build successful

.gitignore

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+*.o
+uvc-gadget
+.vscode
+

Makefile

@@ -1,4 +1,4 @@
-CROSS_COMPILE	?=
+CROSS_COMPILE	?= 
 ARCH		?= x86
 KERNEL_DIR	?= /usr/src/linux
 

Readme.md

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+## uvc-gadget
+
+usb video class testing app
+
+## Build  
+
+- host:  
+    make
+- Cross compile:  
+    make ARCH=arch CROSS_COMPILE=cross_compiler  
+    eg:  
+    make ARCH=arm CROSS_COMPILE=arm-hisiv600-linux-  
+- or:  
+    set ARCH, CROSS_COMPILE, KERNEL_DIR in Makefile
+
+## Documentation
+
+- [gadget-testing.txt](https://github.com/torvalds/linux/blob/master/Documentation/usb/gadget-testing.txt)
+- [more doc](https://github.com/torvalds/linux/tree/master/Documentation/usb)
+
+## Change log
+
+- Add Readme/.gitignore and documentations  
+  Copy linux-3.18.y/drivers/usb/gadget/function/uvc.h into repository, change include path for build
+
+### Initial
+
+- Fork(copy) from [uvc-gadget.git](http://git.ideasonboard.org/uvc-gadget.git)