Revision 2:fb5b849eefa1, committed 2015-07-18

Comitter:

dreamworker

Date:

Sat Jul 18 09:43:45 2015 +0000

Parent:

1:b89267dee6da

Commit message:

Example of how use the Nucleo board with a processing GUI program

Changed in this revision

diff -r b89267dee6da -r fb5b849eefa1 main.cpp
--- a/main.cpp	Sat Jul 18 09:37:50 2015 +0000
+++ b/main.cpp	Sat Jul 18 09:43:45 2015 +0000
@@ -1,4 +1,186 @@
-//Example of how use the Nucleo board with a processing GUI program
+//Example of how use the Nucleo board with a Processing GUI program
+/* Processing Code
+import g4p_controls.*; // GUI library
+import processing.serial.*; //serial library
+int rosso, verde, blu;
+int valoreSliderRosso,valoreSliderVerde,valoreSliderBlu;
+String   porta;
+
+Serial nucleoPort;
+GCustomSlider sdrRosso, sdrVerde, sdrBlu; //  sliders creation
+GButton btnRosso, btnVerde, btnBlu, btnConnetti;//buttons creation
+GLabel Rosso, Verde, Blu, Porte; //labels creation
+GDropList sceltaPorta;//port selector creation
+void setup() {
+  size(500, 320);  
+  frame.setTitle("Nucleo RGB Color");
+  //=============================================================
+  // sliders
+  sdrRosso = new GCustomSlider(this, 20, 30, 380, 50, null);
+  sdrRosso.setShowDecor(false, false, true, true);
+  sdrRosso.setNbrTicks(5);
+  sdrRosso.setLimits(0, 0, 255);
+  valoreSliderRosso=0;
+
+  sdrVerde = new GCustomSlider(this, 20, 90, 380, 50, null);
+  sdrVerde.setShowDecor(false, false, true, true);
+  sdrVerde.setNbrTicks(5);
+  sdrVerde.setLimits(0, 0, 255);
+  valoreSliderVerde=0;
+  
+  sdrBlu = new GCustomSlider(this, 20, 150, 380, 50, null);
+  sdrBlu.setShowDecor(false, false, true, true);
+  sdrBlu.setNbrTicks(5);
+  sdrBlu.setLimits(0, 0, 255);
+  valoreSliderBlu=0;
+  
+  //=============================================================
+  //label
+  Rosso = new GLabel(this, 150, 10, 110, 50);
+  Rosso.setText("Red");
+  Rosso.setTextBold();  
+  
+  Verde = new GLabel(this, 150, 70, 110, 50);
+  Verde.setText("Green");
+  Verde.setTextBold(); 
+  
+  Blu = new GLabel(this, 150, 130, 110, 50);
+  Blu.setText("Blue");
+  Blu.setTextBold(); 
+   
+  Porte = new GLabel(this, 285, 180, 110, 50); 
+  Porte.setText("Port Selection");
+  Porte.setTextBold(); 
+  
+  //=============================================================
+  //buttons
+  btnRosso = new GButton(this, 20, 220, 80, 40, "Red");
+  btnRosso.setTextBold();
+  btnRosso.setLocalColorScheme(5);
+  
+  btnVerde  = new GButton(this, 110, 220, 80, 40, "Green");
+  btnVerde.setTextBold();
+  btnVerde.setLocalColorScheme(5);
+  
+  btnBlu = new GButton(this, 210, 220, 80, 40, "Blue");
+  btnBlu.setTextBold();
+  btnBlu.setLocalColorScheme(5);
+  
+  btnConnetti = new GButton(this, 300, 240, 80, 20, "Connect");
+  btnConnetti.setTextBold();
+  btnConnetti.setLocalColorScheme(7);  
+
+  //=============================================================
+  //serial port
+  
+  sceltaPorta = new GDropList(this,300,220,80,50,3);
+  sceltaPorta.setItems(Serial.list(),0);//serial port aviable list
+  porta = sceltaPorta.getSelectedText(); 
+  nucleoPort = new Serial(this, porta, 9600); //serial port assignament
+  //initialization
+  while (nucleoPort.available()<0){
+  setZero();}
+  
+}
+void draw() {
+ //background color
+ background(68, 111, 216);
+ //=============================================================
+ //color boxes
+ //red
+  strokeWeight(2);
+  stroke(104, 104, 255);
+  rosso=sdrRosso.getValueI();
+  fill(rosso, 0, 0);
+  rect(400,40,40,40,7);
+
+ //green
+  strokeWeight(2);
+  stroke(104, 104, 255);
+  verde=sdrVerde.getValueI();
+  fill(0, verde, 0);
+  rect(400,100,40,40,7);
+
+ //blue 
+  strokeWeight(2);
+  stroke(104, 104, 255);
+  blu=sdrBlu.getValueI();
+  fill(0, 0, blu);
+  rect(400,160,40,40,7);
+  
+  //mixed
+  strokeWeight(2);
+  stroke(120, 120, 255);
+  fill(rosso, verde, blu);
+  rect(400,220,80,80,7);
+
+if ((valoreSliderRosso == rosso) && (valoreSliderVerde == verde) && (valoreSliderBlu ==blu)){}
+else{
+      //send values
+      mouseReleased();
+    }
+}
+
+public void handleButtonEvents(GButton button, GEvent event) { 
+  //buttons actions
+  if (button == btnConnetti){
+    porta = sceltaPorta.getSelectedText();
+    nucleoPort = new Serial(this, porta, 9600);  println(porta);}
+  else if (button == btnBlu){
+    nucleoPort.write('B');
+    nucleoPort.write(255);
+        delay(100);
+    nucleoPort.write('R');
+    nucleoPort.write(0);
+        delay(100);
+    nucleoPort.write('G');
+    nucleoPort.write(0);
+      delay(100);}
+  else if (button == btnVerde){
+    nucleoPort.write('G');
+    nucleoPort.write(255);
+    delay(100);
+    nucleoPort.write('R');
+    nucleoPort.write(0);
+    delay(100);    
+    nucleoPort.write('B');
+    nucleoPort.write(0);
+    delay(100);}  
+  else if (button == btnRosso){
+    nucleoPort.write('R');
+    nucleoPort.write(255);
+    delay(100);
+    nucleoPort.write('B');
+    nucleoPort.write(0);
+    delay(100);
+    nucleoPort.write('G');
+    nucleoPort.write(0);
+    delay(100);
+    }    
+
+}
+void setZero(){
+  nucleoPort.write('G');
+  nucleoPort.write(0);
+  nucleoPort.write('R');  
+  nucleoPort.write(0);
+  nucleoPort.write('B');
+  nucleoPort.write(0);
+}
+void mouseReleased(){
+  nucleoPort.write('G');
+  nucleoPort.write(verde);
+  valoreSliderVerde=verde;  
+
+  nucleoPort.write('R');  
+  nucleoPort.write(rosso);
+  valoreSliderRosso=rosso;
+
+  nucleoPort.write('B');
+  nucleoPort.write(blu);
+  valoreSliderBlu=blu;}
+*/
+  
 // Nucleo program
 #include "mbed.h"
 PwmOut red(D10);