Basic_sine_wave_generator

Dependencies:   mbed 4DGL-uLCD-SE mbed-rtos AD5206

Revision:
11:d21c2da8b290
Parent:
10:159f38636ed4
diff -r 159f38636ed4 -r d21c2da8b290 para.h
--- a/para.h	Tue Dec 01 18:59:42 2015 +0000
+++ b/para.h	Wed Dec 02 19:48:56 2015 +0000
@@ -1,22 +1,28 @@
+/*
+* Author: Hanjie Xie
+* para.cpp
+* a class to store the parameter which is used
+* to change the wave output
+*/
 #ifndef PARA_H
 #define PARA_H
 
 class para {
 public:
     int waveform_type;
-    int freq;
+    float freq;
     float amp;
-    float offset;
+    //float offset;
 public:
     para();
     void set_type(int);
-    void set_freq(int);
+    void set_freq(float);
     void set_amp(float);
-    void set_offset(float);
+    //void set_offset(float);
     int get_type();
-    int get_freq();
+    float get_freq();
     float get_amp();
-    float get_offset();
+    //float get_offset();
 };
 
 #endif //PARA_H
\ No newline at end of file