Atmel AT91SAM7A3-EK, Руководство пользователя

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Configuration Straps
AT91SAM7A3-EK Evaluation Board User Guide 4-3
6165C–ATARM–26-Jun-06
Note: 1. These jumpers are provided for measuring power consumption. By default, they are
closed. To use this feature, the user has to open the strap and insert an anmeter.
S31 Closed Enables the use of the DBGU TXD signal (PA31)
S32 Closed Enables the use of the DBGU RXD signal (PA30)
S33 Opened Disable VUSB power supply on J9 extension connector.
TP1 N.A GND Test point
TP2 N.A GND Test point
TP3 N.A GND_ADC Test point
Table 4-1. Configuration Jumpers and Straps (Continued)
Designation
Default
Setting
Feature