Code: Select all
<mamecheat version="1">
<cheat desc="Sound Test (Use in Test Mode)">
<parameter min="1" max="143" step="1"/>
<script state="change">
<action>maincpu.pb@4011=90</action>
<action>maincpu.pb@4013=8F</action>
<action>maincpu.pb@4190=param</action>
<action>maincpu.pb@4011=91</action>
<action>maincpu.pb@4013=90</action>
</script>
</cheat>
</mamecheat>