jongrock chun / Mbed 2 deprecated For_test_code

Dependencies:   mbed

Fork of AnalogIn_HelloWorld_WIZwiki-W7500 by IOP

Revision:
7:6b50af097b44
Parent:
6:885e2cb16d7d
Child:
8:bc6291805741
diff -r 885e2cb16d7d -r 6b50af097b44 main.cpp
--- a/main.cpp	Tue Aug 04 06:46:01 2015 +0000
+++ b/main.cpp	Wed Jan 06 07:27:52 2016 +0000
@@ -8,20 +8,21 @@
 
 int main(void)
 {   
-    while (1) {
+    int ain_val = 0;
     
-        // If greater than 0.5 * VCC set the digital pin
-        //  to a logic 1 otherwise a logic 0
-        if(ain > 0.5f) {
-            myled_R = 1;      // Red LED ON
-        } else {
-            myled_R = 0;      // Red LED OFF
-        }
+    while (1) {
+        
+        ain_val = ain.read()*1000;
+            
+        // compare with specific value 
+        if(ain_val > 500)  myled_R = 1;      // Red LED OFF
+        else    myled_R = 0;              // Red LED ON
         
         // output the voltage and analog values
         printf("======================\r\n");
         printf("voltage value : %3.3f\r\n", ain.read()*3.3f);
         printf("analog value : %3.3f\r\n", ain.read());
+        printf("analog value x1000 : %d\r\n",ain_val);
         wait(1.0);
     }
 }