Hideki Kozima
An example program of OLEDaccel library.
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OLEDexample
by 
Hideki Kozima
Diff: main.cpp
- Revision:
- 0:d81cf815a15a
- Child:
- 2:a49c7380f7f3
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Fri Aug 17 15:04:54 2012 +0000
@@ -0,0 +1,559 @@
+#include "mbed.h"
+#include "OLED.h"
+#include "image.h" // xkozima's image (96x64@24bpp)
+
+OLED display(p16, p14, p15, p11, p13);
+AnalogIn ain(p20);
+
+int main() {
+ // radomize
+ srand(ain.read_u16());
+
+ // infinite loop
+ while(1) {
+ //
+ // caption
+ display.text( 0, 12, "Accelerated OLED", display.color(128, 255, 128) );
+ display.text( 9, 40, "xkozima (MYU)", display.color(128, 255, 128));
+ display.text(18, 50, "(Aug 2012)", display.color(128, 255, 128));
+ wait_ms(4000);
+ display.clear(0);
+ //
+ // random rectangles/filled
+ for (int k = 0; k < 8; k++) {
+ for (int c = 0; c < 32; c++) {
+ int cx, cy, x, y, w, h;
+ // center
+ cx = rand() % 96;
+ cy = rand() % 64;
+ // size
+ w = rand() % 30 + 6;
+ h = rand() % 20 + 4;
+ // upper-left
+ x = cx - w / 2;
+ y = cy - h / 2;
+ if (x < 0) x = 0;
+ if (y < 0) y = 0;
+ // adjust size
+ if (x + w > 96) w = 96 - x;
+ if (y + h > 64) h = 64 - y;
+ // random color
+ int c1 = rand() % 256, c2 = rand() % 256, c3 = rand() % 256;
+ // fill rectangle
+ display.rect(x, y, w, h, display.color(c1, c2, c3), 1);
+ }
+ // watch the result!
+ wait_ms(500);
+ display.clear(0);
+ }
+ // random rectangles/outlined
+ for (int k = 0; k < 8; k++) {
+ for (int c = 0; c < 32; c++) {
+ int cx, cy, x, y, w, h;
+ // center
+ cx = rand() % 96;
+ cy = rand() % 64;
+ // size
+ w = rand() % 30 + 6;
+ h = rand() % 20 + 4;
+ // upper-left
+ x = cx - w / 2;
+ y = cy - h / 2;
+ if (x < 0) x = 0;
+ if (y < 0) y = 0;
+ // adjust size
+ if (x + w > 96) w = 96 - x;
+ if (y + h > 64) h = 64 - y;
+ // random color
+ int c1 = rand() % 256, c2 = rand() % 256, c3 = rand() % 256;
+ // draw rectangle
+ display.rect(x, y, w, h, display.color(c1, c2, c3), 0);
+ }
+ // watch the result!
+ wait_ms(500);
+ display.clear(0);
+ }
+ // random circles/filled
+ for (int k = 0; k < 8; k++) {
+ for (int c = 0; c < 32; c++) {
+ // coordinates
+ int x = rand() % 90 + 3, y = rand() % 60 + 2, r = rand() % 20 + 1;
+ if (x - r < 0) r = x;
+ if (x + r > 95) r = 95 - x;
+ if (y - r < 0) r = y;
+ if (y + r > 63) r = 63 - y;
+ // random color
+ int c1 = rand() % 256, c2 = rand() % 256, c3 = rand() % 256;
+ // draw line
+ display.circle(x, y, r, display.color(c1, c2, c3), 1);
+ }
+ // watch the result!
+ wait_ms(500);
+ display.clear(0);
+ }
+ // random circles/outlined
+ for (int k = 0; k < 8; k++) {
+ for (int c = 0; c < 32; c++) {
+ // coordinates
+ int x = rand() % 90 + 3, y = rand() % 60 + 2, r = rand() % 20 + 1;
+ if (x - r < 0) r = x;
+ if (x + r > 95) r = 95 - x;
+ if (y - r < 0) r = y;
+ if (y + r > 63) r = 63 - y;
+ // random color
+ int c1 = rand() % 256, c2 = rand() % 256, c3 = rand() % 256;
+ // draw line
+ display.circle(x, y, r, display.color(c1, c2, c3), 0);
+ }
+ // watch the result!
+ wait_ms(500);
+ display.clear(0);
+ }
+ // random ellipses/filled
+ for (int k = 0; k < 8; k++) {
+ for (int c = 0; c < 32; c++) {
+ // coordinates
+ int x = rand() % 90 + 3, y = rand() % 60 + 2,
+ rx = rand() % 20 + 1, ry = rand() % 20 + 1;
+ if (x - rx < 0) rx = x;
+ if (x + rx > 95) rx = 95 - x;
+ if (y - ry < 0) ry = y;
+ if (y + ry > 63) ry = 63 - y;
+ // random color
+ int c1 = rand() % 256, c2 = rand() % 256, c3 = rand() % 256;
+ // draw line
+ display.ellipse(x, y, rx, ry, display.color(c1, c2, c3), 1);
+ }
+ // watch the result!
+ wait_ms(500);
+ display.clear(0);
+ }
+ // random ellipses/outlined
+ for (int k = 0; k < 8; k++) {
+ for (int c = 0; c < 32; c++) {
+ // coordinates
+ int x = rand() % 90 + 3, y = rand() % 60 + 2,
+ rx = rand() % 20 + 1, ry = rand() % 20 + 1;
+ if (x - rx < 0) rx = x;
+ if (x + rx > 95) rx = 95 - x;
+ if (y - ry < 0) ry = y;
+ if (y + ry > 63) ry = 63 - y;
+ // random color
+ int c1 = rand() % 256, c2 = rand() % 256, c3 = rand() % 256;
+ // draw line
+ display.ellipse(x, y, rx, ry, display.color(c1, c2, c3), 0);
+ }
+ // watch the result!
+ wait_ms(500);
+ display.clear(0);
+ }
+ // random lines
+ for (int k = 0; k < 8; k++) {
+ for (int c = 0; c < 32; c++) {
+ // coordinates
+ int x1 = rand() % 96, y1 = rand() % 64, x2 = rand() % 96, y2 = rand() % 64;
+ // random color
+ int c1 = rand() % 256, c2 = rand() % 256, c3 = rand() % 256;
+ // draw line
+ display.line(x1, y1, x2, y2, display.color(c1, c2, c3));
+ }
+ // watch the result!
+ wait_ms(500);
+ display.clear(0);
+ }
+ // random points
+ for (int k = 0; k < 8; k++) {
+ for (int c = 0; c < 1000; c++) {
+ // coordinates
+ int x = rand() % 96, y = rand() % 64;
+ // random color
+ int c1 = rand() % 256, c2 = rand() % 256, c3 = rand() % 256;
+ // draw line
+ display.point(x, y, display.color(c1, c2, c3));
+ }
+ // watch the result!
+ wait_ms(500);
+ display.clear(0);
+ }
+ // random text
+ for (int k = 0; k < 8; k++) {
+ for (int c = 0; c < 10; c++) {
+ // coordinates
+ int x = rand() % (96 - 18), y = rand() % (64 - 8);
+ // text
+ char string[4];
+ string[0] = 'A' + rand() % 26;
+ string[1] = 'a' + rand() % 26;
+ string[2] = '0' + rand() % 10;
+ string[3] = '\0';
+ // random color
+ int c1 = rand() % 256, c2 = rand() % 256, c3 = rand() % 256;
+ // draw text
+ display.text(x, y, string, display.color(c1, c2, c3));
+ }
+ // watch the result!
+ wait_ms(500);
+ display.clear(0);
+ }
+ // random text (with background)
+ for (int k = 0; k < 8; k++) {
+ for (int c = 0; c < 10; c++) {
+ // coordinates
+ int x = rand() % (96 - 18), y = rand() % (64 - 8);
+ // text
+ char string[4];
+ string[0] = 'A' + rand() % 26;
+ string[1] = 'a' + rand() % 26;
+ string[2] = '0' + rand() % 10;
+ string[3] = '\0';
+ // random color
+ int f1 = rand() % 256, f2 = rand() % 256, f3 = rand() % 256;
+ int b1 = rand() % 256, b2 = rand() % 256, b3 = rand() % 256;
+ // draw text
+ display.text(x, y, string, display.color(f1, f2, f3), display.color(b1, b2, b3));
+ }
+ // watch the result!
+ wait_ms(500);
+ display.clear(0);
+ }
+ //
+ // slow to fast (rectangles/filled)
+ int usec = 1000000;
+ for (int cc = 0; cc < 14; cc++) {
+ usec /= 2;
+ int count = 1000000 / usec;
+ // random rects
+ for (int c = 0; c < count; c++) {
+ int cx, cy, x, y, w, h;
+ // center
+ cx = rand() % 96;
+ cy = rand() % 64;
+ // size
+ w = rand() % 60 + 3;
+ h = rand() % 40 + 2;
+ // upper-left
+ x = cx - w / 2;
+ y = cy - h / 2;
+ if (x < 0) x = 0;
+ if (y < 0) y = 0;
+ // adjust size
+ if (x + w > 96) w = 96 - x;
+ if (y + h > 64) h = 64 - y;
+ // random color
+ int c1 = rand() % 256, c2 = rand() % 256, c3 = rand() % 256;
+ // fill rectangle
+ display.rect(x, y, w, h, display.color(c1, c2, c3), 1);
+ // wait (slow to fast)
+ wait_us(usec);
+ }
+ }
+ wait_ms(2000);
+ display.clear(0);
+ // slow to fast (rectangles/outlined)
+ usec = 1000000;
+ for (int cc = 0; cc < 14; cc++) {
+ usec /= 2;
+ int count = 1000000 / usec;
+ // random rects
+ for (int c = 0; c < count; c++) {
+ int cx, cy, x, y, w, h;
+ // center
+ cx = rand() % 96;
+ cy = rand() % 64;
+ // size
+ w = rand() % 60 + 3;
+ h = rand() % 40 + 2;
+ // upper-left
+ x = cx - w / 2;
+ y = cy - h / 2;
+ if (x < 0) x = 0;
+ if (y < 0) y = 0;
+ // adjust size
+ if (x + w > 96) w = 96 - x;
+ if (y + h > 64) h = 64 - y;
+ // random color
+ int c1 = rand() % 256, c2 = rand() % 256, c3 = rand() % 256;
+ // draw rectangle
+ display.rect(x, y, w, h, display.color(c1, c2, c3), 0);
+ // wait (slow to fast)
+ wait_us(usec);
+ }
+ }
+ wait_ms(2000);
+ display.clear(0);
+ // slow to fast (circles/filled)
+ usec = 1000000;
+ for (int cc = 0; cc < 12; cc++) {
+ usec /= 2;
+ int count = 1000000 / usec;
+ // random circles
+ for (int c = 0; c < count; c++) {
+ // coordinates
+ int x = rand() % 90 + 3, y = rand() % 60 + 2, r = rand() % 20 + 1;
+ if (x - r < 0) r = x;
+ if (x + r > 95) r = 95 - x;
+ if (y - r < 0) r = y;
+ if (y + r > 63) r = 63 - y;
+ // random color
+ int c1 = rand() % 256, c2 = rand() % 256, c3 = rand() % 256;
+ // draw circle
+ display.circle(x, y, r, display.color(c1, c2, c3), 1);
+ // wait (slow to fast)
+ wait_us(usec);
+ }
+ }
+ wait_ms(2000);
+ display.clear(0);
+ // slow to fast (circles/outlined)
+ usec = 1000000;
+ for (int cc = 0; cc < 12; cc++) {
+ usec /= 2;
+ int count = 1000000 / usec;
+ // random circles
+ for (int c = 0; c < count; c++) {
+ // coordinates
+ int x = rand() % 90 + 3, y = rand() % 60 + 2, r = rand() % 20 + 1;
+ if (x - r < 0) r = x;
+ if (x + r > 95) r = 95 - x;
+ if (y - r < 0) r = y;
+ if (y + r > 63) r = 63 - y;
+ // random color
+ int c1 = rand() % 256, c2 = rand() % 256, c3 = rand() % 256;
+ // draw cirlce
+ display.circle(x, y, r, display.color(c1, c2, c3), 0);
+ // wait (slow to fast)
+ wait_us(usec);
+ }
+ }
+ wait_ms(2000);
+ display.clear(0);
+ // slow to fast (ellipses/filled)
+ usec = 1000000;
+ for (int cc = 0; cc < 12; cc++) {
+ usec /= 2;
+ int count = 1000000 / usec;
+ // random circles
+ for (int c = 0; c < count; c++) {
+ // coordinates
+ int x = rand() % 90 + 3, y = rand() % 60 + 2,
+ rx = rand() % 20 + 1, ry = rand() % 20 + 1;
+ if (x - rx < 0) rx = x;
+ if (x + rx > 95) rx = 95 - x;
+ if (y - ry < 0) ry = y;
+ if (y + ry > 63) ry = 63 - y;
+ // random color
+ int c1 = rand() % 256, c2 = rand() % 256, c3 = rand() % 256;
+ // draw line
+ display.ellipse(x, y, rx, ry, display.color(c1, c2, c3), 1);
+ // wait (slow to fast)
+ wait_us(usec);
+ }
+ }
+ wait_ms(2000);
+ display.clear(0);
+ // slow to fast (ellipses/outlined)
+ usec = 1000000;
+ for (int cc = 0; cc < 12; cc++) {
+ usec /= 2;
+ int count = 1000000 / usec;
+ // random circles
+ for (int c = 0; c < count; c++) {
+ // coordinates
+ int x = rand() % 90 + 3, y = rand() % 60 + 2,
+ rx = rand() % 20 + 1, ry = rand() % 20 + 1;
+ if (x - rx < 0) rx = x;
+ if (x + rx > 95) rx = 95 - x;
+ if (y - ry < 0) ry = y;
+ if (y + ry > 63) ry = 63 - y;
+ // random color
+ int c1 = rand() % 256, c2 = rand() % 256, c3 = rand() % 256;
+ // draw line
+ display.ellipse(x, y, rx, ry, display.color(c1, c2, c3), 0);
+ // wait (slow to fast)
+ wait_us(usec);
+ }
+ }
+ wait_ms(2000);
+ display.clear(0);
+ // slow to fast (lines)
+ usec = 1000000;
+ for (int cc = 0; cc < 14; cc++) {
+ usec /= 2;
+ int count = 1000000 / usec;
+ // random lines
+ for (int c = 0; c < count; c++) {
+ // coordinates
+ int x1 = rand() % 96, y1 = rand() % 64, x2 = rand() % 96, y2 = rand() % 64;
+ // random color
+ int c1 = rand() % 256, c2 = rand() % 256, c3 = rand() % 256;
+ // draw line
+ display.line(x1, y1, x2, y2, display.color(c1, c2, c3));
+ // wait (slow to fast)
+ wait_us(usec);
+ }
+ }
+ wait_ms(2000);
+ display.clear(0);
+ wait_ms(1000);
+ // slow to fast (points)
+ usec = 200000;
+ for (int cc = 0; cc < 18; cc++) {
+ usec /= 2;
+ int count = 200000 / usec;
+ // random lines
+ for (int c = 0; c < count; c++) {
+ // coordinates
+ int x = rand() % 96, y = rand() % 64;
+ // random color
+ int c1 = rand() % 256, c2 = rand() % 256, c3 = rand() % 256;
+ // draw line
+ display.point(x, y, display.color(c1, c2, c3));
+ // wait (slow to fast)
+ wait_us(usec);
+ }
+ }
+ wait_ms(2000);
+ display.clear(0);
+ wait_ms(1000);
+ //
+ // slow to fast (text)
+ usec = 1000000;
+ for (int cc = 0; cc < 12; cc++) {
+ usec /= 2;
+ int count = 1000000 / usec;
+ // random text
+ for (int c = 0; c < count; c++) {
+ // coordinates
+ int x = rand() % (96 - 18), y = rand() % (64 - 8);
+ // text
+ char string[4];
+ string[0] = 'A' + rand() % 26;
+ string[1] = 'a' + rand() % 26;
+ string[2] = '0' + rand() % 10;
+ string[3] = '\0';
+ // random color
+ int c1 = rand() % 256, c2 = rand() % 256, c3 = rand() % 256;
+ // draw text
+ display.text(x, y, string, display.color(c1, c2, c3));
+ // wait (slow to fast)
+ wait_us(usec);
+ }
+ }
+ wait_ms(2000);
+ display.clear(0);
+ //
+ // slow to fast (text with background)
+ usec = 1000000;
+ for (int cc = 0; cc < 12; cc++) {
+ usec /= 2;
+ int count = 1000000 / usec;
+ // random text
+ for (int c = 0; c < count; c++) {
+ // coordinates
+ int x = rand() % (96 - 18), y = rand() % (64 - 8);
+ // text
+ char string[4];
+ string[0] = 'A' + rand() % 26;
+ string[1] = 'a' + rand() % 26;
+ string[2] = '0' + rand() % 10;
+ string[3] = '\0';
+ // random color
+ int f1 = rand() % 256, f2 = rand() % 256, f3 = rand() % 256;
+ int b1 = rand() % 256, b2 = rand() % 256, b3 = rand() % 256;
+ // draw text
+ display.text(x, y, string, display.color(f1, f2, f3), display.color(b1, b2, b3));
+ // wait (slow to fast)
+ wait_us(usec);
+ }
+ }
+ wait_ms(2000);
+ display.clear(0);
+ //
+ // checker 32x32
+ for (int yy = 0; yy < 2; yy++) {
+ int col = yy;
+ for (int xx = 0; xx < 3; xx++) {
+ display.rect(xx * 32, yy * 32, 32, 32,
+ (col++ % 2)? display.color(255, 0, 0):
+ display.color(255, 255, 255),
+ 1 );
+ //wait_us(32*32/10);
+ }
+ }
+ wait_ms(1000);
+ // checker 16x16
+ for (int yy = 0; yy < 4; yy++) {
+ int col = yy;
+ for (int xx = 0; xx < 6; xx++) {
+ display.rect(xx * 16, yy * 16, 16, 16,
+ (col++ % 2)? display.color(255, 0, 0):
+ display.color(255, 255, 255),
+ 1 );
+ //wait_us(16*16/10);
+ }
+ }
+ wait_ms(1000);
+ // checker 8x8
+ for (int yy = 0; yy < 8; yy++) {
+ int col = yy;
+ for (int xx = 0; xx < 12; xx++) {
+ display.rect(xx * 8, yy * 8, 8, 8,
+ (col++ % 2)? display.color(255, 0, 0):
+ display.color(255, 255, 255),
+ 1 );
+ //wait_us(8*8/10);
+ }
+ }
+ wait_ms(1000);
+ // checker 4x4
+ for (int yy = 0; yy < 16; yy++) {
+ int col = yy;
+ for (int xx = 0; xx < 24; xx++) {
+ display.rect(xx * 4, yy * 4, 4, 4,
+ (col++ % 2)? display.color(255, 0, 0):
+ display.color(255, 255, 255),
+ 1 );
+ //wait_us(4*4/10);
+ }
+ }
+ wait_ms(1000);
+ // checker 2x2
+ for (int yy = 0; yy < 32; yy++) {
+ int col = yy;
+ for (int xx = 0; xx < 48; xx++) {
+ display.rect(xx * 2, yy * 2, 2, 2,
+ (col++ % 2)? display.color(255, 0, 0):
+ display.color(255, 255, 255),
+ 1 );
+ //wait_us(1);
+ }
+ }
+ wait_ms(1000);
+ // checker 1x1
+ for (int yy = 0; yy < 64; yy++) {
+ int col = yy;
+ for (int xx = 0; xx < 96; xx++) {
+ display.rect(xx * 1, yy * 1, 1, 1,
+ (col++ % 2)? display.color(255, 0, 0):
+ display.color(255, 255, 255),
+ 1 );
+ //wait_us(1);
+ }
+ }
+ wait_ms(1000);
+ display.clear(0);
+ wait_ms(1000);
+ //
+ // draw image
+ display.image(0, 0, 96, 64, image8x3);
+ wait_ms(2000);
+ // scroll image
+ for (int yyy = 0; yyy < 64; yyy++) {
+ display.image(0, 0, 96, yyy + 1, image8x3 + ((63 - yyy) * 96) * 3 );
+ display.image(0, yyy + 1, 96, 63 - yyy, image8x3 );
+ }
+ wait_ms(2000);
+ display.clear(0);
+ wait_ms(1000);
+ }
+}