Ernesto Palacios
This is my first 'big' mbed program so far, it is an implementation of fuzzy logic, the main.cpp is kind off a debugging program, to show how it works, I still have planned some enhancements, but any comment is well recieved, i\'m still learning What i'm looking forward in publishing this, is ways to improve the code, some general advices that may help write better code. Any comment post it here: http://mbed.org/users/Yo_Robot/notebook/fuzzy_logic/
Diff: main.cpp
- Revision:
- 0:252f423535e5
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Sun Mar 20 04:20:47 2011 +0000
@@ -0,0 +1,152 @@
+#include "mbed.h"
+#include "Fuzzy.h"
+
+Serial pc ( USBTX,USBRX ); /* Global Variable for debugging purposes PC */
+
+void printMenu();
+void setLimits( Fuzzy &Member );
+void SimpleFuzzy( Fuzzy &Input, Fuzzy &Output );
+void DoubleFuzzy( Fuzzy &MemberX, Fuzzy &MemberY, Fuzzy &Output );
+
+int main()
+{
+ char ch;
+ Fuzzy Error;
+ Fuzzy Dt;
+ Fuzzy PWM;
+ Error.printArt();
+ printMenu();
+ do
+ {
+ ch = pc.getc();
+ pc.printf( "%c", ch );
+ switch ( ch )
+ {
+ case '1':
+ setLimits( Error );
+ break;
+
+ case '2':
+ setLimits( Dt );
+ break;
+
+ case '3':
+ setLimits( PWM );
+ break;
+
+ case '4':
+ SimpleFuzzy( Error, PWM );
+ break;
+
+ case '5':
+ DoubleFuzzy( Error, Dt, PWM );
+ break;
+
+ case '6':
+ pc.printf( "\n--------end-----------------" );
+ break;
+ }
+ }while( ch != '6' );
+}
+
+
+void setLimits( Fuzzy &Member )
+{
+ float low1, mid1, low2, mid2, hi;
+
+ pc.printf( "\nlow1 = " );
+ pc.scanf( "%f", &low1 );
+ pc.printf( "%f",low1 );
+
+ pc.printf( "\nmid1 = " );
+ pc.scanf( "%f", &mid1 );
+ pc.printf( "%f",mid1 );
+
+ pc.printf( "\nlow2 = " );
+ pc.scanf( "%f", &low2 );
+ pc.printf( "%f",low2 );
+
+ pc.printf( "\nmid2 = " );
+ pc.scanf( "%f", &mid2 );
+ pc.printf( "%f",mid2 );
+
+ pc.printf( "\nhigh = " );
+ pc.scanf( "%f", &hi);
+ pc.printf( "%f",hi );
+
+ Member.setMember( low1, mid1, low2, mid2, hi );
+}
+
+
+void SimpleFuzzy( Fuzzy &Input, Fuzzy &Output )
+{
+ float value_in, value_out, read_input1, read_input2;
+ do
+ {
+ Input.limit = limit_low1;
+ read_input1 = Input.read( Input.limit );
+
+ Input.limit = limit_high;
+ read_input2 = Input.read( Input.limit );
+
+ pc.printf( "\n Give a value between %f and %f : ", read_input1, read_input2 );
+ pc.scanf( "%f", &value_in );
+ pc.printf("%f", value_in);
+
+ }while ( !( value_in > read_input1 && value_in < read_input2 ) ); // Within Limits
+
+ value_out = Input.getValue( value_in, Output );
+ pc.printf( "\nFor value %f, your output is %f.", value_in, value_out );
+
+}
+
+void DoubleFuzzy( Fuzzy &MemberX, Fuzzy &MemberY, Fuzzy &Output )
+{
+ float valueX, valueY, valueOut, read_input1, read_input2;
+
+ do
+ {
+ MemberX.limit = limit_low1;
+ read_input1 = MemberX.read( MemberX.limit );
+
+ MemberX.limit = limit_high;
+ read_input2 = MemberX.read( MemberX.limit );
+
+ pc.printf( "\n Give a value between %f and %f : ", read_input1, read_input2 );
+ pc.scanf( "%f", &valueX );
+ pc.printf("%f", valueX);
+
+ }while ( !( valueX > read_input2 && valueX < read_input2 ) ); // Within Limits
+
+ do
+ {
+
+ MemberY.limit = limit_low1;
+ read_input1 = MemberY.read( MemberY.limit );
+
+ MemberY.limit = limit_high;
+ read_input2 = MemberY.read( MemberY.limit );
+
+ pc.printf( "\n Give a value between %f and %f : ", read_input1, read_input2 );
+ pc.scanf( "%f", &valueY );
+ pc.printf("%f", valueY);
+
+ }while ( !( valueY > read_input1 && valueY < read_input2 ) ); // Within Limits
+
+ valueOut = MemberX.getValue( valueX, valueY, MemberX, MemberY, Output );
+ pc.printf( "\nFor value %f and %f, your output is %f.", valueX, valueY, valueOut );
+
+}
+
+void printMenu()
+{
+ pc.printf( "\n\n --== Fuzzy Logic ==--\n" );
+ pc.printf( "\nSelect an option: " );
+ pc.printf( "\n[1] Set Limits X" );
+ pc.printf( "\n[2] Set Limits Y" );
+ pc.printf( "\n[3] Set Limits Output" );
+ pc.printf( "\n[4] One Argument Fuzzy" );
+ pc.printf( "\n[5] Two Argument Fuzzy" );
+ pc.printf( "\n[6] Exit\n" );
+}
+