Altera DE2-115 Manual do Utilizador descarregar pdf (Página 105)

104

Table 6-5 and Table 6-6 illustrate the usage of the slide switches, push-button switches (KEYs),

PS/2 Keyboard.

• Slide Switches and Push-buttons switches

Table 6-5 Usage of the slide switches and push-buttons switches (KEYs)

Signal Name Description

KEY[0] Reset Circuit

KEY[1] Repeat the Demo Music

SW[0] OFF: BRASS, ON: STRING

SW[9] OFF: DEMO, ON: PS/2 KEYBOARD

SW[1] Channel-1 ON / OFF

SW[2] Channel-2 ON / OFF

• PS/2 Keyboard

Table 6-6 Usage of the PS/2 Keyboard Keys

Signal Name Description

Q -#4

A -5

W -#5

S -6

E -#6

D -7

F 1

T #1

G 2

Y #2

H 3

J 4

I #4

K 5

O #5

L 6

P #6

: 7

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