Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-07-08 03:12:37 +03:00
Code Issues Actions Packages Projects Releases Wiki Activity

videoart: update notes

Browse Source
This commit is contained in:
hap 2023-10-25 16:13:20 +02:00
parent bf1875b53f
commit 19aa303afa
1 changed files with 7 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/mame/misc/videoart.cpp
View File

@ -9,6 +9,8 @@ It's a toy for drawing/coloring pictures on the tv, not a video game console.
Picture libraries were available on separate cartridges.
On the splash screen, press CLEAR to start drawing (no need to wait half a minute).
To change the background color, choose one on the color slider and press CLEAR.
Drawing with the same color as the picture outline is not allowed.
Hardware notes:
- EF6805R2P @ 3.57Mhz (14.318MHz XTAL)
@ -56,8 +58,6 @@ public:
void videoart(machine_config &config);
void palette(palette_device &palette) const;
protected:
virtual void machine_start() override;
@ -70,12 +70,14 @@ private:
required_ioport_array<3> m_inputs;
output_finder<> m_led;
void vram_map(address_map &map);
void vram_w(offs_t offset, u8 data);
DECLARE_DEVICE_IMAGE_LOAD_MEMBER(cart_load);
TIMER_DEVICE_CALLBACK_MEMBER(scanline) { m_ef9367->update_scanline(param); }
u32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void palette(palette_device &palette) const;
void vram_map(address_map &map);
void vram_w(offs_t offset, u8 data);
void porta_w(u8 data);
u8 porta_r();