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final
Fork of C027_SupportTest by
main.cpp
- Committer:
- mazgch
- Date:
- 2014-05-13
- Revision:
- 15:ea10b6cf8c85
- Parent:
- 14:ab7c8627f950
- Child:
- 16:43f6de7bc38b
File content as of revision 15:ea10b6cf8c85:
#include "mbed.h" #include "GPS.h" #include "MDM.h" //---------------------------------------------------------------------- // You may need to configure these parameters /** Set your secret SIM pin here "1234" */ #define SIMPIN NULL /** The APN of your network operator, sometimes it is "internet" check your contract with the network operator */ #define APN "gprs.swisscom.ch" /** Set the user name for your APN, or NULL if not needed */ #define USERNAME NULL /** Set the password for your APN, or NULL if not needed */ #define PASSWORD NULL //---------------------------------------------------------------------- /* This example was tested on C027-U20 and C027-G35 with the on board modem. Additionally it was tested with a shield where the SARA-G350 RX/TX/PWRON is connected to D0/D1/D4 and the GPS SCL/SDA is connected D15/D15. In this configuration the following platforms were tested (it is likely that others will work as well) - U-BLOX: C027-XX. - NXP: LPC1549v2 - Freescale: FRDM-KL25Z, FRDM-KL46Z - STM: NUCLEO-F401RE, NUCLEO-F030R8 */ #if defined(TARGET_UBLOX_C027) #define C027_USEONBOARD // remove this if you have the GSM/GPS shield mounted #endif #ifdef C027_USEONBOARD #include "C027.h" C027 c027; #elif TARGET_LPC4088 // mapping for use with the EA QSB base board #define GPSSCL p20 #define GPSSDA p19 #define GPSADR (66<<1) // GPS I2C Address #define MDMPWRON p33 #define MDMTXD p9 #define MDMRXD p10 #define MDMCTS NC #define MDMRTS NC #define MDMBAUD 115200 #else #define GPSSCL D15 #define GPSSDA D14 #define GPSADR (66<<1) // GPS I2C Address #define MDMPWRON D4 #define MDMTXD D1 #define MDMRXD D0 #define MDMCTS NC #define MDMRTS NC #define MDMBAUD 115200 #endif // no tracing if serial is shared with the VCP #define DOTRACE ((USBRX!=MDMRXD)&&(USBTX!=MDMTXD)) #define TRACE (!DOTRACE)?:printf int main(void) { int ret; char buf[512] = ""; // only trace if the serial is different from our modem port if (DOTRACE) { Serial pc(USBTX,USBRX); pc.baud(115200); } wait_ms(1000); TRACE("GSM/GPS Support Example\r\n"); #ifdef C027_USEONBOARD // turn on the supplies of the Modem and the GPS c027.mdmPower(true); c027.gpsPower(true); #else // turn on the Modem DigitalOut mdmPwrOn(MDMPWRON, 0); wait_ms(150); mdmPwrOn = 1; #endif wait(2); // Create the GPS object #if GPSADR // use GPSI2C class GPSI2C gps(GPSSDA,GPSSCL,GPSADR); #elif GPSBAUD // or GPSSerial class GPSSerial gps(GPSTXD,GPSRXD,GPSBAUD); #else #warning "please define the pins for the GPS" #endif // Create the modem object MDMSerial mdm(MDMTXD,MDMRXD,MDMBAUD #if DEVICE_SERIAL_FC ,MDMRTS,MDMCTS #endif ); // initialize the modem TRACE("Device Init\r\n"); MDMParser::DevStatus devStatus; MDMParser::NetStatus netStatus; bool mdmOk = mdm.init(SIMPIN, &devStatus); if (mdmOk) { if (DOTRACE) mdm.dumpDevStatus(&devStatus); // wait until we are connected TRACE("Network Check\r\n"); while (!mdm.checkNetStatus(&netStatus)) wait_ms(1000); if (DOTRACE) mdm.dumpNetStatus(&netStatus); TRACE("Network Join\r\n"); // join the internet connection MDMParser::IP ip = mdm.join(APN,USERNAME,PASSWORD); if (ip != NOIP) { if (DOTRACE) mdm.dumpIp(ip); TRACE("Socket Create\r\n"); int socket = mdm.socketSocket(MDMParser::IPPROTO_TCP); if (socket >= 0) { TRACE("Socket Connect\r\n"); if (mdm.socketConnect(socket, "mbed.org", 80)) { TRACE("Make a Http Post Request\r\n"); const char http[] = "GET /media/uploads/mbed_official/hello.txt HTTP/1.0\r\n\r\n"; TRACE("Socket Send\r\n"); mdm.socketSend(socket, http, sizeof(http)-1); TRACE("Socket Recving\r\n"); while (true) { ret = mdm.socketReadable(socket); if (ret > 0) ret = mdm.socketRecv(socket, buf, sizeof(buf)-1); if (ret < 0) break; else if (ret > 0) TRACE("Socket Recv \"%*s\"\r\n", ret, buf); } TRACE("Socket Close\r\n"); mdm.socketClose(socket); } TRACE("Socket Free\r\n"); mdm.socketFree(socket); } // disconnect TRACE("Network Disconnect\r\n"); mdm.disconnect(); } const char* ussd = "*#134#"; // You may get answer "UNKNOWN APPLICATION" TRACE("Send Ussd Command %s\r\n", ussd); ret = mdm.ussdCommand(ussd, buf); if (ret > 0) TRACE("Got Ussd Answer: \"%*s\"\r\n", ret, buf); } TRACE("Checking SMS and GPS\r\n"); char link[128] = ""; unsigned int i = 0xFFFFFFFF; const int wait = 100; bool abort = false; //DigitalOut led(LED1); while (!abort) { // led = !led; while ((ret = gps.getMessage(buf, sizeof(buf))) > 0) { int len = LENGTH(ret); //TRACE("NMEA: %.*s\r\n", len-2, msg); if ((PROTOCOL(ret) == GPSParser::NMEA) && (len > 6) && !strncmp("$GPGLL", buf, 6)) { double la = 0, lo = 0; char ch; if (gps.getNmeaAngle(1,buf,len,la) && gps.getNmeaAngle(3,buf,len,lo) && gps.getNmeaItem(6,buf,len,ch) && ch == 'A') { TRACE("GPS Location: %.5f %.5f\r\n", la, lo); sprintf(link, "I am here!\n" "https://maps.google.com/?q=%.5f,%.5f", la, lo); } } } if (mdmOk && (i++ == 10000/wait)) { i = 0; // check the network status if (mdm.checkNetStatus(&netStatus)) { if (DOTRACE) mdm.dumpNetStatus(&netStatus); } // checking unread sms int ix[8]; int n = mdm.smsList("REC UNREAD", ix, 8); if (8 < n) n = 8; while (0 < n--) { char num[32]; TRACE("Unread SMS at index %d\r\n", ix[n]); if (mdm.smsRead(ix[n], num, buf, sizeof(buf))) { TRACE("Got SMS from \"%s\" with text \"%s\"\r\n", num, buf); TRACE("Delete SMS at index %d\r\n", ix[n]); mdm.smsDelete(ix[n]); // provide a reply const char* reply = "Hello my friend"; if (strstr(buf, /*w*/"here are you")) reply = *link ? link : "I don't know"; // reply wil location link TRACE("Send SMS reply \"%s\" to \"%s\"\r\n", reply, num); mdm.smsSend(num, reply); } } } wait_ms(wait); } mdm.powerOff(); gps.powerOff(); TRACE("Shutdown\r\n"); #ifdef C027_USEONBOARD // now it is safe to switch LDOs off c027.mdmPower(false); c027.gpsPower(false); #endif return 0; }