zhhyu7 commented on code in PR #12914:
URL: https://github.com/apache/nuttx/pull/12914#discussion_r1722634403
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boards/sim/sim/sim/src/sim_composite.c:
##########
@@ -210,6 +211,61 @@ static void *board_composite1_connect(int port)
return composite_initialize(composite_getdevdescs(), dev, dev_idx);
}
+/****************************************************************************
+ * Name: board_composite2_connect
+ *
+ * Description:
+ * Connect the USB composite device on the specified USB device port for
+ * configuration 2.
+ *
+ * Input Parameters:
+ * port - The USB device port.
+ *
+ * Returned Value:
+ * A non-NULL handle value is returned on success. NULL is returned on
+ * any failure.
+ *
+ ****************************************************************************/
+
+static void *board_composite2_connect(int port)
+{
+ struct composite_devdesc_s dev[1];
+ int dev_idx = 0;
+
+#ifdef CONFIG_NET_CDCNCM
+ int ifnobase = 0;
+ int strbase = COMPOSITE_NSTRIDS - 1;
+
+ /* Configure the CDC/NCM device */
+
+ cdcncm_get_composite_devdesc(&dev[dev_idx]);
+
+ /* Interfaces */
+
+ dev[dev_idx].devinfo.ifnobase = ifnobase;
+ dev[dev_idx].minor = 0;
+
+ /* Strings */
+
+ dev[dev_idx].devinfo.strbase = strbase;
+
+ /* Endpoints */
+
+ dev[dev_idx].devinfo.epno[CDCNCM_EP_INTIN_IDX] = 5;
+ dev[dev_idx].devinfo.epno[CDCNCM_EP_BULKIN_IDX] = 6;
+ dev[dev_idx].devinfo.epno[CDCNCM_EP_BULKOUT_IDX] = 7;
+
+ /* Count up the base numbers */
+
+ ifnobase += dev[dev_idx].devinfo.ninterfaces;
+ strbase += dev[dev_idx].devinfo.nstrings;
Review Comment:
Done.
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