User`s manual

30 RabbitCore RCM3400
A program “runs” in either mode, but can only be downloaded and debugged when the
RCM3400 is in the program mode.
Refer to the Rabbit 3000 Microprocessor User’s Manual for more information on the pro-
gramming port and the programming cable.
4.3.2 Standalone Operation of the RCM3400
The RCM3400 must be programmed via the RCM3400 Prototyping Board or via a similar
arrangement on a customer-supplied board. Once the RCM3400 has been programmed
successfully, remove the programming cable from the programming connector and reset
the RCM3400. The RCM3400 may be reset by cycling power off/on or by pressing the
RESET button on the Prototyping Board. The RCM3400 module may now be removed
from the Prototyping Board for end-use installation.
CAUTION: Power to the Prototyping Board or other boards should be disconnected
when removing or installing your RCM3400 module to protect against inadvertent
shorts across the pins or damage to the RCM3400 if the pins are not plugged in cor-
rectly. Do not reapply power until you have verified that the RCM3400 module is
plugged in correctly.