📄 a1600.asm
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//.include SPT6608.inc
//.include Resource.inc
//
//.public T_SACM_A1600_Table;
//.public F_SACM_DVR1600_Init_; // Hardware Setting
//.public _IRQ2;
//
//// Hasc_Kernel.asm reference Function
//.external F_SACM_DVR1600_Init; //这个初始化，好象.asm文件中有的
//.external F_SACM_DVR1600_IRQ_ServiceLoop; //怎么没有看到啊？
//.external F_SACM_DVR1600_ServiceLoop; //执行DVR1600解码或编码操作
//.external F_SACM_DVR1600_Volume; //设定DVR1600的播放音量
//.external F_SACM_DVR1600_Status; //获取当前DVR1600录放音的状态
//.external F_SACM_DVR1600_Pause; //暂停播放
//.external F_SACM_DVR1600_Resume; //继续播放
//
//.external HASC_FIFO;
//.external HascDEC_FIFO_PTR;
//.external _StatusData;
////.external _aaaa;
//// Purpose: DVR1600 Demo program for SPT6604
//// : It can control Volume and VoiceIndex by Key.
//
//
////---------------------------
////语音播放时用到的单元
//.RAM
//DataRomAddr: .DW 0;
//SegDataRomAddr: .DW 0;
//W_InterRAM_Ptr: .DW 0;
//DataFlag: .DW 0;
//
//
////-----------------------------
////程序调用他时候给的2个值单元地址
//.RAM
//R_SongIndex: .DW 0;
//R_Volume: .DW 0;
//
//
//
//
////.PUBLIC F_SACM_DVR1600_SendDAC
////F_SACM_DVR1600_SendDAC: .PROC
//
//.CODE
////.PUBLIC _FSpeech
//// _F_Speech: .proc_
//.public _InilSpeech
// _InilSpeech: .proc
// PUSH BP to [sp];
// BP=sp+1;
// R1=[BP+3];
// [R_SongIndex] = R1; //歌曲索引为0
// R1=[BP+4]; //歌曲的音量
// [R_Volume]=R1;
//
// //---IO口设置
// R1 = [P_IOC_Dir];
// R1|=0x40;
// [P_IOC_Dir] = R1; // IOC OutPut Mode
//
// R1=[P_IOC_Data];
// R1|=0x40;
// [P_IOC_Data]=R1; //IOC 输出高电压
//
// //---设置音量（0-3）共4级
// R1=[R_Volume];
// CALL F_SACM_DVR1600_Volume;
//
////?Go_play:
// R1 = 0;
// [DataFlag] = R1; //数据标志为0
// R2 -= R2;
// [W_InterRAM_Ptr] = R2;
//
// //---取语音索引号
// R1=[R_SongIndex];
//
// BP =offset T_SACM_A1600_Table;
// BP+ =R1;
// BP=[BP];
//
//
// //---For manual mode, fill the first 32 Data to HASC_FIFO
// R1 = HASC_FIFO;
// R2 = [BP++];
// R3 = [bp]
// R3 = R3 LSL 4
// R3 = R3 LSL 4
// R3 = R3 LSL 2 //左移10位
// [SegDataRomAddr] = R3
//?_FillHASC_FIFO:
// Sr &= 0x3FF //段寄存器 有程序段CS和数据段DS
// SR |= R3
// R4 =DS: [R2];
// R2 +=1
// JNZ ?L_Nover
// R3 +=0x400
// [SegDataRomAddr] = R3 //以上是放音频的基地址
//?L_Nover:
// CALL F_ChangeHighLowByte; //将R4的高、低位互掉
// [R1++] = R4;
// CMP R1,HASC_FIFO+32;
// JNZ ?_FillHASC_FIFO;//以上可能是从新放置音频信息吧？
// [DataRomAddr] = R2;
//
//
// R1 = 0xFFFF; // Voice Index , 0xFFFF means manual mode
// R2 = 2; // Volume Index, 0 ~ 3 .
// call F_SACM_DVR1600_Init;//这个初始化，好象.asm文件中有的
//
// pop BP from[sp];
// RETF;
//.endp
//
//
////---------------------------------
//// 解码播放语音的主循环程序
////---------------------------------
//?_play_loop:
//?_wait_music_end:
// CALL F_SACM_DVR1600_ServiceLoop; //03080 执行DVR1600解码或编码操作
// CALL F_FillRingBuf; // For manual mode, users must fill the HASC_DEC_FIFO
// CALL F_SACM_DVR1600_Status; //获取当前DVR1600录放音的状态
// test R1, 0x0001; //Voice end ?
// JNZ ?_wait_music_end;
// test R1,0x0002; // Voice Pause
// JNZ ?_wait_music_end;
//// call F_Stop_Play; //Stop playback DVR1600
//
////----------------------------
////定时器和ADC的设置
////----------------------------
////-----------------------------------------------------
//// Set Fosc , TimerA or TimerB , TimerData , P_DAC_Ctrl
////-----------------------------------------------------
//F_SACM_DVR1600_Init_: //这个初始化，好象.asm文件中有的
//
// INT OFF;
//
// R1 = 0x0081;
// R1|=[P_SystemClock];
// [P_SystemClock] = R1; //Set High Speed and (/1)
// R1=0x80;
// [P_SystemClock] = R1; //Set High Speed and (/1)
//
// R1 = 0x04;
// [P_IntClr]= R1;
//
// R1 = 0xD500; //Base 32768Hz
// [P_Tmr_Ctrl] = R1;
//
// R1 = 0xFFFC; // 8.192k
// [P_TmrA_Data] = R1; //Set play rate
// [P_TmrA_Load] = R1;
//
// R1 = 0x0004;
// R1|=[P_Int];
// [P_Int] = R1; //Enabel TimerA INT
//
// R1 = 0x0200; //From DACO pin
//// R1|=[P_DtmfTone];
// [P_DtmfTone] = R1;
//
// R1 = 1
//// R1|=[0x7026];
// [0x7026] = R1
// INT IRQ; //IRQ ON;
//
// RETF;
//
//
////*************************************************************************************
//// Stop MIDI : Clear Flag, Disable TimerA and INT
//// 停止播放音乐时，清楚相应的标志位
////*************************************************************************************
//.public _T_Stop_Play
// _T_Stop_Play: .proc
// push R1,R5 to [sp];
// R1 = 0x4;
// [P_IntClr] = R1;
//
// R1 = 0x0000; //Disable TimerA
// [P_Tmr_Ctrl] = R1;
//
// R1 = [P_Int];
// R1 &= 0xFFFF - 0x0004;
// [P_Int] = R1; //Disable INT
//
// r1= [0x7022]
// r1 &= 0xfcff //关闭0x7022（P_DtmfTone_Def）REG 的 DACEN 和 Tone_DACO 两位
// [0x7022] =r1
//
// r1= [0x7026]
// r1 &= 0xfffe //U_AFECtrl->B.EN_DAC2 =0;
// [0x7026] = r1
//
// r1= [P_IOC_Data]
// r1 &=0xfff7 //话机 通过PD。3关闭功放POS机 PC。6
// [P_IOC_Data] = r1
//
// pop R1,R5 from [sp];
// retf
// .endp
//
//// ------------------------------------------------------------------------------------------------------------//
//// Purpose: In the manual mode, user must fill the ring buf after each F_SACM_DVR1600_ServiceLoop is over
//// HascDEC_FIFO_PTR will show the message that the next "Data Pointer"
//// And user must fill the HascDEC_FIFO according to HascDEC_FIFO_PTR
//// To make encode data is compatible with SPDC, the ending code is 0xFF,0xFF,0xFF
//// ------------------------------------------------------------------------------------------------------------//
//F_FillRingBuf:
//
//.public _FillRamBuf
// _FillRamBuf: .proc
// push R1,R5 to [sp];
// FillRamBuf1:
// R1 = [HascDEC_FIFO_PTR]; // Fill Ring-Buf
// R2 = [W_InterRAM_Ptr];
// CMP R1,R2;
// JZ EndFillRingBuf;
// R3 = [DataFlag];
// CMP R3,0xFFFF;
// JZ EndFillRingBuf; // Data is over , don't fill memory.
// R3 = [SegDataRomAddr]
// R5 = [DataRomAddr];
// Sr &= 0x3FF
// SR |= R3
// R4 =DS: [R5];
// R5 +=1
// JNZ ?L_Nover
// R3 +=0x400
// [SegDataRomAddr] = R3 //以上程序应该是获取音频的基地址
//?L_Nover:
// [DataRomAddr] = R5;
// CALL F_ChangeHighLowByte;
// R3 = R2 + HASC_FIFO;
// R2 += 1;
// R2 &= 0x001F;
// [W_InterRAM_Ptr] = R2;
// CMP R4,0xFFFF;
// JNZ NotCheckEndingCode;
// R5 = [DataRomAddr];
// R5 = DS:[R5];
// CMP R5,0x00FF;
// JNZ NotCheckEndingCode;
// R4 = 0xFFFF;
// [DataFlag] = R4; // Ending Code,don't store in the HASC_FIFO
//EndFillRingBuf:
// pop R1,R5 from [sp];
// retf
// .endp
//
//NotCheckEndingCode:
// [R3] = R4; // Not Ending Code
// JMP FillRamBuf1;
//
//
////-----------------------------------
////将R4的高、低字节进行交换（16字节的）
////-----------------------------------
//// ------------------------------------------------------------------------------------------------------------//
//// Purpose: To make encode data is compatible with SPDC. We must change High-Low Byte
//// Input: R4
//// Output: R4
//// Change: R4,R5;
//// ------------------------------------------------------------------------------------------------------------//
//F_ChangeHighLowByte:
// R5 = R4 And 0x00FF;
// R5 = R5 LSL 4;
// R5 = R5 LSL 4;
// R4 = R4 LSR 4;
// R4 = R4 LSR 4;
// R4 |= R5;
// RETF;
//
//
////--------------------------
////发送DAC信号的
////--------------------------
//////////////////////////////////////////////////////////
//// Function: F_SACM_DVR1600_SendDAC
//// Description: send data to DAC from library
//// Syntax : F_SACM_DVR1600_SendDAC
//// Destory: R4
//// Input : R4: 16-bit sign PCM
//// Return :None
//////////////////////////////////////////////////////////
//.PUBLIC F_SACM_DVR1600_SendDAC
//F_SACM_DVR1600_SendDAC: .PROC
//// push R4 to [sp];
// R4 &=0xFFC0
// CMP R4,0x8700;
// JG ?NotUnderFlow;
// R4 = 0x8700;
//?NotUnderFlow:
// R4 += 0x7900;
//
// [0x7029] = r4
// retf;
//
//.ENDP
//
//.public _T_SACM_DVR1600_ServiceLoop
// _T_SACM_DVR1600_ServiceLoop:.proc
// push R1,R5 to [sp];
// CALL F_SACM_DVR1600_ServiceLoop;
// pop R1,R5 from [sp];
// retf
// .endp
//
//.public _T_SACM_DVR1600_Status
// _T_SACM_DVR1600_Status:.proc
// push R1,R5 to [sp];
// CAll F_SACM_DVR1600_Status;
// [_StatusData]=R1;
// pop R1,R5 from [sp];
// retf
// .endp
//
//.public _T_SACM_DVR1600_Volume
// _T_SACM_DVR1600_Volume: .proc //设定DVR1600的播放音量
// push bp to [sp];
// BP=sp+1;
// R1=[BP+3];
// CALL F_SACM_DVR1600_Volume;
// pop bp from [sp];
// retf
// .endp
//
//.public _T_SACM_DVR1600_Pause
// _T_SACM_DVR1600_Pause: .proc
// push R1,R5 to [sp];
// CALL F_SACM_DVR1600_Pause;
// pop R1,R5 from [sp];
// retf
// .endp
//
//.public _T_SACM_DVR1600_Resume
// _T_SACM_DVR1600_Resume: .proc
// push R1,R5 to [sp];
// CALL F_SACM_DVR1600_Resume;
// pop R1,R5 from [sp];
// retf
// .endp
//
////*************************************************************************************
////ISR : TimerA INT //定时器中断
////*************************************************************************************
//.TEXT
//_IRQ2:
// push R1, R5 to [sp];
// R1 = 0x0004;
// [P_IntClr] = R1;
// CALL F_SACM_DVR1600_IRQ_ServiceLoop; //怎么没有看到啊？
// pop R1, R5 from [sp];
// RETI;
//
//
////---语音信息表
//T_SACM_A1600_Table:
////.DW _RES_A13_ENC_SA;
////.DW _RES_A39_ENC_SA;
//
//.DW _RES_A02_ENC_SA;
//.DW _RES_A03_ENC_SA;
//.DW _RES_A04_ENC_SA;
//.DW _RES_A05_ENC_SA;
//.DW _RES_A06_ENC_SA;
//.DW _RES_A07_ENC_SA;
//.DW _RES_A08_ENC_SA;
//.DW _RES_A09_ENC_SA;
////.DW _RES_A10_ENC_SA;
////
////.DW _RES_A11_ENC_SA;
////.DW _RES_A12_ENC_SA;
////.DW _RES_A13_ENC_SA;
////.DW _RES_A14_ENC_SA;
////.DW _RES_A15_ENC_SA;
////.DW _RES_A16_ENC_SA;
////.DW _RES_A17_ENC_SA;
////.DW _RES_A18_ENC_SA;
////.DW _RES_A19_ENC_SA;
////.DW _RES_A20_ENC_SA;
//
////.DW _RES_A21_ENC_SA;
////.DW _RES_A22_ENC_SA;
////.DW _RES_A23_ENC_SA;
////.DW _RES_A24_ENC_SA;
////.DW _RES_A25_ENC_SA;
////.DW _RES_A26_ENC_SA;
////.DW _RES_A27_ENC_SA;
////.DW _RES_A28_ENC_SA;
////.DW _RES_A29_ENC_SA;
////.DW _RES_A30_ENC_SA;
////
////.DW _RES_A31_ENC_SA;
////.DW _RES_A32_ENC_SA;
////.DW _RES_A33_ENC_SA;
////.DW _RES_A34_ENC_SA;
////.DW _RES_A35_ENC_SA;
////.DW _RES_A36_ENC_SA;
////.DW _RES_A37_ENC_SA;
////.DW _RES_A38_ENC_SA;
////.DW _RES_A39_ENC_SA;
////.DW _RES_A40_ENC_SA;
//
////.DW _RES_A41_ENC_SA;
////.DW _RES_A42_ENC_SA;
////.DW _RES_A43_ENC_SA;
////.DW _RES_A44_ENC_SA;
////.DW _RES_A45_ENC_SA;
////.DW _RES_A46_ENC_SA;
////.DW _RES_A47_ENC_SA;
////.DW _RES_A48_ENC_SA;
////.DW _RES_A49_ENC_SA;
////.DW _RES_A50_ENC_SA;
////
////.DW _RES_A51_ENC_SA;
////.DW _RES_A52_ENC_SA;
////.DW _RES_A53_ENC_SA;
////.DW _RES_A54_ENC_SA;
////.DW _RES_A55_ENC_SA;
////.DW _RES_A56_ENC_SA;
////.DW _RES_A57_ENC_SA;
////.DW _RES_A58_ENC_SA;
.include spt6608.inc
.include Resource.inc
.public T_SACM_A1600_Table;
.public F_SACM_DVR1600_Init_; // Hardware Setting
.public _IRQ2;
// Hasc_Kernel.asm reference Function
.external F_SACM_DVR1600_Init; //这个初始化，好象.asm文件中有的
.external F_SACM_DVR1600_IRQ_ServiceLoop; //怎么没有看到啊？
.external F_SACM_DVR1600_ServiceLoop; //执行DVR1600解码或编码操作
.external F_SACM_DVR1600_Volume; //设定DVR1600的播放音量
.external F_SACM_DVR1600_Status; //获取当前DVR1600录放音的状态
.external F_SACM_DVR1600_Pause; //暂停播放
.external F_SACM_DVR1600_Resume; //继续播放
.external HASC_FIFO;
.external HascDEC_FIFO_PTR;
.external _StatusData;
.external _toteldata;
//.external _aaaa;
// Purpose: DVR1600 Demo program for SPT6604
// : It can control Volume and VoiceIndex by Key.
//
//
//---------------------------
//语音播放时用到的单元
.RAM
DataRomAddr: .DW 0;
SegDataRomAddr: .DW 0;
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