# Copyright: Public domain. # Filename: DOWNLINK_LISTS.agc # Purpose: Part of the source code for Luminary 1A build 099. # It is part of the source code for the Lunar Module's (LM) # Apollo Guidance Computer (AGC), for Apollo 11. # Assembler: yaYUL # Contact: Hartmuth Gutsche <hgutsche@xplornet.com>. # Website: www.ibiblio.org/apollo. # Pages: 193-205 # Mod history: 2009-05-19 HG Transcribed from page images. # # This source code has been transcribed or otherwise adapted from # digitized images of a hardcopy from the MIT Museum. The digitization # was performed by Paul Fjeld, and arranged for by Deborah Douglas of # the Museum. Many thanks to both. The images (with suitable reduction # in storage size and consequent reduction in image quality as well) are # available online at www.ibiblio.org/apollo. If for some reason you # find that the images are illegible, contact me at info@sandroid.org # about getting access to the (much) higher-quality images which Paul # actually created. # # Notations on the hardcopy document read, in part: # # Assemble revision 001 of AGC program LMY99 by NASA 2021112-061 # 16:27 JULY 14, 1969
# Page 193 BANK22 SETLOC DOWNTELM BANK
EBANK= DNTMBUFF
# SPECIAL DOWNLINK OP CODES # OP CODE ADDRESS (EXAMPLE) SENDS... BIT 15 BITS 14-12 BITS 11-0 # ------- ----------------- -------- ------ ---------- --------- # 1DNADR TIME2 (2 AGC WDS) 0 0 ECADR # 2DNADR TEPHEM (4 AGC WDS) 0 1 ECADR # 3DNADR VGBODY (6 AGC WDS) 0 2 ECADR # 4DNADR STATE (8 AGC WDS) 0 3 ECADR # 5DNADR UPBUFF (10 AGC WDS) 0 4 ECADR # 6DNADR DSPTAB (12 AGC WDS) 0 5 ECADR # DNCHAN 30 CHANNELS 0 7 CHANNEL # ADDRESS # DNPTR NEXTLIST POINTS TO NEXT 0 6 ADRES # LIST # # DOWNLIST FORMAT DEFINITIONS AND RULES -- # 1. END OF A LIST = -XDNADR (X = 1 TO 6), -DNPTR, OR -DNCHAN. # 2. SNAPSHOT SUBLIST = LIST WHICH STARTS WITH A -1DNADR. # 3. SNAPSHOT SUBLIST CAN ONLY CONTAIN 1DNADRS. # 4. TIME2 1DNADR MUST BE LOCATED IN THE CONTROL LIST OF A DOWNLIST. # 5. ERASABLE DOWN TELEMETRY WORDS SHOULD BE GROUPED IN SEQUENTIAL # LOCATIONS AS MUCH AS POSSIBLE TO SAVE STORAGE USED BY DOWNLINK LISTS.
COUNT* $$/DLIST
ERASZERO EQUALS7
UNKNOWN EQUALS ERASZERO
SPARE EQUALS ERASZERO # USE SPARE TO INDICATE AVAILABLE SPACE
LOWIDCOD OCT77340# LOW ID CODE
NOMDNLST EQUALS LMCSTADL # FRESH START AND POST P27 DOWNLIST
AGSLIST EQUALS LMAGSIDL
UPDNLIST EQUALS LMAGSIDL # UPDATE PROGRAM (P27) DOWNLIST
# Page 194 # LM ORBITAL MANEUVERS LIST # # --------------------- CONTROL LIST -------------------------
LMCSTA01 EQUALS LMORBM01 # COMMON DOWNLIST DATA
LMCSTA02 EQUALS LMORBM02 # COMMON DOWNLIST DATA
LMCSTA03 EQUALS LMORBM03 # COMMON DOWNLIST DATA
LMCSTA04 EQUALS LMORBM04 # COMMON DOWNLIST DATA
LMCSTA05 EQUALS LMORBM05 # COMMON DOWNLIST DATA
LMCSTA06 2DNADR X789 # X789 +0...+3 COMMON DATA
-1DNADR LASTYCMD # LASTYCMD,LASTXCMD
LMCSTA07 3DNADR OGC # OGC,+1,IGC,+1,MGC,+1 COMMON DATA 1DNADR BESTI # BESTI,BESTJ 3DNADR STARSAV1 # STARSAV1 +0...+5
-3DNADR STARSAV2 # STARSAV2 +0...+5 # Page 197 # -----------------------------------------------------------
# Page 198 # LM RENDEZVOUS AND PRE-THRUST DOWNLIST # # --------------------- CONTROL LIST ------------------------
LMREND01 EQUALS LMORBM01 # COMMON DOWNLIST DATA
LMREND02 EQUALS LMORBM02 # COMMON DOWNLIST DATA
LMREND03 EQUALS LMORBM03 # COMMON DOWNLIST DATA # Page 199
LMREND04 EQUALS LMORBM04 # COMMON DOWNLIST DATA
LMREND05 EQUALS LMORBM05 # COMMON DOWNLIST DATA
LMREND06 EQUALS LMCSTA06 # COMMON DOWNLIST DATA
LMDSAS02 EQUALS LMORBM02 # COMMON DOWNLIST DATA
LMDSAS03 EQUALS LMORBM03 # COMMON DOWNLIST DATA
LMDSAS04 EQUALS LMORBM04 # COMMON DOWNLIST DATA
LMDSAS05 EQUALS LMORBM05 # COMMON DOWNLIST DATA
LMDSAS06 EQUALS LMORBM06 # COMMON DOWNLIST DATA
LMLSAL01 EQUALS LMORBM01 # COMMON DOWNLIST DATA
LMLSAL02 EQUALS LMORBM02 # COMMON DOWNLIST DATA
LMLSAL03 EQUALS LMORBM03 # COMMON DOWNLIST DATA
LMLSAL04 EQUALS LMORBM04 # COMMON DOWNLIST DATA
LMLSAL05 EQUALS LMORBM05 # COMMON DOWNLIST DATA
LMLSAL06 EQUALS LMORBM06 # COMMON DOWNLIST DATA
LMLSAL07 EQUALS LMREND07 # COMMON DOWNLIST DATA
LMLSAL08 EQUALS LMCSTA06 # COMMON DOWNLIST DATA
LMLSAL09 EQUALS LMCSTA07 # COMMON DOWNLIST DATA
LMAGSI02 EQUALS LMORBM02 # COMMON DOWNLIST DATA
LMAGSI03 EQUALS LMORBM03 # COMMON DOWNLIST DATA
LMAGSI04 EQUALS LMORBM04 # COMMON DOWNLIST DATA
LMAGSI05 EQUALS LMORBM05 # COMMON DOWNLIST DATA
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Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.