Floppy Disk Controller: Difference between revisions
| [unchecked revision] | [unchecked revision] |
Content deleted Content added
m →SRT, HLT and HUT: fixed typo |
mNo edit summary |
||
Line 78:
If you are using PIO mode in a singletasking environment then the IRQ6s just waste CPU cycles, and you should be using polling instead.
You can usually shut the IRQs off by setting bit 3 (value = 8) of the Digital
toggle that bit on and off for specific commands, so that you receive some types of interrupts but not others.
| |||