Add u8glib library supporting dot matrix displays
https://code.google.com/p/u8glib/ Universal Graphics Library for 8 Bit Embedded Systems
This commit is contained in:
Dirk Eichel
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/*
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Menu.pde
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Simple Menu Selection
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>>> Before compiling: Please remove comment from the constructor of the
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>>> connected graphics display (see below).
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Universal 8bit Graphics Library, http://code.google.com/p/u8glib/
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Copyright (c) 2012, olikraus@gmail.com
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All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice, this list
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of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice, this
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list of conditions and the following disclaimer in the documentation and/or other
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materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
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CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "U8glib.h"
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// setup u8g object, please remove comment from one of the following constructor calls
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// IMPORTANT NOTE: The complete list of supported devices is here: http://code.google.com/p/u8glib/wiki/device
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//U8GLIB_NHD27OLED_BW u8g(13, 11, 10, 9); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
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//U8GLIB_NHD27OLED_2X_BW u8g(13, 11, 10, 9); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
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//U8GLIB_NHD27OLED_GR u8g(13, 11, 10, 9); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
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//U8GLIB_NHD27OLED_2X_GR u8g(13, 11, 10, 9); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
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//U8GLIB_NHD31OLED_BW u8g(13, 11, 10, 9); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
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//U8GLIB_NHD31OLED_2X_BW u8g(13, 11, 10, 9); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
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//U8GLIB_NHD31OLED_GR u8g(13, 11, 10, 9); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
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//U8GLIB_NHD31OLED_2X_GR u8g(13, 11, 10, 9); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
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//U8GLIB_DOGS102 u8g(13, 11, 10, 9); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
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//U8GLIB_DOGM132 u8g(13, 11, 10, 9); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
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//U8GLIB_DOGM128 u8g(13, 11, 10, 9); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
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//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
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//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
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//U8GLIB_ST7920_128X64_1X u8g(18, 16, 17); // SPI Com: SCK = en = 18, MOSI = rw = 16, CS = di = 17
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//U8GLIB_ST7920_128X64_4X u8g(18, 16, 17); // SPI Com: SCK = en = 18, MOSI = rw = 16, CS = di = 17
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//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
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//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
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//U8GLIB_ST7920_192X32_1X u8g(18, 16, 17); // SPI Com: SCK = en = 18, MOSI = rw = 16, CS = di = 17
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//U8GLIB_ST7920_192X32_4X u8g(18, 16, 17); // SPI Com: SCK = en = 18, MOSI = rw = 16, CS = di = 17
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//U8GLIB_ST7920_192X32_1X u8g(13, 11, 10); // SPI Com: SCK = en = 13, MOSI = rw = 11, CS = di = 10
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//U8GLIB_ST7920_192X32_4X u8g(10); // SPI Com: SCK = en = 13, MOSI = rw = 11, CS = di = 10, HW SPI
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//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
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//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
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//U8GLIB_ST7920_202X32_1X u8g(18, 16, 17); // SPI Com: SCK = en = 18, MOSI = rw = 16, CS = di = 17
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//U8GLIB_ST7920_202X32_4X u8g(18, 16, 17); // SPI Com: SCK = en = 18, MOSI = rw = 16, CS = di = 17
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//U8GLIB_LM6059 u8g(13, 11, 10, 9); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
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//U8GLIB_LM6063 u8g(13, 11, 10, 9); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
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//U8GLIB_DOGXL160_BW u8g(10, 9); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
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//U8GLIB_DOGXL160_GR u8g(13, 11, 10, 9); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
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//U8GLIB_DOGXL160_2X_BW u8g(13, 11, 10, 9); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
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//U8GLIB_DOGXL160_2X_GR u8g(13, 11, 10, 9); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
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//U8GLIB_PCD8544 u8g(13, 11, 10, 9, 8); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9, Reset = 8
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//U8GLIB_PCF8812 u8g(13, 11, 10, 9, 8); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9, Reset = 8
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//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
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//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
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//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
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//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
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//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
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//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
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//U8GLIB_SSD1306_128X64 u8g(13, 11, 10, 9); // SW SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
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//U8GLIB_SSD1306_128X64 u8g(10, 9); // HW SPI Com: CS = 10, A0 = 9 (Hardware Pins are SCK = 13 and MOSI = 11)
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//U8GLIB_SSD1306_128X64 u8g(U8G_I2C_OPT_NONE); // HW SPI Com: CS = 10, A0 = 9 (Hardware Pins are SCK = 13 and MOSI = 11)
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//U8GLIB_SSD1306_128X32 u8g(13, 11, 10, 9); // SW SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
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//U8GLIB_SSD1306_128X32 u8g(10, 9); // HW SPI Com: CS = 10, A0 = 9 (Hardware Pins are SCK = 13 and MOSI = 11)
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//U8GLIB_SSD1306_128X32 u8g(U8G_I2C_OPT_NONE); // HW SPI Com: CS = 10, A0 = 9 (Hardware Pins are SCK = 13 and MOSI = 11)
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//U8GLIB_SSD1309_128X64 u8g(13, 11, 10, 9); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9
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//U8GLIB_SSD1327_96X96_GR u8g(U8G_I2C_OPT_NONE); // I2C
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//U8GLIB_SSD1327_96X96_2X_GR u8g(U8G_I2C_OPT_NONE); // I2C
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//U8GLIB_NHD_C12864 u8g(13, 11, 10, 9, 8); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9, RST = 8
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//U8GLIB_NHD_C12832 u8g(13, 11, 10, 9, 8); // SPI Com: SCK = 13, MOSI = 11, CS = 10, A0 = 9, RST = 8
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//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
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//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
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//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
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#define KEY_NONE 0
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#define KEY_PREV 1
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#define KEY_NEXT 2
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#define KEY_SELECT 3
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#define KEY_BACK 4
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// DOGS102 shield configuration values
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//uint8_t uiKeyPrev = 2;
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//uint8_t uiKeyNext = 4;
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//uint8_t uiKeySelect = 5;
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//uint8_t uiKeyBack = 3;
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// DOGM128-Shield configuration values
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// DOGXL60-Shield configuration values
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uint8_t uiKeyPrev = 7;
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uint8_t uiKeyNext = 3;
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uint8_t uiKeySelect = 2;
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uint8_t uiKeyBack = 8;
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uint8_t uiKeyCodeFirst = KEY_NONE;
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uint8_t uiKeyCodeSecond = KEY_NONE;
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uint8_t uiKeyCode = KEY_NONE;
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void uiSetup(void) {
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// configure input keys
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pinMode(uiKeyPrev, INPUT); // set pin to input
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digitalWrite(uiKeyPrev, HIGH); // turn on pullup resistors
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pinMode(uiKeyNext, INPUT); // set pin to input
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digitalWrite(uiKeyNext, HIGH); // turn on pullup resistors
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pinMode(uiKeySelect, INPUT); // set pin to input
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digitalWrite(uiKeySelect, HIGH); // turn on pullup resistors
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pinMode(uiKeyBack, INPUT); // set pin to input
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digitalWrite(uiKeyBack, HIGH); // turn on pullup resistors
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}
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void uiStep(void) {
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uiKeyCodeSecond = uiKeyCodeFirst;
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if ( digitalRead(uiKeyPrev) == LOW )
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uiKeyCodeFirst = KEY_PREV;
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else if ( digitalRead(uiKeyNext) == LOW )
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uiKeyCodeFirst = KEY_NEXT;
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else if ( digitalRead(uiKeySelect) == LOW )
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uiKeyCodeFirst = KEY_SELECT;
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else if ( digitalRead(uiKeyBack) == LOW )
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uiKeyCodeFirst = KEY_BACK;
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else
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uiKeyCodeFirst = KEY_NONE;
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if ( uiKeyCodeSecond == uiKeyCodeFirst )
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uiKeyCode = uiKeyCodeFirst;
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else
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uiKeyCode = KEY_NONE;
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}
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#define MENU_ITEMS 4
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char *menu_strings[MENU_ITEMS] = { "First Line", "Second Item", "3333333", "abcdefg" };
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uint8_t menu_current = 0;
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uint8_t menu_redraw_required = 0;
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uint8_t last_key_code = KEY_NONE;
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void drawMenu(void) {
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uint8_t i, h;
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u8g_uint_t w, d;
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u8g.setFont(u8g_font_6x13);
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u8g.setFontRefHeightText();
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u8g.setFontPosTop();
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h = u8g.getFontAscent()-u8g.getFontDescent();
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w = u8g.getWidth();
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for( i = 0; i < MENU_ITEMS; i++ ) {
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d = (w-u8g.getStrWidth(menu_strings[i]))/2;
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u8g.setDefaultForegroundColor();
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if ( i == menu_current ) {
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u8g.drawBox(0, i*h+1, w, h);
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u8g.setDefaultBackgroundColor();
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}
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u8g.drawStr(d, i*h, menu_strings[i]);
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}
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}
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void updateMenu(void) {
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if ( uiKeyCode != KEY_NONE && last_key_code == uiKeyCode ) {
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return;
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}
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last_key_code = uiKeyCode;
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switch ( uiKeyCode ) {
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case KEY_NEXT:
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menu_current++;
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if ( menu_current >= MENU_ITEMS )
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menu_current = 0;
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menu_redraw_required = 1;
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break;
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case KEY_PREV:
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if ( menu_current == 0 )
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menu_current = MENU_ITEMS;
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menu_current--;
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menu_redraw_required = 1;
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break;
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}
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}
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void setup() {
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// rotate screen, if required
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// u8g.setRot180();
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uiSetup(); // setup key detection and debounce algorithm
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menu_redraw_required = 1; // force initial redraw
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}
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void loop() {
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uiStep(); // check for key press
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if ( menu_redraw_required != 0 ) {
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u8g.firstPage();
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do {
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drawMenu();
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} while( u8g.nextPage() );
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menu_redraw_required = 0;
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}
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updateMenu(); // update menu bar
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}
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