/************************************************************************************/
//	版權所有：Copyright?（c）?2005?-?2010?ICRoute?INC.
/************************************************************************************/



#include?“STC10F08XE.H“
#include?“LDChip.h“
#include?“Reg_RW.h“
#include?“FlashDef.h“

sbit?RSTB=P3^3;
sbit?CSB=P2^6;

uint32?nMp3StartPos=0;
uint32?nMp3Size=0;
uint32?nMp3Pos=0;
uint32?nCurMp3Pos=0;
uint8??idata?nLD_Mode?=?LD_MODE_IDLE;		//	用來記錄當前是在進行ASR識別還是在播放MP3
uint8?bMp3Play=0;							//	用來記錄播放MP3的狀態
uint8?idata?ucRegVal;
uint8?idata?ucHighInt;
uint8?idata?ucLowInt;
uint8?idata?ucStatus;
uint8?idata?ucSPVol=15;?//?MAX=15?MIN=0		//	Speaker喇叭輸出的音量

extern?uint8?idata?nAsrStatus;
void?ProcessInt0（）;

/************************************************************************************/
//	這個C文件里面包含的函數，相當于LD3320的驅動，以C語言源代碼的形式提供
//	開發者在沒有調試通過之前，一定不要修改這里面的函數
//	
//	LD_ReloadMp3Data（）函數由于牽涉到主控MCU向外部存儲芯片讀取MP3數據的操作
//	所以開發者應該根據自己的實際使用的存儲芯片，去修改這個函數
//	但是要保證對于LD3320芯片的操作不改變
//
//	LD_GetResult（）函數目前只簡單取了第一候選結果作為識別結果
//	開發者應該根據自己產品設計，決定是否要讀取其他的識別候選結果
/************************************************************************************/



void?LD_reset（）
{
	RSTB=1;
	delay（1）;
	RSTB=0;
	delay（1）;
	RSTB=1;

	delay（1）;
	CSB=0;
	delay（1）;
	CSB=1;
	delay（1）;
}

void?LD_Init_Common（）
{
	bMp3Play?=?0;

	LD_ReadReg（0x06）;??
	LD_WriteReg（0x17?0x35）;?
	delay（10）;
	LD_ReadReg（0x06）;??

	LD_WriteReg（0x89?0x03）;??
	delay（5）;
	LD_WriteReg（0xCF?0x43）;???
	delay（5）;
	LD_WriteReg（0xCB?0x02）;
	
	/*PLL?setting*/
	LD_WriteReg（0x11?LD_PLL_11）;???????
	if?（nLD_Mode?==?LD_MODE_MP3）
	{
		LD_WriteReg（0x1E?0x00）;?
		LD_WriteReg（0x19?LD_PLL_MP3_19）;???
		LD_WriteReg（0x1B?LD_PLL_MP3_1B）;???
		LD_WriteReg（0x1D?LD_PLL_MP3_1D）;
	}
	else
	{
		LD_WriteReg（0x1E0x00）;
		LD_WriteReg（0x19?LD_PLL_ASR_19）;?
		LD_WriteReg（0x1B?LD_PLL_ASR_1B）;		
	????LD_WriteReg（0x1D?LD_PLL_ASR_1D）;
	}
	delay（10）;
	
	LD_WriteReg（0xCD?0x04）;
	LD_WriteReg（0x17?0x4c）;?
	delay（5）;
	LD_WriteReg（0xB9?0x00）;
	LD_WriteReg（0xCF?0x4f）;?
}

void?LD_Init_MP3（）
{
	nLD_Mode?=?LD_MODE_MP3;
	LD_Init_Common（）;

	LD_WriteReg（0xBD0x02）;
	LD_WriteReg（0x17?0x48）;
	delay（10）;

	LD_WriteReg（0x85?0x52）;?
	LD_WriteReg（0x8F?0x00）;??
	LD_WriteReg（0x81?0x00）;
	LD_WriteReg（0x83?0x00）;
	LD_WriteReg（0x8E?0xff）;
	LD_WriteReg（0x8D?0xff）;
????delay（1）;
	LD_WriteReg（0x87?0xff）;
	LD_WriteReg（0x89?0xff）;
	delay（1）;
	LD_WriteReg（0x22?0x00）;????
	LD_WriteReg（0x23?0x00）;
	LD_WriteReg（0x20?0xef）;????
	LD_WriteReg（0x21?0x07）;
	LD_WriteReg（0x24?0x77）;??????????
????LD_WriteReg（0x25?0x03）;
????LD_WriteReg（0x26?0xbb）;????
????LD_WriteReg（0x27?0x01）;?
}
	
void?LD_Init_ASR（）
{
	nLD_Mode=LD_MODE_ASR_RUN;
	LD_Init_Common（）;

	LD_WriteReg（0xBD?0x00）;
	LD_WriteReg（0x17?0x48）;
	delay（?10?）;

	LD_WriteReg（0x3C?0x80）;????
	LD_WriteReg（0x3E?0x07）;
	LD_WriteReg（0x38?0xff）;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件?????358193??2010-11-06?09:44??語音識別\LD3320串行讀寫輔助說明.pdf

?????文件?????365844??2010-11-06?08:45??語音識別\LD3320開發手冊.pdf

?????文件?????525643??2010-09-14?11:07??語音識別\LD3320數據手冊.pdf

?????文件?????111936??2010-09-14?11:07??語音識別\LD3320測試板原理圖.pdf

?????文件??????88518??2010-06-24?11:16??語音識別\LD3320芯片電路簡明調試步驟.pdf

?????文件?????333417??2010-01-20?14:59??語音識別\LD3320評估板說明書.pdf

?????文件????????395??2010-09-13?23:59??語音識別\LD_Demo_Source\FlashDef.h

?????文件???????8481??2010-09-14?18:02??語音識別\LD_Demo_Source\LDChip.c

?????文件???????2434??2010-09-13?23:59??語音識別\LD_Demo_Source\LDChip.h

?????文件??????18816??2010-09-13?23:59??語音識別\LD_Demo_Source\LDChip.LST

?????文件??????25082??2010-09-13?23:59??語音識別\LD_Demo_Source\LDChip.OBJ

?????文件??????36406??2010-09-13?23:59??語音識別\LD_Demo_Source\LD_Demo

?????文件???????7786??2010-09-13?23:59??語音識別\LD_Demo_Source\LD_Demo.hex

?????文件??????32933??2010-09-13?23:59??語音識別\LD_Demo_Source\LD_Demo.M51

?????文件???????2230??2010-09-14?18:03??語音識別\LD_Demo_Source\LD_Demo.Opt

?????文件????????203??2010-09-14?18:03??語音識別\LD_Demo_Source\LD_Demo.plg

?????文件???????2041??2010-09-07?23:12??語音識別\LD_Demo_Source\LD_Demo.Uv2

????.......??????2218??2010-09-14?16:50??語音識別\LD_Demo_Source\LD_Demo_Opt.Bak

?????文件???????7427??2010-09-13?23:58??語音識別\LD_Demo_Source\main.c

?????文件??????16019??2010-09-13?23:59??語音識別\LD_Demo_Source\main.LST

?????文件??????15166??2010-09-13?23:59??語音識別\LD_Demo_Source\main.OBJ

?????文件???????5511??2010-09-13?23:54??語音識別\LD_Demo_Source\Reg_RW.c

?????文件???????1287??2010-09-13?23:54??語音識別\LD_Demo_Source\Reg_RW.h

?????文件??????15212??2010-09-13?23:59??語音識別\LD_Demo_Source\Reg_RW.LST

?????文件???????1900??2010-09-13?23:59??語音識別\LD_Demo_Source\Reg_RW.OBJ

?????文件??????17814??2009-11-12?22:56??語音識別\LD_Demo_Source\STC10F08XE.H

?????文件??????28672??2010-03-05?01:01??語音識別\LD_Demo_Source\voice.dat

?????文件??????79280??2010-11-06?08:45??語音識別\LD_Demo_Source.zip

?????文件??????31648??2010-05-18?18:30??語音識別\M-LD3320模塊原理圖.pdf

?????文件?????300116??2010-06-11?20:04??語音識別\M-LD3320模塊說明手冊.pdf

............此處省略21個文件信息