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Releases: bitbank2/bb_spi_lcd

Large memory framebuffers

13 Feb 18:05
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This release adds support for large framebuffers and sprites allocated from PSRAM. It also adds functions for rotating and scaling the drawing of sprites onto memory or LCD surfaces.

Fixes and additions

06 Feb 16:51
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This release fixes a few issues with support for the M5Stack Core2 and adds several new AMOLED and QSPI displays. It also adds preliminary support for the Guition ESP32-P4 1024x600 PCB. This uses a MIPI DSI display and requires a different set of ESP32 functions to control it.

fixed LilyGo AMOLED 1.64 speed

16 Oct 18:46
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While testing, I had set the speed super low on the AMOLED 1.64. This sets it to the correct value.

More displays, more fixes

16 Oct 09:08
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This release includes a lot of small fixes across the library as well as the addition of more named displays.

Fixes and support for more displays

28 Jul 11:31
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This release fixes a few issues with the ellipse/circle functions, also allows large SPI writes on ESP32 and adds support for 2 more "CYD" displays: DISPLAY_CYD_8048 (4.3" 800x480 RGB Panel), and DISPLAY_CYD_518 (JC3636W518 360x360 1.8" round)

Added hardware scroll feature to C++ API

21 Jun 13:43
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This release improves and adds hardware scrolling to the C++ API. Scrolling only occurs in the native display direction for these inexpensive LCDs. What that means is if you're using a ILI9341 in landscape mode and change the scroll value, it will scroll horizontally because that's the internal native memory direction of the device. Few inexpensive LCD displays are in landscape orientation.

Fixed Linux support & improved cyd_gif_example

27 May 18:34
2f685b1
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This release fixes (again) support for building on Linux (RPI at least). It also improves the cyd_gif_example to work with both resistive and capacitive touch models of the "cheap-yellow-display"

round rect and font fix

21 May 09:49
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This release adds support for rounded rectangles (outline and filled) along with a fix for Adafruit_GFX format fonts. The font structure used 8-bit signed values for font sizes and offsets. This caused problems with fonts larger than 90pt. By simply changing the structure members to 16-bit signed values, larger fonts can now be used.

Touch Sensor Fixes

10 May 17:06
f07bd72
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This release improves the speed of reading the touch sensor and adds pre-configured pressure thresholds. It also fixes a minor bug with the QSPI CS pin.

QSPI displays

08 May 09:06
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This release adds support for more named displays (pre-defined configurations) and QSPI support on the ESP32. This provides much higher speed output compared to 1-bit SPI.