https://github.com/virtualagc/virtualagc
Revision 1bd6f8fffc28ad42d0462934ed928cf7ef090edd authored by Ronald Burkey on 26 July 2021, 22:16:51 UTC, committed by GitHub on 26 July 2021, 22:16:51 UTC
Added --no-resume cli option
Tip revision: 1bd6f8fffc28ad42d0462934ed928cf7ef090edd authored by Ronald Burkey on 26 July 2021, 22:16:51 UTC
Merge pull request #1148 from ThymoNL/no-resume
Merge pull request #1148 from ThymoNL/no-resume
Tip revision: 1bd6f8f
RADAR_LEADIN_ROUTINES.agc
### FILE="Main.annotation"
## Copyright: Public domain.
## Filename: RADAR_LEADIN_ROUTINES.agc
## Purpose: A section of LUM69 revision 2.
## It is part of the reconstructed source code for the flown
## version of the flight software for the Lunar Module's (LM)
## Apollo Guidance Computer (AGC) for Apollo 10. The code has
## been recreated from a copy of Luminary revsion 069, using
## changes present in Luminary 099 which were described in
## Luminary memos 75 and 78. The code has been adapted such
## that the resulting bugger words exactly match those specified
## for LUM69 revision 2 in NASA drawing 2021152B, which gives
## relatively high confidence that the reconstruction is correct.
## Reference: pp. 502-503
## Assembler: yaYUL
## Contact: Ron Burkey <info@sandroid.org>.
## Website: www.ibiblio.org/apollo/index.html
## Mod history: 2019-07-27 MAS Created from Luminary 69.
## Page 502
BANK 25
SETLOC RRLEADIN
BANK
EBANK= RSTACK
# RADAR SAMPLING LOOP.
COUNT* $$/RLEAD
RADSAMP CCS RSAMPDT # TIMES NORMAL ONCE-PER-SECOND SAMPLING.
TCF +2
TCF TASKOVER # +0 INSERTED MANUALLY TERMINATES TEST.
TC WAITLIST
EBANK= RSTACK
2CADR RADSAMP
CAF PRIO25
TC NOVAC
EBANK= RSTACK
2CADR DORSAMP
CAF BIT14 # FOR CYCLIC SAMPLING, RTSTDEX=
EXTEND # RTSTLOC/2 + RTSTBASE
MP RTSTLOC
AD RTSTBASE # 0 FOR RR, 2 FOR LR.
TS RTSTDEX
TCF TASKOVER
# DO THE ACTUAL RADAR SAMPLE.
DORSAMP TC VARADAR # SELECTS VARIABLE RADAR CHANNEL.
TC BANKCALL
CADR RADSTALL
INCR RFAILCNT # ADVANCE FAIL COUNTER BUT ACCEPT BAD DATA
DORSAMP2 INHINT
CA FLAGWRD5 # DON'T UPDATE RSTACK IF IN R77.
MASK R77FLBIT
CCS A
TCF +4
DXCH SAMPLSUM
INDEX RTSTLOC
DXCH RSTACK
CS RTSTLOC # CYCLE RTSTLOC.
AD RTSTMAX
EXTEND
## Page 503
BZF +3
CA RTSTLOC
AD TWO # STORAGE IS DP
TS RTSTLOC
TCF ENDOFJOB # CONTINUOUS SAMPLING AND 2N TRIES - GONE.
# VARIABLE RADAR DATA CALLER FOR ONE MEASUREMENT ONLY.
VARADAR CAF ONE # WILL BE SENT TO RADAR ROUTINE IN A BY
TS BUF2 # SWCALL.
INDEX RTSTDEX
CAF RDRLOCS
TCF SWCALL # NOT TOUCHING Q.
RDRLOCS CADR RRRANGE # = 0
CADR RRRDOT # = 1
CADR LRVELX # = 2
CADR LRVELY # = 3
CADR LRVELZ # = 4
CADR LRALT # = 5
Computing file changes ...