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author AJR <ajrhacker@users.noreply.github.com>2024-03-14 21:08:02 -0400
committer AJR <ajrhacker@users.noreply.github.com>2024-03-14 21:08:02 -0400
commited54cfb1c8752dc9863d3f06a6c4600591b6beda (patch)
tree175f14a364bef8e1c59ff04f3b0533444a71f5d5
parent99c9e2fff293d99ff56630078a87810287513427 (diff)
acorn/atom.cpp, skeleton/qmsirius.cpp: Misc. small updates
-rw-r--r--src/mame/acorn/atom.cpp4
-rw-r--r--src/mame/skeleton/qmsirius.cpp4
2 files changed, 4 insertions, 4 deletions
diff --git a/src/mame/acorn/atom.cpp b/src/mame/acorn/atom.cpp
index 33a91d8d434..b30661013e2 100644
--- a/src/mame/acorn/atom.cpp
+++ b/src/mame/acorn/atom.cpp
@@ -710,8 +710,8 @@ void atom_state::floppy_formats(format_registration &fr)
void atom_state::atom_common(machine_config &config)
{
- [[maybe_unused]] static constexpr auto X1 = 3.579545_MHz_XTAL; // MC6847 Clock
- static constexpr auto X2 = 4_MHz_XTAL; // CPU Clock - a divider reduces it to 1MHz
+ [[maybe_unused]] constexpr auto X1 = 3.579545_MHz_XTAL; // MC6847 Clock
+ constexpr auto X2 = 4_MHz_XTAL; // CPU Clock - a divider reduces it to 1MHz
/* basic machine hardware */
M6502(config, m_maincpu, X2/4);
diff --git a/src/mame/skeleton/qmsirius.cpp b/src/mame/skeleton/qmsirius.cpp
index c19daf65142..a787dfc6f61 100644
--- a/src/mame/skeleton/qmsirius.cpp
+++ b/src/mame/skeleton/qmsirius.cpp
@@ -56,7 +56,7 @@ INPUT_PORTS_END
void qmsirius_state::qmsirius(machine_config &config)
{
- P80C552(config, m_maincpu, 12'000'000); // type guessed; clock unknown
+ P80C552(config, m_maincpu, 12_MHz_XTAL); // PCB80C552-5 16WP
m_maincpu->set_addrmap(AS_PROGRAM, &qmsirius_state::prog_map);
m_maincpu->set_addrmap(AS_IO, &qmsirius_state::ext_map);
@@ -70,7 +70,7 @@ void qmsirius_state::qmsirius(machine_config &config)
PALETTE(config, "palette", palette_device::MONOCHROME_INVERTED);
- hd44780_device &lcdc(HD44780(config, "lcdc", 270'000)); // TODO: clock not measured, datasheet typical clock used
+ hd44780_device &lcdc(HD44780(config, "lcdc", 270'000)); // HC16202NY-LY; TODO: clock not measured, datasheet typical clock used
lcdc.set_lcd_size(2, 16);
lcdc.set_pixel_update_cb(FUNC(qmsirius_state::lcd_pixel_update));
}