Digilent 410-178P-KIT Bedienungsanleitung PDF herunterladen (Seite 19)

Atlys Reference Manual

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Spartan-6

Slide Switches

10K

LEDs

390

Pushbuttons

Basic I/O

The Atlys board includes six pushbuttons, eight slide switches, and eight LEDs for basic digital input

and output. One pushbutton has a red plunger and is labeled "reset" on the PCB silkscreen – this

button is no different than the other five, but it can be used as a reset input to processor systems. The

buttons and slide switches are connected to the FPGA via series resistors to prevent damage from

inadvertent short circuits. The high efficiency LED anodes are connected to the FPGA via 390-ohm

resistors, and they will brightly illuminate with about 1mA of current when a logic high voltage is

applied to their respective I/O pin.

Pushbuttons

Slide Switches

LEDs

BTNU:

SW0:

A10

LD0:

U18

BTNC:

SW1:

D14

LD1:

M14

BTNR:

SW2:

C14

LD2:

N14

BTNL:

SW3:

P15

LD3:

L14

BTND:

SW4:

P12

LD4:

M13

BRST:

T15

SW5:

LD5:

SW6:

LD6:

P16

SW7:

LD7:

N12

1 2 ... 14 15 16 17 18 19 20 21 22

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