Diff: main.cpp

Revision:

2:787cbb491f8f

Parent:

1:243371cb92c8

Child:

3:59038ad536ac

--- a/main.cpp	Wed Jan 30 16:58:33 2013 +0000
+++ b/main.cpp	Mon Feb 25 22:22:20 2013 +0000
@@ -37,11 +37,12 @@
  *
  * TODO: Still have issue with restarts when using printer.
  * mbed-rtos and serial problem?
+ * Incoming queue for multiple messages, give each at least 60 to be displayed
  *
  */
 
 #define USE_LED
-#define USE_PRINTER
+#undef USE_PRINTER
 
 #include <ctype.h>
 
@@ -94,9 +95,12 @@
 #endif
 
 // Message buffers. New message waiting to be displayed and current message being displayed
+#define MAX_NUM_MSGS 10
 static char cmdBuf[12];
 static char newMsgBuf[MAX_MSG_LENGTH];
-static char msgBuf[MAX_MSG_LENGTH];
+static char msgBuf[MAX_NUM_MSGS][MAX_MSG_LENGTH];
+static int currentMsg = 0;
+static int numberOfMsgs = 0;
 
 #ifdef USE_LED
 static char ownNumber[20];
@@ -112,7 +116,7 @@
 DigitalOut led1(LED1);      // Activity
 DigitalOut led2(LED2);      // Activity, alternates with led2
 DigitalOut led3(LED3);      // SMS received, turns off after processed
-DigitalOut led4(LED4);      // USSD requested
+DigitalOut led4(LED4);      // USSD request in progress
 
 int threadRestartCount = 0;
 
@@ -141,11 +145,28 @@
 
 #ifdef USE_LED
 // Load a new message
-void setNewMessage( char *newMsgStart )
+void addNewMessage( char *newMsgStart )
 {
     strncpy( newMsgBuf, newMsgStart, MAX_MSG_LENGTH );
     resetMessage = true;
 }
+
+
+void resetMessageBuffers( )
+{
+    for( int i=0; i<MAX_NUM_MSGS; i++ ) {
+        strcpy( &msgBuf[i][0], "          " );
+    }
+    currentMsg = 0;
+    numberOfMsgs = 0;
+}
+
+void checkAndSetNextMessage()
+{
+    numberOfMsgs++;
+
+}
+
 #endif
 
 void sendUSSDCommand( VodafoneUSBModem *_modem, char *ussdCommand, bool setScrolling )
@@ -225,10 +246,6 @@
 #ifdef USE_LED
 void getOwnNumber(VodafoneUSBModem *_modem, char *numPtr  )
 {
-    char numBuf[10];
-    // Set RTC using received message, format is DD-MMM-YYYY HH:MM
-    // Month is in text name, e.g. NOV, time is using 24 hour clock.
-    struct tm t;
     int retryCount = 3;
 
     while( retryCount ) {
@@ -237,47 +254,18 @@
 #ifdef DEBUG
         debug_pc.printf("Own Number received %s\n", newMsgBuf);
 #endif
-
-        // Save number in array pointed to be numPtr
-        
-        // Terminator
-        *numPtr = '\0';
-        
-/*
-        
-
-        t.tm_sec = 0;    // 0-59
-        strncpy(numBuf, &newMsgBuf[15], 2 );
-        t.tm_min = atoi(numBuf);    // 0-59
-        strncpy(numBuf, &newMsgBuf[12], 2 );
-        t.tm_hour = atoi(numBuf);   // 0-23
-        strncpy(numBuf, &newMsgBuf[0], 2 );
-        t.tm_mday = atoi(numBuf);   // 1-31
-        strncpy(numBuf, &newMsgBuf[3], 3 );
-        t.tm_mon = 0;     // 0-11
-        for( int i=0; i<12; i++ ) {
-            if( strncmp( months[i], numBuf, 3 ) == 0 ) {
-                t.tm_mon = i;     // 0-11
-                break;
-            }
-        }
-        strncpy(numBuf, &newMsgBuf[9], 2 );
-        t.tm_year = 100 + atoi( numBuf );  // year since 1900
-
-        if( t.tm_year >110 ) {
-            // convert to timestamp and display
-            time_t seconds = mktime(&t);
-            set_time( seconds );
-            retryCount = 0;     // No more retries, terminate while
-        } else {
-            // Failed to set time, decrement tries
+        if( strlen(newMsgBuf) > 0 ) {
+            // Save number in array pointed to be numPtr
+            strncpy(ownNumber, newMsgBuf, strlen(newMsgBuf) );
+            retryCount = 0;
+        } else
             retryCount--;
-        }
-*/
     }
 }
 #endif
 
+char linkStateStr[6][13] = { "Unknown     ", "Registering ", "Denied      ", "No Signal   ", "Home Network", "Roaming     " };
+char bearerStr[6][5] = {"Unkn", "GSM ", "EDGE", "3G  ", "HSPA", "LTE " };
 
 void receiveSMS(void const*)
 {
@@ -286,24 +274,27 @@
 
     threadRestartCount++;
 
-//    int pRssi = 0;
-//    setNewMessage( "Starting" );
+    int pRssi = 0;
+//    addNewMessage( "Starting" );
 
+    LinkMonitor::REGISTRATION_STATE pRegistrationState;
+    LinkMonitor::BEARER pBearer;
 
-//    LinkMonitor::REGISTRATION_STATE pRegistrationState;
-//    LinkMonitor::BEARER pBearer;
+    modem.getLinkState( &pRssi,&pRegistrationState, &pBearer);
+#ifdef DEBUG
+    debug_pc.printf("Link state Rssi: %d, Registration state %x Bearer %x\n",pRssi,pRegistrationState, pBearer);
+#endif
+    sprintf(newMsgBuf, "Link State: %s on %s          ", linkStateStr[pRegistrationState], bearerStr[pBearer] );
+    addNewMessage( newMsgBuf );
 
-//    modem.getLinkState( &pRssi,&pRegistrationState, &pBearer);
-#ifdef DEBUG
-//    debug_pc.printf("Link state Rssi: %d, Registration state %x Bearer %x\n",pRssi,pRegistrationState, pBearer);
-#endif
+    Thread::wait(3000);
 
 #ifdef USE_LED
     // Get own number fromt he  network
     getOwnNumber( &modem, ownNumber );
 #endif
 
-//    sprintf(msgBuf, "Link state Rssi: %d, Registration state %x Bearer %x      ",pRssi,pRegistrationState, pBearer);
+//    sprintf(msgBuf[&msgBuf[currentMsg][0], "Link state Rssi: %d, Registration state %x Bearer %x      ",pRssi,pRegistrationState, pBearer);
 #ifdef USE_PRINTER
     // Check if time already set, if not then get it. Use year = 0 as test
     struct tm *t = localtime(&seconds);
@@ -315,10 +306,10 @@
     timestampMessage( newMsgBuf );
 #endif
 #ifdef USE_LED
-    //strcpy( msgBuf, INFO_MSG );
+    //strcpy( &msgBuf[currentMsg][0], INFO_MSG );
     sprintf(newMsgBuf, "%s %s          ", INFO_MSG, ownNumber );
-    setNewMessage( newMsgBuf );
-    
+    addNewMessage( newMsgBuf );
+
     led.displayOn();
 #endif
     char num[17];
@@ -353,17 +344,17 @@
 #ifdef USE_LED
                         resetMessage = true;
                     } else if ( strncmp( cmdBuf, "INFO", 4 ) == 0 ) {
-//                        setNewMessage( INFO_MSG );
+//                        addNewMessage( INFO_MSG );
                         sprintf(newMsgBuf, "%s %s          ", INFO_MSG, ownNumber );
-                        setNewMessage( newMsgBuf );
+                        addNewMessage( newMsgBuf );
 #endif
 //                  } else if ( strncmp( cmdBuf, "DEMO", 4 ) == 0 ) {
 //                        matrixDemo();
 //                        sprintf(newMsgBuf, "%s %s          ", INFO_MSG, ownNumber );
-//                        setNewMessage( newMsgBuf );
+//                        addNewMessage( newMsgBuf );
 #ifdef USE_LED
                     } else if ( strncmp( cmdBuf, "CLEAR", 5 ) == 0 ) {
-                        setNewMessage( "      " );
+                        addNewMessage( "      " );
 #endif
                     }
                 }
@@ -382,16 +373,16 @@
 
     while(true) {
         // shift the whole screen 6 times, one column at a time; making 1 character
-        if( strlen( msgBuf ) > 10 ) {
+        if( strlen( &msgBuf[currentMsg][0] ) > 10 ) {
             for (int x=0; x < 6; x++) {
                 led.scrollLeft(1, 1);
                 msgx--;
                 // fit as much as we can on the available display space
 
-                while (!led.putChar(msgx,0,msgBuf[crtPos]))  { // zero return if it all fitted
+                while (!led.putChar(msgx,0,msgBuf[currentMsg][crtPos]))  { // zero return if it all fitted
                     led.getXY(&msgx,&y);
                     crtPos++; // we got all of the character on!!
-                    if (crtPos >= strlen(msgBuf)) {
+                    if (crtPos >= strlen(&msgBuf[currentMsg][0])) {
                         crtPos = 0;
                     }
                 }
@@ -405,11 +396,12 @@
             led.clear();
             crtPos = 0;
             msgx = 1;
-            strncpy( msgBuf, newMsgBuf, MAX_MSG_LENGTH );
-            if( strlen( msgBuf ) > 10 ) {
-                strcat( msgBuf, "          ");
+
+            strncpy( &msgBuf[currentMsg][0], newMsgBuf, MAX_MSG_LENGTH );
+            if( strlen( &msgBuf[currentMsg][0] ) > 10 ) {
+                strcat( &msgBuf[currentMsg][0], "          ");
             } else {
-                led.putString(0,0, msgBuf);
+                led.putString(0,0, &msgBuf[currentMsg][0]);
             }
             resetMessage = false;
         }
@@ -446,7 +438,7 @@
     wait(2);
 
     led.clear();
-    led.init(2,1);    // Use displays 1 and 2 as 64x8 display
+    led.init(LED_MAX_DISPLAY_X,LED_MAX_DISPLAY_Y);
 }
 
 
@@ -485,7 +477,7 @@
     int displayCount = 10;
     bool displayTime = true;
 
-    led.init(LED_MAX_DISPLAY_X,LED_MAX_DISPLAY_Y);    // Use displays 1 and 2 as 64x8 display
+    led.init(LED_MAX_DISPLAY_X,LED_MAX_DISPLAY_Y);    // Use all displays as 128x8 display
     led.clear();
     led.setBrightness(2);
     //led.displayOff(); // Turn off display for now until receiver tast has started
@@ -496,7 +488,7 @@
 #endif
 
     // Set initial blank message
-    strcpy( msgBuf, "          " );
+    resetMessageBuffers();
 
     Thread receiveTask(receiveSMS, NULL, osPriorityNormal, 1024 * 8);   // try 6 next
 #ifdef USE_LED
@@ -529,5 +521,5 @@
         Thread::wait(1000);
     }
 
-    return 0;
+    //return 0;
 }
\ No newline at end of file