The Museum of HP Calculators


Coordinate Transformations for the HP-41C/CV/CX

This program is Copyright © HP and is used here by permission. It was originally printed in the HP-67 Math Pac 1. This program was ported to the HP-41C by reading with the HP-41C card reader and the card reader may be required for operation of this program. This program was entered and uploaded by Tony Duell.

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 "CTRN67"
 02 LBL 10
 03 LBL A
 04 STO 03
 05 CLX
 06 XEQ 15
 07 RCL 09
 08 RCL 09
 09 1
 10 RCL 03
 11 LBL 16
 12 LBL b
 13 CF 00
 14 STO 03
 15 R^
 16 STO 00
 17 R^
 18 STO 01
 19 R^
 20 STO 02
 21 R-P
 22 X<>Y
 23 RDN
 24 R-P
 25 ST/ 00
 26 ST/ 01
 27 ST/ 02
 28 RTN
 29 LBL 15
 30 LBL a
 31 CF 00
 32 STO 09
 33 RDN
 34 STO 08
 35 RDN
 36 STO 07
 37 RTN
 38 LBL 12
 39 LBL C
 40 SF 02
 41 0
 42 LBL 17
 43 LBL c
 44 RCL 09
 45 -
 46 STO 22
 47 CLX
 48 RCL 08
 49 -
 50 STO 21
 51 CLX
 52 RCL 07
 53 -
 54 STO 20
 55 FS? 00
 56 GTO 00
 57 XEQ 05
 58 LBL 00
 59 CF 00
 60 ADV
 61 11
 62 STO 25
 63 XEQ 01
 64 STO 04
 65 12
 66 STO 25
 67 XEQ 01
 68 STO 05
 69 FS?C 02
 70 RTN
 71 13
 72 STO 25
 73 XEQ 01
 74 STO 06
 75 0
 76 RCL 04
 77 RCL 05
 78 RCL 06
 79 RTN
 80 LBL 17
 81 LBL c
 82 SF 00
 83 GTO 17
 84 LBL 12
 85 LBL C
 86 SF 00
 87 GTO 12
 88 LBL 01
 89 0
 90 RCL 20
 91 XEQ 04
 92 RCL 21
 93 XEQ 04
 94 RCL 22
 95 7P<>S
 96 RCL IND 25
 97 7P<>S
 98 STO 23
 99 RDN
100 XEQ 04
101 RCL 23
102 X<>Y
103 FS? 01
104 +
105 7PRTX
106 RCL 04
107 X<>Y
108 RTN
109 LBL 04
110 RCL IND 25
111 *
112 +
113 7ISZ
114 7ISZ
115 7ISZ
116 RTN
117 LBL 05
118 RCL 03
119 1
120 P-R
121 STO 23
122 CHS
123 X<>Y
124 STO 24
125 CLX
126 1
127 +
128 RCL 00
129 RCL 01
130 RCL 02
131 R^
132 7P<>S
133 STO 01
134 STO 02
135 STO 03
136 STO 04
137 STO 05
138 STO 06
139 STO 07
140 STO 08
141 STO 09
142 RDN
143 ST* 07
144 ST* 08
145 ST* 09
146 ST* 09
147 ST* 06
148 ST* 03
149 RDN
150 ST* 05
151 ST* 05
152 ST* 02
153 ST* 08
154 ST* 04
155 ST* 06
156 RDN
157 ST* 02
158 ST* 01
159 ST* 01
160 ST* 04
161 ST* 07
162 ST* 03
163 RDN
164 RDN
165 RCL 23
166 ST+ 01
167 ST+ 05
168 ST+ 09
169 CLX
170 RCL 24
171 FS? 01
172 CHS
173 *
174 ST- 02
175 ST+ 04
176 CLX
177 LASTX
178 *
179 ST+ 03
180 ST- 07
181 CLX
182 LASTX
183 *
184 ST+ 08
185 ST- 06
186 7P<>S
187 RTN
188 LBL 14
189 LBL E
190 SF 02
191 0
192 LBL 19
193 LBL e
194 STO 22
195 RDN
196 STO 21
197 RDN
198 STO 20
199 SF 01
200 FS? 00
201 GTO 06
202 XEQ 05
203 LBL 06
204 XEQ 00
205 CF 01
206 RTN
207 LBL 19
208 LBL e
209 SF 00
210 GTO 19
211 LBL 14
212 LBL E
213 SF 00
214 GTO 14
215 STOP
216 END

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