Commands For Advanced Users - HP RPN SCIENTIFIC WP 34S Owner's Manual

Bits Type Contents
22, 23 D
24 ... 27
D
28 D
29 D
30 D
31 I
32 I
33 I
34, 35 I
36 ... 39
I
40 ... 45
I
46 D
47 D
48, 49 G
50
51 G
52, 53 D
54, 55 D
56 ... 58
D
59 G
60 ... 62
D
63 D

Commands for Advanced Users

There are three ON combinations not documented above:

 
+ : Tells the system a quartz crystal is installed for an accurate real time clock.
Find more about this hardware modification on p. 192ff. The quartz crystal
is an inevitable prerequisite for the clock being useful in medium to long
range (see DATE, TIME, STOPW, SETDAT, SETTIM), and it is required for
print operations as well. The system asks Crystal? InStALLEd – keep

will work only if the crystal was not activated yet.

calc_full.bin
or
WP 34S Owner's Manual
Decimal display mode (ALL = 0, FIX = 1, SCI = 2, ENG = 3)
Number of decimals (4 bits for 0 ... 11)
Clear for SCIOVR, set for ENGOVR
Clear for RDX. – set for RDX,
Set if TSOFF
Set if SEPOFF
Set if an integer mode is on
Set if LZON
Integer sign mode (1COMPL = 1, 2COMPL = 0, UNSIGN = 2, SIGNMT = 3)
Integer base (4 bits for 2 ... 16 coded as 1 ... 15)
WSIZE (6 bits for 1 ... 64 coded as 0 ... 63)
Set if DBLON
Time format (24h = 0, 12h = 1)
Print mode (0 ... 3, see ⎙MODE)
Stack size (SSIZE4 = 0, SSIZE8 = 1)
Date format (Y.MD = 1, M.DY = 2, D.MY = 3)
Angular mode (DEG = 0 ,RAD = 1, GRAD = 2)
Curve fit model (LINF = 0, EXPF = 1, POWERF = 2, LOGF = 3, BESTF = 4)
Clear for FAST, set for SLOW (always clear on the emulator)
Rounding mode (0 ... 7, see RM)
Clear for JG1782, set for JG1582
held down and press

+ should be only necessary if you have loaded the file
, while the other files enable the crystal automatically.
WARNING: If the crystal is not installed, the system will hang if
 
+ is entered or if a firmware is booted requiring the crystal, and

a second time to activate the crystal.
Edition 3.1
Not used yet
 
+
calc.bin
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