The Museum of HP Calculators

RPN Primer for the HP-41C/CV/CX

This program is supplied without representation or warranty of any kind. Tony Duell, Hewlett Packard and The Museum of HP Calculators therefore assume no responsibility and shall have no liability, consequential or otherwise, of any kind arising from the use of this program material or any part thereof.

Documentation Information (CD or source code)
How to get this Program to your Calculator (via HP-IL, disk, wand, and fingers)
Download Binary (.raw) program for disk or PC HP-IL Card download
Download Hexadecimal (.dat) program for Serial Port download

Program Listing

LINE  KEYS
 01 LBL "CLSTK"
 02 CLST
 03 GTO 14
 04 LBL "1"  ; Key: 72
 05 FS?C 05
 06 CLX
 07 1
 08 GTO 14
 09 LBL "2"  ; Key: 73
 10 FS?C 05
 11 CLX
 12 2
 13 GTO 14
 14 LBL "3"  ; Key: 74
 15 FS?C 05
 16 CLX
 17 3
 18 GTO 14
 19 LBL "4"  ; Key: 62
 20 FS?C 05
 21 CLX
 22 4
 23 GTO 14
 24 LBL "5"  ; Key: 63
 25 FS?C 05
 26 CLX
 27 5
 28 GTO 14
 29 LBL "6"  ; Key: 64
 30 FS?C 05
 31 CLX
 32 6
 33 GTO 14
 34 LBL "7"  ; Key: 52
 35 FS?C 05
 36 CLX
 37 7
 38 GTO 14
 39 LBL "8"  ; Key: 53
 40 FS?C 05
 41 CLX
 42 8
 43 GTO 14
 44 LBL "9"  ; Key: 54
 45 FS?C 05
 46 CLX
 47 9
 48 GTO 14
 49 LBL "0"  ; Key: 82
 50 FS?C 05
 51 CLX
 52 0
 53 GTO 14
 54 LBL 13
 55 CF 05
 56 LBL 14
 57 LBL "STACK"  ; Key: 84
 58 "X:"
 59 ARCL X
 60 " Y:"
 61 ARCL Y
 62 " Z:"
 63 ARCL Z
 64 " T:"
 65 ARCL T
 66 AVIEW
 67 RTN
 68 LBL "E^"  ; Key: 41
 69 SF 05
 70 ENTER
 71 GTO 14
 72 LBL "RDWN"  ; Key: 22
 73 RDN
 74 GTO 13
 75 LBL "SWAP"  ; Key: 21
 76 X<>Y
 77 GTO 14
 78 LBL "RUP"
 79 R^
 80 GTO 13
 81 LBL "PL"  ; Key: 61
 82 +
 83 GTO 13
 84 LBL "MI"  ; Key: 51
 85 -
 86 GTO 13
 87 LBL "MU"  ; Key: 71
 88 *
 89 GTO 13
 90 LBL "DI"  ; Key: 81
 91 /
 92 GTO 13
 93 LBL "CLR"  ; Key: 45
 94 SF 05
 95 CLX
 96 GTO 14
 97 LBL "CHSN"  ; Key: 43
 98 CHS
 99 GTO 14
100 LBL "ST"  ; Key: 33
101 STO 00
102 GTO 14
103 LBL "RC"  ; Key: 34
104 FS?C 05
105 CLX
106 RCL 00
107 GTO 14
108 LBL "LSTX"  ; Key: -83
109 FS?C 05
110 CLX
111 LASTX
112 GTO 14
113 END

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