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path: root/ArduinoAddons/Arduino_1.6.x/hardware/marlin/avr/libraries/U8glib/examples/GraphicsTest/GraphicsTest.ino
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diff --git a/ArduinoAddons/Arduino_1.6.x/hardware/marlin/avr/libraries/U8glib/examples/GraphicsTest/GraphicsTest.ino b/ArduinoAddons/Arduino_1.6.x/hardware/marlin/avr/libraries/U8glib/examples/GraphicsTest/GraphicsTest.ino
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+/*
+
+ GraphicsTest.pde
+
+ >>> Before compiling: Please remove comment from the constructor of the
+ >>> connected graphics display (see below).
+
+ Universal 8bit Graphics Library, http://code.google.com/p/u8glib/
+
+ Copyright (c) 2012, olikraus@gmail.com
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without modification,
+ are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice, this list
+ of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright notice, this
+ list of conditions and the following disclaimer in the documentation and/or other
+ materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+*/
+
+
+#include "U8glib.h"
+
+// setup u8g object, please remove comment from one of the following constructor calls
+// IMPORTANT NOTE: The following list is incomplete. The complete list of supported
+// devices with all constructor calls is here: http://code.google.com/p/u8glib/wiki/device
+//U8GLIB_NHD27OLED_BW u8g(13, 11, 10, 9); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
+//U8GLIB_NHD27OLED_2X_BW u8g(13, 11, 10, 9); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
+//U8GLIB_NHD27OLED_GR u8g(13, 11, 10, 9); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
+//U8GLIB_NHD27OLED_2X_GR u8g(13, 11, 10, 9); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
+//U8GLIB_NHD31OLED_BW u8g(13, 11, 10, 9); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
+//U8GLIB_NHD31OLED_2X_BW u8g(13, 11, 10, 9); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
+//U8GLIB_NHD31OLED_GR u8g(13, 11, 10, 9); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
+//U8GLIB_NHD31OLED_2X_GR u8g(13, 11, 10, 9); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
+//U8GLIB_DOGS102 u8g(13, 11, 10, 9, 8); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
+//U8GLIB_DOGM132 u8g(13, 11, 10, 9); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
+//U8GLIB_DOGM128 u8g(13, 11, 10, 9); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
+//U8GLIB_DOGM128_2X u8g(13, 11, 10, 9); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
+//U8GLIB_ST7920_128X64_1X u8g(8, 9, 10, 11, 4, 5, 6, 7, 18, 17, 16); // 8Bit Com: D0..D7: 8,9,10,11,4,5,6,7 en=18, di=17,rw=16
+//U8GLIB_ST7920_128X64_4X u8g(8, 9, 10, 11, 4, 5, 6, 7, 18, 17, 16); // 8Bit Com: D0..D7: 8,9,10,11,4,5,6,7 en=18, di=17,rw=16
+//U8GLIB_ST7920_128X64_1X u8g(18, 16, 17); // SPI Com: SCK = en = 18, MOSI = rw = 16, CS = di = 17
+//U8GLIB_ST7920_128X64_4X u8g(18, 16, 17); // SPI Com: SCK = en = 18, MOSI = rw = 16, CS = di = 17
+//U8GLIB_ST7920_192X32_1X u8g(8, 9, 10, 11, 4, 5, 6, 7, 18, 17, 16); // 8Bit Com: D0..D7: 8,9,10,11,4,5,6,7 en=18, di=17,rw=16
+//U8GLIB_ST7920_192X32_4X u8g(8, 9, 10, 11, 4, 5, 6, 7, 18, 17, 16); // 8Bit Com: D0..D7: 8,9,10,11,4,5,6,7 en=18, di=17,rw=16
+//U8GLIB_ST7920_192X32_1X u8g(18, 16, 17); // SPI Com: SCK = en = 18, MOSI = rw = 16, CS = di = 17
+//U8GLIB_ST7920_192X32_4X u8g(18, 16, 17); // SPI Com: SCK = en = 18, MOSI = rw = 16, CS = di = 17
+//U8GLIB_ST7920_192X32_1X u8g(13, 11, 10); // SPI Com: SCK = en = 13, MOSI = rw = 11, CS = di = 10
+//U8GLIB_ST7920_192X32_4X u8g(10); // SPI Com: SCK = en = 13, MOSI = rw = 11, CS = di = 10, HW SPI
+//U8GLIB_ST7920_202X32_1X u8g(8, 9, 10, 11, 4, 5, 6, 7, 18, 17, 16); // 8Bit Com: D0..D7: 8,9,10,11,4,5,6,7 en=18, di=17,rw=16
+//U8GLIB_ST7920_202X32_4X u8g(8, 9, 10, 11, 4, 5, 6, 7, 18, 17, 16); // 8Bit Com: D0..D7: 8,9,10,11,4,5,6,7 en=18, di=17,rw=16
+//U8GLIB_ST7920_202X32_1X u8g(18, 16, 17); // SPI Com: SCK = en = 18, MOSI = rw = 16, CS = di = 17
+//U8GLIB_ST7920_202X32_4X u8g(18, 16, 17); // SPI Com: SCK = en = 18, MOSI = rw = 16, CS = di = 17
+//U8GLIB_LM6059 u8g(13, 11, 10, 9); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
+//U8GLIB_LM6063 u8g(13, 11, 10, 9); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
+//U8GLIB_DOGXL160_BW u8g(10, 9); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
+//U8GLIB_DOGXL160_GR u8g(13, 11, 10, 9); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
+//U8GLIB_DOGXL160_2X_BW u8g(13, 11, 10, 9); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
+//U8GLIB_DOGXL160_2X_GR u8g(13, 11, 10, 9); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
+//U8GLIB_PCD8544 u8g(13, 11, 10, 9, 8); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9, Reset = 8
+//U8GLIB_PCF8812 u8g(13, 11, 10, 9, 8); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9, Reset = 8
+//U8GLIB_KS0108_128 u8g(8, 9, 10, 11, 4, 5, 6, 7, 18, 14, 15, 17, 16); // 8Bit Com: D0..D7: 8,9,10,11,4,5,6,7 en=18, cs1=14, cs2=15,di=17,rw=16
+//U8GLIB_LC7981_160X80 u8g(8, 9, 10, 11, 4, 5, 6, 7, 18, 14, 15, 17, 16); // 8Bit Com: D0..D7: 8,9,10,11,4,5,6,7 en=18, cs=14 ,di=15,rw=17, reset = 16
+//U8GLIB_LC7981_240X64 u8g(8, 9, 10, 11, 4, 5, 6, 7, 18, 14, 15, 17, 16); // 8Bit Com: D0..D7: 8,9,10,11,4,5,6,7 en=18, cs=14 ,di=15,rw=17, reset = 16
+//U8GLIB_LC7981_240X128 u8g(8, 9, 10, 11, 4, 5, 6, 7, 18, 14, 15, 17, 16); // 8Bit Com: D0..D7: 8,9,10,11,4,5,6,7 en=18, cs=14 ,di=15,rw=17, reset = 16
+//U8GLIB_ILI9325D_320x240 u8g(18,17,19,U8G_PIN_NONE,16 ); // 8Bit Com: D0..D7: 0,1,2,3,4,5,6,7 en=wr=18, cs=17, rs=19, rd=U8G_PIN_NONE, reset = 16
+//U8GLIB_SBN1661_122X32 u8g(8,9,10,11,4,5,6,7,14,15, 17, U8G_PIN_NONE, 16); // 8Bit Com: D0..D7: 8,9,10,11,4,5,6,7 cs1=14, cs2=15,di=17,rw=16,reset = 16
+//U8GLIB_SSD1306_128X64 u8g(13, 11, 10, 9); // SW SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
+//U8GLIB_SSD1306_128X64 u8g(4, 5, 6, 7); // SW SPI Com: SCK = 4, MOSI = 5, CS = 6, A0 = 7 (new white HalTec OLED)
+//U8GLIB_SSD1306_128X64 u8g(10, 9); // HW SPI Com: CS = 10, A0 = 9 (Hardware Pins are SCK = 13 and MOSI = 11)
+//U8GLIB_SSD1306_128X64 u8g(U8G_I2C_OPT_NONE|U8G_I2C_OPT_DEV_0); // I2C / TWI
+//U8GLIB_SSD1306_128X64 u8g(U8G_I2C_OPT_DEV_0|U8G_I2C_OPT_NO_ACK|U8G_I2C_OPT_FAST); // Fast I2C / TWI
+//U8GLIB_SSD1306_128X64 u8g(U8G_I2C_OPT_NO_ACK); // Display which does not send AC
+//U8GLIB_SSD1306_ADAFRUIT_128X64 u8g(13, 11, 10, 9); // SW SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
+//U8GLIB_SSD1306_ADAFRUIT_128X64 u8g(10, 9); // HW SPI Com: CS = 10, A0 = 9 (Hardware Pins are SCK = 13 and MOSI = 11)
+//U8GLIB_SSD1306_128X32 u8g(13, 11, 10, 9); // SW SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
+//U8GLIB_SSD1306_128X32 u8g(10, 9); // HW SPI Com: CS = 10, A0 = 9 (Hardware Pins are SCK = 13 and MOSI = 11)
+//U8GLIB_SSD1306_128X32 u8g(U8G_I2C_OPT_NONE); // I2C / TWI
+//U8GLIB_SH1106_128X64 u8g(13, 11, 10, 9); // SW SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
+//U8GLIB_SH1106_128X64 u8g(4, 5, 6, 7); // SW SPI Com: SCK = 4, MOSI = 5, CS = 6, A0 = 7 (new blue HalTec OLED)
+//U8GLIB_SH1106_128X64 u8g(U8G_I2C_OPT_NONE); // I2C / TWI
+//U8GLIB_SH1106_128X64 u8g(U8G_I2C_OPT_DEV_0|U8G_I2C_OPT_FAST); // Dev 0, Fast I2C / TWI
+//U8GLIB_SH1106_128X64 u8g(U8G_I2C_OPT_NO_ACK); // Display which does not send ACK
+//U8GLIB_SSD1309_128X64 u8g(13, 11, 10, 9); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
+//U8GLIB_SSD1327_96X96_GR u8g(U8G_I2C_OPT_NONE); // I2C
+//U8GLIB_SSD1327_96X96_2X_GR u8g(U8G_I2C_OPT_NONE); // I2C
+//U8GLIB_UC1611_DOGM240 u8g(U8G_I2C_OPT_NONE); // I2C
+//U8GLIB_UC1611_DOGM240 u8g(13, 11, 10, 9); // SW SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
+//U8GLIB_UC1611_DOGM240 u8g(10, 9); // HW SPI Com: CS = 10, A0 = 9 (Hardware Pins are SCK = 13 and MOSI = 11)
+//U8GLIB_UC1611_DOGXL240 u8g(U8G_I2C_OPT_NONE); // I2C
+//U8GLIB_UC1611_DOGXL240 u8g(13, 11, 10, 9); // SW SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
+//U8GLIB_UC1611_DOGXL240 u8g(10, 9); // HW SPI Com: CS = 10, A0 = 9 (Hardware Pins are SCK = 13 and MOSI = 11)
+//U8GLIB_NHD_C12864 u8g(13, 11, 10, 9, 8); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9, RST = 8
+//U8GLIB_NHD_C12832 u8g(13, 11, 10, 9, 8); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9, RST = 8
+//U8GLIB_LD7032_60x32 u8g(13, 11, 10, 9, 8); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9, RST = 8
+//U8GLIB_LD7032_60x32 u8g(11, 12, 9, 10, 8); // SPI Com: SCK = 11, MOSI = 12, CS = 9, A0 = 10, RST = 8 (SW SPI Nano Board)
+//U8GLIB_UC1608_240X64 u8g(13, 11, 10, 9, 8); // SW SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9, RST = 8
+//U8GLIB_UC1608_240X64_2X u8g(13, 11, 10, 9, 8); // SW SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9, RST = 8
+//U8GLIB_UC1608_240X64 u8g(10, 9, 8); // HW SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9, RST = 8
+//U8GLIB_UC1608_240X64_2X u8g(10, 9, 8); // HW SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9, RST = 8
+//U8GLIB_UC1608_240X u8g(13, 11, 10, 9, 8); // SW SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9, RST = 8
+//U8GLIB_UC1608_240X64_2X u8g(13, 11, 10, 9, 8); // SW SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9, RST = 8
+//U8GLIB_UC1608_240X64 u8g(10, 9, 8); // HW SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9, RST = 8
+//U8GLIB_UC1608_240X64_2X u8g(10, 9, 8); // HW SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9, RST = 8
+//U8GLIB_T6963_240X128 u8g(8, 9, 10, 11, 4, 5, 6, 7, 14, 15, 17, 18, 16); // 8Bit Com: D0..D7: 8,9,10,11,4,5,6,7, cs=14, a0=15, wr=17, rd=18, reset=16
+//U8GLIB_T6963_128X128 u8g(8, 9, 10, 11, 4, 5, 6, 7, 14, 15, 17, 18, 16); // 8Bit Com: D0..D7: 8,9,10,11,4,5,6,7, cs=14, a0=15, wr=17, rd=18, reset=16
+//U8GLIB_T6963_240X64 u8g(8, 9, 10, 11, 4, 5, 6, 7, 14, 15, 17, 18, 16); // 8Bit Com: D0..D7: 8,9,10,11,4,5,6,7, cs=14, a0=15, wr=17, rd=18, reset=16
+//U8GLIB_T6963_128X64 u8g(8, 9, 10, 11, 4, 5, 6, 7, 14, 15, 17, 18, 16); // 8Bit Com: D0..D7: 8,9,10,11,4,5,6,7, cs=14, a0=15, wr=17, rd=18, reset=16
+//U8GLIB_HT1632_24X16 u8g(3, 2, 4); // WR = 3, DATA = 2, CS = 4
+//U8GLIB_SSD1351_128X128_332 u8g(13, 11, 8, 9, 7); // Arduino UNO: SW SPI Com: SCK = 13, MOSI = 11, CS = 8, A0 = 9, RESET = 7 (http://electronics.ilsoft.co.uk/ArduinoShield.aspx)
+//U8GLIB_SSD1351_128X128_332 u8g(76, 75, 8, 9, 7); // Arduino DUE: SW SPI Com: SCK = 13, MOSI = 11, CS = 8, A0 = 9, RESET = 7 (http://electronics.ilsoft.co.uk/ArduinoShield.aspx)
+//U8GLIB_SSD1351_128X128_332 u8g(8, 9, 7); // Arduino: HW SPI Com: SCK = 13, MOSI = 11, CS = 8, A0 = 9, RESET = 7 (http://electronics.ilsoft.co.uk/ArduinoShield.aspx)
+//U8GLIB_SSD1351_128X128_HICOLOR u8g(76, 75, 8, 9, 7); // Arduino DUE, SW SPI Com: SCK = 76, MOSI = 75, CS = 8, A0 = 9, RESET = 7 (http://electronics.ilsoft.co.uk/ArduinoShield.aspx)
+//U8GLIB_SSD1351_128X128_HICOLOR u8g(8, 9, 7); // Arduino, HW SPI Com: SCK = 76, MOSI = 75, CS = 8, A0 = 9, RESET = 7 (http://electronics.ilsoft.co.uk/ArduinoShield.aspx)
+//U8GLIB_SSD1351_128X128GH_332 u8g(8, 9, 7); // Arduino, HW SPI Com: SCK = 76, MOSI = 75, CS = 8, A0 = 9, RESET = 7 (Freetronics OLED)
+//U8GLIB_SSD1351_128X128GH_HICOLOR u8g(8, 9, 7); // Arduino, HW SPI Com: SCK = 76, MOSI = 75, CS = 8, A0 = 9, RESET = 7 (Freetronics OLED)
+
+void u8g_prepare(void) {
+ u8g.setFont(u8g_font_6x10);
+ u8g.setFontRefHeightExtendedText();
+ u8g.setDefaultForegroundColor();
+ u8g.setFontPosTop();
+}
+
+void u8g_box_frame(uint8_t a) {
+ u8g.drawStr( 0, 0, "drawBox");
+ u8g.drawBox(5,10,20,10);
+ u8g.drawBox(10+a,15,30,7);
+ u8g.drawStr( 0, 30, "drawFrame");
+ u8g.drawFrame(5,10+30,20,10);
+ u8g.drawFrame(10+a,15+30,30,7);
+}
+
+void u8g_disc_circle(uint8_t a) {
+ u8g.drawStr( 0, 0, "drawDisc");
+ u8g.drawDisc(10,18,9);
+ u8g.drawDisc(24+a,16,7);
+ u8g.drawStr( 0, 30, "drawCircle");
+ u8g.drawCircle(10,18+30,9);
+ u8g.drawCircle(24+a,16+30,7);
+}
+
+void u8g_r_frame(uint8_t a) {
+ u8g.drawStr( 0, 0, "drawRFrame/Box");
+ u8g.drawRFrame(5, 10,40,30, a+1);
+ u8g.drawRBox(50, 10,25,40, a+1);
+}
+
+void u8g_string(uint8_t a) {
+ u8g.drawStr(30+a,31, " 0");
+ u8g.drawStr90(30,31+a, " 90");
+ u8g.drawStr180(30-a,31, " 180");
+ u8g.drawStr270(30,31-a, " 270");
+}
+
+void u8g_line(uint8_t a) {
+ u8g.drawStr( 0, 0, "drawLine");
+ u8g.drawLine(7+a, 10, 40, 55);
+ u8g.drawLine(7+a*2, 10, 60, 55);
+ u8g.drawLine(7+a*3, 10, 80, 55);
+ u8g.drawLine(7+a*4, 10, 100, 55);
+}
+
+void u8g_triangle(uint8_t a) {
+ uint16_t offset = a;
+ u8g.drawStr( 0, 0, "drawTriangle");
+ u8g.drawTriangle(14,7, 45,30, 10,40);
+ u8g.drawTriangle(14+offset,7-offset, 45+offset,30-offset, 57+offset,10-offset);
+ u8g.drawTriangle(57+offset*2,10, 45+offset*2,30, 86+offset*2,53);
+ u8g.drawTriangle(10+offset,40+offset, 45+offset,30+offset, 86+offset,53+offset);
+}
+
+void u8g_ascii_1() {
+ char s[2] = " ";
+ uint8_t x, y;
+ u8g.drawStr( 0, 0, "ASCII page 1");
+ for( y = 0; y < 6; y++ ) {
+ for( x = 0; x < 16; x++ ) {
+ s[0] = y*16 + x + 32;
+ u8g.drawStr(x*7, y*10+10, s);
+ }
+ }
+}
+
+void u8g_ascii_2() {
+ char s[2] = " ";
+ uint8_t x, y;
+ u8g.drawStr( 0, 0, "ASCII page 2");
+ for( y = 0; y < 6; y++ ) {
+ for( x = 0; x < 16; x++ ) {
+ s[0] = y*16 + x + 160;
+ u8g.drawStr(x*7, y*10+10, s);
+ }
+ }
+}
+
+void u8g_extra_page(uint8_t a)
+{
+ if ( u8g.getMode() == U8G_MODE_HICOLOR || u8g.getMode() == U8G_MODE_R3G3B2) {
+ /* draw background (area is 128x128) */
+ u8g_uint_t r, g, b;
+ b = a << 5;
+ for( g = 0; g < 64; g++ )
+ {
+ for( r = 0; r < 64; r++ )
+ {
+ u8g.setRGB(r<<2, g<<2, b );
+ u8g.drawPixel(g, r);
+ }
+ }
+ u8g.setRGB(255,255,255);
+ u8g.drawStr( 66, 0, "Color Page");
+ }
+ else if ( u8g.getMode() == U8G_MODE_GRAY2BIT )
+ {
+ u8g.drawStr( 66, 0, "Gray Level");
+ u8g.setColorIndex(1);
+ u8g.drawBox(0, 4, 64, 32);
+ u8g.drawBox(70, 20, 4, 12);
+ u8g.setColorIndex(2);
+ u8g.drawBox(0+1*a, 4+1*a, 64-2*a, 32-2*a);
+ u8g.drawBox(74, 20, 4, 12);
+ u8g.setColorIndex(3);
+ u8g.drawBox(0+2*a, 4+2*a, 64-4*a, 32-4*a);
+ u8g.drawBox(78, 20, 4, 12);
+ }
+ else
+ {
+ u8g.drawStr( 0, 12, "setScale2x2");
+ u8g.setScale2x2();
+ u8g.drawStr( 0, 6+a, "setScale2x2");
+ u8g.undoScale();
+ }
+}
+
+
+uint8_t draw_state = 0;
+
+void draw(void) {
+ u8g_prepare();
+ switch(draw_state >> 3) {
+ case 0: u8g_box_frame(draw_state&7); break;
+ case 1: u8g_disc_circle(draw_state&7); break;
+ case 2: u8g_r_frame(draw_state&7); break;
+ case 3: u8g_string(draw_state&7); break;
+ case 4: u8g_line(draw_state&7); break;
+ case 5: u8g_triangle(draw_state&7); break;
+ case 6: u8g_ascii_1(); break;
+ case 7: u8g_ascii_2(); break;
+ case 8: u8g_extra_page(draw_state&7); break;
+ }
+}
+
+void setup(void) {
+
+ // flip screen, if required
+ //u8g.setRot180();
+
+
+ pinMode(13, OUTPUT);
+ digitalWrite(13, HIGH);
+}
+
+void loop(void) {
+
+ // picture loop
+ u8g.firstPage();
+ do {
+ draw();
+ } while( u8g.nextPage() );
+
+ // increase the state
+ draw_state++;
+ if ( draw_state >= 9*8 )
+ draw_state = 0;
+
+ // rebuild the picture after some delay
+ //delay(150);
+
+}
+
+
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-11 23:43:11 +0300