Difference between revisions of "84PCSE:RAM:8560"
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(Created page with '8560 - textShadowtextShadow == Synopsis == '''Hypothesized Official Name:''' textShadow '''Memory Address:'''…') |
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| − | [[Category:84PCSE:RAM:By Address| | + | [[Category:84PCSE:RAM:By Address|8000 - appData]][[Category:84PCSE:RAM:By Name|appData]] |
== Synopsis == | == Synopsis == | ||
| − | '''Hypothesized Official Name:''' | + | '''Hypothesized Official Name:''' appData |
| − | '''Memory Address:''' | + | '''Memory Address:''' 8000 |
| − | '''Length:''' | + | '''Length:''' 256 bytes |
| − | This appears to be the same as the old [[83Plus:RAM: | + | This appears to be the same as the old [[83Plus:RAM:8000|appData]]. It can generally be used for scrap RAM. |
== Comments == | == Comments == | ||
| − | This | + | This looks like a great place to put an interrupt vector table. But beware that any BCALL that copies code to RAM for execution---including all flash BCALLs---will overwrite the last byte of the IVT, which would reside at 8100. Such routines also always disable interrupts temporarily and set IM 1. |
Revision as of 03:19, 21 February 2014
Synopsis
Hypothesized Official Name: appData
Memory Address: 8000
Length: 256 bytes
This appears to be the same as the old appData. It can generally be used for scrap RAM.
Comments
This looks like a great place to put an interrupt vector table. But beware that any BCALL that copies code to RAM for execution---including all flash BCALLs---will overwrite the last byte of the IVT, which would reside at 8100. Such routines also always disable interrupts temporarily and set IM 1.
