Analog Devices ADSP-21364 Benutzerhandbuch

ADSP-21364 EZ-KIT Lite Evaluation System Manual

2-15 

Four push buttons (

SW1–4

) are provided for general-purpose user input. 

Two push buttons connect to the 

FLAG

 pins of the processor. The other 

two connect to the DAI of the processor. The push buttons are active high 
and, when pressed, send a high (

1

) to the processor. Refer to 

 for more information. The push button 

enable switch (

SW9

) is capable of disconnecting the push buttons from the 

corresponding processor pins (refer to 

The processor signals and corresponding push buttons are summarized in 

. 

The 

RESET

 push button (

SW5

) resets all of the ICs on the board. 

Table 2-6. Push Button Connections

FLAG1

SW1

DAI_P19

SW3

FLAG2

SW2

DAI_P20

SW4