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author | Joey Castillo <jose.castillo@gmail.com> | 2021-08-28 12:50:18 -0400 |
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committer | Joey Castillo <jose.castillo@gmail.com> | 2021-08-28 12:50:18 -0400 |
commit | 39a5c822a2a2e798e2e39ff8a98b7af84253026c (patch) | |
tree | fa157c98d3aea0d4f996e4415aa2a7ad1093ac05 /tinyusb/src/class/hid/hid_device.h | |
parent | c9e00b83bbdcb05058806d915ec4fff3cf4e596f (diff) | |
download | Sensor-Watch-39a5c822a2a2e798e2e39ff8a98b7af84253026c.tar.gz Sensor-Watch-39a5c822a2a2e798e2e39ff8a98b7af84253026c.tar.bz2 Sensor-Watch-39a5c822a2a2e798e2e39ff8a98b7af84253026c.zip |
add tinyusb
Diffstat (limited to 'tinyusb/src/class/hid/hid_device.h')
-rwxr-xr-x | tinyusb/src/class/hid/hid_device.h | 393 |
1 files changed, 393 insertions, 0 deletions
diff --git a/tinyusb/src/class/hid/hid_device.h b/tinyusb/src/class/hid/hid_device.h new file mode 100755 index 00000000..e2c950dd --- /dev/null +++ b/tinyusb/src/class/hid/hid_device.h @@ -0,0 +1,393 @@ +/* + * The MIT License (MIT) + * + * Copyright (c) 2019 Ha Thach (tinyusb.org) + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + * This file is part of the TinyUSB stack. + */ + +#ifndef _TUSB_HID_DEVICE_H_ +#define _TUSB_HID_DEVICE_H_ + +#include "hid.h" + +#ifdef __cplusplus + extern "C" { +#endif + +//--------------------------------------------------------------------+ +// Class Driver Default Configure & Validation +//--------------------------------------------------------------------+ + +#if !defined(CFG_TUD_HID_EP_BUFSIZE) & defined(CFG_TUD_HID_BUFSIZE) + // TODO warn user to use new name later on + // #warning CFG_TUD_HID_BUFSIZE is renamed to CFG_TUD_HID_EP_BUFSIZE, please update to use the new name + #define CFG_TUD_HID_EP_BUFSIZE CFG_TUD_HID_BUFSIZE +#endif + +#ifndef CFG_TUD_HID_EP_BUFSIZE + #define CFG_TUD_HID_EP_BUFSIZE 64 +#endif + +//--------------------------------------------------------------------+ +// Application API (Multiple Instances) +// CFG_TUD_HID > 1 +//--------------------------------------------------------------------+ + +// Check if the interface is ready to use +bool tud_hid_n_ready(uint8_t instance); + +// Get interface supported protocol (bInterfaceProtocol) check out hid_interface_protocol_enum_t for possible values +uint8_t tud_hid_n_interface_protocol(uint8_t instance); + +// Get current active protocol: HID_PROTOCOL_BOOT (0) or HID_PROTOCOL_REPORT (1) +uint8_t tud_hid_n_get_protocol(uint8_t instance); + +// Send report to host +bool tud_hid_n_report(uint8_t instance, uint8_t report_id, void const* report, uint8_t len); + +// KEYBOARD: convenient helper to send keyboard report if application +// use template layout report as defined by hid_keyboard_report_t +bool tud_hid_n_keyboard_report(uint8_t instance, uint8_t report_id, uint8_t modifier, uint8_t keycode[6]); + +// MOUSE: convenient helper to send mouse report if application +// use template layout report as defined by hid_mouse_report_t +bool tud_hid_n_mouse_report(uint8_t instance, uint8_t report_id, uint8_t buttons, int8_t x, int8_t y, int8_t vertical, int8_t horizontal); + +// Gamepad: convenient helper to send gamepad report if application +// use template layout report TUD_HID_REPORT_DESC_GAMEPAD +bool tud_hid_n_gamepad_report(uint8_t instance, uint8_t report_id, int8_t x, int8_t y, int8_t z, int8_t rz, int8_t rx, int8_t ry, uint8_t hat, uint32_t buttons); + +//--------------------------------------------------------------------+ +// Application API (Single Port) +//--------------------------------------------------------------------+ +static inline bool tud_hid_ready(void); +static inline uint8_t tud_hid_interface_protocol(void); +static inline uint8_t tud_hid_get_protocol(void); +static inline bool tud_hid_report(uint8_t report_id, void const* report, uint8_t len); +static inline bool tud_hid_keyboard_report(uint8_t report_id, uint8_t modifier, uint8_t keycode[6]); +static inline bool tud_hid_mouse_report(uint8_t report_id, uint8_t buttons, int8_t x, int8_t y, int8_t vertical, int8_t horizontal); +static inline bool tud_hid_gamepad_report(uint8_t report_id, int8_t x, int8_t y, int8_t z, int8_t rz, int8_t rx, int8_t ry, uint8_t hat, uint32_t buttons); + +//--------------------------------------------------------------------+ +// Callbacks (Weak is optional) +//--------------------------------------------------------------------+ + +// Invoked when received GET HID REPORT DESCRIPTOR request +// Application return pointer to descriptor, whose contents must exist long enough for transfer to complete +uint8_t const * tud_hid_descriptor_report_cb(uint8_t instance); + +// Invoked when received GET_REPORT control request +// Application must fill buffer report's content and return its length. +// Return zero will cause the stack to STALL request +uint16_t tud_hid_get_report_cb(uint8_t instance, uint8_t report_id, hid_report_type_t report_type, uint8_t* buffer, uint16_t reqlen); + +// Invoked when received SET_REPORT control request or +// received data on OUT endpoint ( Report ID = 0, Type = 0 ) +void tud_hid_set_report_cb(uint8_t instance, uint8_t report_id, hid_report_type_t report_type, uint8_t const* buffer, uint16_t bufsize); + +// Invoked when received SET_PROTOCOL request +// protocol is either HID_PROTOCOL_BOOT (0) or HID_PROTOCOL_REPORT (1) +TU_ATTR_WEAK void tud_hid_set_protocol_cb(uint8_t instance, uint8_t protocol); + +// Invoked when received SET_IDLE request. return false will stall the request +// - Idle Rate = 0 : only send report if there is changes, i.e skip duplication +// - Idle Rate > 0 : skip duplication, but send at least 1 report every idle rate (in unit of 4 ms). +TU_ATTR_WEAK bool tud_hid_set_idle_cb(uint8_t instance, uint8_t idle_rate); + +// Invoked when sent REPORT successfully to host +// Application can use this to send the next report +// Note: For composite reports, report[0] is report ID +TU_ATTR_WEAK void tud_hid_report_complete_cb(uint8_t instance, uint8_t const* report, uint8_t len); + + +//--------------------------------------------------------------------+ +// Inline Functions +//--------------------------------------------------------------------+ +static inline bool tud_hid_ready(void) +{ + return tud_hid_n_ready(0); +} + +static inline uint8_t tud_hid_interface_protocol(void) +{ + return tud_hid_n_interface_protocol(0); +} + +static inline uint8_t tud_hid_get_protocol(void) +{ + return tud_hid_n_get_protocol(0); +} + +static inline bool tud_hid_report(uint8_t report_id, void const* report, uint8_t len) +{ + return tud_hid_n_report(0, report_id, report, len); +} + +static inline bool tud_hid_keyboard_report(uint8_t report_id, uint8_t modifier, uint8_t keycode[6]) +{ + return tud_hid_n_keyboard_report(0, report_id, modifier, keycode); +} + +static inline bool tud_hid_mouse_report(uint8_t report_id, uint8_t buttons, int8_t x, int8_t y, int8_t vertical, int8_t horizontal) +{ + return tud_hid_n_mouse_report(0, report_id, buttons, x, y, vertical, horizontal); +} + +static inline bool tud_hid_gamepad_report(uint8_t report_id, int8_t x, int8_t y, int8_t z, int8_t rz, int8_t rx, int8_t ry, uint8_t hat, uint32_t buttons) +{ + return tud_hid_n_gamepad_report(0, report_id, x, y, z, rz, rx, ry, hat, buttons); +} + +/* --------------------------------------------------------------------+ + * HID Report Descriptor Template + * + * Convenient for declaring popular HID device (keyboard, mouse, consumer, + * gamepad etc...). Templates take "HID_REPORT_ID(n)" as input, leave + * empty if multiple reports is not used + * + * - Only 1 report: no parameter + * uint8_t const report_desc[] = { TUD_HID_REPORT_DESC_KEYBOARD() }; + * + * - Multiple Reports: "HID_REPORT_ID(ID)" must be passed to template + * uint8_t const report_desc[] = + * { + * TUD_HID_REPORT_DESC_KEYBOARD( HID_REPORT_ID(1) ) , + * TUD_HID_REPORT_DESC_MOUSE ( HID_REPORT_ID(2) ) + * }; + *--------------------------------------------------------------------*/ + +// Keyboard Report Descriptor Template +#define TUD_HID_REPORT_DESC_KEYBOARD(...) \ + HID_USAGE_PAGE ( HID_USAGE_PAGE_DESKTOP ) ,\ + HID_USAGE ( HID_USAGE_DESKTOP_KEYBOARD ) ,\ + HID_COLLECTION ( HID_COLLECTION_APPLICATION ) ,\ + /* 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 ) ,\ + HID_LOGICAL_MIN ( 0 ) ,\ + HID_LOGICAL_MAX ( 1 ) ,\ + HID_REPORT_COUNT ( 8 ) ,\ + HID_REPORT_SIZE ( 1 ) ,\ + HID_INPUT ( HID_DATA | HID_VARIABLE | HID_ABSOLUTE ) ,\ + /* 8 bit reserved */ \ + HID_REPORT_COUNT ( 1 ) ,\ + HID_REPORT_SIZE ( 8 ) ,\ + HID_INPUT ( HID_CONSTANT ) ,\ + /* 6-byte Keycodes */ \ + HID_USAGE_PAGE ( HID_USAGE_PAGE_KEYBOARD ) ,\ + HID_USAGE_MIN ( 0 ) ,\ + HID_USAGE_MAX_N ( 255, 2 ) ,\ + HID_LOGICAL_MIN ( 0 ) ,\ + HID_LOGICAL_MAX_N( 255, 2 ) ,\ + HID_REPORT_COUNT ( 6 ) ,\ + HID_REPORT_SIZE ( 8 ) ,\ + HID_INPUT ( HID_DATA | HID_ARRAY | HID_ABSOLUTE ) ,\ + /* 5-bit LED Indicator Kana | Compose | ScrollLock | CapsLock | NumLock */ \ + HID_USAGE_PAGE ( HID_USAGE_PAGE_LED ) ,\ + HID_USAGE_MIN ( 1 ) ,\ + HID_USAGE_MAX ( 5 ) ,\ + HID_REPORT_COUNT ( 5 ) ,\ + HID_REPORT_SIZE ( 1 ) ,\ + HID_OUTPUT ( HID_DATA | HID_VARIABLE | HID_ABSOLUTE ) ,\ + /* led padding */ \ + HID_REPORT_COUNT ( 1 ) ,\ + HID_REPORT_SIZE ( 3 ) ,\ + HID_OUTPUT ( HID_CONSTANT ) ,\ + HID_COLLECTION_END \ + +// Mouse Report Descriptor Template +#define TUD_HID_REPORT_DESC_MOUSE(...) \ + 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 ) ,\ + HID_USAGE_PAGE ( HID_USAGE_PAGE_BUTTON ) ,\ + HID_USAGE_MIN ( 1 ) ,\ + HID_USAGE_MAX ( 5 ) ,\ + HID_LOGICAL_MIN ( 0 ) ,\ + HID_LOGICAL_MAX ( 1 ) ,\ + /* Left, Right, Middle, Backward, Forward buttons */ \ + HID_REPORT_COUNT( 5 ) ,\ + HID_REPORT_SIZE ( 1 ) ,\ + HID_INPUT ( HID_DATA | HID_VARIABLE | HID_ABSOLUTE ) ,\ + /* 3 bit padding */ \ + HID_REPORT_COUNT( 1 ) ,\ + HID_REPORT_SIZE ( 3 ) ,\ + HID_INPUT ( HID_CONSTANT ) ,\ + HID_USAGE_PAGE ( HID_USAGE_PAGE_DESKTOP ) ,\ + /* X, Y position [-127, 127] */ \ + HID_USAGE ( HID_USAGE_DESKTOP_X ) ,\ + HID_USAGE ( HID_USAGE_DESKTOP_Y ) ,\ + HID_LOGICAL_MIN ( 0x81 ) ,\ + HID_LOGICAL_MAX ( 0x7f ) ,\ + HID_REPORT_COUNT( 2 ) ,\ + HID_REPORT_SIZE ( 8 ) ,\ + HID_INPUT ( HID_DATA | HID_VARIABLE | HID_RELATIVE ) ,\ + /* Verital wheel scroll [-127, 127] */ \ + HID_USAGE ( HID_USAGE_DESKTOP_WHEEL ) ,\ + HID_LOGICAL_MIN ( 0x81 ) ,\ + HID_LOGICAL_MAX ( 0x7f ) ,\ + HID_REPORT_COUNT( 1 ) ,\ + HID_REPORT_SIZE ( 8 ) ,\ + HID_INPUT ( HID_DATA | HID_VARIABLE | HID_RELATIVE ) ,\ + HID_USAGE_PAGE ( HID_USAGE_PAGE_CONSUMER ), \ + /* Horizontal wheel scroll [-127, 127] */ \ + HID_USAGE_N ( HID_USAGE_CONSUMER_AC_PAN, 2 ), \ + HID_LOGICAL_MIN ( 0x81 ), \ + HID_LOGICAL_MAX ( 0x7f ), \ + HID_REPORT_COUNT( 1 ), \ + HID_REPORT_SIZE ( 8 ), \ + HID_INPUT ( HID_DATA | HID_VARIABLE | HID_RELATIVE ), \ + HID_COLLECTION_END , \ + HID_COLLECTION_END \ + +// Consumer Control Report Descriptor Template +#define TUD_HID_REPORT_DESC_CONSUMER(...) \ + 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 ) ,\ + HID_USAGE_MIN ( 0x00 ) ,\ + HID_USAGE_MAX_N ( 0x03FF, 2 ) ,\ + HID_REPORT_COUNT ( 1 ) ,\ + HID_REPORT_SIZE ( 16 ) ,\ + HID_INPUT ( HID_DATA | HID_ARRAY | HID_ABSOLUTE ) ,\ + HID_COLLECTION_END \ + +/* System Control Report Descriptor Template + * 0x00 - do nothing + * 0x01 - Power Off + * 0x02 - Standby + * 0x03 - Wake Host + */ +#define TUD_HID_REPORT_DESC_SYSTEM_CONTROL(...) \ + 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 ) ,\ + HID_LOGICAL_MAX ( 3 ) ,\ + HID_REPORT_COUNT ( 1 ) ,\ + HID_REPORT_SIZE ( 2 ) ,\ + HID_USAGE ( HID_USAGE_DESKTOP_SYSTEM_POWER_DOWN ) ,\ + HID_USAGE ( HID_USAGE_DESKTOP_SYSTEM_SLEEP ) ,\ + HID_USAGE ( HID_USAGE_DESKTOP_SYSTEM_WAKE_UP ) ,\ + HID_INPUT ( HID_DATA | HID_ARRAY | HID_ABSOLUTE ) ,\ + /* 6 bit padding */ \ + HID_REPORT_COUNT ( 1 ) ,\ + HID_REPORT_SIZE ( 6 ) ,\ + HID_INPUT ( HID_CONSTANT ) ,\ + HID_COLLECTION_END \ + +// Gamepad Report Descriptor Template +// with 16 buttons, 2 joysticks and 1 hat/dpad with following layout +// | X | Y | Z | Rz | Rx | Ry (1 byte each) | hat/DPAD (1 byte) | Button Map (2 bytes) | +#define TUD_HID_REPORT_DESC_GAMEPAD(...) \ + HID_USAGE_PAGE ( HID_USAGE_PAGE_DESKTOP ) ,\ + HID_USAGE ( HID_USAGE_DESKTOP_GAMEPAD ) ,\ + HID_COLLECTION ( HID_COLLECTION_APPLICATION ) ,\ + /* Report ID if any */\ + __VA_ARGS__ \ + /* 8 bit X, Y, Z, Rz, Rx, Ry (min -127, max 127 ) */ \ + HID_USAGE_PAGE ( HID_USAGE_PAGE_DESKTOP ) ,\ + HID_USAGE ( HID_USAGE_DESKTOP_X ) ,\ + HID_USAGE ( HID_USAGE_DESKTOP_Y ) ,\ + HID_USAGE ( HID_USAGE_DESKTOP_Z ) ,\ + HID_USAGE ( HID_USAGE_DESKTOP_RZ ) ,\ + HID_USAGE ( HID_USAGE_DESKTOP_RX ) ,\ + HID_USAGE ( HID_USAGE_DESKTOP_RY ) ,\ + HID_LOGICAL_MIN ( 0x81 ) ,\ + HID_LOGICAL_MAX ( 0x7f ) ,\ + HID_REPORT_COUNT ( 6 ) ,\ + HID_REPORT_SIZE ( 8 ) ,\ + HID_INPUT ( HID_DATA | HID_VARIABLE | HID_ABSOLUTE ) ,\ + /* 8 bit DPad/Hat Button Map */ \ + HID_USAGE_PAGE ( HID_USAGE_PAGE_DESKTOP ) ,\ + HID_USAGE ( HID_USAGE_DESKTOP_HAT_SWITCH ) ,\ + HID_LOGICAL_MIN ( 1 ) ,\ + HID_LOGICAL_MAX ( 8 ) ,\ + HID_PHYSICAL_MIN ( 0 ) ,\ + HID_PHYSICAL_MAX_N ( 315, 2 ) ,\ + HID_REPORT_COUNT ( 1 ) ,\ + HID_REPORT_SIZE ( 8 ) ,\ + HID_INPUT ( HID_DATA | HID_VARIABLE | HID_ABSOLUTE ) ,\ + /* 16 bit Button Map */ \ + HID_USAGE_PAGE ( HID_USAGE_PAGE_BUTTON ) ,\ + HID_USAGE_MIN ( 1 ) ,\ + HID_USAGE_MAX ( 32 ) ,\ + HID_LOGICAL_MIN ( 0 ) ,\ + HID_LOGICAL_MAX ( 1 ) ,\ + HID_REPORT_COUNT ( 32 ) ,\ + HID_REPORT_SIZE ( 1 ) ,\ + 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 \ + +//--------------------------------------------------------------------+ +// Internal Class Driver API +//--------------------------------------------------------------------+ +void hidd_init (void); +void hidd_reset (uint8_t rhport); +uint16_t hidd_open (uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t max_len); +bool hidd_control_xfer_cb (uint8_t rhport, uint8_t stage, tusb_control_request_t const * request); +bool hidd_xfer_cb (uint8_t rhport, uint8_t ep_addr, xfer_result_t event, uint32_t xferred_bytes); + +#ifdef __cplusplus + } +#endif + +#endif /* _TUSB_HID_DEVICE_H_ */ |