#include <nitro/os.h>s32 OS_UnlockCartridge( u16 lockID );
| lockID | ID used to lock a cartridge. |
OS_UNLOCK_SUCCESS indicates that the lock was successfully released. (Defined as 0.) OS_UNLOCK_ERROR indicates that there was a lock release error. (Defined as a negative number.)
Releases a lock and passes shared resource access rights to the ARM7 processor
When the unlock succeeds, it accesses the EXMEMCNT register and obtains access rights to the card bus.
When executed on an unlocked module (when trying to release with an ID different from the one that is currently locked), the lock will not be released. It will return an OS_UNLOCK_ERROR.
Accesses the EXMEMCNT I/O register (0x4000204).
OS_LockCartridge, OS_TryLockCartridge, OS_UnlockCard, OS_GetLockID
2004/11/04 Added Internal Operation description.
2004/07/23 OS_UnLockCard changed to OS_UnlockCard
2004/07/22 Argument format changed from u32 to u16.
2004/06/21 Initial version
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