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Ensure the motor goes off for unselected drives.

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This commit is contained in:
Thomas Harte 2021-06-28 21:40:12 -04:00
parent 49f0ab0f15
commit 5351ac560f
1 changed files with 6 additions and 1 deletions
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7
Machines/Enterprise/EXDos.cpp
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@ -48,8 +48,13 @@ void EXDos::set_control_register(uint8_t control) {
get_drive(c).set_head(head);
}
// Select drive.
// Select drive, ensuring handover of the motor-on state.
const bool motor_state = get_drive().get_motor_on();
for_all_drives([] (Storage::Disk::Drive &drive, size_t) {
drive.set_motor_on(false);
});
set_drive(control & 0xf);
get_drive().set_motor_on(motor_state);
}
uint8_t EXDos::get_control_register() {