strange sound

.gitignore

@@ -3,3 +3,4 @@
 /*.bin
 /*.elf
 /*.g1a
+/*.txt

Makefile

@@ -1,10 +1,10 @@
 #!/usr/bin/make -f
 # INCLUDE CONFIGURATION
-include $(CURDIR)/Makefile.cfg
+include $(CURDIR)/Makefile.config
 
 # DEDUCED VARS
-ALLOBJ = $(SRC:%=$(OBJDIR)/%.o)
-ALLINC = $(INC:%=$(INCDIR)/%.h)
+ALLOBJ = $(patsubst %,$(OBJDIR)/%.o,$(SRC))
+ALLINC = $(INC:%=$(INCDIR)/%)
 
 # RULES
 ## Make it all (default rule)
@@ -15,11 +15,11 @@ $(OBJDIR):
 	mkdir -p $(OBJDIR)
 
 ## Make an object file out of an ASM source file
-$(OBJDIR)/%.o: $(SRCDIR)/%.s
+$(OBJDIR)/%.s.o: $(SRCDIR)/%.s
 	$(AS) -c -o $@ $<
 
 ## Make an object file out of a C source file
-$(OBJDIR)/%.o: $(SRCDIR)/%.c $(ALLINC)
+$(OBJDIR)/%.c.o: $(SRCDIR)/%.c $(ALLINC)
 	$(CC) -c -o $@ $< $(CFLAGS)
 
 ## Make the ELF file
@@ -32,29 +32,31 @@ $(NAME).bin: $(NAME).elf
 
 ## Make the G1A file
 $(NAME).g1a: $(NAME).bin
-	$(WRAPR) $< -o $(NAME).g1a
+	$(WRAPR) $< -o $(NAME).g1a -i $(ICON)
 	@stat -c "Build finished -- output size is %s bytes." $(NAME).g1a
 
 ## Clean up your mess
 clean:
-	$(RM) $(ALLOBJ)
+	$(RM) $(OBJDIR)
 	$(RM) $(NAME).elf
 	$(RM) $(NAME).bin
 
 ## Clean up everything
-mrproper: clean
+fclean: clean
 	$(RM) $(NAME).g1a
-fclean: mrproper
+	$(RM) $(NAME).txt
+
+dump:
+	$(OBJDUMP) -d $(NAME).elf > $(NAME).txt
+	@stat -c "Dump file -- dump file put in %n ." $(NAME).txt
 
 ## Remake
 re: fclean all
 
 ## Send to calc
 send:
-	@if [ ! -f $(NAME).g1a ]; then \
-		echo "Please make before sending."; \
-		else $(SENDR) SEND $(NAME).g1a $(NAME).g1a fls0; \
-	fi
+	$(SENDR) send $(NAME).g1a -f
+
 ## Phuneral phuture ?
-.PHONY: all clean fclean mrproper re send
+.PHONY: all clean fclean dump re send
 # END OF FILE

Makefile.config

@@ -1,8 +1,8 @@
 #!/usr/bin/make -f
 # PROJECT INFORMATION
 NAME = sound
-ICON = ./icon.bmp
-LIB = gcc fx
+ICON = misc/icon.bmp
+LIB = gcc
 
 ## DIRECTORIES
 SRCDIR = ./src
@@ -15,28 +15,28 @@ SCPTDIR = ./scripts
 ## Directory maker
 MD = mkdir -p
 ## File remover
-RM = rm -f
+RM = rm -f -r
 ## Assembler
 AS = sh3eb-elf-as
 ## C compiler
 CC = sh3eb-elf-gcc
-CFLAGS = -m3 -mb -O0 -nostdlib -Wall -Wextra -Wno-main -pedantic -std=c11 -I $(INCDIR)
+CFLAGS = -m3 -mb -ffreestanding -O2 -nostdlib -Wall -Wextra -Wno-main -pedantic -std=c11 -I $(INCDIR) `fxsdk --cflags`
 ## Linker
 LD = sh3eb-elf-gcc
-LFLAGS = -nostdlib -T $(SCPTDIR)/addin.ld -L $(LIBDIR) $(addprefix -l,$(LIB))
+LFLAGS = `fxsdk --cflags` `fxsdk --libs`
 ## Object copier
 OBJCPY = sh3eb-elf-objcopy
+## Object dump
+OBJDUMP = sh3eb-elf-objdump
 ## G1A Wrapper
 WRAPR = g1a-wrapper
 ## Sender
-SENDR = UsbConnector
+SENDR = p7
 
 # SOURCES
-SRC = crt0 Sound4Calc syscall
+SRC = $(notdir $(wildcard $(SRCDIR)/*.[cs]))
 
 # INCLUDES
-INC = dispbios endian filebios fxlib keybios timer \
-      stdlib syscall \
-      Sound4Calc
+INC = $(notdir $(wildcard $(INCDIR)/*.h))
 
 # END OF FILE

README.md

@@ -6,4 +6,10 @@ Building the library is achieved by the Makefile :
 - `make`: make the library ;
 - `make clean`: clean the object files ;
 - `make fclean`: clean the object files and the final library ;
-- `make re`: cleans the object files and the final library, then makes the project.
+- `make re`: cleans the object files and the final library, then makes the project.
+
+These sources can be compiled with __GCC__ and use __Gint__ (Lephenixnoir's library)
+
+## Final project
+
+A sound library to make sound in games.

include/Sound4Calc.h

@@ -1,17 +0,0 @@
-#ifndef _SOUND4CALC
-#define _SOUND4CALC
-
-// SH4 addresses
-
-
-
-char is_SH4;
-
-void setup(void); // configure ports to output
-void SetPin(void);
-void ResetPin(void);
-char getMPU(void); //get_MPU to compatibility
-
-unsigned char *itoa(int n, unsigned char* str, int base);
-
-#endif

include/dispbios.h

@@ -1,88 +0,0 @@
-/*****************************************************************/
-/*                                                               */
-/*   CASIO fx-9860G SDK Library                                  */
-/*                                                               */
-/*   File name : dispbios.h                                      */
-/*                                                               */
-/*   Copyright (c) 2006 CASIO COMPUTER CO., LTD.                 */
-/*                                                               */
-/*****************************************************************/
-#ifndef __DISPBIOS_H__
-#define __DISPBIOS_H__
-
-
-// Defines
-
-#define IM_VRAM_WIDTH               128
-#define IM_VRAM_HEIGHT              64
-
-#define IM_VRAM_SIZE                1024
-
-#define IM_CHARACTERS_MAX_LINE      21
-#define IM_BYTES_MAX_LINE           (IM_CHARACTERS_MAX_LINE*2)
-
-#define SAVEDISP_PAGE1              1
-#define SAVEDISP_PAGE2              5
-#define SAVEDISP_PAGE3              6
-
-#define MINI_OVER                   0x10
-#define MINI_OR                     0x11
-#define MINI_REV                    0x12
-#define MINI_REVOR                  0x13
-
-#define IM_BIOS_DD_WIDTH            IM_VRAM_WIDTH
-#define IM_BIOS_DD_HEIGHT           IM_VRAM_HEIGHT
-
-#define WRITEKIND                   unsigned char
-#define IMB_WRITEKIND_OVER          0x01
-#define IMB_WRITEKIND_OR            0x02
-#define IMB_WRITEKIND_AND           0x03
-#define IMB_WRITEKIND_XOR           0x04
-
-#define WRITEMODIFY                 unsigned char
-#define IMB_WRITEMODIFY_NORMAL      0x01
-#define IMB_WRITEMODIFY_REVERCE     0x02
-#define IMB_WRITEMODIFY_MESH        0x03
-
-#define AREAKIND                    unsigned char
-#define IMB_AREAKIND_OVER           0x01
-#define IMB_AREAKIND_MESH           0x02
-#define IMB_AREAKIND_CLR            0x03
-#define IMB_AREAKIND_REVERSE        0x04
-
-#define EFFECTWIN                   unsigned char
-#define IMB_EFFECTWIN_OK            0x01
-#define IMB_EFFECTWIN_NG            0x02
-
-
-// Structs
-
-typedef struct tag_DISPBOX{
-    int     left;
-    int     top;
-    int     right;
-    int     bottom;
-} DISPBOX;
-
-typedef struct tag_GRAPHDATA{
-    int             width;
-    int             height;
-    unsigned char   *pBitmap;
-} GRAPHDATA;
-
-typedef struct tag_RECTANGLE{
-    DISPBOX         LineArea;
-    AREAKIND        AreaKind;
-    EFFECTWIN       EffectWin;
-} RECTANGLE;
-
-typedef struct tag_DISPGRAPH{
-    int             x;
-    int             y;
-    GRAPHDATA       GraphData;
-    WRITEMODIFY     WriteModify;
-    WRITEKIND       WriteKind;
-} DISPGRAPH;
-
-
-#endif

include/endian.h

@@ -1,22 +0,0 @@
-/*****************************************************************/
-/*                                                               */
-/*   CASIO fx-9860G SDK Library                                  */
-/*                                                               */
-/*   File name : endian.h                                        */
-/*                                                               */
-/*   Copyright (c) 2006 CASIO COMPUTER CO., LTD.                 */
-/*                                                               */
-/*****************************************************************/
-#ifndef __ENDIAN_H__
-#define __ENDIAN_H__
-
-
-// Macros
-
-#define UtlSwapWord(w)      (unsigned short)((((w) & 0x00ff) << 8) | (((w) & 0xff00) >> 8))
-#define UtlSwapDword(l)     (unsigned long)((((l) & 0x000000ff) << 24) | (((l) & 0x0000ff00) << 8) | (((l) & 0xff000000) >> 24) | (((l) & 0x00ff0000) >> 8))
-#define UtlSwapInteger(i)   UtlSwapDword(i)
-#define UtlSwapPointer(p)   (void*)((((unsigned long)(p) & 0x000000ff) << 24) | (((unsigned long)(p) & 0x0000ff00) << 8) | (((unsigned long)(p) & 0xff000000) >> 24) | (((unsigned long)(p) & 0x00ff0000) >> 8))
-
-
-#endif

include/filebios.h

@@ -1,107 +0,0 @@
-/*****************************************************************/
-/*                                                               */
-/*   CASIO fx-9860G SDK Library                                  */
-/*                                                               */
-/*   File name : filebios.h                                      */
-/*                                                               */
-/*   Copyright (c) 2006 CASIO COMPUTER CO., LTD.                 */
-/*                                                               */
-/*****************************************************************/
-#ifndef __FILEBIOS_H__
-#define __FILEBIOS_H__
-
-
-// Defines
-
-#define FONTCHARACTER               unsigned short
-
-#define _OPENMODE_READ              0x01
-#define _OPENMODE_READ_SHARE        0x80
-#define _OPENMODE_WRITE             0x02
-#define _OPENMODE_READWRITE         0x03
-#define _OPENMODE_READWRITE_SHARE   0x83
-
-#define _CREATEMODE_BINARY          1
-#define _CREATEMODE_DIRECTORY       5
-
-enum DEVICE_TYPE{
-    DEVICE_MAIN_MEMORY,
-    DEVICE_STORAGE,
-    DEVICE_SD_CARD,                 // only fx-9860G SD model
-};
-
-
-// File system standard error code
-#define IML_FILEERR_NOERROR             0
-#define IML_FILEERR_ENTRYNOTFOUND       -1
-#define IML_FILEERR_ILLEGALPARAM        -2
-#define IML_FILEERR_ILLEGALPATH         -3
-#define IML_FILEERR_DEVICEFULL          -4
-#define IML_FILEERR_ILLEGALDEVICE       -5
-#define IML_FILEERR_ILLEGALFILESYS      -6
-#define IML_FILEERR_ILLEGALSYSTEM       -7
-#define IML_FILEERR_ACCESSDENYED        -8
-#define IML_FILEERR_ALREADYLOCKED       -9
-#define IML_FILEERR_ILLEGALTASKID       -10
-#define IML_FILEERR_PERMISSIONERROR     -11
-#define IML_FILEERR_ENTRYFULL           -12
-#define IML_FILEERR_ALREADYEXISTENTRY   -13
-#define IML_FILEERR_READONLYFILE        -14
-#define IML_FILEERR_ILLEGALFILTER       -15
-#define IML_FILEERR_ENUMRATEEND         -16
-#define IML_FILEERR_DEVICECHANGED       -17
-//#define IML_FILEERR_NOTRECORDFILE     -18     // Not used
-#define IML_FILEERR_ILLEGALSEEKPOS      -19
-#define IML_FILEERR_ILLEGALBLOCKFILE    -20
-//#define IML_FILEERR_DEVICENOTEXIST    -21     // Not used
-//#define IML_FILEERR_ENDOFFILE         -22     // Not used
-#define IML_FILEERR_NOTMOUNTDEVICE      -23
-#define IML_FILEERR_NOTUNMOUNTDEVICE    -24
-#define IML_FILEERR_CANNOTLOCKSYSTEM    -25
-#define IML_FILEERR_RECORDNOTFOUND      -26
-//#define IML_FILEERR_NOTDUALRECORDFILE -27     // Not used
-#define IML_FILEERR_NOTALARMSUPPORT     -28
-#define IML_FILEERR_CANNOTADDALARM      -29
-#define IML_FILEERR_FILEFINDUSED        -30
-#define IML_FILEERR_DEVICEERROR         -31
-#define IML_FILEERR_SYSTEMNOTLOCKED     -32
-#define IML_FILEERR_DEVICENOTFOUND      -33
-#define IML_FILEERR_FILETYPEMISMATCH    -34
-#define IML_FILEERR_NOTEMPTY            -35
-#define IML_FILEERR_BROKENSYSTEMDATA    -36
-#define IML_FILEERR_MEDIANOTREADY       -37
-#define IML_FILEERR_TOOMANYALARMITEM    -38
-#define IML_FILEERR_SAMEALARMEXIST      -39
-#define IML_FILEERR_ACCESSSWAPAREA      -40
-#define IML_FILEERR_MULTIMEDIACARD      -41
-#define IML_FILEERR_COPYPROTECTION      -42
-#define IML_FILEERR_ILLEGALFILEDATA     -43
-
-// FILE_INFO.type
-#define DT_DIRECTORY            0x0000      // Directory
-#define DT_FILE                 0x0001      // File
-#define DT_ADDIN_APP            0x0002      // Add-In application
-#define DT_EACT                 0x0003      // eActivity
-#define DT_LANGUAGE             0x0004      // Language
-#define DT_BITMAP               0x0005      // Bitmap
-#define DT_MAINMEM              0x0006      // Main Memory data
-#define DT_TEMP                 0x0007      // Temporary data
-#define DT_DOT                  0x0008      // .  (Current directory)
-#define DT_DOTDOT               0x0009      // .. (Parent directory)
-#define DT_VOLUME               0x000A      // Volume label
-
-
-// Structs
-
-typedef struct tag_FILE_INFO
-{
-    unsigned short  id;
-    unsigned short  type;
-    unsigned long   fsize;                  // File size
-    unsigned long   dsize;                  // Data size
-    unsigned int    property;               // The file has not been completed, except when property is 0.
-    unsigned long   address;
-} FILE_INFO;
-
-
-#endif

include/fxlib.h

@@ -1,91 +0,0 @@
-/*****************************************************************/
-/*                                                               */
-/*   CASIO fx-9860G SDK Library                                  */
-/*                                                               */
-/*   File name : fxlib.h                                         */
-/*                                                               */
-/*   Copyright (c) 2006 CASIO COMPUTER CO., LTD.                 */
-/*                                                               */
-/*****************************************************************/
-#ifndef __FXLIB_H__
-#define __FXLIB_H__
-
-#include "dispbios.h"
-#include "filebios.h"
-#include "keybios.h"
-
-
-// Prototypes
-
-void Bdisp_AllClr_DD(void);
-void Bdisp_AllClr_VRAM(void);
-void Bdisp_AllClr_DDVRAM(void);
-void Bdisp_AreaClr_DD(const DISPBOX *pArea);
-void Bdisp_AreaClr_VRAM(const DISPBOX *pArea);
-void Bdisp_AreaClr_DDVRAM(const DISPBOX *pArea);
-void Bdisp_AreaReverseVRAM(int x1, int y1, int x2, int y2);
-void Bdisp_GetDisp_DD(unsigned char *pData);
-void Bdisp_GetDisp_VRAM(unsigned char *pData);
-void Bdisp_PutDisp_DD(void);
-void Bdisp_PutDispArea_DD(const DISPBOX *PutDispArea);
-void Bdisp_SetPoint_DD(int x, int y, unsigned char point);
-void Bdisp_SetPoint_VRAM(int x, int y, unsigned char point);
-void Bdisp_SetPoint_DDVRAM(int x, int y, unsigned char point);
-int  Bdisp_GetPoint_VRAM(int x, int y);
-void Bdisp_WriteGraph_DD(const DISPGRAPH *WriteGraph);
-void Bdisp_WriteGraph_VRAM(const DISPGRAPH *WriteGraph);
-void Bdisp_WriteGraph_DDVRAM(const DISPGRAPH *WriteGraph);
-void Bdisp_ReadArea_DD(const DISPBOX *ReadArea, unsigned char *ReadData);
-void Bdisp_ReadArea_VRAM(const DISPBOX *ReadArea, unsigned char *ReadData);
-void Bdisp_DrawLineVRAM(int x1, int y1, int x2, int y2);
-void Bdisp_ClearLineVRAM(int x1, int y1, int x2, int y2);
-
-void locate(int x, int y);
-void Print(const unsigned char *str);
-void PrintRev(const unsigned char *str);
-void PrintC(const unsigned char *c);
-void PrintRevC(const unsigned char *str);
-void PrintLine(const unsigned char *str, int max);
-void PrintRLine(const unsigned char *str, int max);
-void PrintXY(int x, int y, const unsigned char *str, int type);
-int PrintMini(int x, int y, const unsigned char *str, int type);
-void SaveDisp(unsigned char num);
-void RestoreDisp(unsigned char num);
-void PopUpWin(int n);
-
-int Bfile_OpenFile(const FONTCHARACTER *filename, int mode);
-int Bfile_OpenMainMemory(const unsigned char *name);
-int Bfile_ReadFile(int HANDLE, void *buf, int size, int readpos);
-int Bfile_WriteFile(int HANDLE, const void *buf, int size);
-int Bfile_SeekFile(int HANDLE, int pos);
-int Bfile_CloseFile(int HANDLE);
-int Bfile_GetMediaFree(enum DEVICE_TYPE devicetype, int *freebytes);
-int Bfile_GetFileSize(int HANDLE);
-int Bfile_CreateFile(const FONTCHARACTER *filename, int size);
-int Bfile_CreateDirectory(const FONTCHARACTER *pathname);
-int Bfile_CreateMainMemory(const unsigned char *name);
-int Bfile_RenameMainMemory(const unsigned char *oldname, const unsigned char *newname);
-int Bfile_DeleteFile(const FONTCHARACTER *filename);
-int Bfile_DeleteDirectory(const FONTCHARACTER *pathname);
-int Bfile_DeleteMainMemory(const unsigned char *name);
-int Bfile_FindFirst(const FONTCHARACTER *pathname, int *FindHandle, FONTCHARACTER *foundfile, FILE_INFO *fileinfo);
-int Bfile_FindNext(int FindHandle, FONTCHARACTER *foundfile, FILE_INFO *fileinfo);
-int Bfile_FindClose(int FindHandle);
-
-void Bkey_Set_RepeatTime(long FirstCount, long NextCount);
-void Bkey_Get_RepeatTime(long *FirstCount, long *NextCount);
-void Bkey_Set_RepeatTime_Default(void);
-int GetKeyWait(int sel, int time, int menu, unsigned int *keycode);
-int IsKeyDown(int keycode);
-int IsKeyUp(int keycode);
-int GetKey(unsigned int *keycode);
-
-int SetTimer(int ID, int elapse, void (*hander)(void));
-int KillTimer(int ID);
-void Sleep(int millisecond);
-
-void SetQuitHandler(void (*callback)(void));
-int INIT_ADDIN_APPLICATION(int isAppli, unsigned short OptionNum);
-
-
-#endif

include/keybios.h

@@ -1,149 +0,0 @@
-/*****************************************************************/
-/*                                                               */
-/*   CASIO fx-9860G SDK Library                                  */
-/*                                                               */
-/*   File name : keybios.h                                       */
-/*                                                               */
-/*   Copyright (c) 2006 CASIO COMPUTER CO., LTD.                 */
-/*                                                               */
-/*****************************************************************/
-#ifndef __KEYBIOS_H__
-#define __KEYBIOS_H__
-
-
-// Defines
-
-// Character codes
-#define KEY_CHAR_0          0x30
-#define KEY_CHAR_1          0x31
-#define KEY_CHAR_2          0x32
-#define KEY_CHAR_3          0x33
-#define KEY_CHAR_4          0x34
-#define KEY_CHAR_5          0x35
-#define KEY_CHAR_6          0x36
-#define KEY_CHAR_7          0x37
-#define KEY_CHAR_8          0x38
-#define KEY_CHAR_9          0x39
-#define KEY_CHAR_DP         0x2e
-#define KEY_CHAR_EXP        0x0f
-#define KEY_CHAR_PMINUS     0x87
-#define KEY_CHAR_PLUS       0x89
-#define KEY_CHAR_MINUS      0x99
-#define KEY_CHAR_MULT       0xa9
-#define KEY_CHAR_DIV        0xb9
-#define KEY_CHAR_FRAC       0xbb
-#define KEY_CHAR_LPAR       0x28
-#define KEY_CHAR_RPAR       0x29
-#define KEY_CHAR_COMMA      0x2c
-#define KEY_CHAR_STORE      0x0e
-#define KEY_CHAR_LOG        0x95
-#define KEY_CHAR_LN         0x85
-#define KEY_CHAR_SIN        0x81
-#define KEY_CHAR_COS        0x82
-#define KEY_CHAR_TAN        0x83
-#define KEY_CHAR_SQUARE     0x8b
-#define KEY_CHAR_POW        0xa8
-#define KEY_CHAR_IMGNRY     0x7f50
-#define KEY_CHAR_LIST       0x7f51
-#define KEY_CHAR_MAT        0x7f40
-#define KEY_CHAR_EQUAL      0x3d
-#define KEY_CHAR_PI         0xd0
-#define KEY_CHAR_ANS        0xc0
-#define KEY_CHAR_LBRCKT     0x5b
-#define KEY_CHAR_RBRCKT     0x5d
-#define KEY_CHAR_LBRACE     0x7b
-#define KEY_CHAR_RBRACE     0x7d
-#define KEY_CHAR_CR         0x0d
-#define KEY_CHAR_CUBEROOT   0x96
-#define KEY_CHAR_RECIP      0x9b
-#define KEY_CHAR_ANGLE      0x7f54
-#define KEY_CHAR_EXPN10     0xb5
-#define KEY_CHAR_EXPN       0xa5
-#define KEY_CHAR_ASIN       0x91
-#define KEY_CHAR_ACOS       0x92
-#define KEY_CHAR_ATAN       0x93
-#define KEY_CHAR_ROOT       0x86
-#define KEY_CHAR_POWROOT    0xb8
-#define KEY_CHAR_SPACE      0x20
-#define KEY_CHAR_DQUATE     0x22
-#define KEY_CHAR_VALR       0xcd
-#define KEY_CHAR_THETA      0xce
-#define KEY_CHAR_A          0x41
-#define KEY_CHAR_B          0x42
-#define KEY_CHAR_C          0x43
-#define KEY_CHAR_D          0x44
-#define KEY_CHAR_E          0x45
-#define KEY_CHAR_F          0x46
-#define KEY_CHAR_G          0x47
-#define KEY_CHAR_H          0x48
-#define KEY_CHAR_I          0x49
-#define KEY_CHAR_J          0x4a
-#define KEY_CHAR_K          0x4b
-#define KEY_CHAR_L          0x4c
-#define KEY_CHAR_M          0x4d
-#define KEY_CHAR_N          0x4e
-#define KEY_CHAR_O          0x4f
-#define KEY_CHAR_P          0x50
-#define KEY_CHAR_Q          0x51
-#define KEY_CHAR_R          0x52
-#define KEY_CHAR_S          0x53
-#define KEY_CHAR_T          0x54
-#define KEY_CHAR_U          0x55
-#define KEY_CHAR_V          0x56
-#define KEY_CHAR_W          0x57
-#define KEY_CHAR_X          0x58
-#define KEY_CHAR_Y          0x59
-#define KEY_CHAR_Z          0x5a
-
-
-// Control codes
-#define KEY_CTRL_NOP        0
-#define KEY_CTRL_EXE        30004
-#define KEY_CTRL_DEL        30025
-#define KEY_CTRL_AC         30015
-#define KEY_CTRL_FD         30046
-#define KEY_CTRL_XTT        30001
-#define KEY_CTRL_EXIT       30002
-#define KEY_CTRL_SHIFT      30006
-#define KEY_CTRL_ALPHA      30007
-#define KEY_CTRL_OPTN       30008
-#define KEY_CTRL_VARS       30016
-#define KEY_CTRL_UP         30018
-#define KEY_CTRL_DOWN       30023
-#define KEY_CTRL_LEFT       30020
-#define KEY_CTRL_RIGHT      30021
-#define KEY_CTRL_F1         30009
-#define KEY_CTRL_F2         30010
-#define KEY_CTRL_F3         30011
-#define KEY_CTRL_F4         30012
-#define KEY_CTRL_F5         30013
-#define KEY_CTRL_F6         30014
-#define KEY_CTRL_CATALOG    30100
-#define KEY_CTRL_CAPTURE    30055
-#define KEY_CTRL_CLIP       30050
-#define KEY_CTRL_PASTE      30036
-#define KEY_CTRL_INS        30033
-#define KEY_CTRL_MIXEDFRAC  30054
-#define KEY_CTRL_FRACCNVRT  30026
-#define KEY_CTRL_QUIT       30029
-#define KEY_CTRL_PRGM       30028
-#define KEY_CTRL_SETUP      30037
-#define KEY_CTRL_PAGEUP     30052
-#define KEY_CTRL_PAGEDOWN   30053
-#define KEY_CTRL_MENU       30003
-#define	KEY_CTRL_RESERVE1	30060
-#define	KEY_CTRL_RESERVE2	30061
-#define	KEY_CTRL_RESERVE3	30062
-
-
-// in Bkey_GetKeyWait function
-#define KEYWAIT_HALTON_TIMEROFF     0
-#define KEYWAIT_HALTOFF_TIMEROFF    1
-#define KEYWAIT_HALTON_TIMERON      2
-
-#define KEYREP_NOEVENT              0
-#define KEYREP_KEYEVENT             1
-#define KEYREP_TIMEREVENT           2
-
-
-#endif

include/main.h

@@ -0,0 +1,6 @@
+#ifndef _MAIN_H
+#define _MAIN_H
+
+void DrawKeyF(char* str, unsigned char keyF);
+
+#endif

include/sound4calc.h

@@ -0,0 +1,49 @@
+#ifndef _SOUND4CALC_H
+    #define _SOUND4CALC_H
+
+#include <timer.h>
+#include <clock.h>
+#include <mpu.h>
+
+struct Wave
+{
+    unsigned int signal;
+    unsigned short length;
+};
+
+extern struct Note
+{
+    struct Wave wave;
+    unsigned short duration;
+    unsigned int freq;
+} note;
+
+extern int frequency;
+
+void CallSequence(timer_t **timer);
+void Sequence();
+//void CallNote(timer_t **timer);
+void Note();
+void PutPinState(char level);
+void PlayNote();
+void InitPorts();
+void StopTimer();
+
+//SH4 addresses
+#define	SH7305_PJCR 0xA4050110
+#define	SH7305_PUCR 0xA4050142
+#define	SH7305_PJDR 0xA4050130
+#define	SH7305_PUDR 0xA4050162
+#define	SH7305_MSTPCR0 0xA4150030
+#define	SH7305_SCSCR 0xA4410008
+
+//SH3 addresses
+#define	SH7337_STBCR3 0xA40A0000
+#define	SH7337_SCSCR2 0xA4410008
+#define	SH7337_PGCR 0xA400010C
+#define	SH7337_PLCR 0xA4000114
+#define	SH7337_SCPCR 0xA4000116
+#define	SH7337_PGDR 0xA400012C
+#define	SH7337_SCPDR 0xA4000136
+
+#endif

include/stdlib.h

@@ -1,127 +0,0 @@
-/*------------------------------------------------------*/
-/* SH SERIES C Compiler Ver. 1.0                        */
-/* Copyright (c) 1992 Hitachi,Ltd.                      */
-/* Licensed material of Hitachi,Ltd.                    */
-/*------------------------------------------------------*/
-/*****************************************************************/
-/* SPEC ;                                                        */
-/*   NAME = stdlib :                                             */
-/*   FUNC =                                                      */
-/*          ;                                                    */
-/*                                                               */
-/*                                                               */
-/*                                                               */
-/*   CLAS = UNIT ;                                               */
-/*   END ;                                                       */
-/*****************************************************************/
-#ifndef _STDLIB
-#define _STDLIB
-
-#include <stddef.h>
-
-struct _DIV_T_TAG {          /* tag define for div_t   */
-    int quot;                /*  quotient              */
-    int rem;                 /*  remainder             */
-};                           /*                        */
-struct _LDIV_T_TAG {         /* tag define for ldiv_t  */
-    long quot;               /*  quotient              */
-    long rem;                /*  remainder             */
-};                           /*                        */
-
-typedef struct _DIV_T_TAG div_t ;
-/* int quot; int rem */
-typedef struct _LDIV_T_TAG ldiv_t ;
-/* long quot; long rem; */
-
-#ifndef RAND_MAX
-#define RAND_MAX  32767
-#endif
-
-#ifndef ERANGE
-#define ERANGE  1100
-#endif
-
-#ifndef EDOM
-#define EDOM    1101
-#endif
-
-#ifndef EDIV
-#define EDIV    1102
-#endif
-
-#ifndef ESTRN
-#define ESTRN   1104
-#endif
-
-#ifndef ECBASE
-#define ECBASE  1200
-#endif
-
-#ifndef ETLN
-#define ETLN    1202
-#endif
-
-#ifndef EEXP
-#define EEXP    1204
-#endif
-
-#ifndef EEXPN
-#define EEXPN   1206
-#endif
-
-#ifndef EFLOATO
-#define EFLOATO 1210
-#endif
-
-#ifndef EFLOATU
-#define EFLOATU 1220
-#endif
-
-#ifndef EDBLO
-#define EDBLO   1250
-#endif
-
-#ifndef EDBLU
-#define EDBLU   1260
-#endif
-
-#ifndef ELDBLO
-#define ELDBLO  1270
-#endif
-
-#ifndef ELDBLU
-#define ELDBLU  1280
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-extern volatile int _errno;
-extern const double _HUGE_VAL;
-#define HUGE_VAL  _HUGE_VAL
-
-extern double atof(const char *) ;
-extern int atoi(const char *) ;
-extern long int atol(const char *) ;
-extern double strtod(const char *, char **) ;
-extern long int strtol(const char *, char **, int);
-extern int rand(void) ;
-extern void srand(unsigned int);
-extern void *calloc(size_t, size_t);
-extern void free(void *) ;
-extern void *malloc(size_t);
-extern void *realloc(void *, size_t) ;
-extern void *bsearch(const void *, const void *, size_t, size_t,
-                                  int(*)(const void*,const void*) ) ;
-extern void qsort(void *, size_t, size_t,
-                                  int(*)(const void*,const void*) );
-
-extern int abs(int);
-extern div_t div(int, int);
-extern long int labs(long int);
-extern ldiv_t ldiv(long int, long int);
-#ifdef __cplusplus
-}
-#endif
-
-#endif

include/syscall.h

@@ -1,12 +0,0 @@
-#ifndef _SYSCALL_H
-	#define _SYSCALL_H
-
-int Keyboard_GetKey(int*column, int*row, int type_of_waiting, int timeout_period, int menu, unsigned short*keycode);
-
-int Keyboard_GetPressedKey(short *matrixcode);
-int Keyboard_IsKeyPressed(short *matrixcode);
-int Keyboard_KeyDown(void);
-int Keyboard_ClrBuffer(void);
-
-#endif
-

include/timer.h

@@ -1,23 +0,0 @@
-/*****************************************************************/
-/*                                                               */
-/*   CASIO fx-9860G SDK Library                                  */
-/*                                                               */
-/*   File name : timer.h                                         */
-/*                                                               */
-/*   Copyright (c) 2006 CASIO COMPUTER CO., LTD.                 */
-/*                                                               */
-/*****************************************************************/
-#ifndef __TIMER_H__
-#define __TIMER_H__
-
-
-// Defines
-
-#define ID_USER_TIMER1          1
-#define ID_USER_TIMER2          2
-#define ID_USER_TIMER3          3
-#define ID_USER_TIMER4          4
-#define ID_USER_TIMER5          5
-
-
-#endif

scripts/addin.ld

@@ -1,31 +0,0 @@
-OUTPUT_ARCH(sh3)
-ENTRY(initialize)
-MEMORY
-{
-        rom  : o = 0x00300200, l = 512k
-        ram  : o = 0x08100000, l = 64k  /* pretty safe guess */
-}
-SECTIONS
-{
-        .text : {
-                *(.pretext)     /* init stuff */
-                *(.text)
-        } > rom
-        .rodata : {
-                *(.rodata)
-                *(.rodata.str1.4)
-                _romdata = . ;  /* symbol for initialization data */
-        } > rom
-        .bss : {
-                _bbss = . ;
-                _bssdatasize = . ;
-                LONG(0);        /* bssdatasize */
-                *(.bss) *(COMMON);
-                _ebss = . ;
-        } > ram
-        .data BLOCK(4) : AT(_romdata) {
-                _bdata = . ;
-                *(.data);
-                _edata = . ;
-        } > ram
-}

src/Sound4Calc.c

@@ -1,180 +0,0 @@
-#include <fxlib.h>
-
-#include <stdlib.h>
-
-#include <addresses.h>
-#include <Sound4Calc.h>
-
-#include <syscall.h>
-
-//#define DEBUG
-
-//#define PI 3.14159265358
-
-unsigned char *itoa(int n, unsigned char* str, int base)
-{
-    int i=1, j=0, x;
-    if(n<0) str[j++] = '-', n = -n;
-    for(x=n;x;x/=base) j++;
-    for(x=n;x;x/=base) str[j-i++] = x%base + '0' + 39*(x%base>9);
-    str[j] = 0;
-    return str;
-}
-
-int main(void)
-{
-    unsigned int key;
-    // char buffer[50];
-    unsigned char str[20];
-
-    int sleep = 2000;
-    int i;
-    #ifdef DEBUG
-    char before = 0, during = 0, after = 0;
-    #endif
-
-    setup();
-    //ResetPin();
-    while(1)
-    {
-        Bdisp_AllClr_VRAM();
-               
-        PrintMini(1, 1, itoa(sleep, str, 10), 0);
-
-        PrintMini(1, 10, itoa(is_SH4, str, 10), 0);
-
-        #ifdef DEBUG
-        PrintMini(1, 20, itoa(before, str, 16), 0);
-        PrintMini(1, 28, itoa(during, str, 16), 0);
-        PrintMini(1, 36, itoa(after, str, 16), 0);
-        #endif
-
-        GetKey(&key);
-
-        switch(key)
-        {
-            case KEY_CTRL_RIGHT : sleep+=50; break;
-            case KEY_CTRL_LEFT : sleep-=50; break;
-            case KEY_CTRL_EXE :
-            while(Keyboard_KeyDown())
-            {
-            #ifdef DEBUG
-
-            before=*(volatile unsigned char*)SH7305_PJDR;
-            ResetPin();
-            during=*(volatile unsigned char*)SH7305_PJDR;
-            for(i=0;i<sleep;i++);
-            SetPin();
-            after=*(volatile unsigned char*)SH7305_PJDR;
-
-            #else
-
-            ResetPin();
-            for(i=0;i<sleep;i++);
-            SetPin();
-
-            #endif
-            }
-            break;
-            case KEY_CTRL_EXIT :
-            return 1;
-        } 
-    }
-return 1; // this point is never reached
-}
-
-void setup()
-{
-    is_SH4 = getMPU();
-
-    if(is_SH4)
-    {
-    // SCIF2 clock on (MSTPCR0.MSTP007) 
-        *(volatile unsigned int*)SH7305_MSTPCR0 &= ~0x00000080;
-    // switch off SCSMR_2.TE and SCSMR_2.RE 
-        *(volatile unsigned short*)SH7305_SCSCR &= ~0x0030;
-    // SCIF2 clock off (MSTPCR0.MSTP007)
-        *(volatile unsigned int*)SH7305_MSTPCR0 |= 0x00000080;
-
-    // set bit 3 of port U to output mode
-        *(volatile unsigned short*)SH7305_PUCR = ( *(volatile unsigned short*)SH7305_PUCR & ~0x00C0 ) | 0x0040;
-    // set bit 4 and 5 of port U
-        *(volatile unsigned char*)SH7305_PUDR |= 0x0C;
-
-    // set port J bit 2 to output mode  
-        *(volatile unsigned short*)SH7305_PJCR = ( *(volatile unsigned short*)SH7305_PJCR & ~0x0030 ) | 0x0010;
-    // set port J bit 3 to output mode
-        *(volatile unsigned short*)SH7305_PJCR = ( *(volatile unsigned short*)SH7305_PJCR & ~0x00C0 ) | 0x0040;
-    }
-    else
-    {
-    // SCIF2 clock on (STBCR3.MSTP31)
-        *(volatile unsigned char*)SH7337_STBCR3 &= ~0x02;
-    // switch off SCSMR_2.TE and SCSMR_2.RE 
-        *(volatile unsigned short*)SH7337_SCSCR2 &= ~0x0030;
-    // SCIF2 clock off (STBCR3.MSTP31)
-        *(volatile unsigned char*)SH7337_STBCR3 |= 0x02;
-    // set bit 6 of port G to output mode
-        *(volatile unsigned short*)SH7337_PGCR = ( *(volatile unsigned short*)SH7337_PGCR & ~0x3000 ) | 0x1000;
-    // set bit 5 and 6 of port G
-        *(volatile unsigned char*)SH7337_PGDR |= 0x60;
-    // set port SC bit 0 to output  
-        *(volatile unsigned short*)SH7337_SCPCR = ( *(volatile unsigned short*)SH7337_SCPCR & ~0x0003 ) | 0x0001;
-    }
-    /*
-    // set port J bit 2 to output   
-    *(unsigned short*)0xA4050110 = ( *(unsigned short*)0xA4050110 & ~0x0030 ) | 0x0010;
-    // set port J bit 3 to input    
-    *(unsigned short*)0xA4050110 = ( *(unsigned short*)0xA4050110 & ~0x00C0 ) | 0x0080;*/
-}
-
-void SetPin()
-{
-    if(is_SH4)
-    {
-        *(volatile unsigned char*)SH7305_PJDR |= 0x04;
-        *(volatile unsigned char*)SH7305_PJDR &= ~0x08;
-        //set pin to 0x4B
-    }
-    else 
-    {
-        *(volatile unsigned char*)SH7337_SCPDR |= 0x01;
-    }
-}
-
-void ResetPin()
-{
-if(is_SH4)
-    {
-        *(volatile unsigned char*)SH7305_PJDR &= ~0x04;
-        *(volatile unsigned char*)SH7305_PJDR |= 0x08;
-        // set the pin to 0x47
-    }
-    else 
-    {
-
-        *(volatile unsigned char*)SH7337_SCPDR &= ~0x01;
-    }   
-}
-
-char getMPU(void)
-{
-    // Port L control register.
-    volatile unsigned short *plcr = (unsigned short *)0xA4000114;
-    // Saved value for PLCR.
-    unsigned short saved_plcr;
-    unsigned int tested_plcr;
-
-    saved_plcr = *plcr;
-    *plcr = 0xffff;
-
-    tested_plcr = *plcr;
-    *plcr = saved_plcr;
-
-    if(tested_plcr == 0x00ff || tested_plcr == 0x0fff)
-    {
-        return 0; // MPU_SH3
-    }
-
-    return 1; // MPU_SH4
-}

src/crt0.s

@@ -1,172 +0,0 @@
-        .section .pretext
-        .global initialize
-initialize:
-        sts.l   pr, @-r15
- 
-        ! set up TLB
-        mov.l   Hmem_SetMMU, r3
-        mov.l   address_one, r4 ! 0x8102000
-        mov.l   address_two, r5 ! 0x8801E000
-        jsr     @r3    ! _Hmem_SetMMU
-        mov     #108, r6
- 
-        ! clear the BSS
-        mov.l   bbss, r4   ! start
-        mov.l   ebss, r5   ! end
-        bra     L_check_bss
-        mov     #0, r6
-L_zero_bss:
-        mov.l   r6, @r4        ! zero and advance
-        add     #4, r4
-L_check_bss:
-        cmp/hs  r5, r4
-        bf      L_zero_bss
- 
-        ! Copy the .data
-        mov.l   bdata, r4  ! dest
-        mov.l   edata, r5  ! dest limit
-        mov.l   romdata, r6        ! source
-        bra     L_check_data
-        nop
-L_copy_data:
-        mov.l   @r6+, r3
-        mov.l   r3, @r4
-        add     #4, r4
-L_check_data:
-        cmp/hs  r5, r4
-        bf      L_copy_data
- 
-        mov.l   bbss, r4
-        mov.l   edata, r5
-        sub     r4, r5              ! size of .bss and .data sections
-        add     #4, r5
-        mov.l   bssdatasize, r4
-        mov.l   r5, @r4
- 
-        mov.l   GLibAddinAplExecutionCheck, r2
-        mov     #0, r4
-        mov     #1, r5
-        jsr     @r2    ! _GLibAddinAplExecutionCheck(0,1,1);
-        mov     r5, r6
- 
-        mov.l   CallbackAtQuitMainFunction, r3
-        mov.l   exit_handler, r4
-        jsr     @r3    ! _CallbackAtQuitMainFunction(&exit_handler)
-        nop
-        mov.l   main, r3
-        jmp     @r3    ! _main()
-        lds.l   @r15+, pr
- 
-_exit_handler:
-        mov.l   r14, @-r15
-        mov.l   r13, @-r15
-        mov.l   r12, @-r15
-        sts.l   pr, @-r15
- 
-        mov.l   Bdel_cychdr, r14
-        jsr     @r14 ! _Bdel_cychdr
-        mov     #6, r4
-        jsr     @r14 ! _Bdel_cychdr
-        mov     #7, r4
-        jsr     @r14 ! _Bdel_cychdr
-        mov     #8, r4
-        jsr     @r14 ! _Bdel_cychdr
-        mov     #9, r4
-        jsr     @r14 ! _Bdel_cychdr
-        mov     #10, r4
-        
-        mov.l   BfileFLS_CloseFile, r12
-        mov     #4, r14
-        mov     #0, r13
-L_close_files:
-        jsr     @r12 ! _BfileFLS_CloseFile
-        mov     r13, r4
-        add     #1, r13
-        cmp/ge  r14, r13
-        bf      L_close_files
- 
-        mov.l   flsFindClose, r12
-        mov     #0, r13
-L_close_finds:
-        jsr     @r12 ! _flsFindClose
-        mov     r13, r4
-        add     #1, r13
-        cmp/ge  r14, r13
-        bf      L_close_finds
- 
-        lds.l   @r15+, pr
-        mov.l   @r15+, r12
-        mov.l   @r15+, r13
-        mov.l   Bkey_Set_RepeatTime_Default, r2
-        jmp     @r2    ! _Bkey_Set_RepeatTime_Default
-        mov.l   @r15+, r14
- 
-.align 4
-address_two:    .long 0x8801E000
-address_one:    .long 0x8102000
-Hmem_SetMMU:    .long _Hmem_SetMMU
-GLibAddinAplExecutionCheck:     .long _GLibAddinAplExecutionCheck
-CallbackAtQuitMainFunction:     .long _CallbackAtQuitMainFunction
-Bdel_cychdr:    .long _Bdel_cychdr
-BfileFLS_CloseFile:     .long _BfileFLS_CloseFile
-flsFindClose:   .long _flsFindClose
-Bkey_Set_RepeatTime_Default:    .long _Bkey_Set_RepeatTime_Default
-bbss:      .long _bbss
-ebss:      .long _ebss
-edata:    .long _edata
-bdata:    .long _bdata
-romdata:        .long _romdata
-bssdatasize:    .long _bssdatasize
- 
-exit_handler:   .long _exit_handler
-main:      .long _main
- 
-_Hmem_SetMMU:
-        mov.l   sc_addr, r2
-        mov.l   1f, r0
-        jmp     @r2
-        nop
-1:      .long 0x3FA
- 
-_Bdel_cychdr:
-        mov.l   sc_addr, r2
-        mov.l   1f, r0
-        jmp     @r2
-        nop
-1:      .long 0x119
- 
-_BfileFLS_CloseFile:
-        mov.l   sc_addr, r2
-        mov.l   1f, r0
-        jmp     @r2
-        nop
-1:      .long 0x1E7
- 
-_Bkey_Set_RepeatTime_Default:
-        mov.l   sc_addr, r2
-        mov.l   1f, r0
-        jmp     @r2
-        nop
-1:      .long 0x244
- 
-_CallbackAtQuitMainFunction:
-        mov.l   sc_addr, r2
-        mov.l   1f, r0
-        jmp     @r2
-        nop
-1:      .long 0x494
- 
-_flsFindClose:
-        mov.l   sc_addr, r2
-        mov.l   1f, r0
-        jmp     @r2
-        nop
-1:      .long 0x218
- 
-_GLibAddinAplExecutionCheck:
-        mov.l   sc_addr, r2
-        mov     #0x13, r0
-        jmp     @r2
-        nop
-sc_addr:        .long 0x80010070
-.end

src/main.c

@@ -0,0 +1,83 @@
+#include "main.h"
+#include "sound4calc.h"
+
+#include <display.h>
+#include <keyboard.h>
+#include "string.h"
+//#define PI 3.141592653584
+
+unsigned char *itoa(int n, unsigned char* str, int base)
+{
+    int i=1, j=0, x;
+    if(n<0) str[j++] = '-', n = -n;
+    for(x=n;x;x/=base) j++;
+    for(x=n;x;x/=base) str[j-i++] = x%base + '0' + 39*(x%base>9);
+    str[j] = 0;
+    return str;
+}
+
+int main(void)
+{
+    unsigned int key = 0;
+    unsigned short place = 0;
+    unsigned char str[33];
+
+// initialisation to play
+    note.freq = 440;
+    note.wave.signal = 0;
+    note.duration = 2000;
+
+    note.wave.length = 32; // 4 bytes long
+
+    InitPorts();
+
+    while(1)
+    {
+
+        dclear();
+
+        dprint(1, 1, "frq = %d", note.freq);
+        dprint(1, 10, "%s", itoa(note.wave.signal, str, 16));
+        dprint(1, 20, "%d", note.wave.signal);
+        dprint(1, 30, "%d", place);
+        dprint(1, 40, "length %d", note.wave.length);
+    //    dprint(50, 50, "clk : %d", clock_setting(note.freq * note.wave.length, clock_Hz));
+
+        DrawKeyF("not", 1);
+        DrawKeyF("seq", 2);
+
+        dupdate();
+
+        key = getkey();
+
+        switch(key)
+        {
+            case KEY_RIGHT : note.freq += 1; break;
+            case KEY_LEFT : note.freq -= 1; break;
+            case KEY_UP : note.freq += 10; break;
+            case KEY_DOWN : note.freq -= 10; break;
+
+            case KEY_1 : note.wave.signal = note.wave.signal | (0x01 << place); place = (place < note.wave.length - 1 ? place + 1 : place); break;
+            case KEY_0 : note.wave.signal = (note.wave.signal & ~(0x0 << place)); place = (place < note.wave.length - 1 ? place + 1 : place); break;
+
+            case KEY_DEL : place = 0; note.wave.signal = 0; break;
+
+            //case KEY_F5 : *(note.wave.signal+place++) = 255; *(note.wave.signal+place) = 0; break;
+            //case KEY_F6 : *(note.wave.signal+place++) = 240; *(note.wave.signal+place) = 0; break;
+            //case KEY_DEL : place=(place>0 ? place - 1 : 0); *(note.wave.signal+place) = 0; break;
+
+            case KEY_F1 :  frequency = 0; Note(); break;
+            case KEY_F2 : Sequence(); break;
+
+            case KEY_EXIT : StopTimer(); return 1;
+        }
+        note.wave.signal &= 0x7FFFFFFF;
+    }
+    return 1; // this point is never reached
+}
+
+void DrawKeyF(char* str, unsigned char keyF)
+{
+    dprint((keyF-1)*21 + 11 - 3*strlen(str), 55, "%s", str);
+    //dreverse_area((keyF-1)*21 + 1 , 54, keyF * 21 - 1, 64);
+}

src/sound4calc.c

@@ -0,0 +1,221 @@
+#include "sound4calc.h"
+
+static struct {
+   	int freq;
+    int length_ms;
+  } seq[] = {
+      {  440,  500  },
+      {  392,  500  },
+      {  349,  1000 },
+      {  262,  500  },
+      {  294,  500  },
+      {  262,  1000 },
+      {   -1,   -1  },
+  };
+
+struct Note note;
+
+int frequency;
+
+timer_t *timer = NULL;
+
+/*
+    CallSequence()
+    make a little sound sequence
+*/
+/*void CallSequence(timer_t **timer)
+{
+    static int seq_length = 0;
+    static int seq_note = -1;
+
+    if(seq_length<=0)
+    {
+        seq_note++;
+
+        //Stop the timer
+        if(seq[seq_note].freq < 0)
+        {
+            seq_length = 0;
+            seq_note = -1;
+            timer_stop(timer);
+            return;
+        }
+
+        uint32_t constant = clock_setting(note.wave.length * seq[seq_note].freq, clock_Hz);
+        *timer = htimer_setup(timer_user, constant, timer_Po_4, 0);
+        timer_attach(*timer, CallSequence, timer);
+        timer_start(*timer);
+
+        // update of the number of turn
+        seq_length = note.wave.length * seq[seq_note].freq * seq[seq_note].length_ms / 1000;
+    }
+
+    PlayNote();
+    seq_length--;
+}*/
+
+void Sequence()
+{
+    static int seq_length = 0;
+    static int seq_note = -1;
+
+    if(seq_length<=0)
+    {
+        seq_note++;
+
+        //Stop the timer
+        if(seq[seq_note].freq < 0)
+        {
+            seq_length = 0;
+            seq_note = -1;
+            timer_stop(timer);
+            return;
+        }
+
+        uint32_t constant = clock_setting(note.wave.length * seq[seq_note].freq, clock_Hz);
+        
+        timer = htimer_setup(timer_user, constant, timer_Po_4, 0);
+        timer_attach(timer, Sequence, NULL);
+        timer_start(timer);
+
+        // update of the number of turn
+        seq_length = note.wave.length * seq[seq_note].freq * seq[seq_note].length_ms / 1000;
+    }
+
+    PlayNote();
+    seq_length--;
+}
+
+/*
+    CallNote();
+    Create a single sound
+*/
+/*void CallNote()
+{
+    //timer_t *timer = NULL;
+    uint32_t duration = note.freq * note.wave.length;
+    uint32_t constante = clock_setting(duration, clock_Hz);
+
+    timer = htimer_setup(timer_user, constante, timer_Po_4, 2 * duration);
+
+    timer_attach(timer, PlayNote, NULL);
+
+
+
+}*/
+
+void Note()
+{
+
+    uint32_t duration = note.freq * note.wave.length;
+    uint32_t constante = clock_setting(duration, clock_Hz);
+
+    timer = htimer_setup(timer_user, constante, timer_Po_4, 2 * duration);
+
+    timer_attach(timer, PlayNote, NULL);
+
+    timer_start(timer);
+}
+
+/*
+    StopTimer()
+    Allow to stop the timer, it's to be independant with the main programm
+*/
+void StopTimer()
+{
+    timer_stop(timer);
+}
+
+/*
+    PlayNote()
+    allow to make different waveforms with bits
+*/
+void PlayNote()
+{
+    static int x = 0;
+
+    PutPinState((note.wave.signal >> x) & 0x01);
+    x = x + 1;
+    if(x >= note.wave.length)
+    {
+        x = 0;
+    }
+
+}
+
+/*
+    PutPinState()
+    put the pin at the level wanted
+
+    SH4 :
+        state 0 : xxxx.x0xx
+        state 1 : xxxx.x1xx
+
+        We can put 2 other state (on bit 3) but the sound volume is too high
+        We could reduce the sound volume but we have to send
+            a lot of bits to the port in order to reduce the volume. (Poupe solution)
+
+    SH3 :
+        state 0 : xxxx.xxx0
+        state 1 : xxxx.xxx1
+*/
+void PutPinState(char level)
+{
+    level = !!level;
+
+    if(isSH3())
+    {
+        *(volatile unsigned char*)SH7337_SCPDR  = (*(volatile unsigned char*)SH7337_SCPDR & 0xFE) | level ;
+    }
+    else
+    {
+        *(volatile unsigned char*)SH7305_PJDR = (*(volatile unsigned char*)SH7305_PJDR & 0xFB) | (level << 0x2);
+    }
+}
+
+
+/*
+    InitPorts();
+    Ports initialisation
+    Open all need ports to use SwitchPinState()
+*/
+void InitPorts()
+{
+    if(isSH3())
+    {
+// SCIF2 clock on (STBCR3.MSTP31)
+        *(volatile unsigned char*)SH7337_STBCR3 &= ~0x02;
+// switch off SCSMR_2.TE and SCSMR_2.RE
+        *(volatile unsigned short*)SH7337_SCSCR2 &= ~0x0030;
+// SCIF2 clock off (STBCR3.MSTP31)
+        *(volatile unsigned char*)SH7337_STBCR3 |= 0x02;
+// set bit 6 of port G to output mode
+        *(volatile unsigned short*)SH7337_PGCR = ( *(volatile unsigned short*)SH7337_PGCR & ~0x3000 ) | 0x1000;
+// set bit 5 and 6 of port G
+        *(volatile unsigned char*)SH7337_PGDR |= 0x60;
+// set port SC bit 0 to output
+        *(volatile unsigned short*)SH7337_SCPCR = ( *(volatile unsigned short*)SH7337_SCPCR & ~0x0003 ) | 0x0001;
+    }
+    else
+    {
+// SCIF2 clock on (MSTPCR0.MSTP007)
+        *(volatile unsigned int*)SH7305_MSTPCR0 &= ~0x00000080;
+// switch off SCSMR_2.TE and SCSMR_2.RE
+        *(volatile unsigned short*)SH7305_SCSCR &= ~0x0030;
+  // SCIF2 clock off (MSTPCR0.MSTP007)
+        *(volatile unsigned int*)SH7305_MSTPCR0 |= 0x00000080;
+// set bit 3 of port U to output mode
+        *(volatile unsigned short*)SH7305_PUCR = ( *(volatile unsigned short*)SH7305_PUCR & ~0x00C0 ) | 0x0040;
+// set bit 4 and 5 of port U
+        *(volatile unsigned char*)SH7305_PUDR |= 0x0C;
+// set port J bit 2 to output
+        *(unsigned short*)SH7305_PJCR = ( *(unsigned short*)SH7305_PJCR & ~0x0030 ) | 0x0010;
+
+// set port J bit 3 to input
+        *(unsigned short*)SH7305_PJCR= ( *(unsigned short*)SH7305_PJCR & ~0x00C0 ) | 0x0080;
+
+// set port J bit 3 to output mode
+        //*(volatile unsigned short*)SH7305_PJCR = ( *(volatile unsigned short*)SH7305_PJCR & ~0x00C0 ) | 0x0040;
+
+    }
+}

src/syscall.s

@@ -1,47 +0,0 @@
-.global _Keyboard_GetKey
-.type _Keyboard_GetKey, @function
-_Keyboard_GetKey:
-	mov.l	sc_addr, r2
-	mov.l	1f, r0
-	jmp		@r2
-	nop
-1:	.long 0x247
-
-.global _Keyboard_GetPressedKey
-.type _Keyboard_GetPressedKey, @function
-_Keyboard_GetPressedKey:
-	mov.l	sc_addr, r2
-	mov.l	2f, r0
-	jmp		@r2
-	nop
-2:	.long 0x24A
-
-.global _Keyboard_IsKeyPressed
-.type _Keyboard_IsKeyPressed, @function
-_Keyboard_IsKeyPressed:
-	mov.l	sc_addr, r2
-	mov.l	3f, r0
-	jmp		@r2
-	nop
-3:	.long 0x24B
-
-.global _Keyboard_KeyDown
-.type _Keyboard_KeyDown, @function
-_Keyboard_KeyDown:
-	mov.l	sc_addr, r2
-	mov.l	4f, r0
-	jmp		@r2
-	nop
-4:	.long 0x24D
-
-.global _Keyboard_ClrBuffer
-.type _Keyboard_ClrBuffer, @function
-_Keyboard_ClrBuffer:
-	mov.l	sc_addr, r2
-	mov.l	5f, r0
-	jmp		@r2
-	nop
-5:	.long 0x241
-
-sc_addr:
-	.long 0x80010070