/* 23~16 15~8 7~4 3~2 1~0 [DATA] [DATA] bTag bType bSize*/#define ITEM_SIZE(x)((x) & 0x03)
#define TYPE_MAIN(0)#define TYPE_GLOBAL(0x04)#define TYPE_LOCAL(0x08)
/* MAIN */#define TAG_MAIN_INPUT(0x80)#define TAG_MAIN_OUTPUT(0x90)#define TAG_MAIN_FEATURE(0xB0)#define TAG_MAIN_COLLECTION(0xA0)#define TAG_MAIN_COL_END(0xC0)/* GLOBAL */#define TAG_GLOBAL_USAGE_PAGE (0x00)#define TAG_GLOBAL_LOG_MIN(0x10)#define TAG_GLOBAL_LOG_MAX(0x20)#define TAG_GLOBAL_PHY_MIN(0x30)#define TAG_GLOBAL_PHY_MAX(0x40)#define TAG_GLOBAL_UNIT_EXP(0x50)#define TAG_GLOBAL_UNIT(0x60)#define TAG_GLOBAL_RPT_SIZE(0x70)#define TAG_GLOBAL_RPT_ID(0x80)#define TAG_GLOBAL_RPT_CNT(0x90)#define TAG_GLOBAL_PUSH(0xA0)#define TAG_GLOBAL_POP(0xB0)/* LOCAL */#define TAG_LOCAL_USAGE_ID(0x00)#define TAG_LOCAL_USAGE_MIN(0x10)#define TAG_LOCAL_USAGE_MAX(0x20)#define TAG_LOCAL_DES_IDX(0x30)#define TAG_LOCAL_DES_MIN(0x40)#define TAG_LOCAL_DES_MAX(0x50)#define TAG_LOCAL_NA(0x60)#define TAG_LOCAL_STR_IDX(0x70)#define TAG_LOCAL_STR_MIN(0x80)#define TAG_LOCAL_STR_MAX(0x90)#define TAG_LOCAL_Delimiter(0xA0)
#define USAGE_PAGE_2(x) (TAG_GLOBAL_USAGE_PAGE | TYPE_GLOBAL | ITEM_SIZE(2)), (uint8_t)((x) & 0x00ff), (uint8_t)((x)>>8)#define USAGE_PAGE(x) (TAG_GLOBAL_USAGE_PAGE | TYPE_GLOBAL | ITEM_SIZE(1)), (x)#define USAGE_ID(x)(TAG_LOCAL_USAGE_ID| TYPE_LOCAL | ITEM_SIZE(1)), (x)
#define LOGICAL_MIN(x) (TAG_GLOBAL_LOG_MIN| TYPE_GLOBAL | ITEM_SIZE(1)), (x)#define LOGICAL_MAX(x) (TAG_GLOBAL_LOG_MAX| TYPE_GLOBAL | ITEM_SIZE(1)), (x)#define LOGICAL_MAX_2(x) (TAG_GLOBAL_LOG_MAX | TYPE_GLOBAL | ITEM_SIZE(2)), (uint8_t)((x) & 0x00ff), (uint8_t)((x)>>8)
#define REPORT_ID(x) (TAG_GLOBAL_RPT_ID| TYPE_GLOBAL | ITEM_SIZE(1)), (x)#define REPORT_SIZE(x) (TAG_GLOBAL_RPT_SIZE | TYPE_GLOBAL | ITEM_SIZE(1)), (x) #define REPORT_CNT(x) (TAG_GLOBAL_RPT_CNT| TYPE_GLOBAL | ITEM_SIZE(1)), (x)
#define COLLECTION_END (TAG_MAIN_COL_END | TYPE_MAIN) #define COLLECTION(x) (TAG_MAIN_COLLECTION | TYPE_MAIN| ITEM_SIZE(1)), (x)#define FEATURE(x)(TAG_MAIN_FEATURE| TYPE_MAIN| ITEM_SIZE(1)), (x)#define OUTPUT(x)(TAG_MAIN_OUTPUT| TYPE_MAIN| ITEM_SIZE(1)), (x)#define INPUT(x)(TAG_MAIN_INPUT| TYPE_MAIN| ITEM_SIZE(1)), (x)
e.g:
const uint8_t CustomHID_ReportDescriptor[122] = { USAGE_PAGE(0x0D), USAGE_ID(0x01), COLLECTION(0x01), //0x05, 0x0D,/* USAGE_PAGE (Vendor Page: 0x008D — SCALE ) */ //0x09, 0x01,/* USAGE (Demo Kit)*/ //0xa1, 0x01,/* COLLECTION (Application)*/ /* 6 */ /* Led 1 */ REPORT_ID(0x01), //0x85, 0x01,/*REPORT_ID (1)*/ USAGE_ID(1), //0x09, 0x01,/*USAGE (LED 1)*/ LOGICAL_MIN(0), //0x15, 0x00,/*LOGICAL_MINIMUM (0)*/ LOGICAL_MAX(1), //0x25, 0x01,/*LOGICAL_MAXIMUM (1)*/ REPORT_SIZE(8), //0x75, 0x08,/*REPORT_SIZE (8)*/ REPORT_CNT(1), //0x95, 0x01,/*REPORT_COUNT (1)*/ FEATURE(0x82), //0xB1, 0x82,/* FEATURE (Data,Var,Abs,Vol) */
REPORT_ID(1), //0x85, 0x01,/*REPORT_ID (1)*/ USAGE_ID(1), //0x09, 0x01,/*USAGE (LED 1)*/ OUTPUT(0x82), //0x91, 0x82,/*OUTPUT (Data,Var,Abs,Vol) */ /* 26 */ /* Led 2 */ REPORT_ID(2), //0x85, 0x02,/*REPORT_ID 2*/ USAGE_ID(2), //0x09, 0x02,/*USAGE (LED 2)*/ LOGICAL_MIN(0), //0x15, 0x00,/*LOGICAL_MINIMUM (0)*/ LOGICAL_MAX(1), //0x25, 0x01,/*LOGICAL_MAXIMUM (1)*/ REPORT_SIZE(8), //0x75, 0x08,/*REPORT_SIZE (8)*/ REPORT_CNT(1), //0x95, 0x01,/*REPORT_COUNT (1)*/ FEATURE(0x82), //0xB1, 0x82,/* FEATURE (Data,Var,Abs,Vol) */
REPORT_ID(2), //0x85, 0x02,/*REPORT_ID (2)*/ USAGE_ID(2), //0x09, 0x02,/*USAGE (LED 2)*/ OUTPUT(0x82), //0x91, 0x82,/*OUTPUT (Data,Var,Abs,Vol) */ /* 46 */ /* key Push Button */ REPORT_ID(3), //0x85, 0x05,/*REPORT_ID (5)*/ USAGE_ID(3), //0x09, 0x05,/*USAGE (Push Button)*/ LOGICAL_MIN(0), //0x15, 0x00,/*LOGICAL_MINIMUM (0)*/ LOGICAL_MAX(1), //0x25, 0x01,/*LOGICAL_MAXIMUM (1)*/ REPORT_SIZE(1), //0x75, 0x01,/*REPORT_SIZE (1)*/ INPUT(0x82), //0x81, 0x82,/*INPUT (Data,Var,Abs,Vol) */ USAGE_ID(3), //0x09, 0x05,/*USAGE (Push Button)*/ REPORT_SIZE(1), //0x75, 0x01,/*REPORT_SIZE (1)*/ FEATURE(0x82), //0xb1, 0x82,/*FEATURE (Data,Var,Abs,Vol) */ REPORT_SIZE(7), //0x75, 0x07,/*REPORT_SIZE (7)*/ INPUT(0x83), //0x81, 0x83,/*INPUT (Cnst,Var,Abs,Vol) */ REPORT_ID(3), //0x85, 0x05,/*REPORT_ID (2)*/ REPORT_SIZE(7), //0x75, 0x07,/*REPORT_SIZE (7)*/ FEATURE(0x83), //0xb1, 0x83,/*FEATURE (Cnst,Var,Abs,Vol) */ /* 74 */
你被雨淋湿的心，是否依旧。
