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(MESS) fixed smssdisp "regression": slot selection is still not working,

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but images mounted in slot1 start
This commit is contained in:
Fabio Priuli 2014-03-23 09:11:37 +00:00
parent fdfa039b95
commit 6ca52d612f
1 changed files with 15 additions and 11 deletions
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26
src/mess/machine/sms.c
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@ -871,22 +871,26 @@ READ8_MEMBER(smssdisp_state::sms_store_cart_select_r)
} }
// There are two known models of the Store Display Unit:
//
// - the one with 16 cart slots and 3 card slots;
// - the one with 16 cart slots and 16 card slots.
//
// On front panel of both models there are only 16 game switches,
// that seems to change the active cart/card slot pair or, for the 4th
// game switch onward of the 16-3 model, the active cart slot only.
WRITE8_MEMBER(smssdisp_state::sms_store_cart_select_w) WRITE8_MEMBER(smssdisp_state::sms_store_cart_select_w)
{ {
UINT8 slot = data >> 4; UINT8 slot = data >> 4;
UINT8 slottype; UINT8 slottype;
// There are two known models of the Store Display Unit: // Currently, this does not work: it goes through all the available slots
// // but then it does not acknowledge which slots were empty and which not
// - the one with 16 cart slots and 3 card slots; // so that it does not map back the slot with a cart/card inserted but sits
// - the one with 16 cart slots and 16 card slots. // on idle at slot 16
// //m_cartslot = m_slots[slot];
// On front panel of both models there are only 16 game switches, //m_cardslot = m_cards[slot];
// that seems to change the active cart/card slot pair or, for the 4th
// game switch onward of the 16-3 model, the active cart slot only.
m_cartslot = m_slots[slot];
m_cardslot = m_cards[slot];
// TODO: check how the selection between the cart and the card slot of // TODO: check how the selection between the cart and the card slot of
// the active pair behaves, and how the slot type bit is set: // the active pair behaves, and how the slot type bit is set: