main.c

陵阳单片机的语音编程的一个例子程序

//=======================================================================
//  The information contained herein is the exclusive property of
//  Sunnnorth Technology Co. And shall not be distributed, reproduced,
//  or disclosed in whole in part without prior written permission.
//          (C) COPYRIGHT 2003  SUNNORTH TECHNOLOGY CO.
//                       ALL RIGHTS RESERVED
//  The entire notice above must be reproduced on all authorized copies.
//=======================================================================

//=======================================================================
//  工程名称：ms01.scs
//
//  功能描述：可以完成MIDI音乐的播放、停止、暂停、继续播放、音量增加、
//            音量减少、播放下一首、播放前一首 
//       
//  文件来源：《SPCE061A单片机实验指导书》
//             " 语音实验部分 实验四  SACM-MS01 "
//     
//  IDE 环境：SUNPLUS u'nSP  IDE 1.8.0
//
//  涉及的库：SACMV25.lib
//
//  组成文件: main.c
//            hardware.asm/ISR.asm/Resource.asm/key.asm/system.asm      
//            Resource.inc/hardware.inc/key.inc/ms01.inc/system.inc
//            Resource.h
//
//  日期:     2003-6-20
//=======================================================================

#include "hardware.h"
#include "ms01.h"

#define Disable                 0
#define Enable                  1

#define MaxSongNum              11                  // 最大语音资料文件个数
#define MaxVolume               15                  // 最大音量
#define Inst_Max_Num			35					// 乐器混合数
#define Drum_Max_Num			20					// 鼓点数
#define Ramp_UpDn_Off			0
#define Ramp_Up_On				1
#define Ramp_Dn_On				2
#define Ramp_UpDn_On			3

#define DAC_24K					1
#define DAC_20K					2
#define DAC_16K					3

#define Manual			0
#define	Auto			1
#define Hou1					0x07
#define Min1					0x0A
#define Hou2					0x0D
#define Min2					0x1E

int     Ret = 0;   
unsigned short Flag;                        // 定义子程序返回值
unsigned short Hou , Min , Sec;

void Time();

int main() 
    {
	Flag = 1;  
	Hou = 0x07;
	Min = 0x09;
	Sec = 0x00;
	
	U_System_Initial();  
   	SACM_MS01_Initial(DAC_24K); /*Initialize the broadcast, In MS01 mode, 1:24KBps; 2:20KBps; 3:16KBps*/
    U_System_Initial();  
    SACM_MS01_Volume(1);  
    SACM_MS01_ChannelOff(0);
    SACM_MS01_ChannelOff(1);

     while(1)
     { 	switch(Flag)
     	{	case(0):	SACM_MS01_Stop();                                  // 停止播放
     					U_System_Initial();
     					Flag = 3;
     					break;
     		case(1):   	SACM_MS01_Play(0,DAC1+DAC2, Ramp_UpDn_On);  // 播放音乐
     					U_System_Initial();
     					Flag = 3;
            			break;	
            case(2):   	SACM_MS01_Play(0,DAC1+DAC2, Ramp_UpDn_On);  // 播放音乐
            			U_System_Initial();
            			Flag = 3;
            			break;
            default:	break;
     	}		
		Ret = SACM_MS01_ServiceLoop();          // SACM-MS01 播放子程序
        F_ClearWatchdog() ;                                //清看门狗
     }
     return 0;
}
void Time()
{
	Sec++;
	if(Sec == 60)
	{
		Sec = 0;
		Min++;
		if(Min == 60)
		{
			Min = 0;
			Hou ++;
			if(Hou == 24)
				Hou = 0;
		}
	
		if(Hou == Hou1 && Min == Min1)
			Flag = 1;	
		else if(Hou == Hou1 && Min == Min1+1)
			Flag = 0;
		else if(Hou == Hou2 && Min == Min2)
			Flag = 2;
		else if(Hou == Hou2 && Min == Min2+1)
			Flag = 0;
		else
			Flag = 3;
	}
}