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Compucorp 155 Keyboard OpCodes (Octal)

 

Code Key Code Key Code Key Code Key
0 0 20 Equals 40 Sin/Cos 60 ADD
1 1 21
41
61
2 2 22 FWD 42 Inv Sin/Cos 62 SUB
3 3 23 INV 43
63
4 4 24 Reset 44
64
5 5 25 STO n 45 DMS to Deg 65
6 6 26 Print X 46 Deg to Rad 66
7 7 27 Print Angle 47
67
10 8 30 EXCH n 50 Log/Ln 70 MULT
11 9 31 RCL n 51 Int/Frac 71
12 DP 32
52
72 DIV
13 CHS 33
53
73
14 EXP 34 PHI n 54 Recip 74 a^x
15 Clear X 35 ADD n 55
75 Az/Len to Lat/Dep
16 Bearing 36 SecFunc 56 Sqrt 76 Lat/Dep to Az/Len
17 π / e 37
57
77

 

Original text and images Copyright © John Wolff 2007.
Last Updated: 22 January 2007
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