Definition in file vscodec.h.
Go to the source code of this file.
Data Structures | |
struct | VS_HEADERINFO |
Mode Control Register | |
#define | VS_MODE_REG 0 |
Register index. | |
#define | VS_SM_DIFF 0x0001 |
Left channel inverted. | |
#define | VS_SM_LAYER12 0x0002 |
Allow MPEG Layers I & II. | |
#define | VS_SM_FFWD 0x0002 |
VS1001K fast forward. | |
#define | VS_SM_RESET 0x0004 |
Soft reset. | |
#define | VS_SM_MP12 0x0008 |
VS1001 MPEG Layers I & II enable. | |
#define | VS_SM_OUTOFWAV 0x0008 |
Jump out of wave decoding. | |
#define | VS_SM_PDOWN 0x0010 |
Power down. | |
#define | VS_SM_DAC 0x0020 |
VS1001K unknown function. | |
#define | VS_SM_TESTS 0x0020 |
Allow SDI tests. | |
#define | VS_SM_DACMONO 0x0040 |
VS1001K unknown function. | |
#define | VS_SM_STREAM 0x0040 |
Stream mode. | |
#define | VS_SM_BASS 0x0080 |
VS1001K bass/treble enhancer. | |
#define | VS_SM_DACT 0x0100 |
Active edge of the data clock. | |
#define | VS_SM_BYTEORD 0x0200 |
| |
#define | VS_SM_SDIORD 0x0200 |
SDI most significant bit last. | |
#define | VS_SM_IBMODE 0x0400 |
VS1001K master mode. | |
#define | VS_SM_SDISHARE 0x0400 |
Share SPI chip select. | |
#define | VS_SM_IBCLK 0x0800 |
VS1001K master mode clock speed. | |
#define | VS_SM_SDINEW 0x0800 |
VS1002 native SDI mode. | |
#define | VS_SM_ADPCM 0x1000 |
ADPCM recording. | |
#define | VS_SM_ADPCM_HP 0x2000 |
ADPCM high pass filter. | |
#define | VS_SM_LINE_IN 0x4000 |
ADPCM recording selector. | |
#define | VS_SM_CLK_RANGE 0x8000 |
Input clock range. | |
Status Register | |
#define | VS_STATUS_REG 1 |
Register index. | |
#define | VS_SS_AVOL 0x0003 |
Internal analog volume control mask. | |
#define | VS_SS_AVOL_LSB 0 |
Internal analog volume control LSB. | |
#define | VS_SS_APDOWM1 0x0004 |
Internal analog power down. | |
#define | VS_SS_APDOWN2 0x0008 |
Analog driver power down. | |
#define | VS_SS_VER 0x0070 |
Version mask. | |
#define | VS_SS_VER_LSB 4 |
Version LSB. | |
VS1001 internal frequency control register. | |
#define | VS_INT_FCTLH_REG 2 |
Register index. | |
Bass/Treble Enhancer Register | |
#define | VS_BASS_REG 2 |
Register index. | |
#define | VS_SB_FREQLIMIT 0x000F |
Bass enhancer lower limit frequency mask. | |
#define | VS_SB_FREQLIMIT_LSB 0 |
Lower limit frequency LSB. | |
#define | VS_SB_AMPLITUDE 0x00F0 |
Bass enhancement mask. | |
#define | VS_SB_AMPLITUDE_LSB 4 |
Bass enhancement LSB. | |
#define | VS_ST_FREQLIMIT 0x000F |
Treble control lower limit frequency mask. | |
#define | VS_ST_FREQLIMIT_LSB 0 |
Lower limit frequency LSB. | |
#define | VS_ST_AMPLITUDE 0x00F0 |
Treble control mask. | |
#define | VS_ST_AMPLITUDE_LSB 4 |
Bass enhancement LSB. | |
Clock Frequency and Multiplier Register | |
#define | VS_CLOCKF_REG 3 |
Register index. | |
#define | VS_SC_FREQ 0x7FFF |
Clock frequency mask. | |
#define | VS_SC_X3FREQ 0x07FF |
VS1003/VS1033 clock frequency mask. | |
#define | VS_SC_FREQ_LSB 0 |
Clock frequency LSB. | |
#define | VS_SC_ADD 0x1800 |
Allowed multiplier addition. | |
#define | VS_SC_MULT 0xE000 |
Clock multiplier. | |
#define | VS_CF_DOUBLER 0x8000 |
Clock doubler enable. | |
Decode Time Register | |
#define | VS_DECODE_TIME_REG 4 |
Register index. | |
Miscellaneous Audio Data Register | |
#define | VS_AUDATA_REG 5 |
Register index. | |
#define | VS_AD_STEREO 0x0001 |
Stereo flag. | |
#define | VS_AD_SRATE 0xFFFE |
Current sampling rate mask. | |
#define | VS_AD_SRATE_LSB 1 |
Crystal clock LSB. | |
RAM Read/Write Register | |
#define | VS_WRAM_REG 6 |
Register index. | |
RAM Read/Write Base Address Register | |
#define | VS_WRAMADDR_REG 7 |
Register index. | |
Stream Header Data Register 0 | |
#define | VS_HDAT0_REG 8 |
Register index. | |
VS1103 Input Register 0 | |
#define | VS_IN0_REG 8 |
Register index. | |
Stream Header Data Register 1 | |
#define | VS_HDAT1_REG 9 |
Register index. | |
VS1103 Input Register 1 | |
#define | VS_IN1_REG 9 |
Register index. | |
Application Start Address Register | |
Used to activate previously uploaded application programs. | |
#define | VS_AIADDR_REG 10 |
Register index. | |
Volume Control Register | |
#define | VS_VOL_REG 11 |
Register index. | |
#define | VS_VOL_RIGHT 0x00FF |
Right channel volume mask. | |
#define | VS_VOL_RIGHT_LSB 0 |
Right channel volume LSB. | |
#define | VS_VOL_LEFT 0xFF00 |
Right channel volume mask. | |
#define | VS_VOL_LEFT_LSB 8 |
Right channel volume LSB. | |
VS1103 Mixer Volume Register | |
#define | VS_MIXERVOL_REG 12 |
Register index. | |
#define | VS_SMV_GAIN1 0x001F |
#define | VS_SMV_GAIN2 0x03E0 |
#define | VS_SMV_GAIN3 0x7C00 |
#define | VS_SMV_ACTIVE 0x8000 |
VS1103 IMA ADPCM Record Control Register | |
#define | VS_ADPCMRECCTL_REG 13 |
Register index. | |
#define | VS_SARC_GAIN4 0x003F |
#define | VS_SARC_MANUALGAIN 0x0040 |
#define | VS_SARC_OUTOFADPCM 0x0080 |
Application Control Registers | |
#define | VS_AICTRL0_REG 12 |
Application register 0 index. | |
#define | VS_AICTRL_REG 13 |
VS1001K application register 0 index. | |
#define | VS_AICTRL1_REG 13 |
Application register 1 index. | |
#define | VS_AICTRL2_REG 14 |
Application register 2 index. | |
#define | VS_AICTRL3_REG 15 |
Application register 3 index. | |
Defines | |
#define | AUDIO_DAC_MIN_GAIN -127 |
#define | AUDIO_DAC_MAX_GAIN 0 |
#define | AUDIO_PLAY 0x3001 |
Immediately start playing. | |
#define | AUDIO_CANCEL 0x3002 |
Immediately stop playing and discard buffer. | |
#define | AUDIO_GET_STATUS 0x3003 |
#define | AUDIO_GET_PLAYGAIN 0x3004 |
#define | AUDIO_SET_PLAYGAIN 0x3005 |
#define | AUDIO_GET_PBSIZE 0x3006 |
#define | AUDIO_SET_PBSIZE 0x3007 |
#define | AUDIO_GET_PBLEVEL 0x3008 |
#define | AUDIO_GET_PBWLOW 0x3009 |
#define | AUDIO_SET_PBWLOW 0x300A |
#define | AUDIO_GET_PBWHIGH 0x300B |
#define | AUDIO_SET_PBWHIGH 0x300C |
#define | AUDIO_BEEP 0x300F |
#define | AUDIO_GET_DECINFO 0x3010 |
Retrieve decoder information. | |
#define | AUDIO_GET_DECCAPS 0x3011 |
Retrieve decoder capabilities. | |
#define | AUDIO_GET_DECFMTS 0x3012 |
Retrieve decoder formats. | |
#define | AUDIO_SET_DECFMTS 0x3013 |
Enable or disable specific decoder formats. | |
#define | AUDIO_GET_CODINFO 0x3014 |
Retrieve encoder information. | |
#define | AUDIO_GET_CODCAPS 0x3015 |
Retrieve encoder capabilities. | |
#define | AUDIO_GET_CODFMTS 0x3016 |
Retrieve encoder formats. | |
#define | AUDIO_SET_CODFMTS 0x3017 |
Enable or disable specific encoder formats. | |
#define | AUDIO_GET_MIDINFO 0x3018 |
Retrieve midi information. | |
#define | AUDIO_GET_MIDCAPS 0x3019 |
Retrieve midi capabilities. | |
#define | VS_OPCODE_READ 3 |
#define | VS_OPCODE_WRITE 2 |
#define | VS_FLUSH_BYTES 2048 |
#define | CODEC_STATUS_IDLE 0 |
#define | CODEC_STATUS_PLAYING 1 |
Variables | |
NUTDEVICE | devVsCodec |
VS10XX device information structure. |