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mephisto1: allow 6.144mhz (nw)

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This commit is contained in:
hap 2019-08-08 23:09:54 +02:00
parent b25248b5b7
commit 90ccfa17dd
1 changed files with 7 additions and 2 deletions
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9
src/mame/drivers/mephisto_brikett.cpp
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@ -334,6 +334,11 @@ static INPUT_PORTS_START( mephisto )
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_V) PORT_NAME("REV")
PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_H) PORT_CODE(KEYCODE_8) PORT_CODE(KEYCODE_8_PAD) PORT_NAME("H / 8")
PORT_START("IN.4") // 2nd model main PCB has 2 XTALs on PCB
PORT_CONFNAME( 0x01, 0x00, "CPU Frequency" ) PORT_CHANGED_MEMBER(DEVICE_SELF, brikett_state, switch_cpu_freq, nullptr)
PORT_CONFSETTING( 0x00, "3.579MHz (Battery / Model 1)" )
PORT_CONFSETTING( 0x01, "6.144MHz (Mains)" )
PORT_START("RESET")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_R) PORT_NAME("RES") PORT_CHANGED_MEMBER(DEVICE_SELF, brikett_state, reset_button, nullptr)
INPUT_PORTS_END
@ -341,9 +346,9 @@ INPUT_PORTS_END
static INPUT_PORTS_START( mephisto2 )
PORT_INCLUDE( mephisto )
PORT_START("IN.4") // 2 XTALs on PCB
PORT_MODIFY("IN.4") // default to 6.144MHz
PORT_CONFNAME( 0x01, 0x01, "CPU Frequency" ) PORT_CHANGED_MEMBER(DEVICE_SELF, brikett_state, switch_cpu_freq, nullptr)
PORT_CONFSETTING( 0x00, "3.579MHz (Battery)" )
PORT_CONFSETTING( 0x00, "3.579MHz (Battery / Model 1)" )
PORT_CONFSETTING( 0x01, "6.144MHz (Mains)" )
INPUT_PORTS_END