├── .gitattributes ├── README.md ├── docs ├── 20251007_101847.jpg ├── photo_2024-11-19_14-51-54.jpg ├── photo_2024-11-20_11-59-58.jpg ├── photo_2024-11-20_12-00-19.jpg └── photo_2024-11-20_12-01-19.jpg ├── firmware ├── PicoPal.jed ├── Release │ ├── A2USB-MOUSE-NTSC-A2VGA-4ns-v1.3.uf2 │ ├── A2USB-MOUSE-PAL-A2VGA-4ns-v1.3.uf2 │ ├── applevga.uf2 │ ├── readme.md │ ├── v2-analog-lc-4ns-vga.uf2 │ └── v2-analog-preloader.uf2 ├── analog-firmware-main-lc-4ns-vga │ ├── .gitignore │ ├── CMakeLists.txt │ ├── LICENSE │ ├── README.md │ ├── audio │ │ ├── CMakeLists.txt │ │ ├── audinterface.c │ │ ├── audinterface.h │ │ ├── audio.c │ │ └── audio.h │ ├── build.sh │ ├── cmake │ │ └── pico_sdk_import.cmake │ ├── common │ │ ├── abus-4ns.pio │ │ ├── abus-8ns.pio │ │ ├── abus-gs-4ns.pio │ │ ├── abus-gs-8ns.pio │ │ ├── abus.c │ │ ├── abus.h │ │ ├── abus.pio │ │ ├── buffers.c │ │ ├── buffers.h │ │ ├── build.h │ │ ├── cfgtoken.h │ │ ├── config.c │ │ ├── config.h │ │ ├── dmacopy.c │ │ ├── dmacopy.h │ │ ├── flash.c │ │ ├── flash.h │ │ ├── main.c │ │ └── modes.h │ ├── delayed_copy.ld │ ├── lwipopts.h │ ├── submodules │ │ └── emu2149 │ │ │ ├── .gitignore │ │ │ ├── CHANGELOG.md │ │ │ ├── CMakeLists.txt │ │ │ ├── LICENSE │ │ │ ├── README.md │ │ │ ├── emu2149.c │ │ │ └── emu2149.h │ ├── tools │ │ └── mksparse.c │ ├── tusb_config.h │ ├── vga │ │ ├── businterface.c │ │ ├── businterface.h │ │ ├── dhgr_patterns.h │ │ ├── hires_color_patterns.h │ │ ├── hires_dot_patterns.h │ │ ├── logo.h │ │ ├── render.c │ │ ├── render.h │ │ ├── render_80col.c │ │ ├── render_dgr.c │ │ ├── render_dhgr.c │ │ ├── render_hires.c │ │ ├── render_lores.c │ │ ├── render_shr.c │ │ ├── render_test.c │ │ ├── render_text.c │ │ ├── vga12.pio │ │ ├── vga9.pio │ │ ├── vgabuf.c │ │ ├── vgabuf.h │ │ ├── vgamain.c │ │ ├── vgaout.c │ │ └── vgaout.h │ └── z80 │ │ ├── businterface.c │ │ ├── businterface.h │ │ ├── usb_descriptors.c │ │ ├── z80buf.h │ │ ├── z80cpu.h │ │ ├── z80main.c │ │ └── z80rom.h └── apple2vga │ ├── .clang-format │ ├── CMakeLists.txt │ ├── README.md │ ├── abus.c │ ├── abus.h │ ├── abus.pio │ ├── board_config.h │ ├── buffers.c │ ├── buffers.h │ ├── cmake-variants.yaml │ ├── cmake │ └── pico_sdk_import.cmake │ ├── colors.c │ ├── colors.h │ ├── config.c │ ├── config.h │ ├── device_regs.c │ ├── device_regs.h │ ├── hires_color_patterns.h │ ├── hires_dot_patterns.h │ ├── main.c │ ├── memmap_copy_to_ram_custom.ld │ ├── render.c │ ├── render.h │ ├── render_hires.c │ ├── render_lores.c │ ├── render_testpat.c │ ├── render_text.c │ ├── scripts │ ├── dump_character_rom.py │ ├── generate_hires_color_patterns.py │ └── generate_hires_dotpatterns.py │ ├── textfont │ ├── clone_pravetz_cyrillic.c │ ├── iie_de_improved.c │ ├── iie_fr_ca_enhanced.c │ ├── iie_hebrew_enhanced.c │ ├── iie_it_enhanced.c │ ├── iie_se_fi_enhanced.c │ ├── iie_spanish_enhanced.c │ ├── iie_uk_enhanced.c │ ├── iie_us_enhanced.c │ ├── iie_us_reactive.c │ ├── iie_us_unenhanced.c │ ├── iiplus_jp_katakana.c │ ├── iiplus_pigfont.c │ ├── iiplus_us.c │ ├── iiplus_videx_lowercase1.c │ ├── iiplus_videx_lowercase2.c │ ├── textfont.c │ ├── textfont.h │ ├── videx_apl.c │ ├── videx_epson.c │ ├── videx_french.c │ ├── videx_german.c │ ├── videx_inverse.c │ ├── videx_katakana.c │ ├── videx_normal.c │ ├── videx_spanish.c │ ├── videx_super_sub.c │ ├── videx_symbol.c │ └── videx_uppercase.c │ ├── vga.c │ ├── vga.h │ ├── vga.pio │ ├── videx_vterm.c │ └── videx_vterm.h └── hardware ├── a2vga_audio.dch ├── a2vga_audio.dip ├── a2vga_audio_rev_0_1_gerber.zip ├── a2vga_audio_rev_0_2.dch ├── a2vga_audio_rev_0_2.dch Sheet 1.pdf ├── a2vga_audio_rev_0_2.dip ├── a2vga_audio_rev_0_2_gerberx2.zip ├── a2vga_audio_rev_0_3.dip └── a2vga_audio_rev_0_3_gerberx2.zip /.gitattributes: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Tronix286/a2vga_audio/HEAD/.gitattributes -------------------------------------------------------------------------------- /README.md: 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