Hampus Lundberg
/
analogtemperature
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Revision 0:91a5544963d7, committed 2019-01-08
- Comitter:
- hample
- Date:
- Tue Jan 08 22:56:39 2019 +0000
- Commit message:
- miun
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
| mbed.bld | Show annotated file Show diff for this revision Revisions of this file |
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Tue Jan 08 22:56:39 2019 +0000
@@ -0,0 +1,35 @@
+#include "mbed.h"
+
+using namespace std;
+
+AnalogIn read_temp(PD4);
+
+float temp;
+uint16_t temp_hex;
+float temp_volt;
+float temp_ambient;
+
+int main()
+{
+ while(1)
+ {
+ temp = read_temp.read();
+ temp_hex = read_temp.read_u16();
+ temp_volt = temp*3.3;
+
+ temp_ambient = (temp_volt - 0.5)/0.01;
+
+ //printf("%f \r\n", temp);
+ printf("Hex: 0x%04X \r\n", temp_hex);
+
+ printf("Voltage in: %.2f \r\n", temp_volt);
+
+ printf("Ambient temperature: %.2f \r\n", temp_ambient);
+
+
+
+ wait(1);
+ }
+}
+
+// 0.739
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Tue Jan 08 22:56:39 2019 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/mbed/builds/3a7713b1edbc \ No newline at end of file