 16:43f6de7bc38b 201 TRACE("Testing TCP sockets with ECHO server\r\n");
mazgch 16:43f6de7bc38b 202 socket = mdm.socketSocket(MDMParser::IPPROTO_TCP);
mazgch 16:43f6de7bc38b 203 if (socket >= 0)
mazgch 16:43f6de7bc38b 204 {
mazgch 16:43f6de7bc38b 205 mdm.socketSetBlocking(socket, 10000);
mazgch 16:43f6de7bc38b 206 if (mdm.socketConnect(socket, host, port)) {
mazgch 16:43f6de7bc38b 207 memcpy(data, "\r\nTCP", 5);
mazgch 16:43f6de7bc38b 208 ret = mdm.socketSend(socket, data, sizeof(data)-1);
mazgch 16:43f6de7bc38b 209 if (ret == sizeof(data)-1) {
mazgch 16:43f6de7bc38b 210 TRACE("Socket Send %d \"%s\"\r\n", ret, data);
mazgch 16:43f6de7bc38b 211 }
mazgch 16:43f6de7bc38b 212 ret = mdm.socketRecv(socket, buf, sizeof(buf)-1);
mazgch 16:43f6de7bc38b 213 if (ret >= 0) {
mazgch 16:43f6de7bc38b 214 TRACE("Socket Recv %d \"%.*s\"\r\n", ret, ret, buf);
mazgch 16:43f6de7bc38b 215 }
mazgch 16:43f6de7bc38b 216 mdm.socketClose(socket);
mazgch 16:43f6de7bc38b 217 }
mazgch 16:43f6de7bc38b 218 mdm.socketFree(socket);
mazgch 16:43f6de7bc38b 219 }
mazgch 16:43f6de7bc38b 220
mazgch 16:43f6de7bc38b 221 TRACE("Testing UDP sockets with ECHO server\r\n");
mazgch 16:43f6de7bc38b 222 socket = mdm.socketSocket(MDMParser::IPPROTO_UDP, port);
mazgch 16:43f6de7bc38b 223 if (socket >= 0)
mazgch 16:43f6de7bc38b 224 {
mazgch 16:43f6de7bc38b 225 mdm.socketSetBlocking(socket, 10000);
mazgch 16:43f6de7bc38b 226 memcpy(data, "\r\nUDP", 5);
mazgch 16:43f6de7bc38b 227 ret = mdm.socketSendTo(socket, ip, port, data, sizeof(data)-1);
mazgch 16:43f6de7bc38b 228 if (ret == sizeof(data)-1) {
mazgch 16:43f6de7bc38b 229 TRACE("Socket SendTo %s:%d " IPSTR " %d \"%s\"\r\n", host, port, IPNUM(ip), ret, data);
mazgch 16:43f6de7bc38b 230 }
mazgch 16:43f6de7bc38b 231 ret = mdm.socketRecvFrom(socket, &ip, &port, buf, sizeof(buf)-1);
mazgch 16:43f6de7bc38b 232 if (ret >= 0) {
mazgch 16:43f6de7bc38b 233 TRACE("Socket RecvFrom " IPSTR ":%d %d \"%.*s\" \r\n", IPNUM(ip),port, ret, ret,buf);
mazgch 16:43f6de7bc38b 234 }
mazgch 16:43f6de7bc38b 235 mdm.socketFree(socket);
mazgch 16:43f6de7bc38b 236 }
mazgch 16:43f6de7bc38b 237
mazgch 4:90ab1ec64b0e 238 // disconnect
mazgch 10:d2da2028a233 239 TRACE("Network Disconnect\r\n");
mazgch 4:90ab1ec64b0e 240 mdm.disconnect();
mazgch 2:b77151f111a9 241 }
mazgch 2:b77151f111a9 242
mazgch 5:5366d39d3719 243 const char* ussd = "*#134#"; // You may get answer "UNKNOWN APPLICATION"
mazgch 10:d2da2028a233 244 TRACE("Send Ussd Command %s\r\n", ussd);
mazgch 5:5366d39d3719 245 ret = mdm.ussdCommand(ussd, buf);
mazgch 4:90ab1ec64b0e 246 if (ret > 0)
mazgch 10:d2da2028a233 247 TRACE("Got Ussd Answer: \"%*s\"\r\n", ret, buf);
mazgch 10:d2da2028a233 248 }
mazgch 10:d2da2028a233 249 TRACE("Checking SMS and GPS\r\n");
mazgch 10:d2da2028a233 250 char link[128] = "";
mazgch 10:d2da2028a233 251 unsigned int i = 0xFFFFFFFF;
mazgch 10:d2da2028a233 252 const int wait = 100;
mazgch 10:d2da2028a233 253 bool abort = false;
mazgch 11:b8505cbbd55c 254 //DigitalOut led(LED1);
mazgch 10:d2da2028a233 255 while (!abort) {
mazgch 11:b8505cbbd55c 256 // led = !led;
mazgch 10:d2da2028a233 257 while ((ret = gps.getMessage(buf, sizeof(buf))) > 0)
mazgch 10:d2da2028a233 258 {
mazgch 10:d2da2028a233 259 int len = LENGTH(ret);
mazgch 10:d2da2028a233 260 //TRACE("NMEA: %.*s\r\n", len-2, msg);
mazgch 14:ab7c8627f950 261 if ((PROTOCOL(ret) == GPSParser::NMEA) && (len > 6) && !strncmp("$GPGLL", buf, 6))
mazgch 4:90ab1ec64b0e 262 {
mazgch 10:d2da2028a233 263 double la = 0, lo = 0;
mazgch 10:d2da2028a233 264 char ch;
mazgch 10:d2da2028a233 265 if (gps.getNmeaAngle(1,buf,len,la) &&
mazgch 10:d2da2028a233 266 gps.getNmeaAngle(3,buf,len,lo) &&
mazgch 10:d2da2028a233 267 gps.getNmeaItem(6,buf,len,ch) && ch == 'A')
mazgch 4:90ab1ec64b0e 268 {
mazgch 10:d2da2028a233 269 TRACE("GPS Location: %.5f %.5f\r\n", la, lo);
mazgch 10:d2da2028a233 270 sprintf(link, "I am here!\n"
mazgch 10:d2da2028a233 271 "https://maps.google.com/?q=%.5f,%.5f", la, lo);
mazgch 4:90ab1ec64b0e 272 }
mazgch 4:90ab1ec64b0e 273 }
mazgch 10:d2da2028a233 274 }
mazgch 10:d2da2028a233 275 if (mdmOk && (i++ == 10000/wait)) {
mazgch 10:d2da2028a233 276 i = 0;
mazgch 10:d2da2028a233 277 // check the network status
mazgch 15:ea10b6cf8c85 278 if (mdm.checkNetStatus(&netStatus)) {
mazgch 15:ea10b6cf8c85 279 if (DOTRACE) mdm.dumpNetStatus(&netStatus);
mazgch 15:ea10b6cf8c85 280 }
mazgch 10:d2da2028a233 281
mazgch 10:d2da2028a233 282 // checking unread sms
mazgch 10:d2da2028a233 283 int ix[8];
mazgch 10:d2da2028a233 284 int n = mdm.smsList("REC UNREAD", ix, 8);
mazgch 10:d2da2028a233 285 if (8 < n) n = 8;
mazgch 10:d2da2028a233 286 while (0 < n--)
mazgch 10:d2da2028a233 287 {
mazgch 10:d2da2028a233 288 char num[32];
mazgch 10:d2da2028a233 289 TRACE("Unread SMS at index %d\r\n", ix[n]);
mazgch 10:d2da2028a233 290 if (mdm.smsRead(ix[n], num, buf, sizeof(buf))) {
mazgch 10:d2da2028a233 291 TRACE("Got SMS from \"%s\" with text \"%s\"\r\n", num, buf);
mazgch 10:d2da2028a233 292 TRACE("Delete SMS at index %d\r\n", ix[n]);
mazgch 10:d2da2028a233 293 mdm.smsDelete(ix[n]);
mazgch 10:d2da2028a233 294 // provide a reply
mazgch 10:d2da2028a233 295 const char* reply = "Hello my friend";
mazgch 10:d2da2028a233 296 if (strstr(buf, /*w*/"here are you"))
mazgch 10:d2da2028a233 297 reply = *link ? link : "I don't know"; // reply wil location link
mazgch 10:d2da2028a233 298 TRACE("Send SMS reply \"%s\" to \"%s\"\r\n", reply, num);
mazgch 10:d2da2028a233 299 mdm.smsSend(num, reply);
mazgch 4:90ab1ec64b0e 300 }
mazgch 4:90ab1ec64b0e 301 }
mazgch 9:26f694bc31b4 302 }
mazgch 10:d2da2028a233 303 wait_ms(wait);
lawliet 0:4e3cb26f6019 304 }
mazgch 10:d2da2028a233 305 mdm.powerOff();
mazgch 10:d2da2028a233 306 gps.powerOff();
mazgch 10:d2da2028a233 307 TRACE("Shutdown\r\n");
mazgch 10:d2da2028a233 308 #ifdef C027_USEONBOARD
mazgch 10:d2da2028a233 309 // now it is safe to switch LDOs off
mazgch 2:b77151f111a9 310 c027.mdmPower(false);
mazgch 4:90ab1ec64b0e 311 c027.gpsPower(false);
mazgch 10:d2da2028a233 312 #endif
lawliet 0:4e3cb26f6019 313 return 0;
lawliet 0:4e3cb26f6019 314 }
mazgch 2:b77151f111a9 315