.irq1Address EQUW &DC93 \ This value is workspace noise and has no meaningName: irq1Address [Show more] Type: Variable Category: Main game loop Summary: Stores the previous value of IRQ1V before we install our custom IRQ handlerContext: See this variable in context in the source code References: This variable is used as follows: * ConfigureMachine uses irq1Address * IRQHandler uses irq1Address