Daniel Lehenbauer
92c96bc619
Add 720x480p 60Hz mode (270 MHz bit clock)
2024-03-21 12:53:42 +00:00
Luke Wren
5123727143
More snowflakes
2021-12-25 09:47:31 +00:00
Luke Wren
6a550ffd52
First pass at snowflakes demo
2021-12-24 00:43:19 +00:00
Luke Wren
1c42799d43
Faster sprite_blit16 routine, more sprites in sprite_bounce
2021-11-22 02:46:06 +00:00
Luke Wren
bca9aa7906
Balance rendering/encode across both cores in tiles_and_sprites
2021-11-21 00:04:20 +00:00
Luke Wren
df00a0f3aa
Add faster non-alpha version of tile loop
2021-11-20 23:05:38 +00:00
Luke Wren
82cc7ced44
Add tiles_and_sprites demo, adapted from RISCBoy
2021-11-20 22:47:30 +00:00
Luke Wren
6a2ae03021
Add tiles parallax demo
2021-11-20 19:38:12 +00:00
Luke Wren
561ecbd0d6
Working tile demo
2021-11-20 19:12:01 +00:00
Luke Wren
79a1fbc8db
Use new pico_clone_default_boot2 for changing SPI clock divisor
2021-08-22 08:10:07 +01:00
Luke Wren
7423e4d62e
Use target_compile_definitions instead of global add_definitions to set DVI_DEFAULT_SERIAL_CONFIG define. Make default PIO instance in common_dvi_pin_configs configurable.
2021-06-17 08:40:31 +01:00
Luke Wren
8a03ddc733
DEFAULT_DVI_SERIAL_CONFIG -> DVI_DEFAULT_SERIAL_CONFIG
2021-06-16 08:55:05 +01:00
Luke Wren
5034a9abff
Fixups for SDK 5384b6b: rename lock core member, workaround for scope change of default bs2 file
2021-05-18 12:39:06 +01:00
Mike Bell
730c845249
New demo app to display 8bpp bitmap images
2021-05-17 08:55:53 +01:00
Luke Wren
0af9473d46
Add colour terminal demo
2021-03-12 19:22:49 +00:00
Luke Wren
486888133f
Revert vista to using dynamic setup instead of magic numbers, since a few cycles were saved by smaller TMDS symbols not requiring balance masking
2021-03-09 19:19:43 +00:00
Mike Bell
a607ff5afa
Add palette encoding to libdvi, plus example ( #8 )
...
* Add palette encoder
(cherry picked from commit c30692ee75b8a2e3aaf4d7d5b809c267f9066aed)
* Add full resolution Mandelbrot as example for palette encoding
* Switch to 2 symbols per word, this is performance neutral on the encode, but saves memory bandwidth
(cherry picked from commit 70834bfa1953a29d95e0d0f5ae16c86d2feb7242)
* Marginally faster palette encode
* Up to 256 colour palettes
(cherry picked from commit 86e0e5d7dd11020d01f167b8cad571391de56aee)
* Apply parity alternation to palette and other full res case
(cherry picked from commit e9971155ff08977275612e4d22d37f0f416ef13e)
* Use 256 colour palette, generate on both cores
* Clear up magic numbers
(cherry picked from commit 6180d210e59f25c7c4b4855920acdaa973447228)
* Use PICO_DEFAULT_LED_PIN
(cherry picked from commit 383c6eb4b6ea79b617d785e3736ea744746f57af)
2021-03-08 00:23:26 +00:00
Luke Wren
c562c1de25
Force vista to always build as copy-to-ram
2021-03-06 22:08:38 +00:00
Luke Wren
e6a12a08aa
Pico default clkdiv is now 2, so vista doesn't need an increase, but bad_apple needs a decrease
2021-03-04 20:56:54 +00:00
Luke Wren
cb7f9bcb27
Restore a bad_apple frame packing script that actually matches the RLE format in the assembly code
2021-03-04 20:56:26 +00:00
Luke Wren
6585015fa5
Fix up RLE-to-TMDS encoder for bad apple
2021-03-04 20:33:15 +00:00
Luke Wren
0ddc935866
Fix symbol size calculation in dht_logging
2021-03-04 20:13:45 +00:00
Luke Wren
aca5db4df3
Update PIO 1bpp encode
2021-03-02 17:11:54 +00:00
Luke Wren
74f62e6252
Update full-res encode to use 10 bit TMDS symbols (still one symbol per word.)
2021-03-02 16:41:22 +00:00
Luke Wren
6895447bfd
Delete unfinished HyperRAM code, it can be resurrected from the history at some point
2021-02-18 19:40:08 +00:00
Luke Wren
6dbb99dbe7
Remove dodgy debug pins code
2021-02-03 21:26:09 +00:00
Luke Wren
51e47b7874
List nearest bit clock frequency in kHz with each dvi_timing parameter set
2021-01-30 16:15:17 +00:00
Luke Wren
3d4389ecac
Make sure DVI CTRL symbol table is pulled into memory! (Also other time-critical DVI functions.) Flash build is plausibly working now
2021-01-27 00:22:21 +00:00
Luke Wren
38ded59624
Add PIO TMDS encode to moon example, as a separate build target
2021-01-23 17:26:49 +00:00
Luke Wren
0c1f6adcad
Clean up moon example
2021-01-23 16:04:45 +00:00
Luke Wren
6bafa3c3e3
Use better images in sprite_bounce
2021-01-23 14:17:33 +00:00
Luke Wren
81d34c7fd2
Add 800x480p 60Hz mode (295 MHz bit clock)
2021-01-23 14:11:33 +00:00
Luke Wren
34bc825558
Initial commit
2021-01-21 06:10:49 +00:00