VS1003B+STM32程序與資料分享

ID:536416 · 發(fā)表于 2019-5-12 20:29

有需要的朋友可以下載

單片機(jī)源程序如下:

/*
* MP3模塊測試程序
*
* 用途：MP3模塊測試程序
* vs1003 的硬件測試程序，主控芯片為STC12LE5A60S2
* 其他的微處理器(帶SPI接口的)只需稍加修改即可適用
* 對于不帶硬SPI接口的微處理器可以用IO進(jìn)行SPI的時序模擬
*
* 作者日期備注
* Huafeng Lin 20010/09/10 新增
* Huafeng Lin 20010/09/10 修改
*
*/
#include "vs1003.h"
#include "MusicDataMP3.c"
#include <intrins.h>
#define uchar unsigned char
#define uint unsigned int
#define ulong unsigned long
#define bool bit
#define true 1
#define flase 0
//針對SD卡讀寫板調(diào)整引腳
#define uint8 unsigned char
sbit MP3_XRESET = P3^2;
#define Mp3PutInReset() { MP3_XRESET = 0; }
#define Mp3ReleaseFromReset() { MP3_XRESET =1; }
sbit MP3_XCS = P3^3;
#define Mp3SelectControl() { MP3_XCS = 0; }
#define Mp3DeselectControl() { MP3_XCS = 1; }
sbit MP3_XDCS = P3^4;
#define Mp3SelectData() { MP3_XDCS = 0; }
#define Mp3DeselectData() { MP3_XDCS = 1; }
sbit MP3_DREQ = P3^5;
sbit c_SPI_SI = P1^5;
sbit c_SPI_SO = P1^6;
sbit c_SPI_CLK = P1^7;
#define Macro_Set_SI_High() c_SPI_SI = 1
#define Macro_Set_SI_Low() c_SPI_SI = 0
#define Macro_Set_CLK_High() c_SPI_CLK = 1
#define Macro_Set_CLK_Low() c_SPI_CLK = 0
void LCD_write_english_string(unsigned char X,unsigned char Y,char *s);
//#define SPIWait() { while((S0SPSR & 0x80) == 0); }//等待SPI將數(shù)據(jù)發(fā)送完畢
//#define SPI_RESULT_BYTE S0SPDR
//extern long volatile timeval; //用于延時的全局變量
//1ms Delayfunction
//void Delay(uchar ucDelayCount)
void wait(uchar ucDelayCount)
{
uchar ucTempCount;
uchar uci;
for(ucTempCount=0; ucTempCount<ucDelayCount; ucTempCount++)
{
// uci = 200; //Err
// uci = 250; //OK
uci = 230;
while(uci--)
{
_nop_();
}
}
}
//#define wait(x) Delay(x)
/**********************************************************/
/* 函數(shù)名稱 : MSPI_Init */
/* 函數(shù)功能：初始化SPI接口，設(shè)置為主機(jī)。 */
/* 參數(shù) : 無 */
/* 返回值 : 無 */
/*--------------------------------------------------------*/
void MSPI_Init(void)
{
/*
PINSEL0 = (PINSEL0 & 0xFFFF00FF) | 0x00005500; //選擇 SPI
S0SPCCR = 0x08; // SPI 時鐘設(shè)置
S0SPCR = (0 << 3) | // CPHA = 0,
(0 << 4) | // CPOL = 0,
(1 << 5) | // MSTR = 1,
(0 << 6) | // LSBF = 0,
(0 << 7); // SPIE = 0,
*/
c_SPI_SO = 1;
MP3_DREQ = 1;
}
/**********************************************************/
/* 函數(shù)名稱 : InitPortVS1003 */
/* 函數(shù)功能： MCU與vs1003接口的初始化 */
/* 參數(shù) : 無 */
/* 返回值 : 無 */
/*--------------------------------------------------------*/
void InitPortVS1003(void)
{
MSPI_Init();//SPI口的初始化
// IODIR &= 0xfffeffff; //其他接口線的設(shè)置，其中dreq 為輸入口
// IODIR |= MP3_XRESET | MP3_XCS | MP3_XDCS;//xRESET，xCS，xDS均為輸出口
// IOSET |= MP3_XRESET | MP3_XCS | MP3_XDCS;//xRESET，xCS，xDS默認(rèn)輸出高電平
MP3_DREQ = 1; //置為輸入
MP3_XRESET = 1;
MP3_XCS = 1;
MP3_XDCS = 1;
}
//uint8 SD_SPI_ReadByte(void);
//void SD_SPI_WriteByte(uint8 ucSendData);
//#define SPI_RecByte() SD_SPI_ReadByte()
//#define SPIPutChar(x) SD_SPI_WriteByte(x)
#if 1
/**********************************************************/
/* 函數(shù)名稱 : SPIPutChar */
/* 函數(shù)功能：通過SPI發(fā)送一個字節(jié)的數(shù)據(jù) */
/* 參數(shù) : 待發(fā)送的字節(jié)數(shù)據(jù) */
/* 返回值 : 無 */
/*--------------------------------------------------------*/
void SPIPutChar(unsigned char ucSendData)
{
// S0SPDR = c;
// while((S0SPSR & 0x80) == 0); //等待SPI將數(shù)據(jù)發(fā)送完畢
uchar ucCount;
uchar ucMaskCode;
ucMaskCode = 0x80;
for(ucCount=0; ucCount<8; ucCount++)
{
Macro_Set_CLK_Low();
if(ucMaskCode & ucSendData)
{
Macro_Set_SI_High();
}
else
{
Macro_Set_SI_Low();
}
Macro_Set_CLK_High();
ucMaskCode >>= 1;
}
}
/*******************************************************************************************************************
** 函數(shù)名稱: INT8U SPI_RecByte() Name: INT8U SPI_RecByte()
** 功能描述: 從SPI接口接收一個字節(jié) Function: receive a byte from SPI interface
** 輸　入: 無 Input: NULL
** 輸　出: 收到的字節(jié) Output: the byte that be received
********************************************************************************************************************/
static uchar SPI_RecByte(void)
{
uchar ucReadData;
uchar ucCount;
ucReadData = 0;
Macro_Set_SI_High();
for(ucCount=0; ucCount<8; ucCount++)
{
ucReadData <<= 1;
//降低時鐘頻率
Macro_Set_CLK_Low();
if(c_SPI_SO)
{
ucReadData |= 0x01;
}
Macro_Set_CLK_High();
}
return(ucReadData);
}
#endif
/*************************************************************/
/* 函數(shù)名稱 : Mp3WriteRegister */
/* 函數(shù)功能：寫vs1003寄存器 */
/* 參數(shù) : 寄存器地址，待寫數(shù)據(jù)的高8位，待寫數(shù)據(jù)的低8位 */
/* 返回值 : 無 */
/*-----------------------------------------------------------*/
void Mp3WriteRegister(unsigned char addressbyte, unsigned char highbyte, unsigned char lowbyte)
{
Mp3DeselectData();
Mp3SelectControl();//XCS = 0
SPIPutChar(VS_WRITE_COMMAND); //發(fā)送寫寄存器命令
SPIPutChar(addressbyte); //發(fā)送寄存器的地址
SPIPutChar(highbyte); //發(fā)送待寫數(shù)據(jù)的高8位
SPIPutChar(lowbyte); //發(fā)送待寫數(shù)據(jù)的低8位
Mp3DeselectControl();
}
/*************************************************************/
/* 函數(shù)名稱 : Mp3ReadRegister */
/* 函數(shù)功能：寫vs1003寄存器 */
/* 參數(shù) : 寄存器地址 */
/* 返回值 : vs1003的16位寄存器的值 */
/*-----------------------------------------------------------*/
unsigned int Mp3ReadRegister(unsigned char addressbyte)
{
unsigned int resultvalue = 0;
uchar ucReadValue;
Mp3DeselectData();
Mp3SelectControl();//XCS = 0
SPIPutChar(VS_READ_COMMAND); //發(fā)送讀寄存器命令
SPIPutChar((addressbyte)); //發(fā)送寄存器的地址
// SPIPutChar(0xff); //發(fā)送讀時鐘
// resultvalue = (SPI_RESULT_BYTE) << 8;//讀取高8位數(shù)據(jù)
ucReadValue = SPI_RecByte();
resultvalue = ucReadValue<<8;
// SPIPutChar(0xff); //發(fā)送讀時鐘
// resultvalue |= (SPI_RESULT_BYTE); //讀取低8位數(shù)據(jù)
ucReadValue = SPI_RecByte();
resultvalue |= ucReadValue;
Mp3DeselectControl();
return resultvalue; //返回16位寄存器的值
}
/**********************************************************/
/* 函數(shù)名稱 : Mp3SoftReset */
/* 函數(shù)功能： vs1003軟件復(fù)位 */
/* 參數(shù) : 無 */
/* 返回值 : 無 */
/*--------------------------------------------------------*/
void Mp3SoftReset(void)
{
Mp3WriteRegister (SPI_MODE, 0x08, 0x04); //軟件復(fù)位
wait(1); //延時1ms
while (MP3_DREQ == 0); //等待軟件復(fù)位結(jié)束
Mp3WriteRegister(SPI_CLOCKF, 0x98, 0x00);//設(shè)置vs1003的時鐘,3倍頻
Mp3WriteRegister (SPI_AUDATA, 0xBB, 0x81); //采樣率48k，立體聲
Mp3WriteRegister(SPI_BASS, 0x00, 0x55);//設(shè)置重音
Mp3SetVolume(10,10);//設(shè)置音量
wait(1); //延時1ms
//向vs1003發(fā)送4個字節(jié)無效數(shù)據(jù)，用以啟動SPI發(fā)送
Mp3SelectData();
SPIPutChar(0);
SPIPutChar(0);
SPIPutChar(0);
SPIPutChar(0);
Mp3DeselectData();
}
/**********************************************************/
/* 函數(shù)名稱 : Mp3Reset */
/* 函數(shù)功能： vs1003硬件復(fù)位 */
/* 參數(shù) : 無 */
/* 返回值 : 無 */
/*--------------------------------------------------------*/
void Mp3Reset(void)
{
Mp3PutInReset();//xReset = 0 復(fù)位vs1003
wait(200);//延時100ms
SPIPutChar(0xff);//發(fā)送一個字節(jié)的無效數(shù)據(jù)，啟動SPI傳輸
Mp3DeselectControl(); //xCS = 1
Mp3DeselectData(); //xDCS = 1
Mp3ReleaseFromReset(); //xRESET = 1
wait(200); //延時100ms
while (MP3_DREQ == 0);//等待DREQ為高
wait(200); //延時100ms
Mp3SetVolume(50,50);
Mp3SoftReset();//vs1003軟復(fù)位
}
bool CheckVS1003B_DRQ(void)
{
bool bResult;
bResult =MP3_DREQ;
return(bResult);
}
/***********************************************************/
/* 函數(shù)名稱 : VsSineTest */
/* 函數(shù)功能： vs1003正弦測試，將該函數(shù)放在while循環(huán)中， */
/* 如果能持續(xù)聽到一高一低的聲音，證明測試通過 */
/* 參數(shù) : 無 */
/* 返回值 : 無 */
/*---------------------------------------------------------*/
void VsSineTest(void)
{
Mp3PutInReset(); //xReset = 0 復(fù)位vs1003
wait(200); //延時100ms
SPIPutChar(0xff);//發(fā)送一個字節(jié)的無效數(shù)據(jù)，啟動SPI傳輸
Mp3DeselectControl();
Mp3DeselectData();
Mp3ReleaseFromReset();
wait(200);
Mp3SetVolume(50,50);
Mp3WriteRegister(SPI_MODE,0x08,0x20);//進(jìn)入vs1003的測試模式
while (MP3_DREQ == 0); //等待DREQ為高
Mp3SelectData(); //xDCS = 1，選擇vs1003的數(shù)據(jù)接口
//向vs1003發(fā)送正弦測試命令：0x53 0xef 0x6e n 0x00 0x00 0x00 0x00
//其中n = 0x24, 設(shè)定vs1003所產(chǎn)生的正弦波的頻率值，具體計算方法見vs1003的datasheet
SPIPutChar(0x53);
SPIPutChar(0xef);
SPIPutChar(0x6e);
SPIPutChar(0x24);
SPIPutChar(0x00);
SPIPutChar(0x00);
SPIPutChar(0x00);
SPIPutChar(0x00);
// wait(500);
wait(250);
wait(250);
Mp3DeselectData();//程序執(zhí)行到這里后應(yīng)該能從耳機(jī)聽到一個單一頻率的聲音
//退出正弦測試
Mp3SelectData();
SPIPutChar(0x45);
SPIPutChar(0x78);
SPIPutChar(0x69);
SPIPutChar(0x74);
SPIPutChar(0x00);
SPIPutChar(0x00);
SPIPutChar(0x00);
SPIPutChar(0x00);
// wait(500);
wait(250);
wait(250);
Mp3DeselectData();
//再次進(jìn)入正弦測試并設(shè)置n值為0x44，即將正弦波的頻率設(shè)置為另外的值
Mp3SelectData();
SPIPutChar(0x53);
SPIPutChar(0xef);
SPIPutChar(0x6e);
SPIPutChar(0x44);
SPIPutChar(0x00);
SPIPutChar(0x00);
SPIPutChar(0x00);
SPIPutChar(0x00);
// wait(500);
wait(250);
wait(250);
Mp3DeselectData();
//退出正弦測試
Mp3SelectData();
SPIPutChar(0x45);
SPIPutChar(0x78);
SPIPutChar(0x69);
SPIPutChar(0x74);
SPIPutChar(0x00);
SPIPutChar(0x00);
SPIPutChar(0x00);
SPIPutChar(0x00);
// wait(500);
wait(250);
wait(250);
Mp3DeselectData();
}
void test_1003_PlayMP3File();
void TestVS1003B(void)
{
Mp3Reset();
VsSineTest();
Mp3SoftReset();
test_1003_PlayMP3File();
}
//寫寄存器，參數(shù)，地址和數(shù)據(jù)
void VS1003B_WriteCMD(unsigned char addr, unsigned int dat)
{
/*
VS1003B_XDCS_H();
VS1003B_XCS_L();
VS1003B_WriteByte(0x02);
//delay_Nus(20);
VS1003B_WriteByte(addr);
VS1003B_WriteByte(dat>>8);
VS1003B_WriteByte(dat);
//delay_Nus(200);
VS1003B_XCS_H();
*/
Mp3WriteRegister(addr,dat>>8,dat);
}
//讀寄存器，參數(shù) 地址返回內(nèi)容
unsigned int VS1003B_ReadCMD(unsigned char addr)
{
/*
unsigned int temp;
unsigned char temp1;
VS1003B_XDCS_H();
VS1003B_XCS_L();
VS1003B_WriteByte(0x03);
//delay_Nus(20);
VS1003B_WriteByte(addr);
temp= VS1003B_ReadByte();
temp=temp<<8;
temp1= VS1003B_ReadByte();
temp=temp|temp1;;
VS1003B_XCS_H();
return temp;
*/
return(Mp3ReadRegister(addr));
}
//寫數(shù)據(jù)，音樂數(shù)據(jù)
void VS1003B_WriteDAT(unsigned char dat)
{
// VS1003B_XDCS_L();
// VS1003B_WriteByte(dat);
// VS1003B_XDCS_H();
// VS1003B_XCS_H();
Mp3SelectData();
SPIPutChar(dat);
Mp3DeselectData();
Mp3DeselectControl();
}
//開啟環(huán)繞聲
void VS1003B_SetVirtualSurroundOn(void)
{
uchar ucRepeatCount;
uint uiModeValue;
ucRepeatCount =0;
while(1)//寫時鐘寄存器
{
uiModeValue = VS1003B_ReadCMD(0x00);
if(uiModeValue & 0x0001)
{
break;
}
else
{
uiModeValue |= 0x0001;
VS1003B_WriteCMD(0,uiModeValue);
}
ucRepeatCount++;
if(ucRepeatCount++ >10 )break;
}
}
//關(guān)閉環(huán)繞聲
void VS1003B_SetVirtualSurroundOff(void)
{
uchar ucRepeatCount;
uint uiModeValue;
ucRepeatCount =0;
while(1)//寫時鐘寄存器
{
uiModeValue = VS1003B_ReadCMD(0x00);
if(uiModeValue & 0x0001)
{
break;
}
else
{
uiModeValue |= 0x0001;
VS1003B_WriteCMD(0,uiModeValue);
}
ucRepeatCount++;
if(ucRepeatCount++ >10 )break;
}
}
//增強(qiáng)重音
//入口參數(shù) 1.強(qiáng)度0-15
// 2.頻率0-15 (X10Hz)
void VS1003B_SetBassEnhance(uchar ucValue, ucFrequencyID)
{
uchar ucRepeatCount;
uint uiWriteValue;
uint uiReadValue;
ucRepeatCount =0;
uiWriteValue = VS1003B_ReadCMD(0x02);
uiWriteValue &= 0xFF00;
uiWriteValue |= ucValue<<4;
uiWriteValue &= (ucFrequencyID & 0x0F);
while(1)//寫時鐘寄存器
{
VS1003B_WriteCMD(2,uiWriteValue);
uiReadValue = VS1003B_ReadCMD(0x02);
if(uiReadValue == uiWriteValue)
{
break;
}
ucRepeatCount++;
if(ucRepeatCount++ >10 )break;
}
}
uint uiVolumeCount; //當(dāng)前音量值
//VS1003初始化，0成功 1失敗
unsigned char VS1003B_Init()
{
unsigned char retry;
/*
PORT_INI();
DDRB|=0xa0;
VS1003B_DDR &=~(1<<VS1003B_DREQ);
//delay_Nus(50);
VS1003B_XCS_H();
VS1003B_XDCS_H();
VS1003B_XRESET_L();
VS1003B_Delay(0xffff);
VS1003B_XRESET_H();//使能芯片
VS1003B_SPI_Low();//先以低頻操作
VS1003B_Delay(0xffff);//延時
*/
Mp3Reset();
retry=0;
while(VS1003B_ReadCMD(0x00) != 0x0800)//寫mode寄存器
{
VS1003B_WriteCMD(0x00,0x0800);
if(retry++ >10 )break;//{PORTB|=_BV(PB1);break;}
}
retry=0;
/*while(VS1003B_ReadCMD(0x02) != 0x75)//寫mode寄存器
{
VS1003B_WriteCMD(0x02,0x75);
if(retry++ >10 )break;//{PORTB|=_BV(PB1);break;}
}*/
retry=0;
while(VS1003B_ReadCMD(0x03) != 0x9800)//寫時鐘寄存器
{
VS1003B_WriteCMD(0x03,0x9800);
if(retry++ >10 )break;
}
retry=0;
// while(VS1003B_ReadCMD(0x0b) != 0x1111)//設(shè)音量
// {
// VS1003B_WriteCMD(0x0b,0x1111);
// if(retry++ >10 )break;
// }
while(VS1003B_ReadCMD(0x0b) != uiVolumeCount)//設(shè)音量
{
VS1003B_WriteCMD(0x0b,uiVolumeCount);
if(retry++ >10 )break;
}
// VS1003B_SPI_High();//提高速度，全速運行
if(retry > 10)return 1;
return 0;
}
//VS1003軟件復(fù)位
void VS1003B_SoftReset()
{
VS1003B_WriteCMD(0x00,0x0804);//寫復(fù)位
// VS1003B_Delay(0xffff);//延時，至少1.35ms
wait(2);
}
void VS1003B_Fill2048Zero()
{
unsigned char i,j;
for(i=0;i<64;i++)
{
if(CheckVS1003B_DRQ())
{
Mp3SelectData();
for(j=0;j<32;j++)
{
VS1003B_WriteDAT(0x00);
}
Mp3DeselectData();
}
}
}
void test_1003_PlayMP3File()
{
unsigned int data_pointer;unsigned char i;
unsigned int uiCount;
uiCount = sizeof(MusicData);
data_pointer=0;
VS1003B_SoftReset();
while(uiCount>0)
{
if(CheckVS1003B_DRQ())
{
for(i=0;i<32;i++)
{
VS1003B_WriteDAT(MusicData[data_pointer]);
data_pointer++;
}
uiCount -= 32;
}
}
VS1003B_Fill2048Zero();
}