| 摘要 |
<p>PURPOSE:To improve the debug efficiency of a micro computer by providing a means designating whether to receive or not interruption after a return command is executed. CONSTITUTION:When a command whether interruption is received or not from the keyboard of a system development device 5 while a single step function is executed is inputted to a micro computer development device 3 by the user of an in-circuit emulator, a signal corresponding to the input is given to a control processor 37 through a host interface circuit 39. The control processor 37 gives data corresponding to the signal to a processor control circuit for emulation 38. It supplies an interruption reception control signal IRC to a processor for emulation 1 based on the data and whether to receive or not interruption after the execution of a return-from-brake command is designated.</p> |
