Wrapper and hdlc control and status registers, Wrapper configuration register, Register address map – Digi NS9215 User Manual

Page 422

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S E R I A L C O N T R O L M O D U L E : H D L C

Wrapper and HDLC Control and Status registers

422

Hardware Reference NS9215

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W r a p p e r a n d H D L C C o n t r o l a n d S t a t u s r e g i s t e r s

The configuration registers for the HDLC module are located at 0x9002_9000.

Register address
map

These are the configuration registers located within a single HDLC module.

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W r a p p e r C o n f i g u r a t i o n r e g i s t e r

Address: 9002_9000

This is the primary Wrapper Configuration register.

Wrapper Configuration register

RXEN

1

Enable Wrapper receive function

TXEN

1

Enable Wrapper transmit function

Control register

Field

Value

Comment

Address

Register

9002_9000

Wrapper Configuration

9002_9004

Interrupt Enable

9002_9008

Interrupt Status

9002_9100

HDLC Data Register 1

9002_9104

HDLC Data Register 2

9002_9108

HDLC Data Register 3

9002_910C

Reserved

9002_9110

HDLC Control Register 1

9002_9114

HDLC Control Register 2

9002_9118

HDLC Clock Divider Low

9002_911C

HDLC Clock Divider High

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