Guido Ottaviani / Mbed 2 deprecated LeonardoMbos

A porting of a GPS decoding and presenting program within the mbos RTOS. It is not a definitive application but a study program to test NMEA full decoding library and a first approach to an RTOS. Many thanks to Andrew Levido for his support and his patience on teaching me the RTOS principles from the other side of the Earth. It uses NMEA library by Tim (xtimor@gmail.com) ported by Ken Todotani (http://mbed.org/users/todotani/) on public mbed library (http://mbed.org/users/todotani/programs/GPS_nmeaLib/5yo4h) also available, as original universal C library, on http://nmea.sourceforge.net

Dependencies:   mbos Watchdog TextLCD mbed ConfigFile

Files at this revision

API Documentation at this revision

Revision 1:360c4a23cb1d, committed 2012-01-29

Comitter:
guiott
Date:
Sun Jan 29 22:08:35 2012 +0000
Parent:
0:d177c0087d1f
Child:
2:8917036cbf69
Commit message:

Changed in this revision

LeonardoMbos.cpp Show annotated file Show diff for this revision Revisions of this file
Prototype.h Show annotated file Show diff for this revision Revisions of this file 
--- a/LeonardoMbos.cpp	Sun Jan 29 16:06:12 2012 +0000
+++ b/LeonardoMbos.cpp	Sun Jan 29 22:08:35 2012 +0000
@@ -46,7 +46,7 @@
     the Free Software Foundation, either version 3 of the License, or
     (at your option) any later version.
 
-    dsPID33 is distributed in the hope that it will be useful,
+    LeonardoMbos 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 General Public License for more details.
@@ -330,26 +330,7 @@
             break;  
             
         case 4: 
-            static int ChooseDir=0;
-            Ang[Gps]=info.direction;
-            Ang[Mag]=CmpRead()-info.declination; //Compass reading corrected by declination
-            Ang[Dir]=Path.Azimuth[0];
-
-            ChooseDir++;
-            if(ChooseDir<7)
-            {
-                showDirLcd(Mag);
-            }
-            else if(ChooseDir>=7 && ChooseDir<12)
-            {
-                showDirLcd(Gps);
-            }
-            else if(ChooseDir>=12)
-            {
-                ChooseDir=0;
-            }
-            showDirLcd(Dir);
-
+            ShowPathLcd();
             Previous=4;    
             break; 
             
@@ -362,6 +343,48 @@
  }
 }
 
+void ShowPathLcd(void)
+{
+    static int ChooseDir=0;
+    DegMinSec DecCoord;
+
+    Ang[Gps]=info.direction;
+    Ang[Mag]=CmpRead()-info.declination; //Compass reading corrected by declination
+    Ang[Dir]=Path.Azimuth[0];
+
+    ChooseDir++;
+    if(ChooseDir<7)
+    {
+        showDirLcd(Mag);
+    }
+    else if(ChooseDir>=7 && ChooseDir<12)
+    {
+        showDirLcd(Gps);
+    }
+    else if(ChooseDir>=12)
+    {
+       ChooseDir=0;
+    }
+    showDirLcd(Dir);
+    
+    Deg2DegMinSec(nmea_ndeg2degree(Dest.lat), &DecCoord);
+    lcd.locate(6,0);
+    lcd.printf("%d%d\'%.0f", DecCoord.Deg, DecCoord.Min, DecCoord.Sec);
+    lcd.printf("%c", Dest.lat >= 0 ? 'N': 'S');  
+    
+    Deg2DegMinSec(nmea_ndeg2degree(Dest.lon), &DecCoord);
+    lcd.locate(6,1);
+    lcd.printf("%d%d\'%.0f", DecCoord.Deg, DecCoord.Min, DecCoord.Sec);
+    lcd.printf("%c", Dest.lon >= 0 ? 'E': 'W');  
+    
+    lcd.locate(6,2);
+    lcd.printf(" dist m");
+    lcd.locate(6,3);
+    lcd.printf("%4.3f",Path.Dist);
+    
+
+}
+
 void showDirLcd(int Indx)
 {/**
  *\brief  display a sort of compass on LCD

--- a/Prototype.h	Sun Jan 29 16:06:12 2012 +0000
+++ b/Prototype.h	Sun Jan 29 22:08:35 2012 +0000
@@ -1,4 +1,5 @@
 //================= Prototypes =================
+void ShowPathLcd(void);
 int CmpRead(void);
 void TempTask(void);
 void LcdLightDimTask(void);