Vizic Technologies
SMARTGPU simple clock application demo
Revision 0:4064cd132bad, committed 2011-09-14
- Comitter:
- emmanuelchio
- Date:
- Wed Sep 14 05:37:02 2011 +0000
- Commit message:
- Rev 1.0
Changed in this revision
diff -r 000000000000 -r 4064cd132bad SMARTGPU.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/SMARTGPU.lib Wed Sep 14 05:37:02 2011 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/emmanuelchio/code/SMARTGPU/#8da93960a86b
diff -r 000000000000 -r 4064cd132bad main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Wed Sep 14 05:37:02 2011 +0000
@@ -0,0 +1,88 @@
+/**************************************************************************************/
+/*SMARTGPU intelligent embedded graphics processor unit
+ those examples are for use the SMARTGPU with the mbed microcontoller, just connect tx,rx,and reset
+ Board:
+ http://www.vizictechnologies.com/#/desarrollo/4554296549
+
+ This example requires pre-loaded content to the micro SD card, images and text files!
+
+ www.vizictechnologies.com
+ Vizic Technologies copyright 2011 */
+/**************************************************************************************/
+/**************************************************************************************/
+
+#include "mbed.h"
+#include "SMARTGPU.h"
+
+//Clock definitions
+#define clockBodyCol BLACK //colour for the body clock
+#define clockEdgeCol GREEN //colour for the edge of the clock
+#define secCol YELLOW //seconds hand colour
+#define minCol MAGENTA //minutes hand colour
+#define hourCol RED //hours hand colour
+#define halfx 160 //this point represent the x center of the clock where math is done
+#define halfy 120 //this point represent the y center of the clock where math is done
+
+
+SMARTGPU lcd(p13,p14,p15); //(TX,RX,Reset);
+
+
+int main() {
+ lcd.reset(); //physically reset SMARTGPU
+ lcd.start(); //initialize the SMARTGPU processor
+
+ int secs=15;
+ int mins=48;
+ int hours=2;
+ int xs,ys,xm,ym,xh,yh;
+ int angleH,angleM,angleS;
+ int handHour=75;//hand size
+ int handMin=85;//hand size
+ int handSec=95;//hand size
+
+ lcd.baudChange(1000000); //set high baud for fast drawing
+ lcd.drawCircle(160,120,110,clockBodyCol,FILL); //draw clock body
+ lcd.drawCircle(160,120,110,clockEdgeCol,UNFILL); //draw clock edge
+
+ while(1){
+ //Do some Math to get the second point of the clock hands. (first point is always the center of the clock)
+ angleS=secs*6; //get the current seconds in angle form, a circle have 360 degrees divided by 60 seconds = 6, then we multiply the 6 by the current seconds to get current angle
+ xs=(sin((angleS*3.14)/180)) * handSec; //get X component of the second's hand
+ ys=(cos((angleS*3.14)/180)) * handSec; //get Y component of the second's hand
+ angleM=mins*6; //get the current minutes in angle form, a circle have 360 degrees divided by 60 minutes = 6, then we multiply the 6 by the current minutes to get current angle
+ xm=(sin((angleM*3.14)/180)) * handMin; //get X component of the minutes's hand
+ ym=(cos((angleM*3.14)/180)) * handMin; //get Y component of the minutes's hand
+ angleH=hours*30; //get the current hours in angle form, a circle have 360 degrees divided by 12 hours = 30, then we multiply the 30 by the current hours to get current angle
+ xh=(sin((angleH*3.14)/180)) * handHour; //get X component of the hours's hand
+ yh=(cos((angleH*3.14)/180)) * handHour; //get Y component of the hours's hand
+
+ lcd.putLetter(146,22,clockEdgeCol,FONT5,TRANS,'1'); //Draw the 1
+ lcd.putLetter(162,22,clockEdgeCol,FONT5,TRANS,'2'); //Draw the 2
+
+ //Draw current time hands
+ lcd.drawLine(halfx,halfy,halfx+xm,halfy-ym,minCol); // Draw the minutes hand, first point is the center of the clock, and the second is the point obtained by doing math
+ lcd.drawLine(halfx,halfy,halfx+xh,halfy-yh,hourCol); // Draw the hours hand, first point is the center of the clock, and the second is the point obtained by doing math
+ lcd.drawLine(halfx,halfy,halfx+xs,halfy-ys,secCol); // Draw the seconds hand, first point is the center of the clock, and the second is the point obtained by doing math
+ lcd.drawCircle(halfx,halfy,5,secCol,FILL); // Draw the center of the second's hand
+
+ wait_ms(1000); // wait for one second (we dont need to explain why we're waiting one second, right?)
+
+ secs++; // increase seconds
+ if(secs==60){ // if we reach 60 seconds
+ mins++; // increase the minutes
+ if(mins==60){ // if we reach 60 minutes
+ hours++; // increase the minutes
+ if(hours==12){ // if we reach 12 hours
+ hours=0; // clear hours
+ }
+ mins=0; // clear minutes
+ }
+ secs=0; // clear seconds
+ }
+
+ //Erase all hands
+ lcd.drawLine(halfx,halfy,halfx+xs,halfy-ys,clockBodyCol); // Erase Second's hand
+ lcd.drawLine(halfx,halfy,halfx+xm,halfy-ym,clockBodyCol); // Erase Minute's hand
+ lcd.drawLine(halfx,halfy,halfx+xh,halfy-yh,clockBodyCol); // Erase Hour's hand
+ }
+}
\ No newline at end of file
diff -r 000000000000 -r 4064cd132bad mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Wed Sep 14 05:37:02 2011 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/63bcd7ba4912