Diff: main.cpp

Revision:

19:62ab01e42129

Parent:

17:f4fd402f8e93

--- a/main.cpp	Tue Aug 14 10:38:52 2018 +0000
+++ b/main.cpp	Wed Aug 22 01:12:24 2018 +0000
@@ -1,10 +1,12 @@
 #include "mbed.h"
 #include "SDFileSystem.h"
 #include "HeptaBattery.h"
+#include "HeptaTemp.h"
 
 Serial pc(USBTX,USBRX);
 SDFileSystem sd(p5, p6, p7, p8, "sd");
 HeptaBattery battery(p16,p26);
+HeptaTemp temper(p17);
 
 DigitalOut myleds[] = {LED1,LED2,LED3,LED4};;
 
@@ -32,10 +34,13 @@
 {
     pc.baud(9600);
     float bt;
+    float temp;
     int flag = 0;
+    int flagtmp = 0;
     char str[100];
     while(1) {
         battery.vol(&bt);
+        temper.temp_sense(&temp);
         if(bt <= 3.5) {
             battery.shut_down_regulator();
             flag = 1;
@@ -43,10 +48,23 @@
             battery.turn_on_regulator();
             flag = 0;
         }
+        if(temp > 30){
+            flagtmp = 1;    
+        }
+        else {
+            flagtmp = 0;    
+        }
         pc.printf("Vol = %.2f [V]\r\n",bt);
+        pc.printf("temp = %f\r\n",temp);
         if(flag == 1) {
             pc.printf("Power saving mode ON\r\n");
         }
+        if(flagtmp == 1){
+            pc.printf("High Temperture\r\n");    
+        }
+        if((flag == 1) &(flagtmp == 1)){
+            pc.printf("Low Battery and High Temperture\r\n");    
+        }
         wait(0.5);
         receive(&rcmd,&cmdflag);
         if (cmdflag == 1) {
@@ -58,14 +76,25 @@
                 }
             }
             if (rcmd == 'b') {
-                
-                
-                
-                
-                
-                
+                FILE *fp = fopen("/sd/mydir/test.txt","w");
+                if(fp == NULL) {
+                    error("Could not open file for write\r\n");
+                }
+                for(int i = 0; i <= 10;i++){
+                    battery.vol(&bt);
+                    pc.printf("Vol = %.2f\r\n",bt);
+                    wait(1.0);
+                    fprintf(fp,"%f\r\n",bt);
+                }
+                fclose(fp);
+                fp = fopen("/sd/mydir/test.txt","r");
+                for(int j = 0; j < 10; j++) {
+                    fgets(str,100,fp);
+                    puts(str);
+                }
+                fclose(fp);
+    }
             }
             initialize();
         }
     }
-}
\ No newline at end of file