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@3:ade83210ecf6, 2012-08-02 (annotated)
- Committer:
- tobyspark
- Date:
- Thu Aug 02 13:26:18 2012 +0000
- Revision:
- 3:ade83210ecf6
- Parent:
- 2:8187d69071f8
MIT License as per MBED guideline
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
tobyspark | 2:8187d69071f8 | 1 | // OLED display using SSD1305 driver |
tobyspark | 3:ade83210ecf6 | 2 | // A library by *spark audio-visual |
tobyspark | 3:ade83210ecf6 | 3 | |
tobyspark | 3:ade83210ecf6 | 4 | /* Copyright (c) 2011 Toby Harris, MIT License |
tobyspark | 3:ade83210ecf6 | 5 | * |
tobyspark | 3:ade83210ecf6 | 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy of this software |
tobyspark | 3:ade83210ecf6 | 7 | * and associated documentation files (the "Software"), to deal in the Software without restriction, |
tobyspark | 3:ade83210ecf6 | 8 | * including without limitation the rights to use, copy, modify, merge, publish, distribute, |
tobyspark | 3:ade83210ecf6 | 9 | * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is |
tobyspark | 3:ade83210ecf6 | 10 | * furnished to do so, subject to the following conditions: |
tobyspark | 3:ade83210ecf6 | 11 | * |
tobyspark | 3:ade83210ecf6 | 12 | * The above copyright notice and this permission notice shall be included in all copies or |
tobyspark | 3:ade83210ecf6 | 13 | * substantial portions of the Software. |
tobyspark | 3:ade83210ecf6 | 14 | * |
tobyspark | 3:ade83210ecf6 | 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING |
tobyspark | 3:ade83210ecf6 | 16 | * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
tobyspark | 3:ade83210ecf6 | 17 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, |
tobyspark | 3:ade83210ecf6 | 18 | * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
tobyspark | 3:ade83210ecf6 | 19 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
tobyspark | 3:ade83210ecf6 | 20 | */ |
tobyspark | 2:8187d69071f8 | 21 | |
tobyspark | 2:8187d69071f8 | 22 | int w = 132; |
tobyspark | 2:8187d69071f8 | 23 | int h = 64; |
tobyspark | 2:8187d69071f8 | 24 | int scaleFactor = 10; |
tobyspark | 2:8187d69071f8 | 25 | |
tobyspark | 2:8187d69071f8 | 26 | PImage imgPixel; |
tobyspark | 2:8187d69071f8 | 27 | color white = color(255, 255, 255, 255); |
tobyspark | 2:8187d69071f8 | 28 | color black = color(0, 0, 0, 255); |
tobyspark | 2:8187d69071f8 | 29 | |
tobyspark | 2:8187d69071f8 | 30 | void setup() |
tobyspark | 2:8187d69071f8 | 31 | { |
tobyspark | 2:8187d69071f8 | 32 | size(w*scaleFactor, h*scaleFactor); |
tobyspark | 2:8187d69071f8 | 33 | imgPixel = loadImage("spk_dvimxr_screen.png"); |
tobyspark | 2:8187d69071f8 | 34 | |
tobyspark | 2:8187d69071f8 | 35 | noSmooth(); |
tobyspark | 2:8187d69071f8 | 36 | } |
tobyspark | 2:8187d69071f8 | 37 | |
tobyspark | 2:8187d69071f8 | 38 | void draw() |
tobyspark | 2:8187d69071f8 | 39 | { |
tobyspark | 2:8187d69071f8 | 40 | background(0); |
tobyspark | 2:8187d69071f8 | 41 | image(imgPixel, 0, 0, w*scaleFactor, h*scaleFactor); |
tobyspark | 2:8187d69071f8 | 42 | } |
tobyspark | 2:8187d69071f8 | 43 | |
tobyspark | 2:8187d69071f8 | 44 | void mouseDragged() |
tobyspark | 2:8187d69071f8 | 45 | { |
tobyspark | 2:8187d69071f8 | 46 | int x = mouseX/scaleFactor; |
tobyspark | 2:8187d69071f8 | 47 | int y = mouseY/scaleFactor; |
tobyspark | 2:8187d69071f8 | 48 | |
tobyspark | 2:8187d69071f8 | 49 | imgPixel.set(x, y, white); |
tobyspark | 2:8187d69071f8 | 50 | } |
tobyspark | 2:8187d69071f8 | 51 | |
tobyspark | 2:8187d69071f8 | 52 | void mousePressed() |
tobyspark | 2:8187d69071f8 | 53 | { |
tobyspark | 2:8187d69071f8 | 54 | int x = mouseX/scaleFactor; |
tobyspark | 2:8187d69071f8 | 55 | int y = mouseY/scaleFactor; |
tobyspark | 2:8187d69071f8 | 56 | |
tobyspark | 2:8187d69071f8 | 57 | if (imgPixel.get(x, y) == white) |
tobyspark | 2:8187d69071f8 | 58 | { |
tobyspark | 2:8187d69071f8 | 59 | imgPixel.set(x, y, black); |
tobyspark | 2:8187d69071f8 | 60 | } |
tobyspark | 2:8187d69071f8 | 61 | else |
tobyspark | 2:8187d69071f8 | 62 | { |
tobyspark | 2:8187d69071f8 | 63 | imgPixel.set(x, y, white); |
tobyspark | 2:8187d69071f8 | 64 | } |
tobyspark | 2:8187d69071f8 | 65 | } |
tobyspark | 2:8187d69071f8 | 66 | |
tobyspark | 2:8187d69071f8 | 67 | void keyPressed() |
tobyspark | 2:8187d69071f8 | 68 | { |
tobyspark | 2:8187d69071f8 | 69 | println("{"); |
tobyspark | 2:8187d69071f8 | 70 | for (int page = 0; page < 8; page++) |
tobyspark | 2:8187d69071f8 | 71 | { |
tobyspark | 2:8187d69071f8 | 72 | for (int i = 0; i < w; i++) |
tobyspark | 2:8187d69071f8 | 73 | { |
tobyspark | 2:8187d69071f8 | 74 | byte theByte = 0; |
tobyspark | 2:8187d69071f8 | 75 | for (int j = 0; j < 8; j++) |
tobyspark | 2:8187d69071f8 | 76 | { |
tobyspark | 2:8187d69071f8 | 77 | if (imgPixel.get(i, (page*8)+j) == white) |
tobyspark | 2:8187d69071f8 | 78 | { |
tobyspark | 2:8187d69071f8 | 79 | theByte += pow(2, j); |
tobyspark | 2:8187d69071f8 | 80 | } |
tobyspark | 2:8187d69071f8 | 81 | } |
tobyspark | 2:8187d69071f8 | 82 | print("0x" + hex(theByte, 2)); |
tobyspark | 2:8187d69071f8 | 83 | print(", "); |
tobyspark | 2:8187d69071f8 | 84 | } |
tobyspark | 2:8187d69071f8 | 85 | println(); |
tobyspark | 2:8187d69071f8 | 86 | } |
tobyspark | 2:8187d69071f8 | 87 | println("}"); |
tobyspark | 2:8187d69071f8 | 88 | } |