ZCOM C I/F Library Routines

ZPORT (3X)

Ecode

Value

Operating mode

 

0 0

Sync mode

 

0 1

Async 1 stop

 

1 0

Async 1.5 stop bits

 

1 1

Async 2 stop bits

Parity

Value

Parity select

 

0 0

No Parity

 

0 1

Odd parity

 

1 0

No Parity

 

1 1

Even parity

X.Clk

Value

Clock multiplier

 

0 0

X 1

 

0 1

X 16

 

1 0

X 32

 

1 1

X 64

S.Clk

Value

Clock source

 

0 0

External clock

 

0 1

Internal clock from BRG

 

1 0

X.21 clock source

 

1 1

DPPL output (must use BRG as source)

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Chapter 4