Cardinal 225D Instructions Manual page 7

7. The detected device shown in the Status Box must match the Device window at the top of the
screen. See Figure 7. If they do not match use the drop-down list of the Device window to
select the correct device.
NOTE: The correct device for the 225D Main PC Board is ATmega2560.
Note that some revisions of the AVR software will automatically detect that the device is
incorrect and ask to change to the correct device. See Figure 8.
Device selected in Device
window "ATmega128" does
not match the detected device
"ATmega2560". Click on YES
to swap Device selected to
"ATmega2560"
8200-0820-0M Rev A • 225D Firmware Update Instructions
Figure 8
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