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https://github.com/holub/mame
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@ -3,7 +3,7 @@
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Neo-Geo hardware
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Neo-Geo hardware
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main driver file - please do NOT put anything specific to a
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main driver file - please do NOT put anything specific to a
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particular game in this file, but use neodrvr.c instead
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particular game in this file, but use neogeo.inc instead
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Credits:
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Credits:
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* This driver was made possible by the research done by
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* This driver was made possible by the research done by
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@ -477,7 +477,7 @@ WRITE16_MEMBER(neogeo_state::save_ram_w)
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CUSTOM_INPUT_MEMBER(neogeo_state::get_memcard_status)
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CUSTOM_INPUT_MEMBER(neogeo_state::get_memcard_status)
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{
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{
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// D0 and D1 are memcard presence indicators, D2 indicates memcard
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// D0 and D1 are memcard 1 and 2 presence indicators, D2 indicates memcard
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// write protect status (we are always write enabled)
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// write protect status (we are always write enabled)
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return (memcard_present(machine()) == -1) ? 0x07 : 0x00;
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return (memcard_present(machine()) == -1) ? 0x07 : 0x00;
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}
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}
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@ -728,9 +728,9 @@ WRITE16_MEMBER(neogeo_state::system_control_w)
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case 0x06: if (m_type == NEOGEO_MVS) set_save_ram_unlock(bit); break;
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case 0x06: if (m_type == NEOGEO_MVS) set_save_ram_unlock(bit); break;
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case 0x07: neogeo_set_palette_bank(bit); break;
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case 0x07: neogeo_set_palette_bank(bit); break;
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case 0x02: /* unknown - HC32 middle pin 1 */
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case 0x02: // memory card 1: write enable/disable
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case 0x03: /* unknown - uPD4990 pin ? */
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case 0x03: // memory card 2: write disable/enable
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case 0x04: /* unknown - HC32 middle pin 10 */
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case 0x04: // memory card: register select enable/set to normal (what does it mean?)
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logerror("PC: %x Unmapped system control write. Offset: %x Data: %x\n", space.device().safe_pc(), offset & 0x07, bit);
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logerror("PC: %x Unmapped system control write. Offset: %x Data: %x\n", space.device().safe_pc(), offset & 0x07, bit);
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break;
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break;
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}
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}
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@ -1,6 +1,6 @@
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/****************************************************************************
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/****************************************************************************
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neodrvr.c
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neogeo.inc
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Neo-Geo hardware
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Neo-Geo hardware
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This file contains all game specific overrides
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This file contains all game specific overrides
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