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asteroid: Add coin counters, clarify leds

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This commit is contained in:
Dirk Best 2018-01-25 11:12:12 +01:00
parent b30d6d96f9
commit a1ca4d3a26
1 changed files with 14 additions and 2 deletions
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16
src/mame/machine/asteroid.cpp
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@ -96,12 +96,24 @@ READ8_MEMBER(asteroid_state::asteroid_DSW1_r)
WRITE8_MEMBER(asteroid_state::asteroid_bank_switch_w) WRITE8_MEMBER(asteroid_state::asteroid_bank_switch_w)
{ {
// 76------ not used
// --5----- coin counter right coin
// ---4---- coin counter center coin
// ----3--- coin counter left coin
// -----2-- ramsel
// ------1- start2 led
// -------0 start1 led
start1_led_w(BIT(data, 0));
start2_led_w(BIT(data, 1));
int bank = BIT(data, 2); int bank = BIT(data, 2);
m_ram1->set_entry(bank); m_ram1->set_entry(bank);
m_ram2->set_entry(bank); m_ram2->set_entry(bank);
output().set_led_value(0, ~data & 0x02); machine().bookkeeping().coin_counter_w(0, BIT(data, 3));
output().set_led_value(1, ~data & 0x01); machine().bookkeeping().coin_counter_w(1, BIT(data, 4));
machine().bookkeeping().coin_counter_w(2, BIT(data, 5));
} }