ELECTRONIC SYSTEM, RESET METHOD, RECORDING DEVICE, AND EXTENSION DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a technology capable of accurately resetting a plurality of CPUs.SOLUTION: An electronic system includes a first electronic device and a second electronic device. The first electronic device includes a reset IC and a first CPU, and the second electronic device includes a second CPU. The reset IC transmits a first reset signal to the first CPU. The first CPU generates a second reset signal for resetting the second CPU after receiving the first reset signal, transmits the generated second reset signal to the second CPU, and resets the second CPU.