Add new vusb package

packages/vusb-20121206/examples/custom-class/firmware/requests.h

@@ -0,0 +1,35 @@
+/* Name: requests.h
+ * Project: custom-class, a basic USB example
+ * Author: Christian Starkjohann
+ * Creation Date: 2008-04-09
+ * Tabsize: 4
+ * Copyright: (c) 2008 by OBJECTIVE DEVELOPMENT Software GmbH
+ * License: GNU GPL v2 (see License.txt), GNU GPL v3 or proprietary (CommercialLicense.txt)
+ */
+
+/* This header is shared between the firmware and the host software. It
+ * defines the USB request numbers (and optionally data types) used to
+ * communicate between the host and the device.
+ */
+
+#ifndef __REQUESTS_H_INCLUDED__
+#define __REQUESTS_H_INCLUDED__
+
+#define CUSTOM_RQ_ECHO          0
+/* Request that the device sends back wValue and wIndex. This is used with
+ * random data to test the reliability of the communication.
+ */
+#define CUSTOM_RQ_SET_STATUS    1
+/* Set the LED status. Control-OUT.
+ * The requested status is passed in the "wValue" field of the control
+ * transfer. No OUT data is sent. Bit 0 of the low byte of wValue controls
+ * the LED.
+ */
+
+#define CUSTOM_RQ_GET_STATUS    2
+/* Get the current LED status. Control-IN.
+ * This control transfer involves a 1 byte data phase where the device sends
+ * the current status to the host. The status is in bit 0 of the byte.
+ */
+
+#endif /* __REQUESTS_H_INCLUDED__ */