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support hid generic inout #58

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- add report descriptor template TUD_HID_REPORT_DESC_GENERIC_INOUT
- add TUD_HID_INOUT_DESCRIPTOR & TUD_HID_INOUT_DESC_LEN
- add hid_generic_inout example
This commit is contained in:
hathach
2019-05-02 14:30:49 +07:00
parent 45b856e03b
commit f9d9eebfe1
10 changed files with 72 additions and 20 deletions
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2
src/class/hid/hid.h
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@@ -462,7 +462,7 @@ enum {
HID_USAGE_PAGE_MSR = 0x8e,
HID_USAGE_PAGE_CAMERA = 0x90,
HID_USAGE_PAGE_ARCADE = 0x91,
HID_USAGE_PAGE_VENDOR = 0xFFFF // 0xFF00 - 0xFFFF
HID_USAGE_PAGE_VENDOR = 0xFF00 // 0xFF00 - 0xFFFF
};
/// HID Usage Table - Table 6: Generic Desktop Page

32
src/class/hid/hid_device.h
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@@ -108,8 +108,9 @@ ATTR_WEAK bool tud_hid_set_idle_cb(uint8_t idle_rate);
HID_USAGE_PAGE ( HID_USAGE_PAGE_DESKTOP ) ,\
HID_USAGE ( HID_USAGE_DESKTOP_KEYBOARD ) ,\
HID_COLLECTION ( HID_COLLECTION_APPLICATION ) ,\
/* 8 bits Modifier Keys (Shfit, Control, Alt) */ \
/* Report ID if any */\
__VA_ARGS__ \
/* 8 bits Modifier Keys (Shfit, Control, Alt) */ \
HID_USAGE_PAGE ( HID_USAGE_PAGE_KEYBOARD ) ,\
HID_USAGE_MIN ( 224 ) ,\
HID_USAGE_MAX ( 231 ) ,\
@@ -149,6 +150,7 @@ ATTR_WEAK bool tud_hid_set_idle_cb(uint8_t idle_rate);
HID_USAGE_PAGE ( HID_USAGE_PAGE_DESKTOP ) ,\
HID_USAGE ( HID_USAGE_DESKTOP_MOUSE ) ,\
HID_COLLECTION ( HID_COLLECTION_APPLICATION ) ,\
/* Report ID if any */\
__VA_ARGS__ \
HID_USAGE ( HID_USAGE_DESKTOP_POINTER ) ,\
HID_COLLECTION ( HID_COLLECTION_PHYSICAL ) ,\
@@ -197,6 +199,7 @@ ATTR_WEAK bool tud_hid_set_idle_cb(uint8_t idle_rate);
HID_USAGE_PAGE ( HID_USAGE_PAGE_CONSUMER ) ,\
HID_USAGE ( HID_USAGE_CONSUMER_CONTROL ) ,\
HID_COLLECTION ( HID_COLLECTION_APPLICATION ) ,\
/* Report ID if any */\
__VA_ARGS__ \
HID_LOGICAL_MIN ( 0x00 ) ,\
HID_LOGICAL_MAX_N( 0x03FF, 2 ) ,\
@@ -217,6 +220,7 @@ ATTR_WEAK bool tud_hid_set_idle_cb(uint8_t idle_rate);
HID_USAGE_PAGE ( HID_USAGE_PAGE_DESKTOP ) ,\
HID_USAGE ( HID_USAGE_DESKTOP_SYSTEM_CONTROL ) ,\
HID_COLLECTION ( HID_COLLECTION_APPLICATION ) ,\
/* Report ID if any */\
__VA_ARGS__ \
/* 2 bit system power control */ \
HID_LOGICAL_MIN ( 1 ) ,\
@@ -240,6 +244,7 @@ ATTR_WEAK bool tud_hid_set_idle_cb(uint8_t idle_rate);
HID_USAGE_PAGE ( HID_USAGE_PAGE_DESKTOP ) ,\
HID_USAGE ( HID_USAGE_DESKTOP_GAMEPAD ) ,\
HID_COLLECTION ( HID_COLLECTION_APPLICATION ) ,\
/* Report ID if any */\
__VA_ARGS__ \
/* 16 bit Button Map */ \
HID_USAGE_PAGE ( HID_USAGE_PAGE_BUTTON ) ,\
@@ -263,6 +268,31 @@ ATTR_WEAK bool tud_hid_set_idle_cb(uint8_t idle_rate);
HID_INPUT ( HID_DATA | HID_VARIABLE | HID_ABSOLUTE ) ,\
HID_COLLECTION_END \
// HID Generic Input & Output
// - 1st parameter is report size (mandatory)
// - 2nd parameter is report id HID_REPORT_ID(n) (optional)
#define TUD_HID_REPORT_DESC_GENERIC_INOUT(report_size, ...) \
HID_USAGE_PAGE_N ( HID_USAGE_PAGE_VENDOR, 2 ),\
HID_USAGE ( 0x01 ),\
HID_COLLECTION ( HID_COLLECTION_APPLICATION ),\
/* Report ID if any */\
__VA_ARGS__ \
/* Input */ \
HID_USAGE ( 0x02 ),\
HID_LOGICAL_MIN ( 0x00 ),\
HID_LOGICAL_MAX ( 0xff ),\
HID_REPORT_SIZE ( 8 ),\
HID_REPORT_COUNT( report_size ),\
HID_INPUT ( HID_DATA | HID_VARIABLE | HID_ABSOLUTE ),\
/* Output */ \
HID_USAGE ( 0x03 ),\
HID_LOGICAL_MIN ( 0x00 ),\
HID_LOGICAL_MAX ( 0xff ),\
HID_REPORT_SIZE ( 8 ),\
HID_REPORT_COUNT( report_size ),\
HID_OUTPUT ( HID_DATA | HID_VARIABLE | HID_ABSOLUTE ),\
HID_COLLECTION_END \
/*--------------------------------------------------------------------
* ASCII to KEYCODE Conversion
* Expand to array of [128][2] (shift, keycode)

4
src/common/tusb_types.h
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@@ -169,7 +169,7 @@ enum {
#define TUSB_DESC_CONFIG_POWER_MA(x) ((x)/2)
/// Device State
/// Device State TODO remove
typedef enum
{
TUSB_DEVICE_STATE_UNPLUG = 0 ,
@@ -184,7 +184,7 @@ typedef enum
XFER_RESULT_STALLED,
}xfer_result_t;
enum
enum // TODO remove
{
DESC_OFFSET_LEN = 0,
DESC_OFFSET_TYPE = 1

20
src/device/usbd.h
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@@ -107,7 +107,7 @@ ATTR_WEAK void tud_resume_cb(void);
#define TUD_CDC_DESC_LEN (8+9+5+5+4+5+7+9+7+7)
// CDC Descriptor Template
// interface number, string index, EP notification address and size, EP data address (out,in) and size.
// Interface number, string index, EP notification address and size, EP data address (out, in) and size.
#define TUD_CDC_DESCRIPTOR(_itfnum, _stridx, _ep_notif, _ep_notif_size, _epout, _epin, _epsize) \
/* Interface Associate */\
8, TUSB_DESC_INTERFACE_ASSOCIATION, _itfnum, 2, TUSB_CLASS_CDC, CDC_COMM_SUBCLASS_ABSTRACT_CONTROL_MODEL, CDC_COMM_PROTOCOL_ATCOMMAND, 0,\
@@ -149,15 +149,31 @@ ATTR_WEAK void tud_resume_cb(void);
// Length of template descriptor: 25 bytes
#define TUD_HID_DESC_LEN (9 + 9 + 7)
// HID Input only descriptor
// Interface number, string index, protocol, report descriptor len, EP In address, size & polling interval
#define TUD_HID_DESCRIPTOR(_itfnum, _stridx, _boot_protocol, _report_desc_len, _epin, _epsize, _ep_interval) \
/* Interface */\
9, TUSB_DESC_INTERFACE, _itfnum, 0, 1, TUSB_CLASS_HID, (_boot_protocol) ? HID_SUBCLASS_BOOT : 0, _boot_protocol, _stridx,\
/* HID descriptor */\
9, HID_DESC_TYPE_HID, U16_TO_U8S_LE(0x0111), 0, 1, HID_DESC_TYPE_REPORT, U16_TO_U8S_LE(_report_desc_len),\
/* Endpoint descriptor */\
/* Endpoint In */\
7, TUSB_DESC_ENDPOINT, _epin, TUSB_XFER_INTERRUPT, U16_TO_U8S_LE(_epsize), _ep_interval
// Length of template descriptor: 32 bytes
#define TUD_HID_INOUT_DESC_LEN (9 + 9 + 7 + 7)
// HID Input & Output descriptor
// Interface number, string index, protocol, report descriptor len, EP In & Out address, size & polling interval
#define TUD_HID_INOUT_DESCRIPTOR(_itfnum, _stridx, _boot_protocol, _report_desc_len, _epin, _epout, _epsize, _ep_interval) \
/* Interface */\
9, TUSB_DESC_INTERFACE, _itfnum, 0, 2, TUSB_CLASS_HID, (_boot_protocol) ? HID_SUBCLASS_BOOT : 0, _boot_protocol, _stridx,\
/* HID descriptor */\
9, HID_DESC_TYPE_HID, U16_TO_U8S_LE(0x0111), 0, 1, HID_DESC_TYPE_REPORT, U16_TO_U8S_LE(_report_desc_len),\
/* Endpoint In */\
7, TUSB_DESC_ENDPOINT, _epin, TUSB_XFER_INTERRUPT, U16_TO_U8S_LE(_epsize), _ep_interval,\
/* Endpoint Out */\
7, TUSB_DESC_ENDPOINT, _epout, TUSB_XFER_INTERRUPT, U16_TO_U8S_LE(_epsize), _ep_interval
#ifdef __cplusplus
}
#endif