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USBHID/USBHID_Types.h@0:78a4faee5b0f, 2015-12-13 (annotated)

Committer:
priyankapashte
Date:
Sun Dec 13 10:04:36 2015 +0000
Revision:
0:78a4faee5b0f
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priyankapashte 0:78a4faee5b0f 1
priyankapashte 0:78a4faee5b0f 2
priyankapashte 0:78a4faee5b0f 3 #ifndef USBCLASS_HID_TYPES
priyankapashte 0:78a4faee5b0f 4 #define USBCLASS_HID_TYPES
priyankapashte 0:78a4faee5b0f 5
priyankapashte 0:78a4faee5b0f 6 #include <stdint.h>
priyankapashte 0:78a4faee5b0f 7
priyankapashte 0:78a4faee5b0f 8 /* */
priyankapashte 0:78a4faee5b0f 9 #define HID_VERSION_1_11 (0x0111)
priyankapashte 0:78a4faee5b0f 10
priyankapashte 0:78a4faee5b0f 11 /* HID Class */
priyankapashte 0:78a4faee5b0f 12 #define HID_CLASS (3)
priyankapashte 0:78a4faee5b0f 13 #define HID_SUBCLASS_NONE (0)
priyankapashte 0:78a4faee5b0f 14 #define HID_PROTOCOL_NONE (0)
priyankapashte 0:78a4faee5b0f 15
priyankapashte 0:78a4faee5b0f 16 /* Descriptors */
priyankapashte 0:78a4faee5b0f 17 #define HID_DESCRIPTOR (33)
priyankapashte 0:78a4faee5b0f 18 #define HID_DESCRIPTOR_LENGTH (0x09)
priyankapashte 0:78a4faee5b0f 19 #define REPORT_DESCRIPTOR (34)
priyankapashte 0:78a4faee5b0f 20
priyankapashte 0:78a4faee5b0f 21 /* Class requests */
priyankapashte 0:78a4faee5b0f 22 #define GET_REPORT (0x1)
priyankapashte 0:78a4faee5b0f 23 #define GET_IDLE (0x2)
priyankapashte 0:78a4faee5b0f 24 #define SET_REPORT (0x9)
priyankapashte 0:78a4faee5b0f 25 #define SET_IDLE (0xa)
priyankapashte 0:78a4faee5b0f 26
priyankapashte 0:78a4faee5b0f 27 /* HID Class Report Descriptor */
priyankapashte 0:78a4faee5b0f 28 /* Short items: size is 0, 1, 2 or 3 specifying 0, 1, 2 or 4 (four) bytes */
priyankapashte 0:78a4faee5b0f 29 /* of data as per HID Class standard */
priyankapashte 0:78a4faee5b0f 30
priyankapashte 0:78a4faee5b0f 31 /* Main items */
priyankapashte 0:78a4faee5b0f 32 #define INPUT(size) (0x80 | size)
priyankapashte 0:78a4faee5b0f 33 #define OUTPUT(size) (0x90 | size)
priyankapashte 0:78a4faee5b0f 34 #define FEATURE(size) (0xb0 | size)
priyankapashte 0:78a4faee5b0f 35 #define COLLECTION(size) (0xa0 | size)
priyankapashte 0:78a4faee5b0f 36 #define END_COLLECTION(size) (0xc0 | size)
priyankapashte 0:78a4faee5b0f 37
priyankapashte 0:78a4faee5b0f 38 /* Global items */
priyankapashte 0:78a4faee5b0f 39 #define USAGE_PAGE(size) (0x04 | size)
priyankapashte 0:78a4faee5b0f 40 #define LOGICAL_MINIMUM(size) (0x14 | size)
priyankapashte 0:78a4faee5b0f 41 #define LOGICAL_MAXIMUM(size) (0x24 | size)
priyankapashte 0:78a4faee5b0f 42 #define PHYSICAL_MINIMUM(size) (0x34 | size)
priyankapashte 0:78a4faee5b0f 43 #define PHYSICAL_MAXIMUM(size) (0x44 | size)
priyankapashte 0:78a4faee5b0f 44 #define UNIT_EXPONENT(size) (0x54 | size)
priyankapashte 0:78a4faee5b0f 45 #define UNIT(size) (0x64 | size)
priyankapashte 0:78a4faee5b0f 46 #define REPORT_SIZE(size) (0x74 | size)
priyankapashte 0:78a4faee5b0f 47 #define REPORT_ID(size) (0x84 | size)
priyankapashte 0:78a4faee5b0f 48 #define REPORT_COUNT(size) (0x94 | size)
priyankapashte 0:78a4faee5b0f 49 #define PUSH(size) (0xa4 | size)
priyankapashte 0:78a4faee5b0f 50 #define POP(size) (0xb4 | size)
priyankapashte 0:78a4faee5b0f 51
priyankapashte 0:78a4faee5b0f 52 /* Local items */
priyankapashte 0:78a4faee5b0f 53 #define USAGE(size) (0x08 | size)
priyankapashte 0:78a4faee5b0f 54 #define USAGE_MINIMUM(size) (0x18 | size)
priyankapashte 0:78a4faee5b0f 55 #define USAGE_MAXIMUM(size) (0x28 | size)
priyankapashte 0:78a4faee5b0f 56 #define DESIGNATOR_INDEX(size) (0x38 | size)
priyankapashte 0:78a4faee5b0f 57 #define DESIGNATOR_MINIMUM(size) (0x48 | size)
priyankapashte 0:78a4faee5b0f 58 #define DESIGNATOR_MAXIMUM(size) (0x58 | size)
priyankapashte 0:78a4faee5b0f 59 #define STRING_INDEX(size) (0x78 | size)
priyankapashte 0:78a4faee5b0f 60 #define STRING_MINIMUM(size) (0x88 | size)
priyankapashte 0:78a4faee5b0f 61 #define STRING_MAXIMUM(size) (0x98 | size)
priyankapashte 0:78a4faee5b0f 62 #define DELIMITER(size) (0xa8 | size)
priyankapashte 0:78a4faee5b0f 63
priyankapashte 0:78a4faee5b0f 64 /* HID Report */
priyankapashte 0:78a4faee5b0f 65 /* Where report IDs are used the first byte of 'data' will be the */
priyankapashte 0:78a4faee5b0f 66 /* report ID and 'length' will include this report ID byte. */
priyankapashte 0:78a4faee5b0f 67
priyankapashte 0:78a4faee5b0f 68 #define MAX_HID_REPORT_SIZE (64)
priyankapashte 0:78a4faee5b0f 69
priyankapashte 0:78a4faee5b0f 70 typedef struct {
priyankapashte 0:78a4faee5b0f 71 uint32_t length;
priyankapashte 0:78a4faee5b0f 72 uint8_t data[MAX_HID_REPORT_SIZE];
priyankapashte 0:78a4faee5b0f 73 } HID_REPORT;
priyankapashte 0:78a4faee5b0f 74
priyankapashte 0:78a4faee5b0f 75 #endif