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compis: WIP. (nw)

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This commit is contained in:
Curt Coder 2016-08-18 23:52:12 +03:00
parent 68c42f925c
commit 45de39ef65
3 changed files with 18 additions and 11 deletions
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18
src/devices/bus/compis/hrg.cpp
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@ -42,7 +42,7 @@ ADDRESS_MAP_END
//-------------------------------------------------
// UPD7220_INTERFACE( hgdc_intf )
// UPD7220_DISPLAY_PIXELS_MEMBER( display_pixels )
//-------------------------------------------------
UPD7220_DISPLAY_PIXELS_MEMBER( compis_hrg_t::display_pixels )
@ -55,6 +55,20 @@ UPD7220_DISPLAY_PIXELS_MEMBER( compis_hrg_t::display_pixels )
}
//-------------------------------------------------
// UPD7220_DISPLAY_PIXELS_MEMBER( display_pixels )
//-------------------------------------------------
UPD7220_DISPLAY_PIXELS_MEMBER( compis_uhrg_t::display_pixels )
{
UINT16 i,gfx = m_video_ram[(address & 0x1ffff) >> 1];
const pen_t *pen = m_palette->pens();
for(i=0; i<16; i++)
bitmap.pix32(y, x + i) = pen[BIT(gfx, i)];
}
//-------------------------------------------------
// MACHINE_CONFIG_FRAGMENT( hrg )
//-------------------------------------------------
@ -103,7 +117,7 @@ static MACHINE_CONFIG_FRAGMENT( uhrg )
MCFG_DEVICE_ADD(UPD7220_TAG, UPD7220, XTAL_4_433619MHz/2) // unknown clock
MCFG_DEVICE_ADDRESS_MAP(AS_0, uhrg_map)
MCFG_UPD7220_DISPLAY_PIXELS_CALLBACK_OWNER(compis_hrg_t, display_pixels)
MCFG_UPD7220_DISPLAY_PIXELS_CALLBACK_OWNER(compis_uhrg_t, display_pixels)
MCFG_VIDEO_SET_SCREEN(SCREEN_TAG)
MCFG_PALETTE_ADD_MONOCHROME("palette")

3
src/devices/bus/compis/hrg.h
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@ -45,7 +45,6 @@ protected:
virtual UINT8 pcs6_6_r(address_space &space, offs_t offset) override;
virtual void pcs6_6_w(address_space &space, offs_t offset, UINT8 data) override;
private:
required_device<upd7220_device> m_crtc;
required_device<palette_device> m_palette;
required_shared_ptr<UINT16> m_video_ram;
@ -64,6 +63,8 @@ public:
// optional information overrides
virtual machine_config_constructor device_mconfig_additions() const override;
UPD7220_DISPLAY_PIXELS_MEMBER( display_pixels );
};

8
src/mame/drivers/compis.cpp
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@ -40,14 +40,6 @@
******************************************************************************/
/*
TODO:
- cannot detect UHRG card (writes 0x1234 to 0x8000 in VRAM but does not read it back?)
*/
#include "emu.h"
#include "softlist.h"
#include "bus/centronics/ctronics.h"