diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/class/audio/audio.h | 32 |
1 files changed, 9 insertions, 23 deletions
diff --git a/src/class/audio/audio.h b/src/class/audio/audio.h index cff38cc22..428391bb2 100644 --- a/src/class/audio/audio.h +++ b/src/class/audio/audio.h @@ -490,10 +490,19 @@ typedef struct TU_ATTR_PACKED { uint8_t bDescriptorType; ///< Descriptor Type. Value: TUSB_DESC_ENDPOINT. uint8_t bEndpointAddress;///< The address of the endpoint on the USB device described by this descriptor. struct TU_ATTR_PACKED { +#if (TU_BITFIELD_ORDER == TU_BITFIELD_LE) uint8_t xfer : 2; // Control, ISO, Bulk, Interrupt uint8_t sync : 2; // None, Asynchronous, Adaptive, Synchronous uint8_t usage : 2; // Data, Feedback, Implicit feedback uint8_t : 2; +#elif (TU_BITFIELD_ORDER == TU_BITFIELD_BE) + uint8_t : 2; + uint8_t usage : 2; // Data, Feedback, Implicit feedback + uint8_t sync : 2; // None, Asynchronous, Adaptive, Synchronous + uint8_t xfer : 2; // Control, ISO, Bulk, Interrupt +#else + #error "Please define TU_BITFIELD_ORDER as TU_BITFIELD_LE or TU_BITFIELD_BE" +#endif } bmAttributes; uint16_t wMaxPacketSize; ///< Maximum packet size this endpoint is capable of sending or receiving when this configuration is selected. uint8_t bInterval; ///< Interval for polling endpoint for data transfers. @@ -1177,29 +1186,6 @@ typedef struct TU_ATTR_PACKED { uint16_t wLockDelay; ///< Indicates the time it takes this endpoint to reliably lock its internal clock recovery circuitry. Units used depend on the value of the bLockDelayUnits field. } audio20_desc_cs_as_iso_data_ep_t; -// 5.2.2 Control Request Layout -typedef struct TU_ATTR_PACKED { - union { - struct TU_ATTR_PACKED { - uint8_t recipient : 5;///< Recipient type tusb_request_recipient_t. - uint8_t type : 2; ///< Request type tusb_request_type_t. - uint8_t direction : 1;///< Direction type. tusb_dir_t - } bmRequestType_bit; - - uint8_t bmRequestType; - }; - - uint8_t bRequest;///< Request type audio_cs_req_t - uint8_t bChannelNumber; - uint8_t bControlSelector; - union { - uint8_t bInterface; - uint8_t bEndpoint; - }; - uint8_t bEntityID; - uint16_t wLength; -} audio20_control_request_t; - //// 5.2.3 Control Request Parameter Block Layout // 5.2.3.1 1-byte Control CUR Parameter Block |