Adafruit-GFX-Library
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adafruit
Adafruit GFX graphics core Arduino library, this is the 'core' class that all our other graphics libraries derive from
ESP32 Adafruit_ILI9341 Problem: drawCircleHelper does not draw any pixels on screen. Reason: it seems since its a "helper", it does not initiate startWrite. When in use from drawRoundRect, the helper...
As progress on #200 and #244 seems to have stalled, here is the code, I've used to enable UTF-8 glyphs on an HUB75 RGB LED Panel with Adafruit-GFX-Library. To test...
I am trying to compile fontconvert on MacOS Sonoma M1. freetype 2.13.2 is already installed and linked via brew. Compiling fontconvert throws the following error. ``` make fontconvert gcc -Wall...
[Sped up char writing with built in font by grouping pixels in column of character map then using writeFillRect() for less spi overhead. With transparent background this speeds up line...
Hi, Issue was found by several STM32 users. Several STM32 have more than 127 digital I/0's. Moreover, STM32 uses some pin alias `PYn `(`PA0`, `PC13`,...) to ease usage, alias with...
Hardware - ST7735 1.8" 160x 128 - NodeMcu (ESP8266) I am working on a project to run GIF using the following hardware configuration without use of SD card. But even...
For the project I am working on (a compositing window manager which uses Adafruit GFX/Arduino GFX Library as its underlying graphics driver layer), I have the need to draw only...
Most of the methods in the `Canvas` classes check that buffer is not null before doing any memory I/O based on its address, but some were overlooked. If `malloc` fails...
I know it isn't official supported hardware, but I really was hoping someone familiar with the codebase would be able to help as I am trying to get this screen...
Just a quick suggestion, could we add setCursorX(uint16_t x) and setCursorY(uint16_t y) to Adafruit_GFX.h? Often I find myself having to get the cursor X or Y position when populating a...
