# Copyright: Public domain. # Filename: P30_P37.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: Ron Burkey <info@sandroid.org>. # Website: www.ibiblio.org/apollo. # Pages: 614-617 # Mod history: 2009-05-17 RSB Adapted from the corresponding # Luminary131 file, using page # images from Luminary 1A. # 2009-06-05 RSB Removed 4 lines of code that shouldn't # have survived from Luminary 131. # # 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 614 # PROGRAM DESCRIPTION P30 DATE 3-6-67 # # MOD.1 BY RAMA AIYAWAR # FUNCTIONAL DESCRIPTION # ACCEPT ASTRONAUT INPUTS OF TIG.DELV(LV) # CALL IMU STATUS CHECK ROUTINE (R02) # DISPLAY TIME TO GO, APOGEE, PERIGEE, DELV(MAG), MGA AT IGN # REQUEST BURN PROGRAM # # CALLING SEQUENCE VIA JOB FROM V37 # # EXIT VIA V37 CALL OR TO GOTOPOOH (V34E) # # SUBROUTINE CALLS-FLAGUP, PHASCHNG, BANKCALL, ENDOFJOB, GOFLASH, GOFLASHR # GOPERF3R, INTPRET, BLANKET, GOTOPOOH, R02BOTH, S30.1, # TIG/N35, MIDGIM, DISPMGA # # ERASABLE INITIALIZATION- STATE VECTOR # # OUTPUT-RINIT, VINIT, +MGA, VTIG, RTIG, DELVSIN, DELVSAB, DELVSLV, HAPO, # HPER, TTOGO # # DEBRIS- A,L, MPAC, PUSHLIST
BANK32 SETLOC P30S BANK EBANK= +MGA COUNT* $$/P30
P30 TC UPFLAG # SET UPDATE FLAG ADRES UPDATFLG TC UPFLAG # SET TRACK FLAG ADRES TRACKFLG
P30N33 CAF V06N33 # T OF IGN TC VNPOOH # RETURNS ON PROCEED, POOH ON TERMINATE
CAF V06N81 # DISPLAY DELTA V (LV) TC VNPOOH # REDISPLAY ON RECYCLE
TC DOWNFLAG # RESET UPDATE FLAG ADRES UPDATFLG TC INTPRET CALL
S30.1
SET EXIT
UPDATFLG
PARAM30 CAF V06N42 # DISPLAY APOGEE,PERIGEE ,DELTA V TC VNPOOH # Page 615
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