Interrupt Enable 0 Register: Difference between revisions
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updated to 78a6ee50 |
m Xalior moved page Interrupt Enable 0 to Interrupt Enable 0 Register: match formal nextreg.txt name |
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(No difference)
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Latest revision as of 12:43, 14 October 2025
| Number | TBRegisterNumber::$C4 |
|---|---|
| Readable | TBRegisterReadable::Yes |
| Writable | TBRegisterWritable::Yes |
| Short Description | ShortDesc::Interrupt type enable control |
bit 7 = Expansion bus /INT (soft reset = 1) bits 6:2 = Reserved must be 0 bit 1 = Line ** (soft reset = 0) bit 0 = ULA ** (soft reset = 1)
- * If a device interrupt is disabled, it enters a polled mode
- ** Aliases of interrupt enable bits in nextreg 0x22
Soft reset = 0x81