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Adding Stylus-Pen Device Support. #2911

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merged 7 commits into from
Feb 7, 2025
Merged

Adding Stylus-Pen Device Support. #2911

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15b1623
add hid stylus pen device.
jay94ks Dec 23, 2024
7e59b59
Update hid_device.h
jay94ks Dec 23, 2024
b029c94
Modified example app.
jay94ks Dec 23, 2024
eb1c2b8
trimed trailing whitespaces.
jay94ks Dec 23, 2024
5c4e4b1
modified invalid marked unit exponent.
jay94ks Dec 23, 2024
cd0ca48
Merge branch 'refs/heads/master' into fork/jay94ks/styluspen
hathach Feb 7, 2025
a232644
add full hid usage for Digitizer Page (0x0D), move thing around a bit.
hathach Feb 7, 2025
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42 changes: 41 additions & 1 deletion examples/device/hid_composite/src/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -197,18 +197,58 @@ static void send_hid_report(uint8_t report_id, uint32_t btn)
}
}
break;

default: break;
}
}

/* use this to send stylus touch signal through USB. */
static void send_stylus_touch(uint16_t x, uint16_t y, bool state)
{
// skip if hid is not ready yet
if ( !tud_hid_ready() ) return;

static bool has_stylus_pen = false;

hid_stylus_report_t report =
{
.attr = 0,
.x = 0,
.y = 0
};

report.x = x;
report.y = y;

if (state)
{
report.attr = STYLUS_ATTR_TIP_SWITCH | STYLUS_ATTR_IN_RANGE;
tud_hid_report(REPORT_ID_STYLUS_PEN, &report, sizeof(report));

has_stylus_pen = true;
}else
{
report.attr = 0;
if (has_stylus_pen) tud_hid_report(REPORT_ID_STYLUS_PEN, &report, sizeof(report));
has_stylus_pen = false;
}

}

// Every 10ms, we will sent 1 report for each HID profile (keyboard, mouse etc ..)
// tud_hid_report_complete_cb() is used to send the next report after previous one is complete
void hid_task(void)
{
// Poll every 10ms
const uint32_t interval_ms = 10;
static uint32_t start_ms = 0;
static uint32_t touch_ms = 0;
static bool touch_state = false;

if (board_millis() - touch_ms < 100) {
touch_ms = board_millis();
send_stylus_touch(0, 0, touch_state = !touch_state);
return;
}

if ( board_millis() - start_ms < interval_ms) return; // not enough time
start_ms += interval_ms;
Expand Down
1 change: 1 addition & 0 deletions examples/device/hid_composite/src/usb_descriptors.c
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Original file line number Diff line number Diff line change
Expand Up @@ -79,6 +79,7 @@ uint8_t const desc_hid_report[] =
{
TUD_HID_REPORT_DESC_KEYBOARD( HID_REPORT_ID(REPORT_ID_KEYBOARD )),
TUD_HID_REPORT_DESC_MOUSE ( HID_REPORT_ID(REPORT_ID_MOUSE )),
TUD_HID_REPORT_DESC_STYLUS_PEN( HID_REPORT_ID(REPORT_ID_STYLUS_PEN )),
TUD_HID_REPORT_DESC_CONSUMER( HID_REPORT_ID(REPORT_ID_CONSUMER_CONTROL )),
TUD_HID_REPORT_DESC_GAMEPAD ( HID_REPORT_ID(REPORT_ID_GAMEPAD ))
};
Expand Down
1 change: 1 addition & 0 deletions examples/device/hid_composite/src/usb_descriptors.h
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Original file line number Diff line number Diff line change
Expand Up @@ -29,6 +29,7 @@ enum
{
REPORT_ID_KEYBOARD = 1,
REPORT_ID_MOUSE,
REPORT_ID_STYLUS_PEN,
REPORT_ID_CONSUMER_CONTROL,
REPORT_ID_GAMEPAD,
REPORT_ID_COUNT
Expand Down
252 changes: 208 additions & 44 deletions src/class/hid/hid.h
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Original file line number Diff line number Diff line change
Expand Up @@ -325,6 +325,29 @@ typedef enum

/// @}

//--------------------------------------------------------------------+
// Digitizer Stylus Pen
//--------------------------------------------------------------------+
/** \addtogroup ClassDriver_HID_Stylus Stylus
* @{ */

// Standard Stylus Pen Report.
typedef struct TU_ATTR_PACKED
{
uint8_t attr; /**< Attribute mask for describing current status of the stylus pen. */
uint16_t x; /**< Current x position of the mouse. */
uint16_t y; /**< Current y position of the mouse. */
} hid_stylus_report_t;

// Standard Stylus Pen Attributes Bitmap.
typedef enum
{
STYLUS_ATTR_TIP_SWITCH = TU_BIT(0), ///< Tip switch
STYLUS_ATTR_IN_RANGE = TU_BIT(1), ///< In-range bit.
} hid_stylus_attr_bm_t;

/// @}

//--------------------------------------------------------------------+
// Keyboard
//--------------------------------------------------------------------+
Expand Down Expand Up @@ -740,6 +763,21 @@ enum {

//--------------------------------------------------------------------+
// Usage Table
/* Usage Types Data
Sel Selector Array
SV Static Value Constant, Variable, Absolute
SF Static Flag Constant, Variable, Absolute
DV Dynamic Value Constant, Variable, Absolute
DF Dynamic Flag Constant, Variable, Absolute
*/
/* Usage Types Collection
NAry Named Array Logical
CA Collection Application Application
CL Collection Logical Logical
CP Collection Physical Physical
US Usage Switch Logical
UM Usage Modifier Logical
*/
//--------------------------------------------------------------------+

/// HID Usage Table - Table 1: Usage Page Summary
Expand All @@ -759,8 +797,14 @@ enum {
HID_USAGE_PAGE_DIGITIZER = 0x0d,
HID_USAGE_PAGE_PID = 0x0f,
HID_USAGE_PAGE_UNICODE = 0x10,
HID_USAGE_PAGE_ALPHA_DISPLAY = 0x14,
HID_USAGE_PAGE_MEDICAL = 0x40,
HID_USAGE_PAGE_SOC = 0x11,
HID_USAGE_PAGE_EYE_AND_HEAD_TRACKERS = 0x12,
// 0x13 is reserved
HID_USAGE_PAGE_AUXILIARY_DISPLAY = 0x14,
// 0x15 - 0x1f is reserved
HID_USAGE_PAGE_SENSORS = 0x20,
// 0x21 - 0x3f is reserved
HID_USAGE_PAGE_MEDICAL_INSTRUMENT = 0x40,
HID_USAGE_PAGE_LIGHTING_AND_ILLUMINATION = 0x59,
HID_USAGE_PAGE_MONITOR = 0x80, // 0x80 - 0x83
HID_USAGE_PAGE_POWER = 0x84, // 0x084 - 0x87
Expand Down Expand Up @@ -846,7 +890,6 @@ enum {
HID_USAGE_DESKTOP_SYSTEM_DISPLAY_LCD_AUTOSCALE = 0xB7
};


/// HID Usage Table: Consumer Page (0x0C)
/// Only contains controls that supported by Windows (whole list is too long)
enum {
Expand Down Expand Up @@ -905,48 +948,125 @@ enum {
HID_USAGE_CONSUMER_AC_PAN = 0x0238,
};

/// HID Usage Table - Lighting And Illumination Page (0x59)
enum {
HID_USAGE_LIGHTING_LAMP_ARRAY = 0x01,
HID_USAGE_LIGHTING_LAMP_ARRAY_ATTRIBUTES_REPORT = 0x02,
HID_USAGE_LIGHTING_LAMP_COUNT = 0x03,
HID_USAGE_LIGHTING_BOUNDING_BOX_WIDTH_IN_MICROMETERS = 0x04,
HID_USAGE_LIGHTING_BOUNDING_BOX_HEIGHT_IN_MICROMETERS = 0x05,
HID_USAGE_LIGHTING_BOUNDING_BOX_DEPTH_IN_MICROMETERS = 0x06,
HID_USAGE_LIGHTING_LAMP_ARRAY_KIND = 0x07,
HID_USAGE_LIGHTING_MIN_UPDATE_INTERVAL_IN_MICROSECONDS = 0x08,
HID_USAGE_LIGHTING_LAMP_ATTRIBUTES_REQUEST_REPORT = 0x20,
HID_USAGE_LIGHTING_LAMP_ID = 0x21,
HID_USAGE_LIGHTING_LAMP_ATTRIBUTES_RESPONSE_REPORT = 0x22,
HID_USAGE_LIGHTING_POSITION_X_IN_MICROMETERS = 0x23,
HID_USAGE_LIGHTING_POSITION_Y_IN_MICROMETERS = 0x24,
HID_USAGE_LIGHTING_POSITION_Z_IN_MICROMETERS = 0x25,
HID_USAGE_LIGHTING_LAMP_PURPOSES = 0x26,
HID_USAGE_LIGHTING_UPDATE_LATENCY_IN_MICROSECONDS = 0x27,
HID_USAGE_LIGHTING_RED_LEVEL_COUNT = 0x28,
HID_USAGE_LIGHTING_GREEN_LEVEL_COUNT = 0x29,
HID_USAGE_LIGHTING_BLUE_LEVEL_COUNT = 0x2A,
HID_USAGE_LIGHTING_INTENSITY_LEVEL_COUNT = 0x2B,
HID_USAGE_LIGHTING_IS_PROGRAMMABLE = 0x2C,
HID_USAGE_LIGHTING_INPUT_BINDING = 0x2D,
HID_USAGE_LIGHTING_LAMP_MULTI_UPDATE_REPORT = 0x50,
HID_USAGE_LIGHTING_RED_UPDATE_CHANNEL = 0x51,
HID_USAGE_LIGHTING_GREEN_UPDATE_CHANNEL = 0x52,
HID_USAGE_LIGHTING_BLUE_UPDATE_CHANNEL = 0x53,
HID_USAGE_LIGHTING_INTENSITY_UPDATE_CHANNEL = 0x54,
HID_USAGE_LIGHTING_LAMP_UPDATE_FLAGS = 0x55,
HID_USAGE_LIGHTING_LAMP_RANGE_UPDATE_REPORT = 0x60,
HID_USAGE_LIGHTING_LAMP_ID_START = 0x61,
HID_USAGE_LIGHTING_LAMP_ID_END = 0x62,
HID_USAGE_LIGHTING_LAMP_ARRAY_CONTROL_REPORT = 0x70,
HID_USAGE_LIGHTING_AUTONOMOUS_MODE = 0x71,
};

/// HID Usage Table: FIDO Alliance Page (0xF1D0)
/// HID Usage Table: Digitizer Page (0x0D)
enum {
HID_USAGE_FIDO_U2FHID = 0x01, // U2FHID usage for top-level collection
HID_USAGE_FIDO_DATA_IN = 0x20, // Raw IN data report
HID_USAGE_FIDO_DATA_OUT = 0x21 // Raw OUT data report
HID_USAGE_DIGITIZER_UNDEFINED = 0x00,
HID_USAGE_DIGITIZER_DIGITIZER = 0x01, // CA
HID_USAGE_DIGITIZER_PEN = 0x02, // CA
HID_USAGE_DIGITIZER_LIGHT_PEN = 0x03, // CA
HID_USAGE_DIGITIZER_TOUCH_SCREEN = 0x04, // CA
HID_USAGE_DIGITIZER_TOUCH_PAD = 0x05, // CA
HID_USAGE_DIGITIZER_WHITEBOARD = 0x06, // CA
HID_USAGE_DIGITIZER_COORDINATE_MEASURING_MACHINE = 0x07, // CA
HID_USAGE_DIGITIZER_3D_DIGITIZER = 0x08, // CA
HID_USAGE_DIGITIZER_STEREO_PLOTTER = 0x09, // CA
HID_USAGE_DIGITIZER_ARTICULATED_ARM = 0x0A, // CA
HID_USAGE_DIGITIZER_ARMATURE = 0x0B, // CA
HID_USAGE_DIGITIZER_MULTIPLE_POINT_DIGITIZER = 0x0C, // CA
HID_USAGE_DIGITIZER_FREE_SPACE_WAND = 0x0D, // CA
HID_USAGE_DIGITIZER_DEVICE_CONFIGURATION = 0x0E, // CA
HID_USAGE_DIGITIZER_CAPACITIVE_HEAT_MAP_DIGITIZER = 0x0F, // CA
// Reserved (0x10 - 0x1F)
HID_USAGE_DIGITIZER_STYLUS = 0x20, // CA/CL
HID_USAGE_DIGITIZER_PUCK = 0x21, // CL
HID_USAGE_DIGITIZER_FINGER = 0x22, // CL
HID_USAGE_DIGITIZER_DEVICE_SETTINGS = 0x23, // CL
HID_USAGE_DIGITIZER_CHARACTER_GESTURE = 0x24, // CL
// Reserved (0x25 - 0x2F)
HID_USAGE_DIGITIZER_TIP_PRESSURE = 0x30, // DV
HID_USAGE_DIGITIZER_BARREL_PRESSURE = 0x31, // DV
HID_USAGE_DIGITIZER_IN_RANGE = 0x32, // MC
HID_USAGE_DIGITIZER_TOUCH = 0x33, // MC
HID_USAGE_DIGITIZER_UNTOUCH = 0x34, // OSC
HID_USAGE_DIGITIZER_TAP = 0x35, // OSC
HID_USAGE_DIGITIZER_QUALITY = 0x36, // DV
HID_USAGE_DIGITIZER_DATA_VALID = 0x37, // MC
HID_USAGE_DIGITIZER_TRANSDUCER_INDEX = 0x38, // DV
HID_USAGE_DIGITIZER_TABLET_FUNCTION_KEYS = 0x39, // CL
HID_USAGE_DIGITIZER_PROGRAM_CHANGE_KEYS = 0x3A, // CL
HID_USAGE_DIGITIZER_BATTERY_STRENGTH = 0x3B, // DV
HID_USAGE_DIGITIZER_INVERT = 0x3C, // MC
HID_USAGE_DIGITIZER_X_TILT = 0x3D, // DV
HID_USAGE_DIGITIZER_Y_TILT = 0x3E, // DV
HID_USAGE_DIGITIZER_AZIMUTH = 0x3F, // DV
HID_USAGE_DIGITIZER_ALTITUDE = 0x40, // DV
HID_USAGE_DIGITIZER_TWIST = 0x41, // DV
HID_USAGE_DIGITIZER_TIP_SWITCH = 0x42, // MC
HID_USAGE_DIGITIZER_SECONDARY_TIP_SWITCH = 0x43, // MC
HID_USAGE_DIGITIZER_BARREL_SWITCH = 0x44, // MC
HID_USAGE_DIGITIZER_ERASER = 0x45, // MC
HID_USAGE_DIGITIZER_TABLET_PICK = 0x46, // MC
HID_USAGE_DIGITIZER_TOUCH_VALID = 0x47, // MC
HID_USAGE_DIGITIZER_WIDTH = 0x48, // DV
HID_USAGE_DIGITIZER_HEIGHT = 0x49, // DV
// Reserved (0x4A - 0x50)
HID_USAGE_DIGITIZER_CONTACT_IDENTIFIER = 0x51, // DV
HID_USAGE_DIGITIZER_DEVICE_MODE = 0x52, // DV
HID_USAGE_DIGITIZER_DEVICE_IDENTIFIER = 0x53, // DV/SV
HID_USAGE_DIGITIZER_CONTACT_COUNT = 0x54, // DV
HID_USAGE_DIGITIZER_CONTACT_COUNT_MAXIMUM = 0x55, // SV
HID_USAGE_DIGITIZER_SCAN_TIME = 0x56, // DV
HID_USAGE_DIGITIZER_SURFACE_SWITCH = 0x57, // DF
HID_USAGE_DIGITIZER_BUTTON_SWITCH = 0x58, // DF
HID_USAGE_DIGITIZER_PAD_TYPE = 0x59, // SF
HID_USAGE_DIGITIZER_TRANSDUCER_SERIAL_NUMBER = 0x5B, // SV
HID_USAGE_DIGITIZER_PREFERRED_COLOR = 0x5C, // DV
HID_USAGE_DIGITIZER_PREFERRED_COLOR_LOCKED = 0x5D, // MC
HID_USAGE_DIGITIZER_PREFERRED_LINE_WIDTH = 0x5E, // DV
HID_USAGE_DIGITIZER_PREFERRED_LINE_WIDTH_LOCKED = 0x5F, // MC
HID_USAGE_DIGITIZER_LATENCY_MODE = 0x60, // DF
HID_USAGE_DIGITIZER_GESTURE_CHARACTER_QUALITY = 0x61, // DV
HID_USAGE_DIGITIZER_CHARACTER_GESTURE_DATA_LENGTH = 0x62, // DV
HID_USAGE_DIGITIZER_CHARACTER_GESTURE_DATA = 0x63, // DV
HID_USAGE_DIGITIZER_GESTURE_CHARACTER_ENCODING = 0x64, // NAry
HID_USAGE_DIGITIZER_UTF8_CHARACTER_GESTURE_ENCODING = 0x65, // Sel
HID_USAGE_DIGITIZER_UTF16_LE_CHARACTER_GESTURE_ENCODING = 0x66, // Sel
HID_USAGE_DIGITIZER_UTF16_BE_CHARACTER_GESTURE_ENCODING = 0x67, // Sel
HID_USAGE_DIGITIZER_UTF32_LE_CHARACTER_GESTURE_ENCODING = 0x68, // Sel
HID_USAGE_DIGITIZER_UTF32_BE_CHARACTER_GESTURE_ENCODING = 0x69, // Sel
HID_USAGE_DIGITIZER_CAPACITIVE_HEAT_MAP_VENDOR_ID = 0x6A, // SV
HID_USAGE_DIGITIZER_CAPACITIVE_HEAT_MAP_VERSION = 0x6B, // SV
HID_USAGE_DIGITIZER_CAPACITIVE_HEAT_MAP_FRAME_DATA = 0x6C, // DV
HID_USAGE_DIGITIZER_GESTURE_CHARACTER_ENABLE = 0x6D, // DF
HID_USAGE_DIGITIZER_TRANSDUCER_SERIAL_NUMBER_PART2 = 0x6E, // SV
HID_USAGE_DIGITIZER_NO_PREFERRED_COLOR = 0x6F, // DF
HID_USAGE_DIGITIZER_PREFERRED_LINE_STYLE = 0x70, // NAry
HID_USAGE_DIGITIZER_PREFERRED_LINE_STYLE_LOCKED = 0x71, // MC
HID_USAGE_DIGITIZER_INK = 0x72, // Sel
HID_USAGE_DIGITIZER_PENCIL = 0x73, // Sel
HID_USAGE_DIGITIZER_HIGHLIGHTER = 0x74, // Sel
HID_USAGE_DIGITIZER_CHISEL_MARKER = 0x75, // Sel
HID_USAGE_DIGITIZER_BRUSH = 0x76, // Sel
HID_USAGE_DIGITIZER_NO_PREFERENCE = 0x77, // Sel
// Reserved (0x78 - 0x7F)
HID_USAGE_DIGITIZER_DIGITIZER_DIAGNOSTIC = 0x80, // CL
HID_USAGE_DIGITIZER_DIGITIZER_ERROR = 0x81, // NAry
HID_USAGE_DIGITIZER_ERR_NORMAL_STATUS = 0x82, // Sel
HID_USAGE_DIGITIZER_ERR_TRANSDUCERS_EXCEEDED = 0x83, // Sel
HID_USAGE_DIGITIZER_ERR_FULL_TRANS_FEATURES_UNAVAILABLE = 0x84, // Sel
HID_USAGE_DIGITIZER_ERR_CHARGE_LOW = 0x85, // Sel
// Reserved (0x86 - 0x8F)
HID_USAGE_DIGITIZER_TRANSDUCER_SOFTWARE_INFO = 0x90, // CL
HID_USAGE_DIGITIZER_TRANSDUCER_VENDOR_ID = 0x91, // SV
HID_USAGE_DIGITIZER_TRANSDUCER_PRODUCT_ID = 0x92, // SV
HID_USAGE_DIGITIZER_DEVICE_SUPPORTED_PROTOCOLS = 0x93, // NAry/CL
HID_USAGE_DIGITIZER_TRANSDUCER_SUPPORTED_PROTOCOLS = 0x94, // NAry/CL
HID_USAGE_DIGITIZER_NO_PROTOCOL = 0x95, // Sel
HID_USAGE_DIGITIZER_WACOM_AES_PROTOCOL = 0x96, // Sel
HID_USAGE_DIGITIZER_USI_PROTOCOL = 0x97, // Sel
HID_USAGE_DIGITIZER_MICROSOFT_PEN_PROTOCOL = 0x98, // Sel
// Reserved (0x99 - 0x9F)
HID_USAGE_DIGITIZER_SUPPORTED_REPORT_RATES = 0xA0, // SV/CL
HID_USAGE_DIGITIZER_REPORT_RATE = 0xA1, // DV
HID_USAGE_DIGITIZER_TRANSDUCER_CONNECTED = 0xA2, // SF
HID_USAGE_DIGITIZER_SWITCH_DISABLED = 0xA3, // Sel
HID_USAGE_DIGITIZER_SWITCH_UNIMPLEMENTED = 0xA4, // Sel
HID_USAGE_DIGITIZER_TRANSDUCER_SWITCHES = 0xA5, // CL
HID_USAGE_DIGITIZER_TRANSDUCER_INDEX_SELECTOR = 0xA6, // DV
// Reserved (0xA7 - 0xAF)
HID_USAGE_DIGITIZER_BUTTON_PRESS_THRESHOLD = 0xB0, // DV

// Reserved (0xB1 - 0xFFFF)
};

/// HID Usage Table: Physical Input Device Page (0x0F)
Expand Down Expand Up @@ -1059,6 +1179,50 @@ enum {
HID_USAGE_PID_RAM_POOL_AVAILABLE = 0xac,
};

/// HID Usage Table - Lighting And Illumination Page (0x59)
enum {
HID_USAGE_LIGHTING_LAMP_ARRAY = 0x01,
HID_USAGE_LIGHTING_LAMP_ARRAY_ATTRIBUTES_REPORT = 0x02,
HID_USAGE_LIGHTING_LAMP_COUNT = 0x03,
HID_USAGE_LIGHTING_BOUNDING_BOX_WIDTH_IN_MICROMETERS = 0x04,
HID_USAGE_LIGHTING_BOUNDING_BOX_HEIGHT_IN_MICROMETERS = 0x05,
HID_USAGE_LIGHTING_BOUNDING_BOX_DEPTH_IN_MICROMETERS = 0x06,
HID_USAGE_LIGHTING_LAMP_ARRAY_KIND = 0x07,
HID_USAGE_LIGHTING_MIN_UPDATE_INTERVAL_IN_MICROSECONDS = 0x08,
HID_USAGE_LIGHTING_LAMP_ATTRIBUTES_REQUEST_REPORT = 0x20,
HID_USAGE_LIGHTING_LAMP_ID = 0x21,
HID_USAGE_LIGHTING_LAMP_ATTRIBUTES_RESPONSE_REPORT = 0x22,
HID_USAGE_LIGHTING_POSITION_X_IN_MICROMETERS = 0x23,
HID_USAGE_LIGHTING_POSITION_Y_IN_MICROMETERS = 0x24,
HID_USAGE_LIGHTING_POSITION_Z_IN_MICROMETERS = 0x25,
HID_USAGE_LIGHTING_LAMP_PURPOSES = 0x26,
HID_USAGE_LIGHTING_UPDATE_LATENCY_IN_MICROSECONDS = 0x27,
HID_USAGE_LIGHTING_RED_LEVEL_COUNT = 0x28,
HID_USAGE_LIGHTING_GREEN_LEVEL_COUNT = 0x29,
HID_USAGE_LIGHTING_BLUE_LEVEL_COUNT = 0x2A,
HID_USAGE_LIGHTING_INTENSITY_LEVEL_COUNT = 0x2B,
HID_USAGE_LIGHTING_IS_PROGRAMMABLE = 0x2C,
HID_USAGE_LIGHTING_INPUT_BINDING = 0x2D,
HID_USAGE_LIGHTING_LAMP_MULTI_UPDATE_REPORT = 0x50,
HID_USAGE_LIGHTING_RED_UPDATE_CHANNEL = 0x51,
HID_USAGE_LIGHTING_GREEN_UPDATE_CHANNEL = 0x52,
HID_USAGE_LIGHTING_BLUE_UPDATE_CHANNEL = 0x53,
HID_USAGE_LIGHTING_INTENSITY_UPDATE_CHANNEL = 0x54,
HID_USAGE_LIGHTING_LAMP_UPDATE_FLAGS = 0x55,
HID_USAGE_LIGHTING_LAMP_RANGE_UPDATE_REPORT = 0x60,
HID_USAGE_LIGHTING_LAMP_ID_START = 0x61,
HID_USAGE_LIGHTING_LAMP_ID_END = 0x62,
HID_USAGE_LIGHTING_LAMP_ARRAY_CONTROL_REPORT = 0x70,
HID_USAGE_LIGHTING_AUTONOMOUS_MODE = 0x71,
};

/// HID Usage Table: FIDO Alliance Page (0xF1D0)
enum {
HID_USAGE_FIDO_U2FHID = 0x01, // U2FHID usage for top-level collection
HID_USAGE_FIDO_DATA_IN = 0x20, // Raw IN data report
HID_USAGE_FIDO_DATA_OUT = 0x21 // Raw OUT data report
};

/*--------------------------------------------------------------------
* ASCII to KEYCODE Conversion
* Expand to array of [128][2] (shift, keycode)
Expand Down
10 changes: 10 additions & 0 deletions src/class/hid/hid_device.c
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Original file line number Diff line number Diff line change
Expand Up @@ -194,6 +194,16 @@ bool tud_hid_n_gamepad_report(uint8_t instance, uint8_t report_id,
return tud_hid_n_report(instance, report_id, &report, sizeof(report));
}

bool tud_hid_n_stylus_report(uint8_t instance, uint8_t report_id, uint8_t attrs, uint16_t x, uint16_t y) {
hid_stylus_report_t report = {
.attr = attrs,
.x = x,
.y = y,
};

return tud_hid_n_report(instance, report_id, &report, sizeof(report));
}

//--------------------------------------------------------------------+
// USBD-CLASS API
//--------------------------------------------------------------------+
Expand Down
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