![](/media/cache/img/default_profile.jpg.50x50_q85.jpg)
tt
Dependencies: C027_Support mbed
Fork of C027_SupportTest by
Diff: main.cpp
- Revision:
- 10:d2da2028a233
- Parent:
- 9:26f694bc31b4
- Child:
- 11:b8505cbbd55c
diff -r 26f694bc31b4 -r d2da2028a233 main.cpp --- a/main.cpp Thu Apr 17 15:10:09 2014 +0000 +++ b/main.cpp Mon May 05 15:45:31 2014 +0000 @@ -1,5 +1,4 @@ #include "mbed.h" -#include "C027.h" #include "GPS.h" #include "MDM.h" @@ -23,52 +22,81 @@ */ #define PASSWORD NULL -//---------------------------------------------------------------------- -C027 c027; +//---------------------------------------------------------------------- +#if defined(TARGET_UBLOX_C027) || defined(TARGET_LPC1768) + //#define C027_USEONBOARD // remove this if you have a GSM/GPS shield + #ifdef C027_USEONBOARD + #include "C027.h" + C027 c027; + #elif defined(TARGET_LPC1768) + // We assume we have a C027 (not an Arch Pro) + #define D15 P0_1 + #define D14 P0_0 + #define D4 P2_12 + #define D1 P4_28 + #define D0 P4_29 + #define LED1 P3_25 + #endif +#endif + +#ifndef C027_USEONBOARD + #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 TRACE ((USBRX==MDMRXD)||(USBTX==MDMTXD))?:printf void printDeviceStatus(MDMParser::DevStatus* status) { - printf("Device Status:\r\n"); + TRACE("Device Status:\r\n"); const char* txtDev[] = { "Unknown", "SARA-G350", "LISA-U200", "LISA-C200" }; if (status->dev < sizeof(txtDev)/sizeof(*txtDev) && (status->dev != MDMParser::DEV_UNKNOWN)) - printf(" Device: %s\r\n", txtDev[status->dev]); + TRACE(" Device: %s\r\n", txtDev[status->dev]); const char* txtLpm[] = { "Disabled", "Enabled", "Active" }; if (status->lpm < sizeof(txtLpm)/sizeof(*txtLpm)) - printf(" Power Save: %s\r\n", txtLpm[status->lpm]); + TRACE(" Power Save: %s\r\n", txtLpm[status->lpm]); const char* txtSim[] = { "Unknown", "Pin", "Ready" }; if (status->sim < sizeof(txtSim)/sizeof(*txtSim) && (status->sim != MDMParser::SIM_UNKNOWN)) - printf(" SIM: %s\r\n", txtSim[status->sim]); + TRACE(" SIM: %s\r\n", txtSim[status->sim]); if (*status->ccid) - printf(" CCID: %s\r\n", status->ccid); + TRACE(" CCID: %s\r\n", status->ccid); if (*status->imei) - printf(" IMEI: %s\r\n", status->imei); + TRACE(" IMEI: %s\r\n", status->imei); if (*status->imsi) - printf(" IMSI: %s\r\n", status->imsi); + TRACE(" IMSI: %s\r\n", status->imsi); if (*status->meid) - printf(" MEID: %s\r\n", status->meid); + TRACE(" MEID: %s\r\n", status->meid); if (*status->manu) - printf(" Manufacturer: %s\r\n", status->manu); + TRACE(" Manufacturer: %s\r\n", status->manu); if (*status->model) - printf(" Model: %s\r\n", status->model); + TRACE(" Model: %s\r\n", status->model); if (*status->ver) - printf(" Version: %s\r\n", status->ver); + TRACE(" Version: %s\r\n", status->ver); } void printNetStatus(MDMParser::NetStatus *status) { - printf("Network Status:\r\n"); + TRACE("Network Status:\r\n"); const char* txtReg[] = { "Unknown", "Denied", "None", "Home", "Roaming" }; if (status->reg < sizeof(txtReg)/sizeof(*txtReg) && (status->reg != MDMParser::REG_UNKNOWN)) - printf(" Registration: %s\r\n", txtReg[status->reg]); + TRACE(" Registration: %s\r\n", txtReg[status->reg]); const char* txtAct[] = { "Unknown", "GSM", "Edge", "3G", "CDMA" }; if (status->act < sizeof(txtAct)/sizeof(*txtAct) && (status->act != MDMParser::ACT_UNKNOWN)) - printf(" Access Technology: %s\r\n", txtAct[status->act]); + TRACE(" Access Technology: %s\r\n", txtAct[status->act]); if (status->rssi) - printf(" Signal Strength: %d dBm\r\n", status->rssi); + TRACE(" Signal Strength: %d dBm\r\n", status->rssi); if (*status->opr) - printf(" Operator: %s\r\n", status->opr); + TRACE(" Operator: %s\r\n", status->opr); if (*status->num) - printf(" Phone Number: %s\r\n", status->num); + TRACE(" Phone Number: %s\r\n", status->num); } int main(void) @@ -79,54 +107,70 @@ Serial pc(USBTX,USBRX); pc.baud(115200); - printf("C027 Support Example\r\n"); + 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 defined(GPSSCL) && defined(GPSSDA) && defined(GPSADR) GPSI2C gps(GPSSDA,GPSSCL,GPSADR); // use GPSI2C class - // GPSSerial gps(GPSTXD,GPSRXD,GPSBAUD); // or GPSSerial class +#elif defined(GPSTXD) && defined(GPSRXD) && defined(GPSBAUD) + GPSSerial gps(GPSTXD,GPSRXD,GPSBAUD); // or GPSSerial class +#else + #warning "please define the pins for the GPS" +#endif + // Create the modem object MDMSerial mdm(MDMTXD,MDMRXD,MDMBAUD - #if DEVICE_SERIAL_FC +#if DEVICE_SERIAL_FC ,MDMRTS,MDMCTS - #endif +#endif ); // initialize the modem - printf("Device Init\r\n"); + TRACE("Device Init\r\n"); MDMParser::DevStatus devStatus; MDMParser::NetStatus netStatus; - if (mdm.init(SIMPIN, &devStatus)) + bool mdmOk = mdm.init(SIMPIN, &devStatus); + if (mdmOk) { printDeviceStatus(&devStatus); // wait until we are connected - printf("Network Check\r\n"); + TRACE("Network Check\r\n"); while (!mdm.checkNetStatus(&netStatus)) wait_ms(1000); printNetStatus(&netStatus); - printf("Network Join\r\n"); + TRACE("Network Join\r\n"); // join the internet connection MDMParser::IP ip = mdm.join(APN,USERNAME,PASSWORD); if (ip != NOIP) { - printf(" IP Address: " IPSTR "\r\n", IPNUM(ip)); - printf("Socket Create\r\n"); + TRACE(" IP Address: " IPSTR "\r\n", IPNUM(ip)); + TRACE("Socket Create\r\n"); int socket = mdm.socketSocket(MDMParser::IPPROTO_TCP); if (socket >= 0) { - printf("Socket Connect\r\n"); + TRACE("Socket Connect\r\n"); if (mdm.socketConnect(socket, "mbed.org", 80)) { - printf("Make a Http Post Request\r\n"); + 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"; - printf("Socket Send\r\n"); + TRACE("Socket Send\r\n"); mdm.socketSend(socket, http, sizeof(http)-1); - printf("Socket Recving\r\n"); + TRACE("Socket Recving\r\n"); while (true) { ret = mdm.socketReadable(socket); if (ret > 0) @@ -134,88 +178,89 @@ if (ret < 0) break; else if (ret > 0) - printf("Socket Recv \"%*s\"\r\n", ret, buf); + TRACE("Socket Recv \"%*s\"\r\n", ret, buf); } - printf("Socket Close\r\n"); + TRACE("Socket Close\r\n"); mdm.socketClose(socket); } - printf("Socket Free\r\n"); + TRACE("Socket Free\r\n"); mdm.socketFree(socket); } // disconnect - printf("Network Disconnect\r\n"); + TRACE("Network Disconnect\r\n"); mdm.disconnect(); } const char* ussd = "*#134#"; // You may get answer "UNKNOWN APPLICATION" - printf("Send Ussd Command %s\r\n", ussd); + TRACE("Send Ussd Command %s\r\n", ussd); ret = mdm.ussdCommand(ussd, buf); if (ret > 0) - printf("Got Ussd Answer: \"%*s\"\r\n", ret, buf); - - printf("Checking SMS and GPS\r\n"); - char link[128] = ""; - unsigned int i = 0xFFFFFFFF; - const int wait = 100; - while (1) { - - while ((ret = gps.getMessage(buf, sizeof(buf))) > 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) == NMEA) && (len > 6) && !strncmp("$GPGLL", buf, 6)) { - int len = LENGTH(ret); - //printf("NMEA: %.*s\r\n", len-2, msg); - if ((PROTOCOL(ret) == NMEA) && (len > 6) && !strncmp("$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') { - 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') - { - printf("GPS Location: %.5f %.5f\r\n", la, lo); - sprintf(link, "I am here!\n" - "https://maps.google.com/?q=%.5f,%.5f", la, lo); - } + 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 (i++ == 10000/wait) { - i = 0; - // check the network status - if (mdm.checkNetStatus(&netStatus)) - printNetStatus(&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]; - printf("Unread SMS at index %d\r\n", ix[n]); - if (mdm.smsRead(ix[n], num, buf, sizeof(buf))) { - printf("Got SMS from \"%s\" with text \"%s\"\r\n", num, buf); - printf("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 - printf("Send SMS reply \"%s\" to \"%s\"\r\n", reply, num); - mdm.smsSend(num, reply); - } + } + if (mdmOk && (i++ == 10000/wait)) { + i = 0; + // check the network status + if (mdm.checkNetStatus(&netStatus)) + printNetStatus(&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(); + wait_ms(wait); } - printf("Shutdown\r\n"); - // now it is safe to switch off + 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; }