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apple2.cpp updates:

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- Reading $C01X doesn't have the key-down flag on pre-IIe machines [R. Belmont]
- Pravetz 8M now has the correct character ROM [Petko Bordjukov]
This commit is contained in:
arbee 2021-07-25 15:55:07 -04:00
parent 13494ab239
commit f1cfc1e31b
1 changed files with 7 additions and 5 deletions
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12
src/mame/drivers/apple2.cpp
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@ -561,11 +561,12 @@ u8 apple2_state::keyb_data_r()
u8 apple2_state::keyb_strobe_r()
{
// reads any key down, clears strobe
u8 rv = m_transchar | (m_anykeydown ? 0x80 : 0x00);
// reads floating bus, clears strobe
if (!machine().side_effects_disabled())
{
m_strobe = 0;
return rv;
}
return read_floatingbus();
}
void apple2_state::keyb_strobe_w(u8 data)
@ -1558,8 +1559,9 @@ ROM_START(prav82)
ROM_END
ROM_START(prav8m)
ROM_REGION(0x0800,"gfx1",0)
ROM_LOAD ( "pravetz8m.chr", 0x0000, 0x0800, BAD_DUMP CRC(8c55c984) SHA1(5a5a202000576b88b4ae2e180dd2d1b9b337b594)) // Taken from Agat computer
ROM_REGION(0x2000,"gfx1",0)
ROM_LOAD("pravetz8m_chr.bin", 0x000000, 0x002000, CRC(72244022) SHA1(4db7544e049bc7aeab4b4da2f8ef9fbeb3ceff24))
ROM_REGION(0x4000,"maincpu",0)
ROM_LOAD ( "pravetz8m.d0", 0x1000, 0x0800, CRC(6f05f949) SHA1(0287ebcef2c1ce11dc71be15a99d2d7e0e128b1e))
ROM_LOAD ( "pravetz8m.d8", 0x1800, 0x0800, CRC(654b6f7b) SHA1(f7b1457b48fe6974c4de7e976df3a8fca6b7b661))