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Corrects meaning of IBM-style RDY.

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This commit is contained in:
Thomas Harte 2021-10-06 04:42:44 -07:00
parent e961d0b4a3
commit ce8f782577
2 changed files with 2 additions and 2 deletions
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2
Storage/Disk/Drive.cpp
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@ -85,7 +85,7 @@ void Drive::step(HeadPosition offset) {
return;
}
if(ready_type_ == ReadyType::IBMRDY) {
if(disk_ && ready_type_ == ReadyType::IBMRDY) {
is_ready_ = true;
}

2
Storage/Disk/Drive.hpp
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@ -29,7 +29,7 @@ class Drive: public ClockingHint::Source, public TimedEventLoop {
ShugartRDY,
/// Indicates that RDY will go active when the motor is on and two index holes have passed; it will go inactive when the disk is ejected.
ShugartModifiedRDY,
/// Indicates that RDY will go active when the head steps; it will go inactive when the disk is ejected.
/// Indicates that RDY will go active when the head steps if a disk is present; it will go inactive when the disk is ejected.
IBMRDY,
};