METHOD OF PREVENTING DEAD-LOCK USING INDEXING PAGE AND COMPUTER-READABLE MEDIUM HAVING THEREON PROGRAM PERFORMING FUNCTION EMBODYING THE SAME

摘要

A method for preventing dead-lock using an indexing page and a computer-readable recording medium storing a program thereof are provided to solve the dead-lock through software or hardware reset by storing the indexing page to a CPU and a microcomputer, and checking the dead lock generated in an embedded system through comparison of the indexing pages. The indexing page including parameters for state information of the embedded system is stored to the CPU and the microcomputer as a CPU and microcomputer indexing page(S110). If abnormality of the embedded system is determined by comparing the CPU indexing page with the microcomputer indexing page, the software reset is applied(S130). If a previous value and a present value of the CPU indexing page are identical after the software reset, the CPU indexing page is initialized and the hardware reset is applied(S150). If both values of the CPU indexing page are different, both indexing page are updated by responding to operation of the embedded system(S160). If the parameters of both updated indexing pages are identical, the operation is normalized(S190).