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USBRawHID.c
00001 /* USBMouse.c */ 00002 /* USB device example: Relative mouse */ 00003 /* Copyright (c) 2011 ARM Limited. All rights reserved. */ 00004 00005 #include "USBRawHID.h" 00006 00007 /* 00008 * Descriptors 00009 */ 00010 00011 #define RAWHID_USAGE_PAGE 0xFFAB // recommended: 0xFF00 to 0xFFFF 00012 #define RAWHID_USAGE 0x0200 // recommended: 0x0100 to 0xFFFF 00013 00014 uint8_t * USBRawHID::ReportDesc() { 00015 static uint8_t reportDescriptor[] = { 00016 00017 /* Based on Appendix E.10 of "Device Class Definition for Human Interface 00018 Devices (HID)" Version 1.11. */ 00019 00020 0x06, LSB(RAWHID_USAGE_PAGE), MSB(RAWHID_USAGE_PAGE), 00021 0x0A, LSB(RAWHID_USAGE), MSB(RAWHID_USAGE), 00022 0xA1, 0x01, // Collection 0x01 00023 0x75, 0x08, // report size = 8 bits 00024 0x15, 0x00, // logical minimum = 0 00025 0x26, 0xFF, 0x00, // logical maximum = 255 00026 0x95, 64, // report count 00027 0x09, 0x01, // usage 00028 0x81, 0x02, // Input (array) 00029 0xC0 // end collection 00030 }; 00031 reportLength = sizeof(reportDescriptor); 00032 return reportDescriptor; 00033 } 00034
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