Umar Naeem
mbed 5.4 with sleep mode
Diff: main.cpp
- Revision:
- 5:5366d39d3719
- Parent:
- 4:90ab1ec64b0e
- Child:
- 6:71f6214d595e
--- a/main.cpp Tue Apr 08 15:50:09 2014 +0000
+++ b/main.cpp Wed Apr 09 11:48:52 2014 +0000
@@ -1,25 +1,3 @@
-/*
- main.cpp
- 2013 Copyright (c) Seeed Technology Inc. All right reserved.
-
- Author:lawliet zou(lawliet.zou@gmail.com)
- 2014-02-18
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-*/
-
#include "mbed.h"
#include "C027.h"
#include "GPS.h"
@@ -27,6 +5,38 @@
C027 c027;
+void printDeviceStatus(MDMParser::DevStatus* status) {
+ printf("Device Status:\r\n");
+ const char* txtModel[] = { "Unknown", "SARA-G350", "LISA-U200", "LISA-C200" };
+ if (status->model < sizeof(txtModel)/sizeof(*txtModel) && (status->model != MDMParser::MODEL_UNKNOWN))
+ printf(" Model: %s\r\n", txtModel[status->model]);
+ 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]);
+ if (status->ccid)
+ printf(" CCID: %s\r\n", status->ccid);
+ if (status->imei)
+ printf(" IMEI: %s\r\n", status->imei);
+ if (status->imsi)
+ printf(" IMSI: %s\r\n", status->imsi);
+}
+
+void printNetStatus(MDMParser::NetStatus *status)
+{
+ printf("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]);
+ 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]);
+ if (status->rssi)
+ printf(" Signal Strength: %d dBm\r\n", status->rssi);
+ if (status->opr)
+ printf(" Operator: %s\r\n", status->opr);
+ if (status->num)
+ printf(" Phone Number: %s\r\n", status->num);
+}
int main(void)
{
@@ -36,7 +46,7 @@
Serial pc(USBTX,USBRX);
pc.baud(115200);
- printf("Modem Example\n");
+ printf("C027 Support Example\r\n");
c027.mdmPower(true);
c027.gpsPower(true);
@@ -52,32 +62,27 @@
// initialize the modem
printf("Init\r\n");
- MDMParser::DevStatus status;
- if (mdm.init(NULL/*no SIM PIN*/, &status))
+ MDMParser::DevStatus devStatus;
+ MDMParser::NetStatus netStatus;
+ if (mdm.init(/* SIM PIN = */ NULL, &devStatus))
{
- printf("Device Status:\n");
- const char* txtModel[] = { "Unknown", "SARA-G350", "LISA-U200", "LISA-C200" };
- if (status.model < sizeof(txtModel)/sizeof(*txtModel) && (status.model != MDMParser::MODEL_UNKNOWN))
- printf(" Model: %s\n", txtModel[status.model]);
- const char* txtSim[] = { "Unknown", "Pin", "Ready" };
- if (status.sim < sizeof(txtSim)/sizeof(*txtSim) && (status.sim != MDMParser::SIM_UNKNOWN))
- printf(" SIM: %s\n", txtSim[status.sim]);
- if (status.ccid)
- printf(" CCID: %s\n", status.ccid);
- if (status.imei)
- printf(" IMEI: %s\r\n", status.imei);
- if (status.imsi)
- printf(" IMSI: %s\n", status.imsi);
-
+ printDeviceStatus(&devStatus);
+
// wait until we are connected
printf("Network Check\r\n");
- while (!mdm.checkNetStatus())
+ while (!mdm.checkNetStatus(&netStatus))
wait_ms(1000);
+ printNetStatus(&netStatus);
printf("Network Join\r\n");
// join the internet connection
- if (mdm.join("gprs.swisscom.ch"))
+ MDMParser::IP ip =
+ mdm.join(/* APN = */ "gprs.swisscom.ch",
+ /* USER = */ NULL,
+ /* PASSWORD = */ NULL);
+ if (ip != NOIP)
{
+ printf("IP Address: " IPSTR "\r\n", IPNUM(ip));
printf("Socket Create\r\n");
int socket = mdm.socketSocket(MDMParser::IPPROTO_TCP);
if (socket >= 0)
@@ -112,22 +117,22 @@
mdm.disconnect();
}
- const char* ussd = "*#134#";
+ const char* ussd = "*#134#"; // You may get answer "UNKNOWN APPLICATION"
printf("Send Ussd Command %s\r\n", ussd);
- ret = mdm.ussdCommand(ussd, buf, sizeof(buf));
+ 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] = "";
- int i = 0;
+ unsigned int i = 0xFFFFFFFF;
const int wait = 100;
while (1) {
while ((ret = gps.getMessage(buf, sizeof(buf))) > 0)
{
int len = LENGTH(ret);
- //printf("NMEA: %.*s\n", len-2, msg);
+ //printf("NMEA: %.*s\r\n", len-2, msg);
if ((PROTOCOL(ret) == NMEA) && (len > 6) && !strncmp("$GPGLL", buf, 6))
{
double la = 0, lo = 0;
@@ -136,7 +141,7 @@
gps.getNmeaAngle(3,buf,len,lo) &&
gps.getNmeaItem(6,buf,len,ch) && ch == 'A')
{
- printf("GPS Location: %.5f %.5f\n", la, lo);
+ printf("GPS Location: %.5f %.5f\r\n", la, lo);
sprintf(link, "I am here!\n"
"https://maps.google.com/?q=%.5f,%.5f", la, lo);
}
@@ -145,17 +150,22 @@
if (i++ == 10000/wait) {
i = 0;
-
- // checking incoming sms
- int cnt = mdm.smsCount();
- // search through all the messages if there are some
- for (int ix = 1; (cnt > 0) && (ix <= 350); ix ++) {
+ // 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];
- if (mdm.smsRead(ix, num, buf, sizeof(buf))) {
+ 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);
- mdm.smsDelete(ix);
- cnt --;
+ 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"))
@@ -164,30 +174,13 @@
mdm.smsSend(num, reply);
}
}
-
- // check the network status
- MDMParser::NetStatus status;
- if (mdm.checkNetStatus(&status))
- {
- printf("Network Status:\n");
- const char* txtNet[] = { "Unknown", "Denied", "None", "Home", "Roaming" };
- if (status.net < sizeof(txtNet)/sizeof(*txtNet) && (status.net != MDMParser::NET_UNKNOWN))
- printf(" Network: %s\n", txtNet[status.net]);
- const char* txtAct[] = { "Unknown", "GSM", "Edge", "3G", "CDMA" };
- if (status.act < sizeof(txtAct)/sizeof(*txtAct) && (status.act != MDMParser::ACT_UNKNOWN))
- printf(" Access Technology: %s\n", txtAct[status.act]);
- if (status.rssi)
- printf(" Signal Strength: %d dBm\r\n", status.rssi);
- if (status.opr)
- printf(" Operator: %s\n", status.opr);
- if (status.num)
- printf(" Phone Number: %s\n", status.num);
- }
}
wait_ms(wait);
}
mdm.powerOff();
+ gps.powerOff();
}
+ printf("done\r\n");
// now it is safe to switch off
c027.mdmPower(false);
c027.gpsPower(false);