Zilog Z51F0811 - Manual (Page 25)

UM024002-0512 The Z8051 On-Chip Debugger
Z8051 On-Chip Debugger and In-System Programmer
User Manual
17
If the Step Over function reaches a PC breakpoint condition, emulation is halted. This
function is disabled (greyed out) in the Emulation menu during emulation.
Step Auto
Using the Step Auto function, a step run is executed every 100 ms; execution will continue
unless the user halts it. This function is disabled (greyed out) in the Emulation menu dur-
ing emulation.
Break
Using the Break function, emulation is halted immediately, even if the MCU is in STOP
Mode. This function is disabled (greyed out) in the Emulation menu during emulation.
Reset
The Reset function releases a hardware reset signal to the target MCU, which is then rein-
itialized. Emulation is not halted when the MCU is emulating; however, this function has
no effect when the target MCU is idle. The Reset function is enabled in the Emulation
menu whether an emulation is running or is idle.
Break/Configure Menu
The Break/Configure menu, shown in Figure 14, lists PC breakpoint control, device con-
figuration and hardware test functions.
Clear ALL Break
The Clear ALL Break function immediately clears all PC breakpoints. This menu is dis-
abled (greyed out) in the Break/Configure menu during emulation.
Figure 14. The OCD’s Break/Configure Menu