Chris Styles / m0-USBMouse

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Diff: HID_devices/USBRawHID.c

Revision:
0:163560051396
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/HID_devices/USBRawHID.c	Mon Oct 24 10:26:27 2011 +0000
@@ -0,0 +1,34 @@
+/* USBMouse.c */
+/* USB device example: Relative mouse */
+/* Copyright (c) 2011 ARM Limited. All rights reserved. */
+
+#include "USBRawHID.h"
+
+/*
+ *  Descriptors
+ */
+ 
+#define RAWHID_USAGE_PAGE	0xFFAB	// recommended: 0xFF00 to 0xFFFF
+#define RAWHID_USAGE		0x0200	// recommended: 0x0100 to 0xFFFF
+
+uint8_t * USBRawHID::ReportDesc() {
+    static uint8_t reportDescriptor[] = {
+
+        /* Based on Appendix E.10 of "Device Class Definition for Human Interface
+           Devices (HID)" Version 1.11. */
+
+	0x06, LSB(RAWHID_USAGE_PAGE), MSB(RAWHID_USAGE_PAGE),
+	0x0A, LSB(RAWHID_USAGE), MSB(RAWHID_USAGE),
+	0xA1, 0x01,				// Collection 0x01
+	0x75, 0x08,				// report size = 8 bits
+	0x15, 0x00,				// logical minimum = 0
+	0x26, 0xFF, 0x00,			// logical maximum = 255
+	0x95, 64,			// report count
+	0x09, 0x01,				// usage
+	0x81, 0x02,				// Input (array)
+	0xC0					// end collection
+    };
+    reportLength = sizeof(reportDescriptor);
+    return reportDescriptor;
+}
+