L C C o n t r o l R e g i s t e r, Hmode

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

. . .

HDLC Control Register 1.

H D L C C o n t r o l R e g i s t e r 1

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Address: 9002_9110

HDLC Control Register 1 configures the HDLC transmitter and receiver.

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		HDATA			CLK	Not	HINT
			Reserved					HDATA		HDATA			CLK	used	HINT
														used

Register bit

assignment	Bits	Access	Mnemonic	Reset	Description

	D31:08	R	Not used	0	Write this field to 0.

	D07:06	R	HMODE	0	00	Normal operation
					01	Force receiver to flag search mode
					10	Normal operation
					11	Force transmitter to send abort

	D05:04	N/A	Reserved	N/A	N/A

	D03:02	R/W	CLK	0	Clock source
					Note:	This field should be programmed last
					00	Reserved
					01	Reserved
					10	Use external clock
					11	Use internal clock

	D01	R/W	Not used	0	Always write 0 to this bit.

	D00	R/W	HINT	0	0 Disable the HDLC interrupt
					1 Enable the HDLC interrupt

H D L C C o n t r o l R e g i s t e r 2

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Address: 9002_9114

HDLC Control Register 2 configures the HDLC transmitter and receiver.

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NS9215 specifications

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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.

Digi NS9215 manual L C C o n t r o l R e g i s t e r, Hmode, Clock source

Models: NS9215

H D L C C o n t r o l R e g i s t e r 1

Address: 9002_9110

Register

Register bit

Bits

HMODE

CLK

Clock source

Address: 9002_9114

NS9215 specifications