// // sampleOLED2: OLED サンプルプログラム（てんこ盛り） // xkozima@myu.ac.jp #include #include #include "raspOLED.h" #include "image.h" OLED display; int main() { display.init("/dev/spidev0.0"); // infinite loop while(1) { // // caption display.text( 0, 12, (char *) "Accelerated OLED", display.color(128, 255, 128) ); sleep(1); display.text( 9, 40, (char *) "xkozima (MYU)", display.color(128, 255, 128)); display.text(15, 50, (char *) "(June 2014)", display.color(128, 255, 128)); sleep(3); display.clear(0); // // image display.image(0, 0, 96, 64, image24); sleep(2); for (int i = 0; i < 64; i++) { display.image(0, 0, 96, 64 - i, image24 + 96 * 3 * i); display.line(0, 63 - i, 95, 63 - i, display.color(0, 0, 0)); usleep(33000); } // // random rectangles/filled for (int k = 0; k < 4; k++) { for (int c = 0; c < 1000; 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! usleep(250000); display.clear(0); } // random rectangles/outlined for (int k = 0; k < 4; k++) { for (int c = 0; c < 1000; 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! usleep(250000); display.clear(0); } // random circles/filled for (int k = 0; k < 4; k++) { for (int c = 0; c < 50; 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! usleep(250000); display.clear(0); } // random circles/outlined for (int k = 0; k < 4; k++) { for (int c = 0; c < 100; 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! usleep(250000); display.clear(0); } // random ellipses/filled for (int k = 0; k < 4; k++) { for (int c = 0; c < 50; 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! usleep(250000); display.clear(0); } // random ellipses/outlined for (int k = 0; k < 4; k++) { for (int c = 0; c < 100; 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! usleep(250000); display.clear(0); } // random lines for (int k = 0; k < 4; k++) { for (int c = 0; c < 5000; 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! usleep(250000); display.clear(0); } // random points for (int k = 0; k < 4; k++) { for (int c = 0; c < 10000; 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! usleep(250000); display.clear(0); } // random text for (int k = 0; k < 4; k++) { for (int c = 0; c < 250; 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! usleep(250000); display.clear(0); } // random text (with background) for (int k = 0; k < 4; k++) { for (int c = 0; c < 250; 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! usleep(250000); 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 ); } } usleep(500000); // 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 ); } } usleep(500000); // 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 ); } } usleep(500000); // 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 ); } } usleep(500000); // 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 ); } } usleep(500000); // 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 ); } } usleep(500000); display.clear(0); sleep(1); // } }