Phytec nanoModul-164, Quick Start Instructions

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Debugging
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PHYTEC Meßtechnik GmbH 2003 L-379e_4
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4.3 Preparing the Target Hardware to communicate with the
Debugger
•
Ensure the target hardware is properly connected to the host-PC
and a power supply
•
Close Jumper JP3 (see Figure 1 the shaded Jumper in the
Jumperfield)
•
Reset the target hardware and render it in Bootstrap mode by
simultaneously pressing the Reset (S1) and Boot (S2) switches on
the Development Board and then releasing first the Reset (S1)
switch and, two or three seconds later, releasing the Boot (S2)
switch.
Since the required microcontroller portion to communicate with the
Keil Monitor 166 will be automatically downloaded using the
Bootstrap mode there is no further preparation of the target system.
4.4 Starting the Debugger
•
To start the µVision2 debug environment, click on the debugger
icon
on the
µ
Vision2 toolbar. You will see a blue bar growing
from left to right at the button of your screen which indicates the
download process of the Monitor- and Debug-Program.
•
If a problem occurs during the data transfer you will see the
following window:
•
You could now restart your nM164 as described in section 4.3 and
press Try Again or choose Settings.. and make sure, that the right
COM-port is selected.