Diff: main.cpp

Revision:

0:c95df289dc58

Child:

1:66322a7f180a

diff -r 000000000000 -r c95df289dc58 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Jul 10 03:35:31 2013 +0000
@@ -0,0 +1,96 @@
+/**************************************************************************************/
+/*SMARTGPU2 intelligent embedded graphics processor unit
+ those examples are for use the SMARTGPU2 with the mbed microcontoller, just connect tx,rx,and reset
+ Board:
+ http://vizictechnologies.com/#/smart-gpu-2/4577779046
+ 
+ www.vizictechnologies.com 
+ Vizic Technologies copyright 2013 */
+/**************************************************************************************/
+
+#include "mbed.h"
+#include "SMARTGPU2.h"
+
+SMARTGPU2 lcd(TXPIN,RXPIN,RESETPIN);  //create our object called "lcd"
+
+
+/***************************************************/
+/***************************************************/
+void initializeSmartGPU2(void){      //Initialize SMARTGPU2 Board
+  lcd.reset();                       //physically reset SMARTGPU2
+  lcd.start();                       //initialize the SMARTGPU2 processor
+}
+
+/***************************************************/
+/***************************************************/
+/***************************************************/
+/***************************************************/
+int main() {
+  POINT point;
+  unsigned char progress=0;
+  char sliderPosition=49, scrollPosition=4;
+      
+  initializeSmartGPU2();             //Init communication with SmartGPU2 board
+  
+  lcd.baudChange(BAUD7);             //set a fast baud! for fast drawing
+  
+//DRAW INITIAL STATE/VALUES OBJECTS
+  //draw the object window
+  lcd.objWindow(0,0,MAX_X_LANDSCAPE,MAX_Y_LANDSCAPE, FONT1, SELECTEDGRAY, "objects window");
+  //draw the object slider
+  lcd.objSlider(10, 80, 309, 115, sliderPosition, 100, HORIZONTAL); //draw the slider  with 100 divisions and 49 as current position
+  //draw the object scroll bar
+  lcd.objScrollBar(10, 125, 309, 160, scrollPosition, 10, HORIZONTAL, DESELECTED); //draw the scroll bar with 10 divisions and 4 as current position
+  //draw the object button1 and button2
+  lcd.objButton(10, 170, 150, 220, DESELECTED, "button 1");
+  lcd.objButton(170, 170, 309, 220, DESELECTED, "button 2");     
+     
+//LOOP FOREVER AND DRAW ONLY IF TOUCH ON OBJECT     
+  while(1){
+    //draw the object progress bar - this is the only object that doesn't wait for a touch, it just updates automatically each delay cycle
+    lcd.objProgressBar(10, 40, 309, 70, progress++); //draw the progress bar with the "progress" variable value
+    if(progress>100) progress = 0;   
+ 
+    //ask for a touch
+    if(lcd.touchScreen(&point)==VALID){ //if a touch on screen is valid
+      //IF SLIDER
+      if(point.y>80 && point.y<115){ //if the touch on the slider
+        sliderPosition = ((point.x*100)/(309-10)); //scale the value and set it to sliderPosition
+        //draw the object slider with currently obtained scaled touch value
+        lcd.objSlider(10, 80, 309, 115, sliderPosition, 100, HORIZONTAL); //draw the slider  with 100 divisions and "sliderPosition" variable value                  
+      }
+      //IF SCROLLBAR        
+      if(point.y>125 && point.y<160){ //if the touch on the scroll bar
+        if(point.x>(MAX_X_LANDSCAPE-SCROLLBUTTONSIZE)){ //if touch is on the right > button
+          scrollPosition++;          
+          if(scrollPosition>9) scrollPosition=9;              
+          //draw the object scroll bar as SELECTED
+          lcd.objScrollBar(10, 125, 309, 160, scrollPosition, 10, HORIZONTAL, SELECTED); //draw the scroll bar with 10 divisions and "scrollPosition" variable value                      
+        }else if(point.x<SCROLLBUTTONSIZE){             //if touch is on the left < button
+          scrollPosition--;  
+          if(scrollPosition<0) scrollPosition=0;
+          //draw the object scroll bar as SELECTED
+          lcd.objScrollBar(10, 125, 309, 160, scrollPosition, 10, HORIZONTAL, SELECTED); //draw the scroll bar with 10 divisions and "scrollPosition" variable value    
+        }
+        wait_ms(50);
+        lcd.objScrollBar(10, 125, 309, 160, scrollPosition, 10, HORIZONTAL, DESELECTED); //draw the scroll bar with 10 divisions and "scrollPosition" variable value        
+      }
+      //IF BUTTON1        
+      if(point.y>170 && point.y<220 && point.x<160){ //if the touch on button1
+        //draw the object button1 as SELECTED
+        lcd.objButton(10, 170, 150, 220, SELECTED, "button 1");
+        wait_ms(50);
+        lcd.objButton(10, 170, 150, 220, DESELECTED, "button 1");
+      }
+      //IF BUTTON2        
+      if(point.y>170 && point.y<220 && point.x>160){ //if the touch on button2
+        //draw the object button2 as SELECTED
+        lcd.objButton(170, 170, 309, 220, SELECTED, "button 2");
+        wait_ms(50);
+        lcd.objButton(170, 170, 309, 220, DESELECTED, "button 2");
+      }
+    }
+    //update objects each 100 milliseconds
+    wait_ms(100);      
+  }
+}
\ No newline at end of file