Samsung 8-Bit Instrukcja Użytkownika Pobierz pdf (Strona 84)

CONTROL REGISTERS S3C9228/P9228

4-32

P6CON – Port 6 Control Register High Byte FDH

Bit Identifier .7 .6 .5 .4 .3 .2 .1 .0

RESETRESET Value

0 0 0 0 0 0 0 0

Read/Write

R/W R/W R/W R/W R/W R/W R/W R/W

.7-.6 P6.3/COM0 Configuration Bits

0 0 Input mode

0 1 Push-pull output

1 0 N-channel open-drain output

1 1 Input, pull-up mode

.5-.4 P6.2/COM1 Configuration Bits

0 0 Input mode

0 1 Push-pull output

1 0 N-channel open-drain output

1 1 Input, pull-up mode

.3-.2 P6.1/COM2 Configuration Bits

0 0 Input mode

0 1 Push-pull output

1 0 N-channel open-drain output

1 1 Input, pull-up mode

.1-.0 P6.0/COM3 Configuration Bits

0 0 Input mode

0 1 Push-pull output

1 0 N-channel open-drain output

1 1 Input, pull-up mode

1 2 ... 79 80 81 82 83 84 85 86 87 88 89 ... 461 462

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