SPKDisplay - A mbed display class and processing imaging tools for 128x64 OLEDs using the SSD1305 driver, connected via SPI.
Dependents: SPK-DVIMXR SPK-DMXer
spk_oled_screenByteMaker--processing.h@0:76bb084fa033, 2012-04-15 (annotated)
- Committer:
- tobyspark
- Date:
- Sun Apr 15 16:51:01 2012 +0000
- Revision:
- 0:76bb084fa033
- Child:
- 1:dd3faa2ab1dd
Initial commit after internal dev as part of SPK-DVIMXR
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
tobyspark | 0:76bb084fa033 | 1 | int w = 132; |
tobyspark | 0:76bb084fa033 | 2 | int h = 64; |
tobyspark | 0:76bb084fa033 | 3 | int scaleFactor = 10; |
tobyspark | 0:76bb084fa033 | 4 | |
tobyspark | 0:76bb084fa033 | 5 | PImage imgPixel; |
tobyspark | 0:76bb084fa033 | 6 | color white = color(255, 255, 255, 255); |
tobyspark | 0:76bb084fa033 | 7 | color black = color(0, 0, 0, 255); |
tobyspark | 0:76bb084fa033 | 8 | |
tobyspark | 0:76bb084fa033 | 9 | void setup() |
tobyspark | 0:76bb084fa033 | 10 | { |
tobyspark | 0:76bb084fa033 | 11 | size(w*scaleFactor, h*scaleFactor); |
tobyspark | 0:76bb084fa033 | 12 | imgPixel = loadImage("spk_dvimxr_screen.png"); |
tobyspark | 0:76bb084fa033 | 13 | |
tobyspark | 0:76bb084fa033 | 14 | noSmooth(); |
tobyspark | 0:76bb084fa033 | 15 | } |
tobyspark | 0:76bb084fa033 | 16 | |
tobyspark | 0:76bb084fa033 | 17 | void draw() |
tobyspark | 0:76bb084fa033 | 18 | { |
tobyspark | 0:76bb084fa033 | 19 | background(0); |
tobyspark | 0:76bb084fa033 | 20 | image(imgPixel, 0, 0, w*scaleFactor, h*scaleFactor); |
tobyspark | 0:76bb084fa033 | 21 | } |
tobyspark | 0:76bb084fa033 | 22 | |
tobyspark | 0:76bb084fa033 | 23 | void mouseDragged() |
tobyspark | 0:76bb084fa033 | 24 | { |
tobyspark | 0:76bb084fa033 | 25 | int x = mouseX/scaleFactor; |
tobyspark | 0:76bb084fa033 | 26 | int y = mouseY/scaleFactor; |
tobyspark | 0:76bb084fa033 | 27 | |
tobyspark | 0:76bb084fa033 | 28 | imgPixel.set(x, y, white); |
tobyspark | 0:76bb084fa033 | 29 | } |
tobyspark | 0:76bb084fa033 | 30 | |
tobyspark | 0:76bb084fa033 | 31 | void mousePressed() |
tobyspark | 0:76bb084fa033 | 32 | { |
tobyspark | 0:76bb084fa033 | 33 | int x = mouseX/scaleFactor; |
tobyspark | 0:76bb084fa033 | 34 | int y = mouseY/scaleFactor; |
tobyspark | 0:76bb084fa033 | 35 | |
tobyspark | 0:76bb084fa033 | 36 | if (imgPixel.get(x, y) == white) |
tobyspark | 0:76bb084fa033 | 37 | { |
tobyspark | 0:76bb084fa033 | 38 | imgPixel.set(x, y, black); |
tobyspark | 0:76bb084fa033 | 39 | } |
tobyspark | 0:76bb084fa033 | 40 | else |
tobyspark | 0:76bb084fa033 | 41 | { |
tobyspark | 0:76bb084fa033 | 42 | imgPixel.set(x, y, white); |
tobyspark | 0:76bb084fa033 | 43 | } |
tobyspark | 0:76bb084fa033 | 44 | } |
tobyspark | 0:76bb084fa033 | 45 | |
tobyspark | 0:76bb084fa033 | 46 | void keyPressed() |
tobyspark | 0:76bb084fa033 | 47 | { |
tobyspark | 0:76bb084fa033 | 48 | println("{"); |
tobyspark | 0:76bb084fa033 | 49 | for (int page = 0; page < 8; page++) |
tobyspark | 0:76bb084fa033 | 50 | { |
tobyspark | 0:76bb084fa033 | 51 | for (int i = 0; i < w; i++) |
tobyspark | 0:76bb084fa033 | 52 | { |
tobyspark | 0:76bb084fa033 | 53 | byte theByte = 0; |
tobyspark | 0:76bb084fa033 | 54 | for (int j = 0; j < 8; j++) |
tobyspark | 0:76bb084fa033 | 55 | { |
tobyspark | 0:76bb084fa033 | 56 | if (imgPixel.get(i, (page*8)+j) == white) |
tobyspark | 0:76bb084fa033 | 57 | { |
tobyspark | 0:76bb084fa033 | 58 | theByte += pow(2, j); |
tobyspark | 0:76bb084fa033 | 59 | } |
tobyspark | 0:76bb084fa033 | 60 | } |
tobyspark | 0:76bb084fa033 | 61 | print("0x" + hex(theByte, 2)); |
tobyspark | 0:76bb084fa033 | 62 | print(", "); |
tobyspark | 0:76bb084fa033 | 63 | } |
tobyspark | 0:76bb084fa033 | 64 | println(); |
tobyspark | 0:76bb084fa033 | 65 | } |
tobyspark | 0:76bb084fa033 | 66 | println("}"); |
tobyspark | 0:76bb084fa033 | 67 | } |