Diff: mbed-os-example-fat-filesystem-master/main.cpp

Revision:

1:2f617b92078b

Parent:

0:ee1ae011cba6

Child:

2:3d3d272d2df2

diff -r ee1ae011cba6 -r 2f617b92078b mbed-os-example-fat-filesystem-master/main.cpp
--- a/mbed-os-example-fat-filesystem-master/main.cpp	Fri Apr 12 13:45:29 2019 +0000
+++ b/mbed-os-example-fat-filesystem-master/main.cpp	Fri Apr 12 17:48:39 2019 +0000
@@ -1,4 +1,9 @@
 #include "mbed.h"
+#include "GPS.h"
+#include <iostream>
+#include <sstream>
+#include <bitset>
+#include <string>
 #include "FATFileSystem.h"
 //#include "HeapBlockDevice.h"
 #include "SDBlockDevice.h"
@@ -8,6 +13,8 @@
 //HeapBlockDevice bd(128 * 512, 512);
 //SDBlockDevice bd(PinName mosi, PinName miso, PinName sclk, PinName cs);
 SDBlockDevice bd(D11, D12, D13, D10);
+Serial pc(PA_2,PA_3);
+GPS gps (PA_11,PA_12);
 
 FATFileSystem fs("fs");
 
@@ -17,44 +24,44 @@
   else
     printf("done.\r\n");
 }
-
+ 
 void errno_error(void* ret_val){
   if (ret_val == NULL)
     printf(" Failure. %d \r\n", errno);
   else
     printf(" done.\r\n");
 }
-
+ 
 int main() {
   int error = 0;
   printf("Welcome to the filesystem example.\r\n"
          "Formatting a FAT, RAM-backed filesystem. ");
   error = FATFileSystem::format(&bd);
   return_error(error);
-
+ 
   printf("Mounting the filesystem on \"/fs\". ");
   error = fs.mount(&bd);
   return_error(error);
-
+ 
   printf("Opening a new file, numbers.txt.");
   FILE* fd = fopen("/fs/numbers.txt", "w");
   errno_error(fd);
-
-  for (int i = 0; i < 15; i++){
+ 
+  /*for (int i = 0; i < 20; i++){
     printf("Writing decimal numbers to a file (%d/20)\r", i);
     fprintf(fd, "%d\r\n", i);
-    //fprintf(fd, "%d\r\n", i);
-  }
-  printf("Writing decimal numbers to a file (20/20) done.\r\n");
-
+  }*/
+  fprintf(fd,"Latitude, Longitude,Altitude,Speed in knots, Date, Time,Number of satellites being tracked, IDs of satellites ins use, Fix, Fix mode,\r\n");
+  //printf("Writing decimal numbers to a file (20/20) done.\r\n");
+ 
   printf("Closing file.");
   fclose(fd);
   printf(" done.\r\n");
-
+ 
   printf("Re-opening file read-only.");
   fd = fopen("/fs/numbers.txt", "r");
   errno_error(fd);
-
+ 
   printf("Dumping file to screen.\r\n");
   char buff[16] = {0};
   while (!feof(fd)){
@@ -62,26 +69,88 @@
     fwrite(&buff[0], 1, size, stdout);
   }
   printf("EOF.\r\n");
-
+ 
   printf("Closing file.");
   fclose(fd);
   printf(" done.\r\n");
-
+ 
   printf("Opening root directory.");
   DIR* dir = opendir("/fs/");
   errno_error(fd);
-
+ 
   struct dirent* de;
   printf("Printing all filenames:\r\n");
   while((de = readdir(dir)) != NULL){
     printf("  %s\r\n", &(de->d_name)[0]);
   }
-
+ 
   printf("Closing root directory. ");
   error = closedir(dir);
   return_error(error);
   printf("Filesystem Demo complete.\r\n");
-
-  while (true) {}
+ 
+  while (true) {
+    pc.printf("\n");
+     wait(1); 
+          if(gps.sample()){
+          float latitude    = gps.latitude;
+          float longitude   = gps.longitude;
+          float altitude    = gps.altitude;
+          float direction   =0.0;
+          float utc = gps.utc+20000;
+          //int sek=gps.sek;
+          //int min=gps.min;
+          //int hour=gps.hour;
+          int sat_tracked=gps. sat_tracked;
+          int fix=gps.fix;
+          int fix_3d=gps.fix_3d;
+          int id1=gps.id1;
+          int id2=gps.id2;
+          int id3=gps.id3;
+          int id4=gps.id4;
+          int id5=gps.id5;
+          int id6=gps.id6;
+          int id7=gps.id7;
+          int id8=gps.id8;
+          int id9=gps.id9;
+          int id10=gps.id10;
+          int id11=gps.id11;
+          int id12=gps.id12;
+          double hdop=gps.hdop;
+          double pdop=gps.pdop;
+          float speed=gps.speed;
+          int   date=gps.date;
+          //char aut=gps.aut;
+          //float vdop=gps.vdop;
+          //int chek_data=gps.check_data;
+          /*pc.printf("Latitude, Longitude,Altitude, Direction, Speed in knots, Date, Time, Satellites in use, Satellites in view, IDs of satellites ins use, Fix, Fix mode, PDOP, HDOP\r\n");
+          pc.printf("%0.6f,%0.6f,%0.3f,%0.2f,%0.2f,%d,%0.0f,%d,",latitude,longitude,altitude,direction,speed,date,utc, sat_tracked);
+          pc.printf("%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d,",id1,id2,id3,id4,id5,id6,id7,id8,id9,id10,id11,id12);
+          pc.printf("%d,%d,%.2f,%.2f\r\n",fix,fix_3d,pdop,hdop);*/
+          //pc.printf("%d",date);
+          pc.printf("Latitude: %0.6f\r\n",latitude);
+          pc.printf("Longitude:%0.6f\r\n",longitude);
+          pc.printf("Altitude: %0.3f\r\n",altitude);
+          pc.printf("Speed in knots: %0.2f\r\n",speed);
+          pc.printf("Date: %d\r\n",date);
+          pc.printf("Time UTC: %0.0f\r\n",utc);
+          pc.printf("Number of satellites being tracked: %d\r\n", sat_tracked);
+          pc.printf("PRNs of satellites used for fix:\r\n");
+          pc.printf("ID1:%d,ID2:%d,ID3:%d,ID4:%d,ID5:%d,ID6:%d\r\n",id1,id2,id3,id4,id5,id6);
+          pc.printf("ID7:%d,ID8:%d,ID9:%d,ID10:%d,ID11:%d,ID12:%d\r\n",id7,id8,id9,id10,id11,id12);
+          pc.printf("Fix quality: %d - value include 0=invalid; 1=GPS fix\r\n",fix);
+          pc.printf("3D fix: %d - value include: 1 = no fix, 2 = 2D fix, 3 = 3D fix\r\n\n", fix_3d); 
+          pc.printf("****************************************************************\r\n");   
+          
+          FILE* fd = fopen("/fs/numbers.txt", "a+");
+          errno_error(fd);
+ 
+  /*for (int i = 0; i < 20; i++){
+    printf("Writing decimal numbers to a file (%d/20)\r", i);
+    fprintf(fd, "%d\r\n", i);
+  }*/
+   //fprintf(fd,"Latitude, Longitude,Altitude,Speed in knots, Date, Time,Number of satellites being tracked, IDs of satellites ins use, Fix, Fix mode,\r\n");
+   fprintf(fd,"%0.6f,%0.6f,%0.3f,%0.2f,%d,%0.0f,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d",latitude, longitude, altitude, speed, date, utc, sat_tracked, id1,id2,id3,id4,id5,id6,id7,id8,id9,id10,id11,id12, fix,fix_3d);
+      }
 }
-
+}
\ No newline at end of file