


You need the Visual Fox Pro 5 runtime installed before run
SIM67.

The runtime is at my page about SIM41W :


http://www.geocities.com/algesuar/sim41w.htm



MAIN MENU:
----------
Right Click with the mouse upon at some place without calculator
keys and outside the calculator display will show the main menu.


LOADING AND SAVING PROGRAMS
---------------------------
This task only is possible using the buttons located at the
child program window.

If the checkbox "scancodes" is checked, load and save buttons
are using extensions .COD If the checkbox is not checked the
extensions are .PRG


Then if you want to load a program with .PRG extension and
"scancodes" is checked out , first uncheck "scancodes"




Project beginning: 2005/02/15
-----------------------------



Version 0.1 (2005/04/04) First Public release.
-----------

What is not implemented in this version:

STK
REG
GTO. nnn   in program mode (only ready in run mode)
W/DATA
MERGE
Rapid Reverse Branching
Numeric key scancodes writing a program.


Version 0.15 (2005/04/06)
------------

Implemented STK REG and RCL S+ (RCL SIGMA)

Implemented numeric scancodes.

There are two programming instruction sets currently in
the emulator.

Numeric scancodes and alphabetic steps.

You could write your program with a text editor either using
scan codes or using alpha steps.

The only requirement is: Programs with scan codes must be
saved with a .COD extension

Programs with alpha steps must be saved with a .PRG extension.


Of course, the programs could be written from the emulator
keyboard too.



Version 0.16 (2005/04/14)
------------

If you use DSP in SCI or ENG mode the decimals do not change.
Fixed.

Some times the exponent goes out the display with SCI and ENG modes.
Fixed.

Fixed another bug showing steps >100 with scan codes off.



Implemented Rapid Reverse Branching


Implemented:

If GTO (i) is used and i=10 then you will go to A, i=11 go to B,
i=12 go to C, 13 to D, 14 to E, 15 to a, 16 to b, 17 to c,
18 to d, i=19 go to e.

The same when GSB (i) is used. (The subroutine with the
alpha label is executed)



2 Examples written. (rapidrevbran.prg and gsb-i.prg)



Notes: -X- , STK, SPACE and REG when used in a Program send the output
to virtual printer window. (hp97 style) provided that the printer
window is open.

The behavior is the same of PRX, PRSTK, ADV and PRREG in SIM41
for windows.


Known issues:
------------

Break a running program using the PC keyboard ESC and do not use
the calculator key [R/S] for this task.


If you want to trace the return address from subroutines, execute
     PACK first (Located in the child program window). 



Comments:
---------

sim67 is based in my previous emulators sim41w for Windows and
sim41 for DOS and shares a lot of code with them.


The shell for this emulator is HP41 code. (80%)







