![]() These pages are made up of 8-bit columns represented by the stored bytes. Since bytes are stored on the display controller’s memory, the display is broken up into pages, as shown in Figure 1. When the bit is ‘0’, the pixel is off and when the bit is ‘1’, the pixel is on. BackgroundĬonceptually, pixel data is very simple. This page is not about how to communicate with graphic displays, but rather how to use this tool to obtain the data necessary for your design. Having had previous experience with Excel VBA, I created a simple pixel data generator that allowed for both easy graphics and font creation. The ideal solution to this problem is a design tool similar to a dot matrix font generator, but on a much larger scale (in this case, 128 x 64 pixels). ![]() This process becomes extremely tedious very quickly as I found first hand working with a Newhaven Display. When including a graphic display in your project, you may find yourself having to encode the graphics as an array of hundreds (or even thousands) of hexadecimal numbers. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |