| 摘要 |
According to one embodiment, a method for detecting a periodic error, the method detecting a periodic processing error of a module controlled by a processor, the processor controlling a periodic processing by booting a peripheral module, the peripheral module outputting periodic triggers with a predetermined interval includes storing a first count value acquired from a counter, a second count value when the processing is started, and a third count value when the processing is completed, calculating a processing time on a basis of the three count values, and comparing the processing time with the predetermined interval to determine whether the periodic processing error occurs. |
