1

Dependencies:   mbed

Files at this revision

API Documentation at this revision

Comitter:
yu10078999
Date:
Sun Sep 04 08:50:23 2016 +0000
Parent:
1:b4da0411aab0
Commit message:
3

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file
--- a/main.cpp	Sun Sep 04 08:23:52 2016 +0000
+++ b/main.cpp	Sun Sep 04 08:50:23 2016 +0000
@@ -2,17 +2,17 @@
 
 AnalogIn lm35(A0);
 Serial esp8266(D6, D7);//tx, rx 
-char i;
 
 int main() {
     float val,tempC,tempF;
+    int i;
     while(1) 
     {
         val=lm35.read();
         tempC=(val*2.8f*100);
         tempF=(9.0f*tempC)/5.0f + 32.0f;
         printf("%.2f\n%.2f\n",tempC,tempF);
-        i=tempC;
+        i=(int)tempC;
         esp8266.putc(i);
         wait(2);
     }