Our ToolPac product was designed to eliminate the numerous bottlenecks in CAD. If you do only one upgrade to your system this year, it should be the implementation of productivity software. This expensive hardware is often underutilized as the operator wastes time doing repetitive tasks in the struggle to finalize a drawing. These improvements come at great expense and only provide a marginal gain in the amount of time it takes to actually complete a drawing. Faster processors, graphics cards, etc., are implemented in an attempt to speed up the processing of drawings. Range 1 to 10 uses Large Shaped Segments.In the never ending quest for faster AutoCAD, BricsCAD and IntelliCAD, users go the extra mile to purchase the fastest hardware. Int yLoc = The y location of the upper left corner of the number Int xLoc = The x location of the upper left corner of the number Routine to Draw Large 7-Segment formated number with Arduino TFT Libraryīy William Zaggle (Uses TFT Library DrawLine functions). Only thing really not protected is drawing off the screen. It is pretty compressed so not that readable, but I'll post below in case someone would like to copy/paste and play around with it. It just uses the DrawHorizontal and DrawVertical line functions of the TFT library and offers 10 sizes in any foreground or background color with sign and zero blanking up to 10 digits or 9 with - sign. Maybe there is something like this already available, but I could not find it.
This worked well on a UNO with a Version 1 Seeduino TFT. Plus really large numbers did not look very nice. The draw string function was really slow and I needed to update several numbers in real-time on the same display without always clearing the background, etc. Hey, New to the Arduino forum but thought I would share a short routine to draw 7-segment formatted numbers.
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