Fix write cmd recipient.

antoniovazquezblanco · antoniovazquezblanco · commit 7ea0413d5a10 · 2025-11-08T21:48:56.000+01:00
diff --git a/UsbBluetooth/LibUsbHelpers/LibUsbBluetoothEndpointsHelper.cs b/UsbBluetooth/LibUsbHelpers/LibUsbBluetoothEndpointsHelper.cs
@@ -29,7 +29,7 @@ internal static int WriteBluetoothCommandControlTransfer(this IUsbDevice dev, Us
         {
             if (bytes == null)
                 return 0;
-            UsbSetupPacket usbSetupPacket = new UsbSetupPacket((byte)(UsbCtrlFlags.Direction_Out | UsbCtrlFlags.RequestType_Class | UsbCtrlFlags.Recipient_Interface), 0, 0, interfaceInfo.Number, bytes.Length);
+            UsbSetupPacket usbSetupPacket = new UsbSetupPacket((byte)(UsbCtrlFlags.Direction_Out | UsbCtrlFlags.RequestType_Class | UsbCtrlFlags.Recipient_Device), 0, 0, interfaceInfo.Number, bytes.Length);
             return dev.ControlTransfer(usbSetupPacket, bytes, 0, bytes.Length);
         }
 

Original file line number	Diff line number	Diff line change
`@@ -29,7 +29,7 @@ internal static int WriteBluetoothCommandControlTransfer(this IUsbDevice dev, Us`
`29`	`29`	`{`
`30`	`30`	`if (bytes == null)`
`31`	`31`	`return 0;`
`32`		`- UsbSetupPacket usbSetupPacket = new UsbSetupPacket((byte)(UsbCtrlFlags.Direction_Out \| UsbCtrlFlags.RequestType_Class \| UsbCtrlFlags.Recipient_Interface), 0, 0, interfaceInfo.Number, bytes.Length);`
	`32`	`+ UsbSetupPacket usbSetupPacket = new UsbSetupPacket((byte)(UsbCtrlFlags.Direction_Out \| UsbCtrlFlags.RequestType_Class \| UsbCtrlFlags.Recipient_Device), 0, 0, interfaceInfo.Number, bytes.Length);`
`33`	`33`	`return dev.ControlTransfer(usbSetupPacket, bytes, 0, bytes.Length);`
`34`	`34`	`}`
`35`	`35`