diff options
Diffstat (limited to 'src/mess/drivers/rc759.c')
-rw-r--r-- | src/mess/drivers/rc759.c | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/src/mess/drivers/rc759.c b/src/mess/drivers/rc759.c index bcbab8bad8b..cfe48a89093 100644 --- a/src/mess/drivers/rc759.c +++ b/src/mess/drivers/rc759.c @@ -4,12 +4,12 @@ Regnecentralen RC759 - TODO: - - Emulate the Intel 82730 CRT controller and figure out the rest - - Connect iSBX bus - - (much later) move floppy/external printer to the slot interface + TODO: + - Emulate the Intel 82730 CRT controller and figure out the rest + - Connect iSBX bus + - (much later) move floppy/external printer to the slot interface - Status: Hangs waiting for an answer from the 82730 + Status: Hangs waiting for an answer from the 82730 ***************************************************************************/ @@ -256,27 +256,27 @@ static ADDRESS_MAP_START( rc759_io, AS_IO, 16, rc759_state ) AM_RANGE(0x000, 0x003) AM_DEVREADWRITE8("pic", pic8259_device, read, write, 0x00ff) AM_RANGE(0x020, 0x021) AM_READ8(keyboard_r, 0x00ff) AM_RANGE(0x050, 0x05f) AM_READWRITE8(rtc_r, rtc_w, 0x00ff) // and sound -// AM_RANGE(0x060, 0x06f) AM_WRITE8(crt_control_w, 0x00ff) +// AM_RANGE(0x060, 0x06f) AM_WRITE8(crt_control_w, 0x00ff) AM_RANGE(0x070, 0x077) AM_DEVREADWRITE8("ppi", i8255_device, read, write, 0x00ff) AM_RANGE(0x080, 0x0ff) AM_READWRITE8(nvram_r, nvram_w, 0x00ff) -// AM_RANGE(0x100, 0x101) net +// AM_RANGE(0x100, 0x101) net AM_RANGE(0x180, 0x1bf) AM_READWRITE8(palette_r, palette_w, 0x00ff) -// AM_RANGE(0x230, 0x231) crt reset -// AM_RANGE(0x240, 0x241) crt ch. att. -// AM_RANGE(0x250, 0x251) local printer data (centronics) -// AM_RANGE(0x260, 0x261) local printer control (centronics) +// AM_RANGE(0x230, 0x231) crt reset +// AM_RANGE(0x240, 0x241) crt ch. att. +// AM_RANGE(0x250, 0x251) local printer data (centronics) +// AM_RANGE(0x260, 0x261) local printer control (centronics) AM_RANGE(0x280, 0x287) AM_DEVREADWRITE8("fdc", wd2797_t, read, write, 0x00ff) AM_RANGE(0x288, 0x289) AM_WRITE8(floppy_control_w, 0x00ff) -// AM_RANGE(0x28a, 0x28b) external printer data -// AM_RANGE(0x28d, 0x28d) external printer control +// AM_RANGE(0x28a, 0x28b) external printer data +// AM_RANGE(0x28d, 0x28d) external printer control AM_RANGE(0x28e, 0x28f) AM_READWRITE8(floppy_ack_r, floppy_reserve_w, 0x00ff) AM_RANGE(0x290, 0x291) AM_WRITE8(floppy_release_w, 0x00ff) -// AM_RANGE(0x292, 0x293) AM_READWRITE8(printer_ack_r, printer_reserve_w, 0x00ff) -// AM_RANGE(0x294, 0x295) AM_WRITE8(printer_release_w, 0x00ff) -// AM_RANGE(0x300, 0x30f) isbx1 -// AM_RANGE(0x310, 0x31f) isbx2 -// AM_RANGE(0x320, 0x321) isbx dma ack -// AM_RANGE(0x330, 0x331) isbx tc +// AM_RANGE(0x292, 0x293) AM_READWRITE8(printer_ack_r, printer_reserve_w, 0x00ff) +// AM_RANGE(0x294, 0x295) AM_WRITE8(printer_release_w, 0x00ff) +// AM_RANGE(0x300, 0x30f) isbx1 +// AM_RANGE(0x310, 0x31f) isbx2 +// AM_RANGE(0x320, 0x321) isbx dma ack +// AM_RANGE(0x330, 0x331) isbx tc ADDRESS_MAP_END |