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stratos: prev lcd fix didnt work for corona (nw)

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hap 2019-07-26 02:34:40 +02:00
parent 5b7a630d04
commit 9d357af2d2
2 changed files with 9 additions and 3 deletions
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9
src/mame/drivers/saitek_corona.cpp
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@ -70,6 +70,7 @@ private:
DECLARE_READ8_MEMBER(control1_r); DECLARE_READ8_MEMBER(control1_r);
DECLARE_READ8_MEMBER(control2_r); DECLARE_READ8_MEMBER(control2_r);
DECLARE_READ8_MEMBER(chessboard_r); DECLARE_READ8_MEMBER(chessboard_r);
DECLARE_WRITE8_MEMBER(lcd_reset_w);
u8 m_control1; u8 m_control1;
u8 m_control2; u8 m_control2;
@ -214,6 +215,12 @@ READ8_MEMBER(corona_state::chessboard_r)
return ~m_board->read_file(m_select2 & 0xf); return ~m_board->read_file(m_select2 & 0xf);
} }
WRITE8_MEMBER(corona_state::lcd_reset_w)
{
// reset lcd?
m_lcd_ready = true;
}
/****************************************************************************** /******************************************************************************
@ -227,7 +234,7 @@ void corona_state::main_map(address_map &map)
map(0x2400, 0x2400).rw(FUNC(corona_state::chessboard_r), FUNC(corona_state::leds1_w)); map(0x2400, 0x2400).rw(FUNC(corona_state::chessboard_r), FUNC(corona_state::leds1_w));
map(0x2600, 0x2600).rw(FUNC(corona_state::control1_r), FUNC(corona_state::control1_w)); map(0x2600, 0x2600).rw(FUNC(corona_state::control1_r), FUNC(corona_state::control1_w));
map(0x6000, 0x6000).w(FUNC(corona_state::select2_w)); map(0x6000, 0x6000).w(FUNC(corona_state::select2_w));
map(0x6200, 0x6200).unmapw(); // ? map(0x6200, 0x6200).w(FUNC(corona_state::lcd_reset_w));
map(0x6400, 0x6400).w(FUNC(corona_state::leds2_w)); map(0x6400, 0x6400).w(FUNC(corona_state::leds2_w));
map(0x6600, 0x6600).rw(FUNC(corona_state::control2_r), FUNC(corona_state::control2_w)); map(0x6600, 0x6600).rw(FUNC(corona_state::control2_r), FUNC(corona_state::control2_w));
map(0x8000, 0xffff).m(m_rombank, FUNC(address_map_bank_device::amap8)); map(0x8000, 0xffff).m(m_rombank, FUNC(address_map_bank_device::amap8));

3
src/mame/drivers/saitek_stratos.cpp
View File

@ -43,8 +43,7 @@ very few bytes difference between revisions. The first Corona is engine version
TODO: TODO:
- emulate LCD at lower level, probably an MCU with embedded LCDC - emulate LCD at lower level, probably an MCU with embedded LCDC
- LCD status bit handling is guessed. stratos expects it to be high after lcd command 0xf, - LCD status bit handling is guessed. stratos expects it to be high after lcd command 0xf,
but tking(D) won't work if it's done that way but tking2 won't work if it's done that way, and corona is different too
- fix LCD 7*7 DMD, it's in m_lcd_data[0x30 to 0x3b] but scrambled
- tking different internal artwork - tking different internal artwork
- irq timing is derived from the main XTAL, but result should be similar with 5MHz and 5.67MHz, - irq timing is derived from the main XTAL, but result should be similar with 5MHz and 5.67MHz,
there are a couple of "FREQ. SEL" nodes on the PCB, maybe related (not the ones in input ports) there are a couple of "FREQ. SEL" nodes on the PCB, maybe related (not the ones in input ports)