📄 vs1003.lis
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.module vs1003.c
.area text(rom, con, rel)
0000 .dbfile ..\..\..\..\..\DOCUME~1\浪仔\桌面\教学实验板\M16_VS1003_test\vs1003.c
.area data(ram, con, rel)
0000 .dbfile ..\..\..\..\..\DOCUME~1\浪仔\桌面\教学实验板\M16_VS1003_test\vs1003.c
0000 _VOL_BUFFER::
0000 .blkb 2
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0002 .dbfile ..\..\..\..\..\DOCUME~1\浪仔\桌面\教学实验板\M16_VS1003_test\vs1003.c
0002 .blkb 2
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0004 .dbfile ..\..\..\..\..\DOCUME~1\浪仔\桌面\教学实验板\M16_VS1003_test\vs1003.c
0004 .blkb 2
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0006 .dbfile ..\..\..\..\..\DOCUME~1\浪仔\桌面\教学实验板\M16_VS1003_test\vs1003.c
0006 .blkb 2
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0008 .blkb 2
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000C .blkb 2
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0010 .blkb 2
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0012 .blkb 2
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0014 .blkb 2
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0016 .blkb 2
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0018 .dbfile ..\..\..\..\..\DOCUME~1\浪仔\桌面\教学实验板\M16_VS1003_test\vs1003.c
0018 .blkb 2
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001A .dbfile ..\..\..\..\..\DOCUME~1\浪仔\桌面\教学实验板\M16_VS1003_test\vs1003.c
001A .blkb 2
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001E .blkb 2
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0020 .blkb 2
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0022 .blkb 2
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0024 .blkb 2
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0026 .dbfile ..\..\..\..\..\DOCUME~1\浪仔\桌面\教学实验板\M16_VS1003_test\vs1003.c
0026 .blkb 2
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0028 .dbfile ..\..\..\..\..\DOCUME~1\浪仔\桌面\教学实验板\M16_VS1003_test\vs1003.c
0028 .blkb 2
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002A .dbfile ..\..\..\..\..\DOCUME~1\浪仔\桌面\教学实验板\M16_VS1003_test\vs1003.c
002A .blkb 2
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002C .dbfile ..\..\..\..\..\DOCUME~1\浪仔\桌面\教学实验板\M16_VS1003_test\vs1003.c
002C .blkb 2
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002E .dbfile ..\..\..\..\..\DOCUME~1\浪仔\桌面\教学实验板\M16_VS1003_test\vs1003.c
002E .blkb 2
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0030 .dbfile ..\..\..\..\..\DOCUME~1\浪仔\桌面\教学实验板\M16_VS1003_test\vs1003.c
0030 .blkb 2
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0032 .dbfile ..\..\..\..\..\DOCUME~1\浪仔\桌面\教学实验板\M16_VS1003_test\vs1003.c
0032 .blkb 2
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0034 .dbfile ..\..\..\..\..\DOCUME~1\浪仔\桌面\教学实验板\M16_VS1003_test\vs1003.c
0034 .blkb 2
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0034 0F0F .word 3855
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0036 .dbfile ..\..\..\..\..\DOCUME~1\浪仔\桌面\教学实验板\M16_VS1003_test\vs1003.c
0036 .blkb 2
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0038 .dbfile ..\..\..\..\..\DOCUME~1\浪仔\桌面\教学实验板\M16_VS1003_test\vs1003.c
0038 .blkb 2
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0038 0505 .word 1285
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003A .dbfile ..\..\..\..\..\DOCUME~1\浪仔\桌面\教学实验板\M16_VS1003_test\vs1003.c
003A .blkb 2
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003A 0000 .word 0
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003C .dbfile ..\..\..\..\..\DOCUME~1\浪仔\桌面\教学实验板\M16_VS1003_test\vs1003.c
003C .dbfile C:\DOCUME~1\浪仔\桌面\教学实验板\M16_VS1003_test\vs1003.c
003C .dbsym e VOL_BUFFER _VOL_BUFFER A[60:30]i
.area text(rom, con, rel)
0000 .dbfile C:\DOCUME~1\浪仔\桌面\教学实验板\M16_VS1003_test\vs1003.c
0000 .dbfunc e VS1003_Port_Init _VS1003_Port_Init fV
.even
0000 _VS1003_Port_Init::
0000 .dbline -1
0000 .dbline 30
0000 ;
0000 ; //---------------------------- VS1003驱动程序 ----------------------------
0000 ; //
0000 ; //简化版VS1003驱动程序
0000 ; //整理日期：2009.7.8
0000 ; //
0000 ; //------------------------------------------------------------------------
0000 ;
0000 ; #include "vs1003.h"
0000 ;
0000 ; uint32 num;
0000 ;
0000 ; uint16 VOL; // 音量
0000 ;
0000 ; // 音量数据表
0000 ; const uint16 VOL_BUFFER[30] =
0000 ; {
0000 ; 0x9191,0x8c8c,0x8787,0x8282,0x7d7d,0x7878,0x7373,0x6e6e,0x6969,0x6464,
0000 ; 0x5f5f,0x5a5a,0x5555,0x5050,0x4b4b,0x4646,0x4141,0x3c3c,0x3737,0x3232,
0000 ; 0x2d2d,0x2828,0x2323,0x1e1e,0x1919,0x1414,0x0f0f,0x0a0a,0x0505,0x0000
0000 ; };
0000 ;
0000 ;
0000 ; //---------------------------------
0000 ; //
0000 ; // VS1003接口初始化函数
0000 ; //
0000 ; //---------------------------------
0000 ; void VS1003_Port_Init()
0000 ; {
0000 .dbline 31
0000 ; VS1003_XRESET_OUT();
0000 A69A sbi 0x14,6
0002 .dbline 32
0002 ; VS1003_XDCS_OUT();
0002 A59A sbi 0x14,5
0004 .dbline 33
0004 ; VS1003_CS_OUT();
0004 A49A sbi 0x14,4
0006 .dbline 34
0006 ; VS1003_DREQ_IN();
0006 A798 cbi 0x14,7
0008 .dbline -2
0008 L1:
0008 .dbline 0 ; func end
0008 0895 ret
000A .dbend
000A .dbfunc e VS1003_WriteReg _VS1003_WriteReg fV
000A ; dat -> R10,R11
000A ; addr -> R12
.even
000A _VS1003_WriteReg::
000A 0E940000 xcall push_xgset003C
000E 5901 movw R10,R18
0010 C02E mov R12,R16
0012 .dbline -1
0012 .dbline 46
0012 ; }
0012 ;
0012 ;
0012 ; //---------------------------------
0012 ; //
0012 ; // VS1003写寄存器函数
0012 ; // addr：VS1003内部寄存器地址
0012 ; // dat：要写入的数据
0012 ; //
0012 ; //---------------------------------
0012 ; void VS1003_WriteReg(uint8 addr,uint16 dat)
0012 ; {
0012 .dbline 47
0012 ; VS1003_XDCS_SET();
0012 AD9A sbi 0x15,5
0014 .dbline 48
0014 ; VS1003_CS_CLR(); // 片选VS1003
0014 AC98 cbi 0x15,4
0016 .dbline 50
0016 ;
0016 ; SPI_SrByte(VS1003_WRITE_COM);
0016 02E0 ldi R16,2
0018 0E940000 xcall _SPI_SrByte
001C .dbline 52
001C ;
001C ; SPI_SrByte(addr);
001C 0C2D mov R16,R12
001E 0E940000 xcall _SPI_SrByte
0022 .dbline 54
0022 ;
0022 ; SPI_SrByte((uint8)(dat>>8));
0022 8501 movw R16,R10
0024 012F mov R16,R17
0026 1127 clr R17
0028 0E940000 xcall _SPI_SrByte
002C .dbline 55
002C ; SPI_SrByte((uint8)(dat));
002C 0A2D mov R16,R10
002E 0E940000 xcall _SPI_SrByte
0032 .dbline 57
0032 ;
0032 ; VS1003_CS_SET(); // 取消片选VS1003
0032 AC9A sbi 0x15,4
0034 .dbline 58
0034 ; VS1003_XDCS_SET();
0034 AD9A sbi 0x15,5
0036 .dbline -2
0036 L2:
0036 .dbline 0 ; func end
0036 0C940000 xjmp pop_xgset003C
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