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Simple Paint Demo - MBED + SmartGPU2 board
main.cpp
- Committer:
- emmanuelchio
- Date:
- 2013-07-10
- Revision:
- 0:b6d1a54b364d
- Child:
- 1:1111ecf2d67c
File content as of revision 0:b6d1a54b364d:
/**************************************************************************************/ /*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" #define PENSIZE 1 //size of the drawing pen /***************************************************/ /***************************************************/ void initializeSmartGPU2(void){ //Initialize SMARTGPU2 Board lcd.reset(); //physically reset SMARTGPU2 lcd.start(); //initialize the SMARTGPU2 processor } /***************************************************/ /***************************************************/ /***************************************************/ /***************************************************/ int main() { POINT point; ICON icon; NUMBEROFBYTES charsPrinted; initializeSmartGPU2(); //Init communication with SmartGPU2 board lcd.baudChange(BAUD7); //set a fast baud! for fast drawing //front cover lcd.setTextColour(YELLOW); lcd.setTextSize(FONT4); lcd.string(85,50,290,220,"Mini Paint",&charsPrinted); lcd.setTextColour(BLUE); lcd.setTextSize(FONT3); lcd.string(70,95,290,220,"Touch any icon \nto erase screen",&charsPrinted); lcd.setTextColour(MAGENTA); lcd.setTextSize(FONT2); lcd.string(50,170,310,220,"Touch screen to begin",&charsPrinted); while(lcd.touchScreen(&point)==INVALID); // Wait for a touch on the screen to start lcd.erase(); wait_ms(500); while(1){ // Loop forever if(lcd.touchScreen(&point)==VALID){ // If we receive a touch on the screen lcd.drawCircle(point.x,point.y,PENSIZE,GREEN,FILL); // Draw circle on touched coordinates } if(lcd.touchIcon(&icon)==VALID){ // If we receive a touch on any icon lcd.erase(); // Erase screen } } }