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SimonLothar
Sun Jun 04, 2017 2:56 pm
 
Forum: Bug reports
Topic: [Bugs]ClassPad II OS Version 02.00.0000.0000
Replies: 24
Views: 66241

Re: [Bugs]ClassPad II OS Version 02.00.0000.0000

Yes, that is a bug indeed. They should correct it.
SimonLothar
Sat Jun 03, 2017 9:46 am
 
Forum: General
Topic: How do I Downgrade from OS 2.09 to 2.04?
Replies: 4
Views: 13457

Re: How do I Downgrade from OS 2.09 to 2.04?

The Edit 1.6 problem has been solved here.
In case of this SH-3/SH-4A problem, a downgrade would not have been helpful.
SimonLothar
Tue May 30, 2017 9:19 pm
 
Forum: Tutorials & Code Snippets
Topic: Casio Usb Power Graphic 2 SDK Info
Replies: 10
Views: 32172

Re: Casio Usb Power Graphic 2 SDK Info

JayPlott wrote:...I still can't find the pdf. Is it online anywhere?

I just saw it here.
SimonLothar
Sun May 28, 2017 11:04 am
 
Forum: Bug reports
Topic: [Bugs]ClassPad II OS Version 02.00.0000.0000
Replies: 24
Views: 66241

Re: [Bugs]ClassPad II OS Version 02.00.0000.0000

The calculator uses the integration of SQRT(1/(1-X*X)) to calculate arcLen( SQRT(1-X*X)...) . The problem seem to be the integration limits -1 and 1. The expression 1/(1-X*X) is not defined for these values. F. i. if you use -0.999... and 0.999... as integration limits, the calculation is at least p...
SimonLothar
Sat May 13, 2017 8:02 am
 
Forum: General
Topic: .g1n files for casio fx9860
Replies: 7
Views: 17911

Re: .g1n files for casio fx9860

cakeisalie5 wrote:Is there a function key -- role correspondance somewhere? I couldn't find any.
I am not sure if I understand your question right. The function key -- role correlation is hard coded for every single dialog.
SimonLothar
Fri May 12, 2017 10:00 pm
 
Forum: Calculator Hacking/Modding Discussions
Topic: Renesas' toolchain errors
Replies: 3
Views: 6149

Re: Renesas' toolchain errors

This are some optlnk commands to manage libraries Add or replace the module "lean_setup_test" in library fx_test.lib: optlnk -FO=library -LIB=fx_test -LIS=fx_test.lst -REP=lean_setup_test.obj Delete the module "lean_setup_test" from library fx_test.lib: optlnk -FO=library -LIB=fx...
SimonLothar
Mon May 01, 2017 8:14 am
 
Forum: Calculator Hacking/Modding Discussions
Topic: Protocol 7.00 - Error 0x04 and tests
Replies: 27
Views: 57126

Re: Protocol 7.00 - Error 0x04 and tests

By the way, what is the maximum (normal) command argument size the OS accepts? The encoding means it can go to 256, but as the typical maximum is something around 16, does LINK accept command arguments above this? (or, worse, does this cause a buffer overflow?) If you mean the command parameters D1...
SimonLothar
Sat Apr 29, 2017 2:56 pm
 
Forum: Casio fx-9860 SDK
Topic: Hitachi compiler options
Replies: 13
Views: 28775

Re: Hitachi compiler options

...did you find out the roles of the different sections (P_TOP, P, C, D, B_BR_Size, B, R) These things are discussed starting at page 160 of the SHC Manual (SuperH RISC engine C/C++ Compiler Assembler Optimizing Linkage Editor). The linker option "start" is used to give the relocatable se...
SimonLothar
Sat Apr 29, 2017 1:00 pm
 
Forum: Casio fx-9860 SDK
Topic: Hitachi compiler options
Replies: 13
Views: 28775

Re: Hitachi compiler options

Isn't there a way to make macros in .src files? Sure there is. I use an assembler macro myself for my syscall libraries. I wanted to show the pure C-variant first. .MACRO SYSCALL FUNO, TAIL=nop mov.l \FUNO', r0 mov.l #h'80010070, r2 jmp @r2 \TAIL' .ENDM .export _StrToBCD .SECTION P,CODE...
SimonLothar
Sat Apr 29, 2017 9:33 am
 
Forum: Casio fx-9860 SDK
Topic: Hitachi compiler options
Replies: 13
Views: 28775

Re: Hitachi compiler options

...Is there a way I could do this using Hitachi's compiler/assembler? The SDK option "#pragma inline_asm" seems to be not very usable. Here are some macros, which could come in handy. #define SCA 0xD201D002 #define SCB 0x422B0009 // fx-CG #define SCE 0x80020070 // fx-9860 // #define SCE 0...
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