| 摘要 |
PURPOSE:To execute rerunning up to the previously designated times after stopping an address coincident with the contents of a command by designating an address to be stopped of a previously stored user's program and a circuit to which said address is accessed. CONSTITUTION:A keyboard 2a on a console 2 is operated in case of input of a user's application program or checking its contents. An address signal, an address coincidence interruption signal and a console interruption signal are transmitted to bus lines l3, l7, l8, respectively. When the user's program is to be stopped, an address coincidence circuit 5 receives an address signal from a bus line l2 and an address signal from the line l3, and in case of coincidence, sends an address coincidence interruption signal. Thus, rerunning up to the previously designated circuit can be attained after stopping the address coincident with the contents of the command. |
