| 摘要 |
<p>The present invention is a vehicle-equipped microcomputer system (200) which has a monitored microcomputer (50) which has a debug port, and a monitoring microcomputer (100) connected via the debug port. The monitoring microcomputer has a breakpoint registration table (59) in which a plurality of breakpoints has been registered beforehand, and first transmission means (53) for transmitting the breakpoints in the breakpoint registration table to the monitored microcomputer. The monitored microcomputer has: a register (25) which stores the breakpoints received from the monitoring microcomputer; and second transmission means (23) for, if a program counter (34) of the monitored microcomputer and a breakpoint stored in the register match, transmitting the value of the program counter to the monitoring microcomputer.</p> |
