Geremia G / Mbed OS UniGraphic_demo

UniGraphic demo for TFT and LCD, par or spi

Dependencies:   UniGraphic

Files at this revision

API Documentation at this revision

Revision 0:2ccd65a72ab8, committed 2015-02-14

Comitter:
Geremia
Date:
Sat Feb 14 19:56:13 2015 +0000
Child:
1:083257298075
Commit message:
UniGraphic demo for lcd and tft, par and spi

Changed in this revision

UniGraphic.lib Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file
pict.h Show annotated file Show diff for this revision Revisions of this file 
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/UniGraphic.lib	Sat Feb 14 19:56:13 2015 +0000
@@ -0,0 +1,1 @@
+http://developer.mbed.org/teams/GraphicsDisplay/code/UniGraphic/#48f3282c2be8

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sat Feb 14 19:56:13 2015 +0000
@@ -0,0 +1,131 @@
+#include "stdio.h"
+#include "mbed.h"
+#include "string"
+#include "Arial12x12.h"
+#include "Arial24x23.h"
+//#include "Terminal6x8.h"
+#include "Arial43x48_numb.h"
+#include "pict.h"
+
+#include "IST3020.h"
+//#include "UC1608.h"
+//#include "ILI9341.h"
+
+Serial pc(USBTX, USBRX);
+
+IST3020 LCD(PAR_8, PortC, PC_8, PC_9, PA_0, PA_1, PA_4,"LCD"); // Parallel8bit, Port, CS, reset, A0, WR, RD for F302
+//UC1608 LCD(SPI_16, 10000000, D11, D12, D13, D10, D9, D8,"LCD"); // Spi16bit, 10MHz, mosi, miso, sclk, cs, reset, dc
+//ILI9341 LCD(SPI_16, 10000000, D11, D12, D13, D10, D9, D8,"LCD"); // Spi16bit, 10MHz, mosi, miso, sclk, cs, reset, dc
+
+Timer t;
+
+unsigned short backgroundcolor=Black;
+unsigned short foregroundcolor=White;
+
+char orient=1;
+int main()
+{
+//    LCD.set_contrast(26);//for uc1608
+ //   LCD.set_contrast(46);//for ist3020
+    LCD.set_orientation(orient);
+    int time;
+    pc.baud (115200);
+    pc.printf("\n\nSystem Core Clock = %.3f MHZ\r\n",(float)SystemCoreClock/1000000);
+    t.start();
+
+   // LCD.claim(stdout);      // send stdout to the LCD display
+    //LCD.claim(stderr);      // send stderr to the LCD display
+    LCD.background(backgroundcolor);    // set background to black
+    LCD.foreground(foregroundcolor);    // set chars to white
+    LCD.cls();                // clear the screen
+    
+    // mem write/read test
+ /*   LCD.locate(0,0);
+    unsigned short readback;
+    unsigned short colorstep = (0x10000/LCD.width())
+    for(unsigned short i=0; i<LCD.width(); i++) LCD.pixel(i,0,i*colorstep); // write line
+    for(unsigned short i=0; i<LCD.width(); i++) // verify line
+    {
+        readback = LCD.pixelread(i,0);
+        if(readback!=i*colorstep) pc.printf("pix %.4X readback %.4X\r\n", i*colorstep, readback);
+    }
+*/
+    
+    
+    while(1)
+    {
+    LCD.set_orientation((orient++)%4);
+//    LCD.set_orientation(2);
+    LCD.cls();
+    LCD.set_font((unsigned char*) Terminal6x8);
+    LCD.locate(0,0);
+    LCD.printf("Display Test\r\nSome text just to see if auto carriage return works correctly");
+    pc.printf("  Display Test \r\n");
+    wait(3);
+    t.reset();
+    LCD.cls();
+    time=t.read_us();
+    LCD.locate(2,55);
+    LCD.printf("cls: %.3fms", (float)time/1000);
+    pc.printf("cls: %.3fms\r\n", (float)time/1000);
+    wait(3);
+    LCD.cls();
+    t.reset();
+    // draw some graphics
+    //LCD.cls();
+    LCD.set_font((unsigned char*) Arial24x23);
+    LCD.locate(10,10);
+    LCD.printf("Test");
+
+    LCD.line(0,0,LCD.width()-1,0,foregroundcolor);
+    LCD.line(0,0,0,LCD.height()-1,foregroundcolor);
+    LCD.line(0,0,LCD.width()-1,LCD.height()-1,foregroundcolor);
+
+    LCD.rect(10,30,50,40,foregroundcolor);
+    LCD.fillrect(60,30,100,40,foregroundcolor);
+
+    LCD.circle(150,32,30,foregroundcolor);
+    LCD.fillcircle(140,20,10,foregroundcolor);
+
+    double s;
+
+    for (unsigned short i=0; i<LCD.width(); i++)
+        {
+        s =10 * sin((long double) i / 10 );
+        LCD.pixel(i,40 + (int)s ,foregroundcolor);
+        }
+
+
+    time=t.read_us();
+    LCD.locate(2,55);
+    LCD.set_font((unsigned char*) Terminal6x8);
+    LCD.printf("plot: %.3fms", (float)time/1000);
+    pc.printf("plot: %.3fms\r\n", (float)time/1000);
+    wait(3);
+    LCD.cls();
+    t.reset();
+    Bitmap_s pic = {
+    64, // XSize
+    64, // YSize
+    8, // Bytes in Line
+    burp,  // Pointer to picture data 
+    };
+    LCD.Bitmap_BW(pic,LCD.width()-64,0);
+    time=t.read_us();
+    LCD.locate(2,55);
+    LCD.printf("bmp: %.3fms", (float)time/1000);
+    pc.printf("bmp: %.3fms\r\n", (float)time/1000);
+    wait(3);
+    LCD.cls();
+    LCD.set_font((unsigned char*) Arial43x48_numb, 46, 58, false); //only numbers, variable-width disabled
+    t.reset();
+    LCD.locate(0,0);
+    LCD.printf("%d", 12345);
+    time=t.read_us();
+    LCD.locate(2,55);
+    LCD.set_font((unsigned char*) Terminal6x8);
+    LCD.printf("Big Font speed: %.3fms", (float)time/1000);
+    pc.printf("Big Font speed: %.3fms\r\n", (float)time/1000);
+    wait(3);
+    }
+}
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Sat Feb 14 19:56:13 2015 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/e188a91d3eaa
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/pict.h	Sat Feb 14 19:56:13 2015 +0000
@@ -0,0 +1,35 @@
+__align(2)
+char burp[] = { /* 0X00,0X01,0X40,0X00,0X40,0X00, */
+0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X10,0X00,0X00,
+0X00,0X00,0X00,0X1F,0X10,0XF0,0X00,0X00,0X00,0X00,0X40,0X0F,0XC9,0XE0,0X00,0X00,
+0X00,0X00,0X3C,0X1F,0XFF,0XC0,0X00,0X00,0X00,0X00,0X1F,0XFF,0XFF,0XF8,0X00,0X00,
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+0X00,0X00,0XFF,0XFF,0XFF,0XF0,0X00,0X00,0X00,0X00,0XFF,0XFF,0XFF,0XF8,0X00,0X00,
+0X00,0X01,0XFF,0XFF,0XFF,0XBC,0X00,0X00,0X00,0X07,0XFF,0XFF,0XFF,0X07,0X00,0X00,
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+0X84,0X1B,0XC0,0X02,0X00,0X40,0X01,0X00,0X84,0X00,0X00,0X01,0X80,0X80,0X01,0X00,
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+};