Apparatus and method for hardware reset and anti-deadlock state using software control

摘要

The present invention is to prevent fatal errors and malfunctions that are inevitably experienced by highly functional trend of embedded system type appliances of today as that, based on a more detailed operating system on hardware reset and deadlock prevention device and method of the software control It relates to an apparatus that can replace the software reset switch or the power cord on / off in order to.; The main controller governing the overall system of the present invention; Software operating system for driving the main controller; Applications that run on the operating system; A user interface module that receives and processes input from the user in the application state; To check whether to perform the user interface calls through an external microcomputer and communication routines checker; The routine checker and communication, there is a technical feature in adapted to the external input device to process the external microcomputer controller and the user input to generate a reset signal.; Thus, a hardware reset and deadlock prevention devices and algorithms A / S ratio in the proposed ways to escape from a catastrophic failure of the embedded system based on the operating system deadlock phenomenon manufacturer admission by software control of the present invention and lower, there is an effect that the products themselves can determine the deadlock and reboot.