[Àû¿ë´ë»ó: 0.74_SVN_new, DOSBox-x]

IRQ used by floppy controller. Set to 0 for default.

WARNING: Setting the IRQ to non-standard values will not work unless the guest OS is using the ISA PnP BIOS to detect the floppy controller.

Setting the IRQ to one already occupied by another device or IDE controller will trigger "resource conflict" errors in Windows 95.

Normally, floppy controllers use IRQ 6.