Diff: main.cpp

Revision:

0:8fcaa7a45711

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sun Feb 15 15:12:01 2015 +0000
@@ -0,0 +1,37 @@
+#include <stdio.h>
+#include "mbed.h"
+Serial pc(USBTX, USBRX);
+AnalogIn analogValue(A2);
+DigitalIn userButton(USER_BUTTON);
+DigitalOut led(LED1);
+
+// Calculate the corresponding acquisition measure for a given value in mV
+#define MV(x) ((0xFFF*x)/3300)
+
+int main( void) {
+    led = 0;
+    pc.baud(9600);
+    int count = 0;
+    bool enFlag = true;
+   while (1) {
+
+        count++;
+        if (userButton == 0) {
+            enFlag = (enFlag == true) ? false : true;
+            //pc.close();
+        }
+        if (enFlag) {
+            unsigned short meas = (analogValue.read_u16());
+            //float fl = analogValue.read() * 3300;
+            //float final = (float) 3300* (float) meas / 65535 ; // normal 0.0008  or 3.3v-3300mV  0,8058608058608059 3300/4095
+            pc.printf("%d; 16bit %hu val in mV: %d  \n", count,
+                    meas, ((meas * 3300) / 0xFFFF)); //, (int) fl);
+
+        }
+
+        led = !led;
+
+        wait(1.5f);
+    }
+return 0;
+}