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// original by MPoupe, modified by Casimo
#include "fxlib.h"
#include "7305.h"
#define DATAPACK 8080
unsigned char UserStack[DATAPACK];
//Conversion tables
#define X 0x10
#define _ 0x00
static const unsigned char LowTable[16]=
{
_,_,_,_,//0
X,_,_,_,//1
X,_,X,_,//2
_,X,X,X,//3
};
//0 1 2 3 4 5 6 7
static const unsigned char HighTable[8]={0x00,0x01,0x44,0x45,0x65,0x67,0xE7,0xEF};
#define gpBuffer UserStack
//static unsigned char *gpBuffer;
static unsigned int giBufIndex = 0;
static unsigned char giTableIndex = 0;
static unsigned char giSubSample = 0;
static unsigned char giFromHighTab = 0;
static int ComOpen()
{
//unsigned char settings[5]={0,9,0,1,0};//115200,2xstop bits
unsigned char settings[5]={0,9,0,0,0};//115200,1xstop bits
if(Serial_Open(&settings))
{
return 1;
}
//SCIF2.SCSMR.BIT.SRC = 1;//1/5 (for 9860)
//it has no SRC register (comparing to fx9860G), so actual speed is only ~ 460800
//SCIF2.SCSMR.BIT.SRC = 0;//1/16 (for 9860)
SCIF2.SCSMR.BIT.CKS = 0;//1/1
//SCIF2.SCBRR = 2;//!override speed to 1959390 bps (for 9860)
SCIF2.SCBRR = 0;//!override speed to 1836000 bps (for 9860)
return 0;
}
int AddIn_main(int isAppli, unsigned short OptionNum)
{
FONTCHARACTER path[] ={'\\','\\','f','l','s','0','\\','T','E','S','T','.','w','a','v',0};
unsigned int i, size;
unsigned int code1, code2;
int hFile = Bfile_OpenFile(path, _OPENMODE_READ);
//skip wav header
if(Bfile_ReadFile(hFile,UserStack,44,-1) != 44)
{
return 0;
}
size = Bfile_GetFileSize(hFile);
ComOpen();
Bdisp_AllClr_VRAM();
locate( 1, 1 );
Print(&"Playing");
Bdisp_PutDisp_DD();
//read it
for(i = 0; i < size; i+= DATAPACK)
{
Bfile_ReadFile(hFile,UserStack ,DATAPACK,-1);
for(giBufIndex = 0; giBufIndex < DATAPACK;)
{
//it has only 16 B fifo :-(
while ((SCIF2.SCFDR.WORD >> 8) < 16)
{
if(giTableIndex >= 4)
{
giSubSample = gpBuffer[giBufIndex++] >> 3;
giFromHighTab = HighTable[giSubSample>>2];
giSubSample = (giSubSample & 3) << 2;
giTableIndex = 0;
}
SCIF2.SCFTDR = (unsigned char)LowTable[giSubSample|giTableIndex]|giFromHighTab;
giTableIndex++;
}
}
if(Bkey_GetKeyWait(&code1,&code2,KEYWAIT_HALTOFF_TIMEROFF,0,1,0) == KEYREP_KEYEVENT)
{
if(code1 == 4 && code2 == 8)
break;
}
}
Bfile_CloseFile(hFile);
Serial_Close(1);
}
#pragma section _BR_Size
unsigned long BR_Size;
#pragma section
#pragma section _TOP
int InitializeSystem(int isAppli, unsigned short OptionNum)
{return INIT_ADDIN_APPLICATION(isAppli, OptionNum);}
#pragma section
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