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@1:dd3faa2ab1dd, 2012-04-15 (annotated)
- Committer:
- tobyspark
- Date:
- Sun Apr 15 19:39:17 2012 +0000
- Revision:
- 1:dd3faa2ab1dd
- Parent:
- 0:76bb084fa033
- Child:
- 2:8187d69071f8
Image and font are fully external to class, ie. it will compile for others!
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
tobyspark | 1:dd3faa2ab1dd | 1 | int w = 132; |
tobyspark | 1:dd3faa2ab1dd | 2 | int h = 64; |
tobyspark | 1:dd3faa2ab1dd | 3 | int scaleFactor = 10; |
tobyspark | 1:dd3faa2ab1dd | 4 | |
tobyspark | 1:dd3faa2ab1dd | 5 | PImage imgPixel; |
tobyspark | 1:dd3faa2ab1dd | 6 | color white = color(255, 255, 255, 255); |
tobyspark | 1:dd3faa2ab1dd | 7 | color black = color(0, 0, 0, 255); |
tobyspark | 1:dd3faa2ab1dd | 8 | |
tobyspark | 1:dd3faa2ab1dd | 9 | void setup() |
tobyspark | 1:dd3faa2ab1dd | 10 | { |
tobyspark | 1:dd3faa2ab1dd | 11 | size(w*scaleFactor, h*scaleFactor); |
tobyspark | 1:dd3faa2ab1dd | 12 | imgPixel = loadImage("spk_dvimxr_screen.png"); |
tobyspark | 1:dd3faa2ab1dd | 13 | |
tobyspark | 1:dd3faa2ab1dd | 14 | noSmooth(); |
tobyspark | 1:dd3faa2ab1dd | 15 | } |
tobyspark | 1:dd3faa2ab1dd | 16 | |
tobyspark | 1:dd3faa2ab1dd | 17 | void draw() |
tobyspark | 1:dd3faa2ab1dd | 18 | { |
tobyspark | 1:dd3faa2ab1dd | 19 | background(0); |
tobyspark | 1:dd3faa2ab1dd | 20 | image(imgPixel, 0, 0, w*scaleFactor, h*scaleFactor); |
tobyspark | 1:dd3faa2ab1dd | 21 | } |
tobyspark | 1:dd3faa2ab1dd | 22 | |
tobyspark | 1:dd3faa2ab1dd | 23 | void mouseDragged() |
tobyspark | 1:dd3faa2ab1dd | 24 | { |
tobyspark | 1:dd3faa2ab1dd | 25 | int x = mouseX/scaleFactor; |
tobyspark | 1:dd3faa2ab1dd | 26 | int y = mouseY/scaleFactor; |
tobyspark | 1:dd3faa2ab1dd | 27 | |
tobyspark | 1:dd3faa2ab1dd | 28 | imgPixel.set(x, y, white); |
tobyspark | 1:dd3faa2ab1dd | 29 | } |
tobyspark | 1:dd3faa2ab1dd | 30 | |
tobyspark | 1:dd3faa2ab1dd | 31 | void mousePressed() |
tobyspark | 1:dd3faa2ab1dd | 32 | { |
tobyspark | 1:dd3faa2ab1dd | 33 | int x = mouseX/scaleFactor; |
tobyspark | 1:dd3faa2ab1dd | 34 | int y = mouseY/scaleFactor; |
tobyspark | 1:dd3faa2ab1dd | 35 | |
tobyspark | 1:dd3faa2ab1dd | 36 | if (imgPixel.get(x, y) == white) |
tobyspark | 1:dd3faa2ab1dd | 37 | { |
tobyspark | 1:dd3faa2ab1dd | 38 | imgPixel.set(x, y, black); |
tobyspark | 1:dd3faa2ab1dd | 39 | } |
tobyspark | 1:dd3faa2ab1dd | 40 | else |
tobyspark | 1:dd3faa2ab1dd | 41 | { |
tobyspark | 1:dd3faa2ab1dd | 42 | imgPixel.set(x, y, white); |
tobyspark | 1:dd3faa2ab1dd | 43 | } |
tobyspark | 1:dd3faa2ab1dd | 44 | } |
tobyspark | 1:dd3faa2ab1dd | 45 | |
tobyspark | 1:dd3faa2ab1dd | 46 | void keyPressed() |
tobyspark | 1:dd3faa2ab1dd | 47 | { |
tobyspark | 1:dd3faa2ab1dd | 48 | println("{"); |
tobyspark | 1:dd3faa2ab1dd | 49 | for (int page = 0; page < 8; page++) |
tobyspark | 1:dd3faa2ab1dd | 50 | { |
tobyspark | 1:dd3faa2ab1dd | 51 | for (int i = 0; i < w; i++) |
tobyspark | 1:dd3faa2ab1dd | 52 | { |
tobyspark | 1:dd3faa2ab1dd | 53 | byte theByte = 0; |
tobyspark | 1:dd3faa2ab1dd | 54 | for (int j = 0; j < 8; j++) |
tobyspark | 1:dd3faa2ab1dd | 55 | { |
tobyspark | 1:dd3faa2ab1dd | 56 | if (imgPixel.get(i, (page*8)+j) == white) |
tobyspark | 1:dd3faa2ab1dd | 57 | { |
tobyspark | 1:dd3faa2ab1dd | 58 | theByte += pow(2, j); |
tobyspark | 1:dd3faa2ab1dd | 59 | } |
tobyspark | 1:dd3faa2ab1dd | 60 | } |
tobyspark | 1:dd3faa2ab1dd | 61 | print("0x" + hex(theByte, 2)); |
tobyspark | 1:dd3faa2ab1dd | 62 | print(", "); |
tobyspark | 1:dd3faa2ab1dd | 63 | } |
tobyspark | 1:dd3faa2ab1dd | 64 | println(); |
tobyspark | 1:dd3faa2ab1dd | 65 | } |
tobyspark | 1:dd3faa2ab1dd | 66 | println("}"); |
tobyspark | 1:dd3faa2ab1dd | 67 | } |