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Chapter 4: Connecting the Emulator to a Target System
Plugging The Emulator Into A Target System
If your target system can run a program without the emulator, follow this
procedure. Otherwise, go to the next section.
The target system should run just as if the processor was being used. If your target
system performs any I/O, check it to see of your system performs it correctly. If
your target system appears to work correctly, allow it to reach its stable operating
temperature and test it again.
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1 Turn on power to the emulator.
2 Check the emulator prompt by pressing <RETURN>.
The prompt should be "p>". A prompt of "->" indicates a software
compatibility problem. Correct problems indicated in error messages (seen in
the emulator error log) or check the software version using the ver command
for more information.
3 Configure the emulator by entering the following commands:
cf mode=norm
cf clk=int (for crystal operation) OR cf clk=ext (for oscillator operation)
cf mon=bg
cf rstcfg=ext
4 Set up the emulation-bus analyzer to capture all MC6833x system cycles.
tck -u
tg any
tsto any
tp s
t
5 Execute your program with the command: r rst.
This tells the emulator to deassert reset so that the emulator does not interfere
with the target system powerup reset.
6 Power on the target system.
7 Verify correct operation.
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