User manual

AVR32919
32151A-AVR-09/10
4.2.3 Configuration & Test Points
4.2.3.1 Hardware Configuration
The default hardware configuration of the User Interface block connects the QVGA
LCD Display is connected through parallel interface (with EBI). To switch to the serial
interface (with SPI):
Remove the 0 Ohm R44 and R52 resistors.
Mount the 0 Ohm R48 and R54 resistors.
4.2.3.2 Test Points
A few test points covering the User Interface block have been placed on the Atmel
AT32UC3C-EK for the verification of important signals.
Table 4-6. User Interface block Test Points
Designation Feature
TP1
Input voltage on the AT32UC3C0512C RESET_N pin depending on the
state of the RST push-button
TP101-106 Input Capacitive Touch Buttons CS1-CS6
TP41
Input voltage on the AT32UC3C0512C PB0 pin depending on the state
of the PB0 push-button
TP40
Input voltage on the AT32UC3C0512C PB1 pin depending on the state
of the PB1 push-button
TP42 Voltage level on LED0
TP43 Voltage level on LED1
TP44 Voltage level on LED2
TP45 Voltage level on LED3