Zilog Z8F0130 - Manual (Page 147)

UM013037-1212 Debug Menu
Zilog Developer Studio II – Z8 Encore!
User Manual
123
You might need to reset the device before execution because the program counter might
have been changed after the download.
Verify Download
Select Verify Download from the Debug menu to determine download correctness by
comparing executable file contents to target memory.
Stop Debugging
Select Stop Debugging from the Debug menu to exit Debug mode.
To stop program execution, select the Break command.
Reset
Select Reset from the Debug menu to reset the program counter to the beginning of the
program.
If ZDS II is not in Debug mode, the Reset command starts a debug session using the fol-
lowing process:
1. Initializes the communication to the target hardware.
2. Resets the device.
3. Configures the device using the settings in the Configure Target dialog box.
4. Downloads the program.
5. Configures and executes the debugger options selected in the Debugger tab of the
Options dialog box. If it is a C project, ZDS II resets to the main function if it is
found.

If ZDS II is already in Debug mode, the Reset command uses the following process:
1. ZDS II performs a hardware reset.
2. Configures the device using the settings in the Configure Target dialog box.
3. If files have been modified, ZDS II asks, “Would you like to rebuild the project?”
before downloading the modified program. If there has been no file modification, the
code is not reloaded.

The Serial Smart Cable performs an on-chip debugger reset.
Go
Select Go from the Debug menu to execute project code from the current program coun-
ter. If not in Debug mode when the Go command is selected, the following process is exe-
cuted: