Displaying Custom Pictures on the Casio Prizm
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I parsed a png formatted picture and I want to make it for my Prizm. How do I do that? What compiler do I use for the code?
Spenceboy98 wrote:
I parsed a png formatted picture and I want to make it for my Prizm. How do I do that? What compiler do I use for the code?


Here's what I suggest using as the compiler: http://www.cemetech.net/news.php?486

Basically, you'll have to feed that PNG through Sourcecoder 2.5, get the raw image data, and then display the data using Kerm's CopySprite in a loop, with Menu key breaking. Custom images cannot be loaded otherwise and viewed with the picture Add-in on the fxCG-10, but they apparently can on the fxCG-20.
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The "limitation" of the CG10 is not to allow image viewing, so it is approved for exams in the USA, IIRC. The CG20 can display images with picture plot.
Add-ins for the Casio fx-CG 10/20 (JPEG and PNG Viewer, Eigenmath port and more!) | tiny URL, email address and image shortener
Oh darn.....I have CG10. Oh well
Spenceboy98 wrote:
Oh darn.....I have CG10. Oh well
That's only for the built-in Picture Plot program. If you write your own short program that you use with SourceCoder's output, it will work fine.
How would I do that? I don't think I would know how to make such a program. I am not that advanced with my Prizm yet. I just got it today. Also, is there a Casio Prizm BASIC tutorial?
Spenceboy98 wrote:
I don't think I would know how to make such a program?



Code:
#include "keyboard.hpp"

int PRGM_GetKey(){
  unsigned char buffer[12];
  PRGM_GetKey_OS( buffer );
  return ( buffer[1] & 0x0F ) * 10 + ( ( buffer[2] & 0xF0 ) >> 4 );
}

const char <name of sprite>[] = { <output from SC> };

int main() {
  while(1) {
    int key = PRGM_GetKey();
    if(key == KEY_PRGM_MENU) {  GetKey(&key); }
    CopySprite(<name of sprite>, <xposition>, <yposition>, <width>);
    Bdisp_PutDisp_DD();
  }
  return 0;
}


All you have to do is plug in the necessary information, and bam, there you go.
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How do I use the SDK and what should the file extension be for the text thingy?
Spenceboy98 wrote:
How do I use the SDK and what should the file extension be for the txt thingy?
C language source files are named .c . Also, there are Casio FX-9860g BASIC tutorials, which are very, very similar to the Casio Prizm BASIC. For example, the following is essentially a Prizm BASIC tutorial, other than the Locate + color commands:

http://www.casiocalc.org/?showtopic=2448
Where do I save it to? How do I use the SDK? I WISH I KNEW HOW!!!!!!!
Spenceboy98 wrote:
I WISH I KNEW HOW!!!!!!!


Calm. Down.

Nobody wants to help someone who expects an answer in 3 seconds, and goes crazy because they can't figure something out ASAP; even some very patient people here just shrug and walk away from these people's requests.


That being said... you did follow our instructions in IRC yesterday about setting up a project folder, dumping the C file in there, adding a Makefile, and two icons?
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I tried and it didn't work.....................
Spenceboy98 wrote:
I tried and it didn't work.....................


Could you pastebin us the makefile, and the build batch file you're using?
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http://pastebin.com/YXVSsd0Q

That is the makefile.
Just try this then:


Code:
PREFIX=../../
CC=$(PREFIX)/bin/sh3eb-elf-gcc.exe
MKG3A=$(PREFIX)/bin/mkg3a.exe
RM=del
CFLAGS=-m3 -mb -O3 -mhitachi -Wall -nostdlib  -I$(PREFIX)/include -lfxcg -lgcc -L$(PREFIX)/lib -std=c99
MKG3AFLAGS=-i uns:Icon_U.bmp -i sel:Icon_S.bmp -n en:Spencer
LDFLAGS=$(CFLAGS) -T../common/prizm.ld -Wl,-static
CSOURCES=main.c
OBJECTS=$(CRT0:.s=.o) $(CSOURCES:.c=.o)
BIN=Spencer.bin
ADDIN=$(BIN:.bin=.g3a)

all: $(ADDIN)
   
$(BIN): $(OBJECTS)
   $(CC) $(OBJECTS) $(LDFLAGS) -o $@
   
$(ADDIN): $(BIN)
   $(MKG3A) $(MKG3AFLAGS) $< $@

.s.o:
   $(CC) -c $(CFLAGS) $< -o $@
   
.c.o:
   $(CC) -c $(CFLAGS) $< -o $@

clean:
   $(RM) $(OBJECTS) $(BIN) $(ADDIN)


All you have to change is the source file should be called main.c and the two icons should be called Icon_U.bmp and Icon_S.bmp, and then run this script:


Code:
@echo off
..\..\bin\make.exe %*
pause
@echo on


in a file called build.bat.
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So......I can just copy and paste that code and just use that?
Spenceboy98 wrote:
So......I can just copy and paste that code and just use that?


Yes, the first one should be in the Makefile and the second in the build.bat like I said. BOTH go in the same folder as everything else.
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I don't see build.bat, I see make.bat
Spenceboy98 wrote:
I don't see build.bat, I see make.bat


Then put it in that. Report back once you do that, tell us if it worked. And IF NOT, tell us exactly what went wrong.
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It says,


Code:
makefile:16: *** missing separator.  Stop.
  
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Displaying Custom Pictures on the Casio Prizm
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