AT83C5136-RDTUL datasheet(74/171 Pages) ATMEL

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AT83C5134/35/36

7683B–USB–03/07

Table 62. KBLS Register

KBLS-Keyboard Level Selector Register (9Ch)

Reset Value = 0000 0000b

KBLS7

KBLS6

KBLS5

KBLS4

KBLS3

KBLS2

KBLS1

KBLS0

Bit

Number

Bit

Mnemonic Description

KBLS7

Keyboard line 7 Level Selection bit

Cleared to enable a low level detection on Port line 7.

Set to enable a high level detection on Port line 7.

KBLS6

Keyboard line 6 Level Selection bit

Cleared to enable a low level detection on Port line 6.

Set to enable a high level detection on Port line 6.

KBLS5

Keyboard line 5 Level Selection bit

Cleared to enable a low level detection on Port line 5.

Set to enable a high level detection on Port line 5.

KBLS4

Keyboard line 4 Level Selection bit

Cleared to enable a low level detection on Port line 4.

Set to enable a high level detection on Port line 4.

KBLS3

Keyboard line 3 Level Selection bit

Cleared to enable a low level detection on Port line 3.

Set to enable a high level detection on Port line 3.

KBLS2

Keyboard line 2 Level Selection bit

Cleared to enable a low level detection on Port line 2.

Set to enable a high level detection on Port line 2.

KBLS1

Keyboard line 1 Level Selection bit

Cleared to enable a low level detection on Port line 1.

Set to enable a high level detection on Port line 1.

KBLS0

Keyboard line 0 Level Selection bit

Cleared to enable a low level detection on Port line 0.

Set to enable a high level detection on Port line 0.

AT83C5136-RDTUL 数据表(PDF) 74 Page - ATMEL Corporation

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