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+--- Thread: (15C) Binary to Decimal Conversion (/thread-5498.html)
(15C) Binary to Decimal Conversion - Eddie W. Shore - 01-10-2016 10:09 PM
HP 15C: Binary to Decimal Conversion
Link: http://edspi31415.blogspot.com/2016/01/hp-15c-binary-to-decimal-conversion.html
Input: A number in binary form. Maximum value: 1 111 111 111 (1,023 in decimal).
Registers used:
R0 = number in binary
R1 = number in decimal
R2 = counter
I have this program under label C.
Program:
Code:
LBL C
STO 0
LOG
INT
1
+
3
10^X
÷
STO 2
0
STO 1
LBL 3
RCL 0
RCL 2
INT
1
+
10^X
÷
FRAC
1
0
*
INT
2
ENTER
RCL 2
INT
Y^X
*
STO+ 1
ISG 2
GTO 3
RCL 1RE: (15C) Binary to Decimal Conversion - Thomas Klemm - 01-11-2016 12:05 AM
Cf. (HP-11C) Base Conversion
For this specific case you can use the constants 2 and 10 instead of registers 1 and 2.
Code:
STO 0
8
x<>y
LBL 0
2
x<>y
1
0
÷
INT
x=0
GTO 1
R↓
×
R↓
×
STO- 0
R↓
GTO 0
LBL 1
RCL 0Cheers
Thomas
RE: (15C) Binary to Decimal Conversion - Thomas Klemm - 01-11-2016 10:00 PM
(01-10-2016 10:09 PM)Eddie W. Shore Wrote: Link: http://edspi31415.blogspot.com/2016/01/hp-15c-binary-to-decimal-conversion.html
Examples:
Binary: 10101, Decimal: 42
Should be 21.
RE: (15C) Binary to Decimal Conversion - rprosperi - 01-11-2016 10:41 PM
(01-11-2016 10:00 PM)Thomas Klemm Wrote:(01-10-2016 10:09 PM)Eddie W. Shore Wrote: Link: http://edspi31415.blogspot.com/2016/01/hp-15c-binary-to-decimal-conversion.html
Examples:
Binary: 10101, Decimal: 42
Should be 21.
Well, that's only off by a factor of 10...