Revision 1:c9f46190f418, committed 2015-04-25

Comitter:

wasaco

Date:

Sat Apr 25 03:29:54 2015 +0000

Parent:

0:03a95da99c41

Commit message:

GPS yomuyo!

Changed in this revision

diff -r 03a95da99c41 -r c9f46190f418 main.cpp
--- a/main.cpp	Sat Apr 25 02:59:08 2015 +0000
+++ b/main.cpp	Sat Apr 25 03:29:54 2015 +0000
@@ -1,17 +1,17 @@
 #include "mbed.h"
  
-DigitalOut mled0(LED1);
-DigitalOut mled1(LED2);
- 
 Serial pc(SERIAL_TX, SERIAL_RX); // tx, rx 
 Serial gps(PA_9, PA_10);// tx, rx
  
 int main() {
  
-      int i,rlock;
+      int i,rlock,stn;
       char gps_data[256];
       char ns,ew;
       float time,hokui,tokei;
+      float g_hokui,g_tokei;
+      float d_hokui,m_hokui,d_tokei,m_tokei;
+      int h_time,m_time,s_time;
       
       gps.baud(4800);
       pc.printf("gps start! \r\n");
@@ -32,14 +32,42 @@
       }
       gps_data[i]='\0';
       
-      if( sscanf(gps_data, "GPGGA,%f,%f,%c,%f,%c,%d",&time,&hokui,&ns,&tokei,&ew,&rlock) >= 1){
+    /* test data
+    ---- GPS 12:24:43   Lock(1),Stn(6) ----
+    Hokui:35.031105
+    Tokei:135.773605
+
+    ---- GPS 12:24:44   Lock(1),Stn(6) ----
+    Hokui:35.031105
+    Tokei:135.773605
+    */  
+    
+      if( sscanf(gps_data, "GPGGA,%f,%f,%c,%f,%c,%d,%d",&time,&hokui,&ns,&tokei,&ew,&rlock,&stn) >= 1){
         if(rlock==1){
-          pc.printf("*** GPS received!! ***\r\n"); 
-          pc.printf("Status:Lock(%d)\r\n",rlock);  
-         // logitude 
-          pc.printf("Tokei:%4.5f\r\n",tokei);
-         // Latitude
-          pc.printf("Hokui:%4.5f\r\n",hokui);
+          //latitude
+          d_hokui = int(hokui/100);
+          m_hokui = (hokui - d_hokui*100)/60;
+          g_hokui = d_hokui + m_hokui;
+          //longitude
+          d_tokei = int(tokei/100);
+          m_tokei = (tokei - d_tokei*100)/60;
+          g_tokei=d_tokei + m_tokei;
+//          g_hokui=int(hokui/100)+(hokui-int(hokui/100))/60;
+//          g_tokei=int(tokei/100)+(tokei-int(tokei/100))/60;
+          
+          //time set
+          h_time = int(time/10000);
+          m_time = int((time - h_time*10000)/100);
+          s_time = int(time - h_time*10000 - m_time*100);
+          h_time=h_time+9;//UTC =>JST
+          
+          pc.printf("---- GPS %2d:%2d:%2d   ",h_time,m_time,s_time); 
+          pc.printf("Lock(%d),Stn(%d) ----\r\n",rlock,stn);  
+          // latitude
+          pc.printf("Hokui:%4.6f\r\n",g_hokui);
+          // longitude 
+          pc.printf("Tokei:%4.6f\r\n\n",g_tokei);
+
           
         }
         else{