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arc_midi_aka16: Corrected addressing of ROM page and UART.

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This commit is contained in:
Nigel Barnes 2022-03-20 20:21:45 +00:00
parent 6b088758c7
commit 57ab4eace9
3 changed files with 5 additions and 5 deletions
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6
src/devices/bus/archimedes/podule/io.cpp
View File

@ -160,7 +160,7 @@ void arc_upmidi_aka12_device::ioc_map(address_map &map)
{
map(0x0000, 0x1fff).lr8(NAME([this](offs_t offset) { return m_podule_rom->base()[offset | ((m_rom_page << 11) & 0x3800)]; })).umask32(0x000000ff);
map(0x2000, 0x203f).rw("via", FUNC(via6522_device::read), FUNC(via6522_device::write)).umask32(0x000000ff);
map(0x3000, 0x301f).rw("uart", FUNC(scn2681_device::read), FUNC(scn2681_device::write)).umask32(0x000000ff);
map(0x3000, 0x303f).rw("uart", FUNC(scn2681_device::read), FUNC(scn2681_device::write)).umask32(0x000000ff);
}
@ -182,8 +182,8 @@ void arc_iomidi_aka15_device::memc_map(address_map &map)
void arc_midi_aka16_device::ioc_map(address_map &map)
{
map(0x0000, 0x1fff).lr8(NAME([this](offs_t offset) { return m_podule_rom->base()[offset | ((m_rom_page << 11) & 0x3800)]; })).umask32(0x000000ff);
map(0x2000, 0x2000).lw8(NAME([this](u8 data) { m_rom_page = data; }));
map(0x3000, 0x301f).rw("uart", FUNC(scn2681_device::read), FUNC(scn2681_device::write)).umask32(0x000000ff);
map(0x2000, 0x203f).rw("uart", FUNC(scn2681_device::read), FUNC(scn2681_device::write)).umask32(0x000000ff);
map(0x3000, 0x3000).lw8(NAME([this](u8 data) { m_rom_page = data; }));
}

2
src/devices/bus/archimedes/podule/io_morley.cpp
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@ -142,7 +142,7 @@ void arc_uma_morley_device::ioc_map(address_map &map)
{
map(0x0000, 0x1fff).lr8(NAME([this](offs_t offset) { return m_podule_rom->base()[offset | ((m_rom_page << 11) & 0x7800)]; })).umask32(0x000000ff);
map(0x2000, 0x203f).rw("via", FUNC(via6522_device::read), FUNC(via6522_device::write)).umask32(0x000000ff);
map(0x3000, 0x301f).rw("uart", FUNC(scn2681_device::read), FUNC(scn2681_device::write)).umask32(0x000000ff);
map(0x3000, 0x303f).rw("uart", FUNC(scn2681_device::read), FUNC(scn2681_device::write)).umask32(0x000000ff);
}
void arc_uma_morley_device::memc_map(address_map &map)

2
src/devices/bus/archimedes/podule/rs423.cpp
View File

@ -51,7 +51,7 @@ void arc_rs423_device::ioc_map(address_map &map)
{
map(0x0000, 0x1fff).lr8(NAME([this](offs_t offset) { return m_podule_rom->base()[offset | ((m_rom_page << 11) & 0x7800)]; })).umask32(0x000000ff);
//map(0x2000, 0x203f).rw("via", FUNC(via6522_device::read), FUNC(via6522_device::write)).umask32(0x000000ff);
//map(0x3000, 0x301f).rw("duart", FUNC(scn2681_device::read), FUNC(scn2681_device::write)).umask32(0x000000ff);
//map(0x3000, 0x303f).rw("duart", FUNC(scn2681_device::read), FUNC(scn2681_device::write)).umask32(0x000000ff);
}