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

. .

 

 

 

 

 

 

 

 

 

HDLC Data Register 1..

 

 

 

 

 

.

 

 

 

 

 

 

Bits

Access

Mnemonic

Reset

Description

 

 

 

 

 

Transmit idle

 

D01

R/W1TC

TX_IDLE

0

 

 

 

 

 

Indicates that the transmitter has moved from the active

 

 

 

 

state to the idle state. The transmitter moves from the active

 

 

 

 

state to the idle state when the transmit FIFO is empty and

 

 

 

 

the transmitter is not actively shifting out data.

 

 

 

 

 

 

 

D00

R/W1TC

RX_IDLE

0

Receive idle

 

 

 

 

 

Indicates that the receiver has moved from the active state

 

 

 

 

to the idle state. The receiver moves from the active state to

 

 

 

 

the idle state when a start bit has not been received after the

 

 

 

 

previous stop bit.

 

 

 

 

 

 

 

H D L C D a t a R e g i s t e r 1

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Address: 9002_9100

HDLC Data Register 1 reads data from the receive buffer and load data in the transmit buffer. This register is for debug purposes only.

Register

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Reserved

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Reserved

 

 

 

 

 

 

 

HDATA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Register bit

assignment

Bits

Access

Mnemonic

Reset

Description

 

 

 

 

 

 

 

 

D31:08

N/A

Reserved

0

N/A

 

 

 

 

 

 

 

 

 

D07:00

R/W

HDATA

0

Read

Returns the contents of the receive buffer

 

 

 

 

 

Write

Loads the transmit buffer with a byte of data

 

 

 

 

 

 

 

H D L C D a t a R e g i s t e r 2

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Address: 9002_9104

HDLC Data Register 2 writes the last byte of data of a frame after which the CRC and closing flag are transmitted. This register is for debug purposes only.

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Digi NS9215 manual L C D a t a R e g i s t e r, Hdata

NS9215 specifications

The Digi NS9215 is a powerful solution designed for industrial applications that require reliable connectivity and robust performance. Built on a foundation of advanced technologies, the NS9215 serves as a versatile networking device that meets the demands of automation, remote monitoring, and data acquisition.

One of the standout features of the Digi NS9215 is its multi-protocol support. It is capable of handling various communication protocols, including Ethernet, Serial, and Wireless, making it ideal for integration into heterogeneous environments. This flexibility enables users to connect legacy devices to modern networks seamlessly, facilitating smoother data communication across different platforms.

The NS9215 is equipped with powerful processing capabilities, featuring an integrated processor that ensures efficient data handling. This enables the device to perform complex data tasks without compromising performance. Its high-speed connectivity options also allow for rapid data transmission, which is crucial for real-time applications in industrial settings.

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Security is a top priority for the Digi NS9215. It comes with advanced security features that protect sensitive data during transmission and prevent unauthorized access. Employing encryption protocols and secure authentication methods, the NS9215 ensures that data integrity and confidentiality are maintained throughout its operation.

The user-friendly interface of the NS9215 allows for easy configuration and management. This ease of use reduces the time required for installation and setup, enabling quick deployment in field operations. Additionally, remote management capabilities enhance operational efficiency, allowing users to monitor device performance and make adjustments from anywhere.

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In conclusion, the Digi NS9215 is a robust networking device designed for a wide range of industrial applications. Its multi-protocol support, reliability, security features, user-friendly interface, and scalability make it a valuable addition to any industrial network infrastructure, delivering performance and efficiency that businesses can depend on for critical operations.