TaChing Yu
/
Wifi_LM35
1
Revision 2:a5d1974bd7c9, committed 2016-09-04
- 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 |
diff -r b4da0411aab0 -r a5d1974bd7c9 main.cpp --- 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); }