Added eInk Gizmo Example
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Melissa LeBlanc-Williams
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182f66b97f
2 changed files with 280 additions and 0 deletions
7
.gitignore
vendored
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7
.gitignore
vendored
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default.vim
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fontconvert/fontconvert
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# Our handy .gitignore for automation ease
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Doxyfile*
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doxygen_sqlite3.db
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html
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.DS_STORE
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273
examples/GizmoTest/GizmoTest.ino
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273
examples/GizmoTest/GizmoTest.ino
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/***************************************************
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Adafruit invests time and resources providing this open source code,
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please support Adafruit and open-source hardware by purchasing
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products from Adafruit!
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Written by Limor Fried/Ladyada for Adafruit Industries.
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MIT license, all text above must be included in any redistribution
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****************************************************/
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#include <Adafruit_GFX.h> // Core graphics library
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#include "Adafruit_EPD.h"
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#define EPD_CS 0
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#define EPD_DC 1
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#define SRAM_CS -1
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#define EPD_RESET PIN_A3 // can set to -1 and share with microcontroller Reset!
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#define EPD_BUSY -1 // can set to -1 to not use a pin (will wait a fixed delay)
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Adafruit_IL0373 display(152, 152, EPD_DC, EPD_RESET, EPD_CS, SRAM_CS, EPD_BUSY);
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float p = 3.1415926;
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void setup(void) {
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Serial.begin(9600);
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Serial.print("Hello! EPD Test");
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display.begin();
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display.setRotation(3);
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Serial.println("Initialized");
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display.clearBuffer();
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display.fillRect(display.width()/3, 0, display.width()/3, display.height(), EPD_RED);
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display.fillRect((display.width()*2)/3, 0, display.width()/3, display.height(), EPD_BLACK);
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display.display();
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delay(15 * 1000);
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// large block of text
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display.clearBuffer();
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display.fillScreen(EPD_WHITE);
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testdrawtext("Lorem ipsum dolor sit amet, consectetur adipiscing elit. Curabitur adipiscing ante sed nibh tincidunt feugiat. Maecenas enim massa, fringilla sed malesuada et, malesuada sit amet turpis. Sed porttitor neque ut ante pretium vitae malesuada nunc bibendum. Nullam aliquet ultrices massa eu hendrerit. Ut sed nisi lorem. In vestibulum purus a tortor imperdiet posuere. ", EPD_BLACK);
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delay(15 * 1000);
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// epd print function!
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epdPrintTest();
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delay(15 * 1000);
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// a single pixel
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display.clearBuffer();
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display.drawPixel(display.width()/2, display.height()/2, EPD_BLACK);
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delay(15 * 1000);
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testtriangles();
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delay(15 * 1000);
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// line draw test
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testlines(EPD_BLACK);
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delay(15 * 1000);
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// optimized lines
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testfastlines(EPD_BLACK, EPD_RED);
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delay(15 * 1000);
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testdrawrects(EPD_RED);
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delay(15 * 1000);
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testfillrects(EPD_BLACK, EPD_RED);
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delay(15 * 1000);
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display.fillScreen(EPD_WHITE);
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testfillcircles(10, EPD_RED);
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testdrawcircles(10, EPD_BLACK);
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delay(15 * 1000);
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testroundrects();
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delay(15 * 1000);
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mediabuttons();
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Serial.println("done");
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}
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void loop() {
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delay(500);
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}
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void testlines(uint16_t color) {
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display.clearBuffer();
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display.fillScreen(EPD_WHITE);
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for (int16_t x=0; x < display.width(); x+=6) {
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display.drawLine(0, 0, x, display.height()-1, color);
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}
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for (int16_t y=0; y < display.height(); y+=6) {
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display.drawLine(0, 0, display.width()-1, y, color);
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}
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display.fillScreen(EPD_WHITE);
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for (int16_t x=0; x < display.width(); x+=6) {
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display.drawLine(display.width()-1, 0, x, display.height()-1, color);
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}
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for (int16_t y=0; y < display.height(); y+=6) {
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display.drawLine(display.width()-1, 0, 0, y, color);
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}
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display.fillScreen(EPD_WHITE);
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for (int16_t x=0; x < display.width(); x+=6) {
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display.drawLine(0, display.height()-1, x, 0, color);
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}
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for (int16_t y=0; y < display.height(); y+=6) {
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display.drawLine(0, display.height()-1, display.width()-1, y, color);
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}
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display.fillScreen(EPD_WHITE);
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for (int16_t x=0; x < display.width(); x+=6) {
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display.drawLine(display.width()-1, display.height()-1, x, 0, color);
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}
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for (int16_t y=0; y < display.height(); y+=6) {
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display.drawLine(display.width()-1, display.height()-1, 0, y, color);
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}
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display.display();
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}
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void testdrawtext(char *text, uint16_t color) {
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display.clearBuffer();
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display.setCursor(5, 5);
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display.setTextColor(color);
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display.setTextWrap(true);
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display.print(text);
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display.display();
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}
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void testfastlines(uint16_t color1, uint16_t color2) {
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display.clearBuffer();
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display.fillScreen(EPD_WHITE);
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for (int16_t y=0; y < display.height(); y+=5) {
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display.drawFastHLine(0, y, display.width(), color1);
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}
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for (int16_t x=0; x < display.width(); x+=5) {
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display.drawFastVLine(x, 0, display.height(), color2);
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}
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display.display();
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}
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void testdrawrects(uint16_t color) {
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display.clearBuffer();
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display.fillScreen(EPD_WHITE);
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for (int16_t x=0; x < display.width(); x+=6) {
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display.drawRect(display.width()/2 -x/2, display.height()/2 -x/2 , x, x, color);
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}
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display.display();
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}
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void testfillrects(uint16_t color1, uint16_t color2) {
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display.clearBuffer();
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display.fillScreen(EPD_WHITE);
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for (int16_t x=display.width()-1; x > 6; x-=6) {
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display.fillRect(display.width()/2 -x/2, display.height()/2 -x/2 , x, x, color1);
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display.drawRect(display.width()/2 -x/2, display.height()/2 -x/2 , x, x, color2);
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}
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display.display();
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}
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void testfillcircles(uint8_t radius, uint16_t color) {
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display.clearBuffer();
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for (int16_t x=radius; x < display.width(); x+=radius*2) {
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for (int16_t y=radius; y < display.height(); y+=radius*2) {
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display.fillCircle(x, y, radius, color);
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}
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}
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display.display();
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}
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void testdrawcircles(uint8_t radius, uint16_t color) {
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display.clearBuffer();
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for (int16_t x=0; x < display.width()+radius; x+=radius*2) {
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for (int16_t y=0; y < display.height()+radius; y+=radius*2) {
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display.drawCircle(x, y, radius, color);
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}
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}
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display.display();
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}
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void testtriangles() {
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display.clearBuffer();
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display.fillScreen(EPD_WHITE);
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int color = EPD_BLACK;
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int t;
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int w = display.width()/2;
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int x = display.height()-1;
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int y = 0;
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int z = display.width();
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for(t = 0 ; t <= 15; t++) {
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display.drawTriangle(w, y, y, x, z, x, color);
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x-=4;
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y+=4;
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z-=4;
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if(t == 8) color = EPD_RED;
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}
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display.display();
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}
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void testroundrects() {
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display.clearBuffer();
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display.fillScreen(EPD_WHITE);
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int color = EPD_BLACK;
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int i;
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int t;
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for(t = 0 ; t <= 4; t+=1) {
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int x = 0;
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int y = 0;
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int w = display.width()-2;
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int h = display.height()-2;
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for(i = 0 ; i <= 16; i+=1) {
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display.drawRoundRect(x, y, w, h, 5, color);
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x+=2;
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y+=3;
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w-=4;
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h-=6;
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if(i == 7) color = EPD_RED;
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}
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color = EPD_BLACK;
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}
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display.display();
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}
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void epdPrintTest() {
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display.clearBuffer();
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display.setCursor(5, 5);
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display.fillScreen(EPD_WHITE);
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display.setTextColor(EPD_BLACK);
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display.setTextSize(2);
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display.println("Hello World!");
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display.setTextSize(1);
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display.setTextColor(EPD_RED);
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display.print(p, 6);
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display.println(" Want pi?");
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display.println(" ");
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display.print(8675309, HEX); // print 8,675,309 out in HEX!
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display.println(" Print HEX!");
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display.println(" ");
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display.setTextColor(EPD_BLACK);
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display.println("Sketch has been");
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display.println("running for: ");
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display.setTextColor(EPD_RED);
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display.print(millis() / 1000);
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display.setTextColor(EPD_BLACK);
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display.print(" seconds.");
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display.display();
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}
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void mediabuttons() {
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display.clearBuffer();
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// play
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display.fillScreen(EPD_WHITE);
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display.fillRoundRect(25, 10, 78, 60, 8, EPD_BLACK);
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display.fillTriangle(42, 20, 42, 60, 90, 40, EPD_RED);
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// pause
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display.fillRoundRect(25, 90, 78, 60, 8, EPD_BLACK);
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display.fillRoundRect(39, 98, 20, 45, 5, EPD_RED);
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display.fillRoundRect(69, 98, 20, 45, 5, EPD_RED);
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display.display();
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}
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