USBH: Add user pointers to class structs

Ryzee119 · Apr 19, 2021 · 80417c3 · 80417c3
1 parent 0f47ee2
commit 80417c3
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Showing 3 changed files with 9 additions and 6 deletions.
diff --git a/inc/usbh_cdc.h b/inc/usbh_cdc.h
@@ -189,6 +189,7 @@ typedef struct cdc_dev_t
     uint8_t             rx_busy;        /* Bulk in transfer is on going                       */
     struct cdc_dev_t    *next;
     void                *client;
+    void *user_data;                     /*!< Pointer to an optional user struct              */
 }   CDC_DEV_T;
 
 /*@}*/ /* end of group USBH_EXPORTED_STRUCTURES */

diff --git a/inc/usbh_uac.h b/inc/usbh_uac.h
@@ -120,6 +120,7 @@ typedef struct uac_dev_t
     uint32_t       uid;                     /*!< The unique ID to identify an UAC device. */
     UAC_STATE_E    state;
     struct uac_dev_t    *next;              /*!< point to the UAC device                  */
+    void *user_data;                        /*!< Pointer to an optional user struct       */
 } UAC_DEV_T;                                /*! audio class device structure              */
 
 

diff --git a/inc/usbh_uvc.h b/inc/usbh_uvc.h
@@ -382,15 +382,15 @@ typedef struct __attribute__((__packed__)) desc_vc_pu_t
     /* D16: Analog Video Standard                     */
     /* D17: Analog Video Lock Status                  */
     /* D18: Contrast, Auto                            */
-    /* D19 ¡V D23: Reserved. Set to zero.              */
+    /* D19 �V D23: Reserved. Set to zero.              */
     uint8_t  iProcessing;              /* Index of a string descriptor                   */
     uint8_t  bmVideoStandards;         /* A bitmap of all analog video standards supported by the Processing Unit.  */
     /* D0: None                                       */
-    /* D1: NTSC ¡V 525/60                              */
-    /* D2: PAL ¡V 625/50                               */
-    /* D3: SECAM ¡V 625/50                             */
-    /* D4: NTSC ¡V 625/50                              */
-    /* D5: PAL ¡V 525/60                               */
+    /* D1: NTSC �V 525/60                              */
+    /* D2: PAL �V 625/50                               */
+    /* D3: SECAM �V 625/50                             */
+    /* D4: NTSC �V 625/50                              */
+    /* D5: PAL �V 525/60                               */
     /* D6: White Balance Temperature                  */
     /* D6-D7: Reserved. Set to zero.                  */
 } DESC_VC_PU_T;
@@ -629,6 +629,7 @@ typedef struct uvc_dev_t
     int               img_size;       /* Size of the image data stored in img_buff          */
     UVC_CB_FUNC       *func_rx;       /* user callback function for receiving images        */
     struct uvc_dev_t  *next;
+    void              *user_data;     /*!< Pointer to an optional user struct       */
 }   UVC_DEV_T;
 /*@}*/ /* end of group N9H30_USBH_EXPORTED_STRUCTURES */
 /*@}*/ /* end of group N9H30_USBH_Library */