Difference between revisions of "83Plus:Ports:22"
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== Comments == | == Comments == | ||
| − | This port does not exist on the standard 83 Plus. See ports [[83Plus:Ports:05|5]] and [[83Plus:Ports:16|16]] instead. Execution code from a page above this port's value and below the value in [[83Plus:Ports:23|Port 23]] will cause the calculator to reset. | + | This port does not exist on the standard 83 Plus. See ports [[83Plus:Ports:05|5]] and [[83Plus:Ports:16|16]] instead. Execution of code from a page above this port's value and below the value in [[83Plus:Ports:23|Port 23]] will cause the calculator to reset. |
Revision as of 10:22, 27 March 2005
Synopsis
Port Number: 22h
Function: Flash Execution Lower Limit
This port controls the first of two flash page execution limits.
Read Values
- [00h - FFh]: Flash Pages at or below this value have execution permission. This is always set to 08 in TIOS.
Write Values
- [00h - FFh]: The new execution limit. You must enable flash access through port 14 first.
Comments
This port does not exist on the standard 83 Plus. See ports 5 and 16 instead. Execution of code from a page above this port's value and below the value in Port 23 will cause the calculator to reset.
