A20 Line: Difference between revisions
Jump to navigation
Jump to search
| [unchecked revision] | [unchecked revision] |
Content deleted Content added
| Line 78: | Line 78: | ||
</source> |
</source> |
||
===Testing The A20 Line |
===Testing The A20 Line From Protected Mode=== |
||
When in Protected mode it's easier to test A20 because you can access A20's set memory addresses using any odd megabyte address and compare it to it's even megabyte neighbor. |
When in Protected mode it's easier to test A20 because you can access A20's set memory addresses using any odd megabyte address and compare it to it's even megabyte neighbor. |
||