split into multibe .proto files

added strict compiler errors

proto/usb.proto

@@ -0,0 +1,17 @@
+syntax = "proto2";
+
+import "nanopb.proto";
+
+
+
+enum UsbPackageType {
+    FIRMWARESTART = 3841;        // 0xF01
+    FIRMWAREPACKAGE = 3842;      // 0xF02
+    FIRMWAREDONE = 3843;         // 0xF03
+    FIRMWAREPACKAGEACK = 3844;   // 0xF04
+    FIRMWAREFILECHECK = 3845;     // 0xF05
+    FIRMWAREUPDATEDONE = 3846;   // 0xF06
+    REQUEST_DEVICE_LIST = 1000;
+    RESPONSE_DEVICE_LIST = 1001;
+  }
+