| 摘要 |
<p>PURPOSE:To efficiently execute a program in restarting processing after dropping power supply. CONSTITUTION:When a main CPU 1 is informed of a power supply drop from a slave CPU 10, the CPU 1 stores information necessary for the restart of program execution in a RAM 3 so as not to generate a trouble even when the execution of a progam is interrupted. Namely at the time of receiving the information on the power supply drop from slave CPU 10, the main CPU 1 saves the information necessary for the restart of program execution and then interrupts the processing on a proper position.</p> |
