File DECN2.DI

Directory of image this file is from
This file as a plain text file


 18-FEB-78

DDCMP .PA 145 08-APR-77
NSP   .PA 165 08-APR-77
DKCISR.PA  43 08-APR-77
COWS  .PA  31 29-NOV-77
SRTCD2.PA 103 03-NOV-77
SORTV2.PA  81 03-NOV-77
MRGV2 .PA  92 03-NOV-77

   7 files in  660 blocks -   70 free blocks
NS:

/	.PAL PARAM,LCF-NB,ISR
/THE ABOVE CCL COMMAND WILL CREATE A BINARY FILE, ISR.BN, WHERE
/"ISR" IS ANY ONE OF THE DECNET/8 INTERRUPT SERVICE ROUTINE SOURCE FILES
/IF MORE THAN ONE ISR IS BEING ASSEMBLED YOU SHOULD CREATE SEPARATE
/LINE CONTROL FILES AND SEPARATE BINARIES, SUCH AS "LCF0.PA"
/AND "ISR0.BN" FOR LINE 0.
/THE ISR BINARY FILE WILL CONTAIN ALL THE NECESSARY INFORMATION
/TO LOAD THE ISR AND SETUP THE ASSOCIATED DDCMP LINE CONTROL BLOCKS.

/THE FOLLOWING ISR SOURCES ARE PROVIDED:

/KL8ISR.PA	FULL DUPLEX ASYNCHRONOUS SERVICE FOR KL8E,
/		KL8JA, KL8A OR KL8JA WITH KL8M MODEM CONTROL
/		HALF DUPLEX IS ALSO PROVIDED FOR KL8M AND KL8A
/DP8ISR.PA	SERVICE FOR DP8E FULL DUPLEX SYNCHRONOUS DEVICE
/DKCISR.PA	SERVICE ROUTINE FOR DKC8A FULL DUPLEX PARALLEL INTERFACE
/LCLISR.PA	SERVICE FOR LOCAL TURNAROUND "PSEUDO ISR"
/		THE LOCAL ISR DOES NOT NEED A PHYSICAL DEVICE OF ANY KIND
/		AND CAN BE A VALUABLE DEVELOPMENT TOOL


/	THE FOLLOWING 7 PARAMETERS ARE MANDATORY FOR ALL ISRS

	LINE=0		/PHYSICAL LINE NUMBER. LINE NUMBERS BEGIN AT 0
			/THE LINE NUMBER SETS THE SKIPCHAIN PRIORITY
			/OF THE ISR.

	ADJNOD=2	/NODE NUMBER OF NODE PHYSICALLY ON OTHER END OF LINE
			/NODE NUMBERS BEGIN AT 2 (SEE DECNET/8 PROGRAMMING MANUAL)

	ISRFLD=10		/FIELD (TIMES 10) OF INTERRUPT SERVICE ROUTINE (E.G. 30)
	ISRLOC=1000		/ADDRESS OF START OF ISR

	BUFFLD=10		/FIELD (TIMES 10) OF ISR BUFFER (E.G. 40)
	BUFLOC=1600		/LOCATION OF START OF ISR BUFFER
	BUFLEN=1400		/LENGTH OF ISR BUFFER IN WORDS (NORM



Feel free to contact me, David Gesswein djg@pdp8online.com with any questions, comments on the web site, or if you have related equipment, documentation, software etc. you are willing to part with.  I am interested in anything PDP-8 related, computers, peripherals used with them, DEC or third party, or documentation. 

PDP-8 Home Page   PDP-8 Site Map   PDP-8 Site Search