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prodos-drivers/dclock
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Joshua Bell 5cf3426967 Add AE DClock driver, based on work by M.G. Fixes #3
2020-12-21 20:47:07 -08:00
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dclock.system.s Add AE DClock driver, based on work by M.G. Fixes #3 2020-12-21 20:47:07 -08:00
Makefile Add AE DClock driver, based on work by M.G. Fixes #3 2020-12-21 20:47:07 -08:00
README.md Add AE DClock driver, based on work by M.G. Fixes #3 2020-12-21 20:47:07 -08:00

README.md

Applied Engineering DClock — ProDOS Clock Driver

This is based on a disassembly of the Applied Engineering driver for the DClock real time clock add on for the Apple IIc.

NOTE: Currently untested!

Like other drivers here, this one will:

  • Conditionally install, only if a DClock is detected.
    • Only attempts detection if there is not already a clock driver.
    • Only attempts detection if the system is a an Apple IIc
  • If detected, installs into ProDOS directly, following Technical Reference Manual requirements.
  • Chains to the next .SYSTEM file in the directory.