diff options
| author | HiFiPhile <[email protected]> | 2025-09-28 17:17:10 +0200 |
|---|---|---|
| committer | Mengsk <[email protected]> | 2025-09-30 15:51:50 +0200 |
| commit | 9637a2006bdfa77911cd274f0b9cff7de7ae54e9 (patch) | |
| tree | 3791cc14e05e6ff12b7d8934ec08e32450477e0a /examples/device/uac2_speaker_fb/src | |
| parent | 78121a8d3f273420f8a2798364c2dd2fb9bb700f (diff) | |
More descriptors working
Signed-off-by: HiFiPhile <[email protected]>
Diffstat (limited to 'examples/device/uac2_speaker_fb/src')
| -rw-r--r-- | examples/device/uac2_speaker_fb/src/tusb_config.h | 2 | ||||
| -rw-r--r-- | examples/device/uac2_speaker_fb/src/usb_descriptors.c | 8 | ||||
| -rw-r--r-- | examples/device/uac2_speaker_fb/src/usb_descriptors.h | 111 |
3 files changed, 86 insertions, 35 deletions
diff --git a/examples/device/uac2_speaker_fb/src/tusb_config.h b/examples/device/uac2_speaker_fb/src/tusb_config.h index 18ab2ff96..284feff55 100644 --- a/examples/device/uac2_speaker_fb/src/tusb_config.h +++ b/examples/device/uac2_speaker_fb/src/tusb_config.h @@ -128,7 +128,7 @@ extern "C" { // AUDIO CLASS DRIVER CONFIGURATION //-------------------------------------------------------------------- -#define CFG_TUD_AUDIO_FUNC_1_DESC_LEN TUD_AUDIO_SPEAKER_STEREO_FB_DESC_LEN +#define CFG_TUD_AUDIO_FUNC_1_DESC_LEN TUD_AUDIO20_SPEAKER_STEREO_FB_DESC_LEN // Can be enabled with Full-Speed device on OSX, which forces feedback EP size to 3, in this case CFG_QUIRK_OS_GUESSING can be disabled #define CFG_TUD_AUDIO_ENABLE_FEEDBACK_FORMAT_CORRECTION 0 diff --git a/examples/device/uac2_speaker_fb/src/usb_descriptors.c b/examples/device/uac2_speaker_fb/src/usb_descriptors.c index ee1b92225..9e12c88b4 100644 --- a/examples/device/uac2_speaker_fb/src/usb_descriptors.c +++ b/examples/device/uac2_speaker_fb/src/usb_descriptors.c @@ -113,9 +113,9 @@ uint8_t const * tud_hid_descriptor_report_cb(uint8_t itf) //--------------------------------------------------------------------+ #if CFG_AUDIO_DEBUG - #define CONFIG_TOTAL_LEN (TUD_CONFIG_DESC_LEN + TUD_AUDIO_SPEAKER_STEREO_FB_DESC_LEN + TUD_HID_DESC_LEN) + #define CONFIG_TOTAL_LEN (TUD_CONFIG_DESC_LEN + TUD_AUDIO20_SPEAKER_STEREO_FB_DESC_LEN + TUD_HID_DESC_LEN) #else - #define CONFIG_TOTAL_LEN (TUD_CONFIG_DESC_LEN + TUD_AUDIO_SPEAKER_STEREO_FB_DESC_LEN) + #define CONFIG_TOTAL_LEN (TUD_CONFIG_DESC_LEN + TUD_AUDIO20_SPEAKER_STEREO_FB_DESC_LEN) #endif #if CFG_TUSB_MCU == OPT_MCU_LPC175X_6X || CFG_TUSB_MCU == OPT_MCU_LPC177X_8X || CFG_TUSB_MCU == OPT_MCU_LPC40XX @@ -150,7 +150,7 @@ uint8_t const desc_configuration_default[] = TUD_CONFIG_DESCRIPTOR(1, ITF_NUM_TOTAL, 0, CONFIG_TOTAL_LEN, 0x00, 100), // Interface number, string index, byte per sample, bit per sample, EP Out, EP size, EP feedback, feedback EP size, - TUD_AUDIO_SPEAKER_STEREO_FB_DESCRIPTOR(0, 4, CFG_TUD_AUDIO_FUNC_1_N_BYTES_PER_SAMPLE_RX, CFG_TUD_AUDIO_FUNC_1_RESOLUTION_RX, EPNUM_AUDIO_OUT, CFG_TUD_AUDIO_FUNC_1_EP_OUT_SZ_MAX, EPNUM_AUDIO_FB | 0x80, 4), + TUD_AUDIO20_SPEAKER_STEREO_FB_DESCRIPTOR(0, 4, CFG_TUD_AUDIO_FUNC_1_N_BYTES_PER_SAMPLE_RX, CFG_TUD_AUDIO_FUNC_1_RESOLUTION_RX, EPNUM_AUDIO_OUT, CFG_TUD_AUDIO_FUNC_1_EP_OUT_SZ_MAX, EPNUM_AUDIO_FB | 0x80, 4), #if CFG_AUDIO_DEBUG // Interface number, string index, protocol, report descriptor len, EP In address, size & polling interval @@ -166,7 +166,7 @@ uint8_t const desc_configuration_osx_fs[] = TUD_CONFIG_DESCRIPTOR(1, ITF_NUM_TOTAL, 0, CONFIG_TOTAL_LEN, 0x00, 100), // Interface number, string index, byte per sample, bit per sample, EP Out, EP size, EP feedback, feedback EP size, - TUD_AUDIO_SPEAKER_STEREO_FB_DESCRIPTOR(0, 4, CFG_TUD_AUDIO_FUNC_1_N_BYTES_PER_SAMPLE_RX, CFG_TUD_AUDIO_FUNC_1_RESOLUTION_RX, EPNUM_AUDIO_OUT, CFG_TUD_AUDIO_FUNC_1_EP_OUT_SZ_MAX, EPNUM_AUDIO_FB | 0x80, 3), + TUD_AUDIO20_SPEAKER_STEREO_FB_DESCRIPTOR(0, 4, CFG_TUD_AUDIO_FUNC_1_N_BYTES_PER_SAMPLE_RX, CFG_TUD_AUDIO_FUNC_1_RESOLUTION_RX, EPNUM_AUDIO_OUT, CFG_TUD_AUDIO_FUNC_1_EP_OUT_SZ_MAX, EPNUM_AUDIO_FB | 0x80, 3), #if CFG_AUDIO_DEBUG // Interface number, string index, protocol, report descriptor len, EP In address, size & polling interval diff --git a/examples/device/uac2_speaker_fb/src/usb_descriptors.h b/examples/device/uac2_speaker_fb/src/usb_descriptors.h index 005aebeef..f71411dcf 100644 --- a/examples/device/uac2_speaker_fb/src/usb_descriptors.h +++ b/examples/device/uac2_speaker_fb/src/usb_descriptors.h @@ -26,57 +26,108 @@ #ifndef _USB_DESCRIPTORS_H_ #define _USB_DESCRIPTORS_H_ -// Defined in TUD_AUDIO_SPEAKER_STEREO_FB_DESCRIPTOR +// Defined in TUD_AUDIO20_SPEAKER_STEREO_FB_DESCRIPTOR #define UAC2_ENTITY_CLOCK 0x04 #define UAC2_ENTITY_INPUT_TERMINAL 0x01 #define UAC2_ENTITY_FEATURE_UNIT 0x02 #define UAC2_ENTITY_OUTPUT_TERMINAL 0x03 -#define TUD_AUDIO_SPEAKER_STEREO_FB_DESC_LEN (TUD_AUDIO_DESC_IAD_LEN\ - + TUD_AUDIO_DESC_STD_AC_LEN\ - + TUD_AUDIO_DESC_CS_AC_LEN\ - + TUD_AUDIO_DESC_CLK_SRC_LEN\ - + TUD_AUDIO_DESC_INPUT_TERM_LEN\ - + TUD_AUDIO_DESC_OUTPUT_TERM_LEN\ - + TUD_AUDIO_DESC_FEATURE_UNIT_TWO_CHANNEL_LEN\ - + TUD_AUDIO_DESC_STD_AS_INT_LEN\ - + TUD_AUDIO_DESC_STD_AS_INT_LEN\ - + TUD_AUDIO_DESC_CS_AS_INT_LEN\ - + TUD_AUDIO_DESC_TYPE_I_FORMAT_LEN\ - + TUD_AUDIO_DESC_STD_AS_ISO_EP_LEN\ - + TUD_AUDIO_DESC_CS_AS_ISO_EP_LEN\ - + TUD_AUDIO_DESC_STD_AS_ISO_FB_EP_LEN) +#define TUD_AUDIO20_SPEAKER_STEREO_FB_DESC_LEN (TUD_AUDIO20_DESC_IAD_LEN\ + + TUD_AUDIO20_DESC_STD_AC_LEN\ + + TUD_AUDIO20_DESC_CS_AC_LEN\ + + TUD_AUDIO20_DESC_CLK_SRC_LEN\ + + TUD_AUDIO20_DESC_INPUT_TERM_LEN\ + + TUD_AUDIO20_DESC_OUTPUT_TERM_LEN\ + + TUD_AUDIO20_DESC_FEATURE_UNIT_LEN(2)\ + + TUD_AUDIO20_DESC_STD_AS_LEN\ + + TUD_AUDIO20_DESC_STD_AS_LEN\ + + TUD_AUDIO20_DESC_CS_AS_INT_LEN\ + + TUD_AUDIO20_DESC_TYPE_I_FORMAT_LEN\ + + TUD_AUDIO20_DESC_STD_AS_ISO_EP_LEN\ + + TUD_AUDIO20_DESC_CS_AS_ISO_EP_LEN\ + + TUD_AUDIO20_DESC_STD_AS_ISO_FB_EP_LEN) -#define TUD_AUDIO_SPEAKER_STEREO_FB_DESCRIPTOR(_itfnum, _stridx, _nBytesPerSample, _nBitsUsedPerSample, _epout, _epoutsize, _epfb, _epfbsize) \ +#define TUD_AUDIO20_SPEAKER_STEREO_FB_DESCRIPTOR(_itfnum, _stridx, _nBytesPerSample, _nBitsUsedPerSample, _epout, _epoutsize, _epfb, _epfbsize) \ /* Standard Interface Association Descriptor (IAD) */\ - TUD_AUDIO_DESC_IAD(/*_firstitf*/ _itfnum, /*_nitfs*/ 0x02, /*_stridx*/ 0x00),\ + TUD_AUDIO20_DESC_IAD(/*_firstitf*/ _itfnum, /*_nitfs*/ 0x02, /*_stridx*/ 0x00),\ /* Standard AC Interface Descriptor(4.7.1) */\ - TUD_AUDIO_DESC_STD_AC(/*_itfnum*/ _itfnum, /*_nEPs*/ 0x00, /*_stridx*/ _stridx),\ + TUD_AUDIO20_DESC_STD_AC(/*_itfnum*/ _itfnum, /*_nEPs*/ 0x00, /*_stridx*/ _stridx),\ /* Class-Specific AC Interface Header Descriptor(4.7.2) */\ - TUD_AUDIO_DESC_CS_AC(/*_bcdADC*/ 0x0200, /*_category*/ AUDIO20_FUNC_DESKTOP_SPEAKER, /*_totallen*/ TUD_AUDIO_DESC_CLK_SRC_LEN+TUD_AUDIO_DESC_INPUT_TERM_LEN+TUD_AUDIO_DESC_OUTPUT_TERM_LEN+TUD_AUDIO_DESC_FEATURE_UNIT_TWO_CHANNEL_LEN, /*_ctrl*/ AUDIO20_CS_AS_INTERFACE_CTRL_LATENCY_POS),\ + TUD_AUDIO20_DESC_CS_AC(/*_bcdADC*/ 0x0200, /*_category*/ AUDIO20_FUNC_DESKTOP_SPEAKER, /*_totallen*/ TUD_AUDIO20_DESC_CLK_SRC_LEN+TUD_AUDIO20_DESC_INPUT_TERM_LEN+TUD_AUDIO20_DESC_OUTPUT_TERM_LEN+TUD_AUDIO20_DESC_FEATURE_UNIT_LEN(2), /*_ctrl*/ AUDIO20_CS_AS_INTERFACE_CTRL_LATENCY_POS),\ /* Clock Source Descriptor(4.7.2.1) */\ - TUD_AUDIO_DESC_CLK_SRC(/*_clkid*/ 0x04, /*_attr*/ AUDIO20_CLOCK_SOURCE_ATT_INT_PRO_CLK, /*_ctrl*/ (AUDIO20_CTRL_RW << AUDIO20_CLOCK_SOURCE_CTRL_CLK_FRQ_POS), /*_assocTerm*/ 0x01, /*_stridx*/ 0x00),\ + TUD_AUDIO20_DESC_CLK_SRC(/*_clkid*/ 0x04, /*_attr*/ AUDIO20_CLOCK_SOURCE_ATT_INT_PRO_CLK, /*_ctrl*/ (AUDIO20_CTRL_RW << AUDIO20_CLOCK_SOURCE_CTRL_CLK_FRQ_POS), /*_assocTerm*/ 0x01, /*_stridx*/ 0x00),\ /* Input Terminal Descriptor(4.7.2.4) */\ - TUD_AUDIO_DESC_INPUT_TERM(/*_termid*/ 0x01, /*_termtype*/ AUDIO20_TERM_TYPE_USB_STREAMING, /*_assocTerm*/ 0x00, /*_clkid*/ 0x04, /*_nchannelslogical*/ 0x02, /*_channelcfg*/ AUDIO20_CHANNEL_CONFIG_NON_PREDEFINED, /*_idxchannelnames*/ 0x00, /*_ctrl*/ 0 * (AUDIO20_CTRL_R << AUDIO20_IN_TERM_CTRL_CONNECTOR_POS), /*_stridx*/ 0x00),\ + TUD_AUDIO20_DESC_INPUT_TERM(/*_termid*/ 0x01, /*_termtype*/ AUDIO_TERM_TYPE_USB_STREAMING, /*_assocTerm*/ 0x00, /*_clkid*/ 0x04, /*_nchannelslogical*/ 0x02, /*_channelcfg*/ AUDIO20_CHANNEL_CONFIG_NON_PREDEFINED, /*_idxchannelnames*/ 0x00, /*_ctrl*/ 0 * (AUDIO20_CTRL_R << AUDIO20_IN_TERM_CTRL_CONNECTOR_POS), /*_stridx*/ 0x00),\ /* Output Terminal Descriptor(4.7.2.5) */\ - TUD_AUDIO_DESC_OUTPUT_TERM(/*_termid*/ 0x03, /*_termtype*/ AUDIO20_TERM_TYPE_OUT_DESKTOP_SPEAKER, /*_assocTerm*/ 0x01, /*_srcid*/ 0x02, /*_clkid*/ 0x04, /*_ctrl*/ 0x0000, /*_stridx*/ 0x00),\ + TUD_AUDIO20_DESC_OUTPUT_TERM(/*_termid*/ 0x03, /*_termtype*/ AUDIO_TERM_TYPE_OUT_DESKTOP_SPEAKER, /*_assocTerm*/ 0x01, /*_srcid*/ 0x02, /*_clkid*/ 0x04, /*_ctrl*/ 0x0000, /*_stridx*/ 0x00),\ /* Feature Unit Descriptor(4.7.2.8) */\ - TUD_AUDIO_DESC_FEATURE_UNIT_TWO_CHANNEL(/*_unitid*/ 0x02, /*_srcid*/ 0x01, /*_ctrlch0master*/ AUDIO20_CTRL_RW << AUDIO20_FEATURE_UNIT_CTRL_MUTE_POS | AUDIO20_CTRL_RW << AUDIO20_FEATURE_UNIT_CTRL_VOLUME_POS, /*_ctrlch1*/ AUDIO20_CTRL_RW << AUDIO20_FEATURE_UNIT_CTRL_MUTE_POS | AUDIO20_CTRL_RW << AUDIO20_FEATURE_UNIT_CTRL_VOLUME_POS, /*_ctrlch2*/ AUDIO20_CTRL_RW << AUDIO20_FEATURE_UNIT_CTRL_MUTE_POS | AUDIO20_CTRL_RW << AUDIO20_FEATURE_UNIT_CTRL_VOLUME_POS,/*_stridx*/ 0x00),\ + TUD_AUDIO20_DESC_FEATURE_UNIT(/*_unitid*/ 0x02, /*_srcid*/ 0x01, /*_stridx*/ 0x00, /*_ctrlch0master*/ AUDIO20_CTRL_RW << AUDIO20_FEATURE_UNIT_CTRL_MUTE_POS | AUDIO20_CTRL_RW << AUDIO20_FEATURE_UNIT_CTRL_VOLUME_POS, /*_ctrlch1*/ AUDIO20_CTRL_RW << AUDIO20_FEATURE_UNIT_CTRL_MUTE_POS | AUDIO20_CTRL_RW << AUDIO20_FEATURE_UNIT_CTRL_VOLUME_POS, /*_ctrlch2*/ AUDIO20_CTRL_RW << AUDIO20_FEATURE_UNIT_CTRL_MUTE_POS | AUDIO20_CTRL_RW << AUDIO20_FEATURE_UNIT_CTRL_VOLUME_POS),\ /* Standard AS Interface Descriptor(4.9.1) */\ /* Interface 1, Alternate 0 - default alternate setting with 0 bandwidth */\ - TUD_AUDIO_DESC_STD_AS_INT(/*_itfnum*/ (uint8_t)((_itfnum) + 1), /*_altset*/ 0x00, /*_nEPs*/ 0x00, /*_stridx*/ 0x00),\ + TUD_AUDIO20_DESC_STD_AS_INT(/*_itfnum*/ (uint8_t)((_itfnum) + 1), /*_altset*/ 0x00, /*_nEPs*/ 0x00, /*_stridx*/ 0x00),\ /* Standard AS Interface Descriptor(4.9.1) */\ /* Interface 1, Alternate 1 - alternate interface for data streaming */\ - TUD_AUDIO_DESC_STD_AS_INT(/*_itfnum*/ (uint8_t)((_itfnum) + 1), /*_altset*/ 0x01, /*_nEPs*/ 0x02, /*_stridx*/ 0x00),\ + TUD_AUDIO20_DESC_STD_AS_INT(/*_itfnum*/ (uint8_t)((_itfnum) + 1), /*_altset*/ 0x01, /*_nEPs*/ 0x02, /*_stridx*/ 0x00),\ /* Class-Specific AS Interface Descriptor(4.9.2) */\ - TUD_AUDIO_DESC_CS_AS_INT(/*_termid*/ 0x01, /*_ctrl*/ AUDIO20_CTRL_NONE, /*_formattype*/ AUDIO20_FORMAT_TYPE_I, /*_formats*/ AUDIO20_DATA_FORMAT_TYPE_I_PCM, /*_nchannelsphysical*/ 0x02, /*_channelcfg*/ AUDIO20_CHANNEL_CONFIG_NON_PREDEFINED, /*_stridx*/ 0x00),\ + TUD_AUDIO20_DESC_CS_AS_INT(/*_termid*/ 0x01, /*_ctrl*/ AUDIO20_CTRL_NONE, /*_formattype*/ AUDIO20_FORMAT_TYPE_I, /*_formats*/ AUDIO20_DATA_FORMAT_TYPE_I_PCM, /*_nchannelsphysical*/ 0x02, /*_channelcfg*/ AUDIO20_CHANNEL_CONFIG_NON_PREDEFINED, /*_stridx*/ 0x00),\ /* Type I Format Type Descriptor(2.3.1.6 - Audio Formats) */\ - TUD_AUDIO_DESC_TYPE_I_FORMAT(_nBytesPerSample, _nBitsUsedPerSample),\ + TUD_AUDIO20_DESC_TYPE_I_FORMAT(_nBytesPerSample, _nBitsUsedPerSample),\ /* Standard AS Isochronous Audio Data Endpoint Descriptor(4.10.1.1) */\ - TUD_AUDIO_DESC_STD_AS_ISO_EP(/*_ep*/ _epout, /*_attr*/ (uint8_t) ((uint8_t)TUSB_XFER_ISOCHRONOUS | (uint8_t)TUSB_ISO_EP_ATT_ASYNCHRONOUS | (uint8_t)TUSB_ISO_EP_ATT_DATA), /*_maxEPsize*/ _epoutsize, /*_interval*/ 0x01),\ + TUD_AUDIO20_DESC_STD_AS_ISO_EP(/*_ep*/ _epout, /*_attr*/ (uint8_t) ((uint8_t)TUSB_XFER_ISOCHRONOUS | (uint8_t)TUSB_ISO_EP_ATT_ASYNCHRONOUS | (uint8_t)TUSB_ISO_EP_ATT_DATA), /*_maxEPsize*/ _epoutsize, /*_interval*/ 0x01),\ /* Class-Specific AS Isochronous Audio Data Endpoint Descriptor(4.10.1.2) */\ - TUD_AUDIO_DESC_CS_AS_ISO_EP(/*_attr*/ AUDIO20_CS_AS_ISO_DATA_EP_ATT_NON_MAX_PACKETS_OK, /*_ctrl*/ AUDIO20_CTRL_NONE, /*_lockdelayunit*/ AUDIO20_CS_AS_ISO_DATA_EP_LOCK_DELAY_UNIT_MILLISEC, /*_lockdelay*/ 0x0001),\ + TUD_AUDIO20_DESC_CS_AS_ISO_EP(/*_attr*/ AUDIO20_CS_AS_ISO_DATA_EP_ATT_NON_MAX_PACKETS_OK, /*_ctrl*/ AUDIO20_CTRL_NONE, /*_lockdelayunit*/ AUDIO20_CS_AS_ISO_DATA_EP_LOCK_DELAY_UNIT_MILLISEC, /*_lockdelay*/ 0x0001),\ /* Standard AS Isochronous Feedback Endpoint Descriptor(4.10.2.1) */\ - TUD_AUDIO_DESC_STD_AS_ISO_FB_EP(/*_ep*/ _epfb, /*_epsize*/ _epfbsize, /*_interval*/ TUD_OPT_HIGH_SPEED ? 4 : 1)\ + TUD_AUDIO20_DESC_STD_AS_ISO_FB_EP(/*_ep*/ _epfb, /*_epsize*/ _epfbsize, /*_interval*/ TUD_OPT_HIGH_SPEED ? 4 : 1) + +//--------------------------------------------------------------------+ +// UAC1 DESCRIPTOR TEMPLATES +//--------------------------------------------------------------------+ + +// Defined in TUD_AUDIO10_SPEAKER_STEREO_FB_DESCRIPTOR +#define UAC1_ENTITY_INPUT_TERMINAL 0x01 +#define UAC1_ENTITY_FEATURE_UNIT 0x02 +#define UAC1_ENTITY_OUTPUT_TERMINAL 0x03 + +#define TUD_AUDIO10_SPEAKER_STEREO_FB_DESC_LEN(_nfreqs) (\ + + TUD_AUDIO_DESC_STD_AC_LEN\ + + TUD_AUDIO10_DESC_CS_AC_LEN(1)\ + + TUD_AUDIO10_DESC_INPUT_TERM_LEN\ + + TUD_AUDIO10_DESC_OUTPUT_TERM_LEN\ + + TUD_AUDIO10_DESC_FEATURE_UNIT_LEN(2)\ + + TUD_AUDIO20_DESC_STD_AS_LEN\ + + TUD_AUDIO20_DESC_STD_AS_LEN\ + + TUD_AUDIO10_DESC_CS_AS_INT_LEN\ + + TUD_AUDIO10_DESC_TYPE_I_FORMAT_LEN(_nfreqs)\ + + TUD_AUDIO10_DESC_STD_AS_ISO_EP_LEN\ + + TUD_AUDIO10_DESC_CS_AS_ISO_EP_LEN\ + + TUD_AUDIO10_DESC_STD_AS_ISO_SYNC_EP_LEN) + +#define TUD_AUDIO10_SPEAKER_STEREO_FB_DESCRIPTOR(_itfnum, _stridx, _nBytesPerSample, _nBitsUsedPerSample, _epout, _epoutsize, _epfb, ...) \ + /* Standard AC Interface Descriptor(4.3.1) */\ + TUD_AUDIO10_DESC_STD_AC(/*_itfnum*/ _itfnum, /*_nEPs*/ 0x00, /*_stridx*/ _stridx),\ + /* Class-Specific AC Interface Header Descriptor(4.3.2) */\ + TUD_AUDIO10_DESC_CS_AC(/*_bcdADC*/ 0x0100, /*_totallen*/ (TUD_AUDIO10_DESC_INPUT_TERM_LEN+TUD_AUDIO10_DESC_OUTPUT_TERM_LEN+TUD_AUDIO10_DESC_FEATURE_UNIT_LEN(2)), /*_itf*/ ((_itfnum)+1)),\ + /* Input Terminal Descriptor(4.3.2.1) */\ + TUD_AUDIO10_DESC_INPUT_TERM(/*_termid*/ 0x01, /*_termtype*/ AUDIO_TERM_TYPE_USB_STREAMING, /*_assocTerm*/ 0x00, /*_nchannels*/ 0x02, /*_channelcfg*/ AUDIO10_CHANNEL_CONFIG_LEFT_FRONT | AUDIO10_CHANNEL_CONFIG_RIGHT_FRONT, /*_idxchannelnames*/ 0x00, /*_stridx*/ 0x00),\ + /* Output Terminal Descriptor(4.3.2.2) */\ + TUD_AUDIO10_DESC_OUTPUT_TERM(/*_termid*/ 0x03, /*_termtype*/ AUDIO_TERM_TYPE_OUT_DESKTOP_SPEAKER, /*_assocTerm*/ 0x00, /*_srcid*/ 0x02, /*_stridx*/ 0x00),\ + /* Feature Unit Descriptor(4.3.2.5) */\ + TUD_AUDIO10_DESC_FEATURE_UNIT(/*_unitid*/ 0x02, /*_srcid*/ 0x01, /*_stridx*/ 0x00, /*_ctrlmaster*/ (AUDIO10_FU_CONTROL_BM_MUTE | AUDIO10_FU_CONTROL_BM_VOLUME), /*_ctrlch1*/ (AUDIO10_FU_CONTROL_BM_MUTE | AUDIO10_FU_CONTROL_BM_VOLUME), /*_ctrlch2*/ (AUDIO10_FU_CONTROL_BM_MUTE | AUDIO10_FU_CONTROL_BM_VOLUME)),\ + /* Standard AS Interface Descriptor(4.5.1) */\ + /* Interface 1, Alternate 0 - default alternate setting with 0 bandwidth */\ + TUD_AUDIO10_DESC_STD_AS_INT(/*_itfnum*/ (uint8_t)((_itfnum)+1), /*_altset*/ 0x00, /*_nEPs*/ 0x00, /*_stridx*/ 0x00),\ + /* Standard AS Interface Descriptor(4.5.1) */\ + /* Interface 1, Alternate 1 - alternate interface for data streaming */\ + TUD_AUDIO10_DESC_STD_AS_INT(/*_itfnum*/ (uint8_t)((_itfnum)+1), /*_altset*/ 0x01, /*_nEPs*/ 0x02, /*_stridx*/ 0x00),\ + /* Class-Specific AS Interface Descriptor(4.5.2) */\ + TUD_AUDIO10_DESC_CS_AS_INT(/*_termid*/ 0x01, /*_delay*/ 0x00, /*_formattype*/ AUDIO10_DATA_FORMAT_TYPE_I_PCM),\ + /* Type I Format Type Descriptor(2.2.5) */\ + TUD_AUDIO10_DESC_TYPE_I_FORMAT(/*_nrchannels*/ 0x02, /*_subframesize*/ _nBytesPerSample, /*_bitresolution*/ _nBitsUsedPerSample, /*_freqs*/ __VA_ARGS__),\ + /* Standard AS Isochronous Audio Data Endpoint Descriptor(4.6.1.1) */\ + TUD_AUDIO10_DESC_STD_AS_ISO_EP(/*_ep*/ _epout, /*_attr*/ (uint8_t) ((uint8_t)TUSB_XFER_ISOCHRONOUS | (uint8_t)TUSB_ISO_EP_ATT_ASYNCHRONOUS | (uint8_t)TUSB_ISO_EP_ATT_DATA), /*_maxEPsize*/ _epoutsize, /*_interval*/ 0x01, /*_sync_ep*/ _epfb),\ + /* Class-Specific AS Isochronous Audio Data Endpoint Descriptor(4.6.1.2) */\ + TUD_AUDIO10_DESC_CS_AS_ISO_EP(/*_attr*/ AUDIO10_CS_AS_ISO_DATA_EP_ATT_SAMPLING_FRQ, /*_lockdelayunits*/ AUDIO10_CS_AS_ISO_DATA_EP_LOCK_DELAY_UNIT_MILLISEC, /*_lockdelay*/ 0x0001),\ + /* Standard AS Isochronous Synch Endpoint Descriptor (4.6.2.1) */\ + TUD_AUDIO10_DESC_STD_AS_ISO_SYNC_EP(/*_ep*/ _epfb, /*_bRefresh*/ 4) #endif |
