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more host hid API

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adding hid parser
This commit is contained in:
hathach
2021-05-14 01:02:47 +07:00
parent 641f55f1f1
commit 9ddc3bfd6d
4 changed files with 196 additions and 53 deletions
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60
src/class/hid/hid.h
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@@ -479,6 +479,7 @@ typedef enum
//--------------------------------------------------------------------+
// REPORT DESCRIPTOR
//--------------------------------------------------------------------+
//------------- ITEM & TAG -------------//
#define HID_REPORT_DATA_0(data)
#define HID_REPORT_DATA_1(data) , data
@@ -488,18 +489,31 @@ typedef enum
#define HID_REPORT_ITEM(data, tag, type, size) \
(((tag) << 4) | ((type) << 2) | (size)) HID_REPORT_DATA_##size(data)
#define RI_TYPE_MAIN 0
#define RI_TYPE_GLOBAL 1
#define RI_TYPE_LOCAL 2
// Report Item Types
enum {
RI_TYPE_MAIN = 0,
RI_TYPE_GLOBAL = 1,
RI_TYPE_LOCAL = 2
};
//------------- Main Items - HID 1.11 section 6.2.2.4 -------------//
// Report Item Main group
enum {
RI_MAIN_INPUT = 8,
RI_MAIN_OUTPUT = 9,
RI_MAIN_COLLECTION = 10,
RI_MAIN_FEATURE = 11,
RI_MAIN_COLLECTION_END = 12
};
//------------- MAIN ITEMS 6.2.2.4 -------------//
#define HID_INPUT(x) HID_REPORT_ITEM(x, 8, RI_TYPE_MAIN, 1)
#define HID_OUTPUT(x) HID_REPORT_ITEM(x, 9, RI_TYPE_MAIN, 1)
#define HID_COLLECTION(x) HID_REPORT_ITEM(x, 10, RI_TYPE_MAIN, 1)
#define HID_FEATURE(x) HID_REPORT_ITEM(x, 11, RI_TYPE_MAIN, 1)
#define HID_COLLECTION_END HID_REPORT_ITEM(x, 12, RI_TYPE_MAIN, 0)
//------------- INPUT, OUTPUT, FEATURE 6.2.2.5 -------------//
//------------- Input, Output, Feature - HID 1.11 section 6.2.2.5 -------------//
#define HID_DATA (0<<0)
#define HID_CONSTANT (1<<0)
@@ -527,7 +541,7 @@ typedef enum
#define HID_BITFIELD (0<<8)
#define HID_BUFFERED_BYTES (1<<8)
//------------- COLLECTION ITEM 6.2.2.6 -------------//
//------------- Collection Item - HID 1.11 section 6.2.2.6 -------------//
enum {
HID_COLLECTION_PHYSICAL = 0,
HID_COLLECTION_APPLICATION,
@@ -538,7 +552,24 @@ enum {
HID_COLLECTION_USAGE_MODIFIER
};
//------------- GLOBAL ITEMS 6.2.2.7 -------------//
//------------- Global Items - HID 1.11 section 6.2.2.7 -------------//
// Report Item Global group
enum {
RI_GLOBAL_USAGE_PAGE = 0,
RI_GLOBAL_LOGICAL_MIN = 1,
RI_GLOBAL_LOGICAL_MAX = 2,
RI_GLOBAL_PHYSICAL_MIN = 3,
RI_GLOBAL_PHYSICAL_MAX = 4,
RI_GLOBAL_UNIT_EXPONENT = 5,
RI_GLOBAL_UNIT = 6,
RI_GLOBAL_REPORT_SIZE = 7,
RI_GLOBAL_REPORT_ID = 8,
RI_GLOBAL_REPORT_COUNT = 9,
RI_GLOBAL_PUSH = 10,
RI_GLOBAL_POP = 11
};
#define HID_USAGE_PAGE(x) HID_REPORT_ITEM(x, 0, RI_TYPE_GLOBAL, 1)
#define HID_USAGE_PAGE_N(x, n) HID_REPORT_ITEM(x, 0, RI_TYPE_GLOBAL, n)
@@ -573,6 +604,21 @@ enum {
#define HID_POP HID_REPORT_ITEM(x, 11, RI_TYPE_GLOBAL, 0)
//------------- LOCAL ITEMS 6.2.2.8 -------------//
enum {
RI_LOCAL_USAGE = 0,
RI_LOCAL_USAGE_MIN = 1,
RI_LOCAL_USAGE_MAX = 2,
RI_LOCAL_DESIGNATOR_INDEX = 3,
RI_LOCAL_DESIGNATOR_MIN = 4,
RI_LOCAL_DESIGNATOR_MAX = 5,
// 6 is reserved
RI_LOCAL_STRING_INDEX = 7,
RI_LOCAL_STRING_MIN = 8,
RI_LOCAL_STRING_MAX = 9,
RI_LOCAL_DELIMITER = 10,
};
#define HID_USAGE(x) HID_REPORT_ITEM(x, 0, RI_TYPE_LOCAL, 1)
#define HID_USAGE_N(x, n) HID_REPORT_ITEM(x, 0, RI_TYPE_LOCAL, n)