Diff: main.cpp

Revision:

0:34c739fcc3e0

Child:

1:30d46f7e5150

diff -r 000000000000 -r 34c739fcc3e0 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Oct 21 12:11:44 2016 +0000
@@ -0,0 +1,37 @@
+//libraries
+#include "mbed.h"
+#include "HIDScope.h"
+#include "biquadFilter.h"  
+
+//Define objects
+AnalogIn    emg0( A0 );             //analog in to get EMG in to c++
+Ticker      sample_timer;           //ticker
+HIDScope    scope( 2);             //open 3 channels in hidscope
+DigitalOut  led(LED_GREEN);
+
+//define variables
+double emg_0_value;
+
+
+void filter(){
+        emg_0_value=emg0.read();                            //read the emg value from the elektrodes
+        led=!led;
+                     
+        //send signals  to scope
+        scope.set(0, emg0.read() );           //set emg signal to scope in channel 1
+        scope.set(1, emg_0_value );    
+        scope.send();                       //send all the signals to the scope
+                }
+
+//program
+
+int main()
+{  
+sample_timer.attach(&filter, 0.001);        //continously execute the EMG reader and filter, it ensures that filter and sampling is executed every 1/frequency seconds
+
+//endless loop
+
+    while(1) 
+    {}
+        
+}
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