Yoji KURODA / Mbed 2 deprecated Mechatro_AnalogIn

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Dependencies:   mbed

Diff: main.cpp

Revision:
0:5797ba5402c6
Child:
1:c00ab08066b6
diff -r 000000000000 -r 5797ba5402c6 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Oct 05 07:37:23 2017 +0000
@@ -0,0 +1,18 @@
+#include "mbed.h"
+
+DigitalOut myled(LED1);
+AnalogIn a0(A0);
+
+const float vcc = 3.3;  // Vcc voltage
+const float r1 = 10;    // R1 [k-ohm]
+const float r2 = 30;    // R2 [] 
+
+int main() {
+    while(1) {
+        myled = !myled; // LED is toggled
+
+        float vo = a0.read()*vcc;   // Vo (analog voltage)
+        float vp = r2/(r1+f2) * vo;        
+        printf("Analog %7.1f [v]\n", vp);
+    }
+}