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8 Commits

Author SHA1 Message Date
Bodmer 73c1831e7b Add option for a different TFT read SPI frequency 
#define SPI_READ_FREQUENCY  20000000 // Optional reduced SPI frequency
for reading TFT

Also weeded out some compiler warnings
 2018-07-29 15:00:09 +01:00
Bodmer bdcbca43ec Fix ePaper 1bpp width bug 2018-04-23 20:13:33 +01:00
Bodmer 71c06273c0
Revert "Update Sprite.cpp" 2018-04-12 02:27:22 +01:00
Bodmer bdc9821b7d
Add this-> 2018-04-12 01:55:38 +01:00
rdts 82b749a93a
Update Sprite.cpp 
Hi,
I found a bug.

_width and _height need to be initialized properly.

That is because they are used in drawString(). Lines 4118 and 4120 in TFT_eSPI.cpp.
 2018-04-11 19:12:33 +02:00
Bodmer ada678d76e Added Waveshare ePaper support 
Also added ability to push 1bpp bitmaps to a Sprite to support rendering
images on an EPaper screen.

Floyd-Steinberg dithering and basic graphics example added as first
ePaper demo.
 2018-04-02 02:53:42 +01:00
Bodmer 9276b0162d Add support for 1 bit per pixel in Sprite class 
This is stage one of support for ePaper displays from Waveshare.
Examples for 1 bit per pixel Sprites and 2 or 3 colour ePaper displays
to follow soon.
 2018-03-26 01:02:23 +01:00
Bodmer 8752236ac2 Add smooth (antialiased) fonts 2018-02-24 19:02:20 +00:00