homayoun mh
Arduino_ReadAnalogVoltage sample code ported.
Revision 0:f9483138df00, committed 2014-09-03
- Comitter:
- homayoun
- Date:
- Wed Sep 03 12:35:06 2014 +0000
- Commit message:
- Arduino_ReadAnalogVoltage
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 Wed Sep 03 12:35:06 2014 +0000
@@ -0,0 +1,24 @@
+#include "mbed.h"
+
+Serial pc(SERIAL_TX, SERIAL_RX);
+AnalogIn mySensor(A0);
+
+// the setup routine runs once when you press reset:
+void setup()
+{
+ pc.baud(9600);
+}
+
+// the loop routine runs over and over again forever:
+void loop()
+{
+ uint16_t sensorValue = mySensor.read_u16(); // Converts and read the analog input value
+ float voltage = sensorValue * (3.3 / 4095.0);
+ pc.printf("%f\n", voltage);
+}
+
+int main()
+{
+ setup();
+ while(1) loop();
+}
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Wed Sep 03 12:35:06 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/9327015d4013 \ No newline at end of file