Umar Naeem
mbed 5.4 with sleep mode
Diff: main.cpp
- Revision:
- 2:b77151f111a9
- Parent:
- 0:4e3cb26f6019
- Child:
- 4:90ab1ec64b0e
diff -r 46f9e36be3fa -r b77151f111a9 main.cpp
--- a/main.cpp Thu Feb 27 07:39:06 2014 +0000
+++ b/main.cpp Tue Apr 08 12:16:23 2014 +0000
@@ -20,54 +20,149 @@
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#include "GPRSInterface.h"
#include "mbed.h"
+#include "C027.h"
+#include "GPS.h"
+#include "MDM.h"
-#if defined(TARGET_LPC11U24)//SEEEDUINO_ARCH
-#define PIN_TX P1_22
-#define PIN_RX P1_21
-#elif defined(TARGET_LPC1768)//SEEEDUINO_ARCH_PRO
-#define PIN_TX P0_0
-#define PIN_RX P0_1
-#else //please redefine the following pins
-#define PIN_TX
-#define PIN_RX
-#endif
+C027 c027;
-GPRSInterface gprsInterface(PIN_TX,PIN_RX,19200,"cmnet",NULL,NULL);
int main(void)
{
- // use DHCP
- gprsInterface.init();
+ int ret;
+ char buf[512] = "";
- // attempt DHCP
- while(false == gprsInterface.connect()) {
- wait(2);
- }
+ Serial pc(USBTX,USBRX);
+ pc.baud(115200);
+
+ printf("Modem Example\n");
+
+ c027.mdmPower(true);
+ wait(2);
- // successful DHCP
- printf("IP Address is %s\n", gprsInterface.getIPAddress());
+#if 0
+ c027.gpsPower(true);
+ GPSI2C gps; // use GPSI2C or GPSSerial class
+ while (1)
+ {
+ while ((ret = gps.getMessage(buf, sizeof(buf))) > 0)
+ {
+ int len = LENGTH(ret);
+ //printf("NMEA: %.*s\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')
+ {
+ printf("GPS: %.5f %.5f\n", la, lo);
+ }
+ }
+ }
+ wait_ms(100);
+ }
+#endif
- TCPSocketConnection sock;
- if(false == sock.connect("mbed.org", 80)) {
- return -1;
- }
+ MDMSerial mdm(MDMTXD, MDMRXD, MDMBAUD
+#if DEVICE_SERIAL_FC
+ ,MDMRTS,MDMCTS
+#endif
+ );
+
+ // initialize the modem
+ printf("Init\r\n");
+ mdm.init();
+
+ // wait until we are connected
+ printf("Network Check\r\n");
+ while (!mdm.checkNetStatus())
+ wait_ms(1000);
- char http_cmd[] = "GET /media/uploads/mbed_official/hello.txt HTTP/1.0\r\n\r\n";
- sock.send_all(http_cmd, sizeof(http_cmd)-1);
-
- char buffer[512];
- int ret;
- while (true) {
- ret = sock.receive(buffer, sizeof(buffer)-1);
- if (ret <= 0)
- break;
- buffer[ret] = '\0';
- printf("Recv %d bytes:\n%s\n",ret,buffer);
+ printf("Network Join\r\n");
+ // join the internet connection
+ if (mdm.join("gprs.swisscom.ch"))
+ {
+ printf("Socket Create\r\n");
+ int socket = mdm.socketSocket(MDMParser::IPPROTO_TCP);
+ if (socket >= 0)
+ {
+ printf("Socket Connect\r\n");
+ if (mdm.socketConnect(socket, "mbed.org", 80))
+ {
+ printf("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");
+ mdm.socketSend(socket, http, sizeof(http)-1);
+
+ printf("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)
+ printf("Socket Recv \"%*s\"\r\n", ret, buf);
+ }
+ printf("Socket Close\r\n");
+ mdm.socketClose(socket);
+ }
+ printf("Socket Free\r\n");
+ mdm.socketFree(socket);
+ }
+
+ // disconnect
+ printf("Network Disconnect\r\n");
+ mdm.disconnect();
}
- sock.close();
- gprsInterface.disconnect();
-
+
+ const char* ussd = "*#134#";
+ printf("Send Ussd Command %s\r\n", ussd);
+ ret = mdm.ussdCommand(ussd, buf, sizeof(buf));
+ if (ret > 0)
+ printf("Got Ussd Answer: \"%*s\"\r\n", ret, buf);
+
+ printf("Checking SMS\r\n");
+ //int cnt = mdm.smsCount();
+ while (1) {
+ char num[32];
+ for (int ix = 0; ix < 16; ix ++) {
+ if (mdm.smsRead(ix, 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);
+ const char* reply = "Hello my friend";
+ printf("Send SMS reply \"%s\" to \"%s\"\r\n", reply, num);
+ mdm.smsSend(num, reply);
+ }
+ }
+ MDMParser::Status info;
+ if (mdm.checkNetStatus(&info))
+ {
+ printf("Network Status:\n");
+ const char* txtNet[] = { "Unknown", "Denied", "None", "Home", "Roaming" };
+ if (info.net < sizeof(txtNet)/sizeof(*txtNet) && (info.net != MDMParser::NET_UNKNOWN))
+ printf(" Network: %s\n", txtNet[info.net]);
+ const char* txtAct[] = { "Unknown", "GSM", "Edge", "3G", "CDMA" };
+ if (info.act < sizeof(txtAct)/sizeof(*txtAct) && (info.act != MDMParser::ACT_UNKNOWN))
+ printf(" Access Technology: %s\n", txtAct[info.act]);
+ if (info.rssi)
+ printf(" Signal Strength: %d dBm\r\n", info.rssi);
+ if (info.opr)
+ printf(" Operator: %s\n", info.opr);
+ if (info.num)
+ printf(" Phone Number: %s\n", info.num);
+ }
+ wait_ms(10000);
+ }
+
+ mdm.powerOff();
+ // now it is safe to switch off
+ c027.mdmPower(false);
+
return 0;
}
+