Mark Schwarzer
/
LM19_Driver
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Revision 0:7de985c38ade, committed 2020-11-09
- Comitter:
- markschwarzer
- Date:
- Mon Nov 09 14:25:38 2020 +0000
- Commit message:
- logged data to SD card
Changed in this revision
| LM19_Driver.cpp | Show annotated file Show diff for this revision Revisions of this file |
| LM19_Driver.h | Show annotated file Show diff for this revision Revisions of this file |
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/LM19_Driver.cpp Mon Nov 09 14:25:38 2020 +0000
@@ -0,0 +1,13 @@
+#include "LM19_Driver.h"
+
+LM19::LM19(PinName in1): _in1(in1) {
+ c1= -1481.96;
+ c2= 2.1962*1000000.000;
+ c3= 1.8636;
+ c4= 3.88/1000000.000;
+ }
+float LM19::temp(){
+ float volt=_in1.read()*3.3;
+ float T=c1+sqrt(c2+ (c3-volt)/c4);
+ return T;
+ }
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/LM19_Driver.h Mon Nov 09 14:25:38 2020 +0000
@@ -0,0 +1,16 @@
+#ifndef LM19_Driver_h
+#define LM19_Driver_h
+#include "mbed.h"
+
+class LM19{
+
+ public:
+ LM19(PinName in1);
+ float c1, c2, c3, c4;
+ float temp();
+
+ private:
+ AnalogIn _in1;
+
+ };
+#endif
\ No newline at end of file