Difference between revisions of "84PCE:Ports:003D"
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Latest revision as of 22:04, 26 August 2016
Synopsis
Port Number: 003D-003E
Function: Memory Protection Range
- 003D (read-only)
- bit 0: This is set if the stack protector is written to.
- bit 1: This is set if protected memory or any port is written to.
- bits 2-7: Unknown
- 003E (write-only)
- Write a 1 to a bit to clear it in port 3D.