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42 Commity (patch-exception-handling)

Autor SHA1 Wiadomość Data
Phil Howard 6efe234139 ST7789: Add RAMCTRL mentioned in #1040. 2025-04-25 17:33:53 +01:00
Phil Howard 1a8f8e9aae PicoGraphics: Support multiple layers in more types. 2025-04-25 17:33:52 +01:00
Phil Howard 354c95ca61 PicoGraphics: Layers. 
Add preliminary support for multiple layered drawing surfaces.

Allows, for example, static content to be loaded into one layer and
remain unmodified while the above layer contains animations.

Particularly useful for drawing PNG or JPEG UI elements which are
then overdrawn with text or animated elements, without paying the
cost of loading/decoding every frame.
 2025-04-25 17:33:52 +01:00
Phil Howard 5510c82564 PicoDisplay: Fix rotation offset for #562. 
Pico Display would have a pixel offset at 90 and 180 degree rotations.

Add a special case offset tweak for these, and demystify the rotate_180 variable.
 2024-04-17 12:44:40 +01:00
Phil Howard c19b2276f1 st7789: Remove mystery meat command implicated by #567. 
This should, in theory, fix the weird display corruption bug affecting Tufty 2040.
 2024-01-23 13:14:12 +00:00
Phil Howard 652de85f4d Tufty 2040: RGB565 DMA display update. 
Use DMA to transfer a native RGB565 display buffer to PIO rather than pushing into the TX FIFO in a loop.

Co-authored by @zx64 - https://github.com/pimoroni/pimoroni-pico/issues/776
 2023-05-12 13:38:19 +01:00
Niko Kotilainen 1dcad21ed2 Pico Display Pack: Display init fixes. 2023-05-04 15:07:27 +01:00
Mike Bell 799ed0786d Use DMA for SPI frame buffer too 2022-09-17 20:16:57 +01:00
Mike Bell 7f330d1a04 Pico Graphics: Use fixed size buffer for frame conversion 2022-08-23 23:07:13 +01:00
Phil Howard 76715e45f8 ST7789: Convert Parallel IO to PIO + DMA. 
Make display updates around 4x faster. Requires a PIO + SM to run Tufty 2040.
 2022-06-17 11:03:55 +01:00
Phil Howard 62818a5f49 PicoGraphics: Palettes as RGB, Scanline convert with callback. 2022-06-13 20:12:03 +01:00
Phil Howard a558d35cab PicoGraphics: Remove last vestiges of template approach. 2022-06-13 20:12:03 +01:00
Phil Howard 1d32b967c2 ST7789: Separate code paths for future DMA/PIO support. 2022-06-13 20:12:03 +01:00
Phil Howard 3d489a9383 ST7789: 240x240 Handle unsupported rotations gracefully. 2022-06-13 20:12:03 +01:00
Phil Howard 4585e5ec0f ST7789: Fix 240x240 display rotations. 2022-06-13 20:12:03 +01:00
Phil Howard 67f1331b23 ST7789 -> PicoGraphics 
* Absorb ST7735 support into the generic ST7789 driver and rename to PicoGraphics
* Delete obsolete MicroPython modules
* Refactor PicoGraphics to inherited class for each pen type
* Refactor ST7789 and ST7735 to derive from DisplayDriver
* Allow user to set pen_type in MicroPython constructor for RGB565, RGB332, P8 and P4 modes
 2022-06-13 20:11:49 +01:00
Phil Howard 7e4725d1cd ST7789/PicoGraphics: Templated framebuffer formats. 2022-06-13 20:11:09 +01:00
Phil Howard a483b2aad4 ST7789/PicoGraphics: Refactor for init & rotation. 2022-06-13 20:11:09 +01:00
Phil Howard 51ad7edb09 Prefer RGB332, add palette management functions 2022-06-13 20:11:09 +01:00
Phil Howard 7abe4aae7f ST7789: Experimental 8bit framebuffer. 2022-06-13 20:11:09 +01:00
Jonathan Williamson 7f5546f29a Tufty2040: Initial screen bringup. 2022-06-13 20:11:09 +01:00
Phil Howard 8e1e9df002 ST7789: Refactor and Bugfixes 
* Make ST7789 accept only full config with SPI pins
* Make Generic ST7789 wrapper library handle "slot"
* Update Round LCD and 240x240 Square LCD
* Remove Python Round LCD and 240x240 LCD modules (we need the space!)
* Remove C++ Round LCD and 240x240 LCD libraries (they're a little redundant!)
* Fix garbage collected framebuffer bug in Python ST7789
* Deprecate "flip" in favour of "configure_display"
* Tidy up ST7789, remove dead/unused/commented code
 2022-05-12 18:58:33 +01:00
Phil Howard 813b7a401a ST7789: Support rotation for PD and PD2. 2022-05-12 12:04:55 +01:00
ZodiusInfuser 95142ffeb5 Fix for display glitch during screen initialisation 2022-02-14 12:57:34 +00:00
Phil Howard 240eab7ccf Tweak 320x240 init to avoid flicker 2021-09-08 13:56:03 +01:00
Phil Howard cfe0f8731e Fix bugs in 320x240 display init 2021-09-08 13:56:03 +01:00
ZodiusInfuser 84a81be9d6 Fixed colour ordering 2021-09-08 13:56:03 +01:00
Phil Howard 9ba3a6cfab 320x240 LCD library + tweaks to ST7789 driver 
Add the init required for the 320x240 2.0" LCD.

Add an option to set baudrate, 320x240 needs 74MHz for 60FPS

Add library and example for 320x240 2.0 LCD.
 2021-09-08 13:55:57 +01:00
Charlie Birks 47a2f7c1c7
Fix some ST7789 regs 
Fixes frame rate/porch register confusion and uses PWCTRL1 instead of 0xd0.
 2021-07-20 15:22:31 +01:00
Phil Howard 3dfae2ed5c Add a common header for pins and settings 
* Add a common/pimoroni.hpp to list default pins for various add-ons
* Move the BG SPI Slot enum here for safe keeping
* Switch all GPIO pin references to "uint" to match Pico SDK and bring back PIN_UNUSED as UINT_MAX
 2021-05-14 21:55:19 +01:00
Phil Howard 356e649308 Extra init for 240x240 ST7789 displays 2021-05-07 13:48:56 +01:00
ZodiusInfuser 84015d7de9 ST7789 tidyup, incl. whitespace removal 2021-05-07 13:48:56 +01:00
Phil Howard b3df1483c1 Add breakout-garden SPI slot selection for ST7789 displays 
A new constructor has been added which accepts a enum type BG_SPI_SLOT which can be either:

ST7789::BG_SPI_FRONT or ST7789::BG_SPI_BACK.

This selects the correct CS/BL pins for the respective breakout-garden SPI slot.

Additionally the PWM'd backlight is turned *on* by default to avoid any confusion when the user does not set a value.
 2021-04-19 17:22:56 +01:00
ZodiusInfuser 848aa19c2c Added micropython support and example for roundlcd breakout 2021-03-30 15:15:13 +01:00
Phil Howard f812e23d8e Cleaner RASET, CASET and MADCTL handling 2021-03-29 13:18:31 +01:00
David Tillotson 1993d403e5 Added portrait mode (building with the work from hamid-elaosta:portrait) 2021-03-29 13:18:31 +01:00
David Tillotson 98b633f31f Correct version of the st7789.cpp driver! 2021-03-29 13:18:31 +01:00
David Tillotson 237d59d1d1 Slight efactor of st7789 driver, and addition of the flip function 2021-03-29 13:18:31 +01:00
ZodiusInfuser 75560ea038 Added outline of an mpy wrapper for pico_display 2021-01-20 15:59:48 +00:00
Jonathan Williamson 96d702ef9a PicoExplorer library and example, basic text support for PicoGraphics 2021-01-17 07:41:25 +00:00
Jonathan Williamson 90d3ab8178 pico display driver 2021-01-16 12:26:03 +00:00
Jonathan Williamson cf86122d56 ST7789 driver 2021-01-15 16:12:36 +00:00