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IDP -> uPD72022, fun

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This commit is contained in:
Angelo Salese 2013-08-01 03:33:03 +00:00
parent b1a51b6107
commit ab23462c96
1 changed files with 2 additions and 0 deletions
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2
src/mess/drivers/pc88va.c
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@ -663,6 +663,7 @@ static ADDRESS_MAP_START( pc88va_map, AS_PROGRAM, 16, pc88va_state )
AM_RANGE(0xf0000, 0xfffff) AM_ROMBANK("rom10_bank")
ADDRESS_MAP_END
/* IDP = NEC uPD72022 */
READ8_MEMBER(pc88va_state::idp_status_r)
{
/*
@ -742,6 +743,7 @@ WRITE8_MEMBER(pc88va_state::idp_command_w)
case SPROV: m_cmd = SPROV; /* TODO: where it returns the info? */ break;
/* TODO: 0x89 shouldn't trigger, should be one of the above commands */
/* Update: actually 0x89 is mask command */
default: m_cmd = 0x00; printf("PC=%05x: Unknown IDP %02x cmd set\n",space.device().safe_pc(),data); break;
}
}