BME3915(NBDJZ) / Mbed 2 deprecated LDRVoltageCircuitDigest

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Dependencies:   mbed

Diff: main.cpp

Revision:
0:8b55e947c1eb
diff -r 000000000000 -r 8b55e947c1eb main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Apr 10 16:00:27 2019 +0000
@@ -0,0 +1,13 @@
+#include "mbed.h"
+
+AnalogIn sensor(A1);
+
+int main() {
+    float val;
+    val=sensor.read(); //read the ADC value from pin PA1
+    //VOLTAGE / STEP = REFERENCE VOLTAGE / 4096 = (3.6V/4096= 0.879mV) per unit.
+    float voltage=(val/4096)*3.6; //converts ADC value to voltage
+    while(1) {
+        printf("%.4f\n", voltage); // 0.0 to 1.0
+        wait_ms(100);}
+}