diff options
Diffstat (limited to 'src/class/hid/hid_host.h')
| -rw-r--r-- | src/class/hid/hid_host.h | 430 |
1 files changed, 215 insertions, 215 deletions
diff --git a/src/class/hid/hid_host.h b/src/class/hid/hid_host.h index 1c619c570..a3b614cd7 100644 --- a/src/class/hid/hid_host.h +++ b/src/class/hid/hid_host.h @@ -1,215 +1,215 @@ -/*
- * 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.
- */
-
-/** \addtogroup ClassDriver_HID
- * @{ */
-
-#ifndef _TUSB_HID_HOST_H_
-#define _TUSB_HID_HOST_H_
-
-#include "common/tusb_common.h"
-#include "host/usbh.h"
-#include "hid.h"
-
-#ifdef __cplusplus
- extern "C" {
-#endif
-
-//--------------------------------------------------------------------+
-// KEYBOARD Application API
-//--------------------------------------------------------------------+
-/** \addtogroup ClassDriver_HID_Keyboard Keyboard
- * @{ */
-
-/** \defgroup Keyboard_Host Host
- * The interface API includes status checking function, data transferring function and callback functions
- * @{ */
-
-extern uint8_t const hid_keycode_to_ascii_tbl[2][128]; // TODO used weak attr if build failed without KEYBOARD enabled
-
-/** \brief Check if device supports Keyboard interface or not
- * \param[in] dev_addr device address
- * \retval true if device supports Keyboard interface
- * \retval false if device does not support Keyboard interface or is not mounted
- */
-bool tuh_hid_keyboard_is_mounted(uint8_t dev_addr);
-
-/** \brief Check if the interface is currently busy or not
- * \param[in] dev_addr device address
- * \retval true if the interface is busy meaning the stack is still transferring/waiting data from/to device
- * \retval false if the interface is not busy meaning the stack successfully transferred data from/to device
- * \note This function is primarily used for polling/waiting result after \ref tuh_hid_keyboard_get_report.
- * Alternatively, asynchronous event API can be used
- */
-bool tuh_hid_keyboard_is_busy(uint8_t dev_addr);
-
-/** \brief Perform a get report from Keyboard interface
- * \param[in] dev_addr device address
- * \param[in,out] p_report address that is used to store data from device. Must be accessible by usb controller (see \ref CFG_TUSB_MEM_SECTION)
- * \returns \ref tusb_error_t type to indicate success or error condition.
- * \retval TUSB_ERROR_NONE on success
- * \retval TUSB_ERROR_INTERFACE_IS_BUSY if the interface is already transferring data with device
- * \retval TUSB_ERROR_DEVICE_NOT_READY if device is not yet configured (by SET CONFIGURED request)
- * \retval TUSB_ERROR_INVALID_PARA if input parameters are not correct
- * \note This function is non-blocking and returns immediately. The result of usb transfer will be reported by the interface's callback function
- */
-tusb_error_t tuh_hid_keyboard_get_report(uint8_t dev_addr, void * p_report);
-
-//------------- Application Callback -------------//
-/** \brief Callback function that is invoked when an transferring event occurred
- * \param[in] dev_addr Address of device
- * \param[in] event an value from \ref xfer_result_t
- * \note event can be one of following
- * - XFER_RESULT_SUCCESS : previously scheduled transfer completes successfully.
- * - XFER_RESULT_FAILED : previously scheduled transfer encountered a transaction error.
- * - XFER_RESULT_STALLED : previously scheduled transfer is stalled by device.
- * \note Application should schedule the next report by calling \ref tuh_hid_keyboard_get_report within this callback
- */
-void tuh_hid_keyboard_isr(uint8_t dev_addr, xfer_result_t event);
-
-/** \brief Callback function that will be invoked when a device with Keyboard interface is mounted
- * \param[in] dev_addr Address of newly mounted device
- * \note This callback should be used by Application to set-up interface-related data
- */
-void tuh_hid_keyboard_mounted_cb(uint8_t dev_addr);
-
-/** \brief Callback function that will be invoked when a device with Keyboard interface is unmounted
- * \param[in] dev_addr Address of newly unmounted device
- * \note This callback should be used by Application to tear-down interface-related data
- */
-void tuh_hid_keyboard_unmounted_cb(uint8_t dev_addr);
-
-/** @} */ // Keyboard_Host
-/** @} */ // ClassDriver_HID_Keyboard
-
-//--------------------------------------------------------------------+
-// MOUSE Application API
-//--------------------------------------------------------------------+
-/** \addtogroup ClassDriver_HID_Mouse Mouse
- * @{ */
-
-/** \defgroup Mouse_Host Host
- * The interface API includes status checking function, data transferring function and callback functions
- * @{ */
-
-/** \brief Check if device supports Mouse interface or not
- * \param[in] dev_addr device address
- * \retval true if device supports Mouse interface
- * \retval false if device does not support Mouse interface or is not mounted
- */
-bool tuh_hid_mouse_is_mounted(uint8_t dev_addr);
-
-/** \brief Check if the interface is currently busy or not
- * \param[in] dev_addr device address
- * \retval true if the interface is busy meaning the stack is still transferring/waiting data from/to device
- * \retval false if the interface is not busy meaning the stack successfully transferred data from/to device
- * \note This function is primarily used for polling/waiting result after \ref tuh_hid_mouse_get_report.
- * Alternatively, asynchronous event API can be used
- */
-bool tuh_hid_mouse_is_busy(uint8_t dev_addr);
-
-/** \brief Perform a get report from Mouse interface
- * \param[in] dev_addr device address
- * \param[in,out] p_report address that is used to store data from device. Must be accessible by usb controller (see \ref CFG_TUSB_MEM_SECTION)
- * \returns \ref tusb_error_t type to indicate success or error condition.
- * \retval TUSB_ERROR_NONE on success
- * \retval TUSB_ERROR_INTERFACE_IS_BUSY if the interface is already transferring data with device
- * \retval TUSB_ERROR_DEVICE_NOT_READY if device is not yet configured (by SET CONFIGURED request)
- * \retval TUSB_ERROR_INVALID_PARA if input parameters are not correct
- * \note This function is non-blocking and returns immediately. The result of usb transfer will be reported by the interface's callback function
- */
-tusb_error_t tuh_hid_mouse_get_report(uint8_t dev_addr, void* p_report);
-
-//------------- Application Callback -------------//
-/** \brief Callback function that is invoked when an transferring event occurred
- * \param[in] dev_addr Address of device
- * \param[in] event an value from \ref xfer_result_t
- * \note event can be one of following
- * - XFER_RESULT_SUCCESS : previously scheduled transfer completes successfully.
- * - XFER_RESULT_FAILED : previously scheduled transfer encountered a transaction error.
- * - XFER_RESULT_STALLED : previously scheduled transfer is stalled by device.
- * \note Application should schedule the next report by calling \ref tuh_hid_mouse_get_report within this callback
- */
-void tuh_hid_mouse_isr(uint8_t dev_addr, xfer_result_t event);
-
-/** \brief Callback function that will be invoked when a device with Mouse interface is mounted
- * \param[in] dev_addr Address of newly mounted device
- * \note This callback should be used by Application to set-up interface-related data
- */
-void tuh_hid_mouse_mounted_cb(uint8_t dev_addr);
-
-/** \brief Callback function that will be invoked when a device with Mouse interface is unmounted
- * \param[in] dev_addr Address of newly unmounted device
- * \note This callback should be used by Application to tear-down interface-related data
- */
-void tuh_hid_mouse_unmounted_cb(uint8_t dev_addr);
-
-/** @} */ // Mouse_Host
-/** @} */ // ClassDriver_HID_Mouse
-
-//--------------------------------------------------------------------+
-// GENERIC Application API
-//--------------------------------------------------------------------+
-/** \addtogroup ClassDriver_HID_Generic Generic (not supported yet)
- * @{ */
-
-/** \defgroup Generic_Host Host
- * The interface API includes status checking function, data transferring function and callback functions
- * @{ */
-
-bool tuh_hid_generic_is_mounted(uint8_t dev_addr);
-tusb_error_t tuh_hid_generic_get_report(uint8_t dev_addr, void* p_report, bool int_on_complete);
-tusb_error_t tuh_hid_generic_set_report(uint8_t dev_addr, void* p_report, bool int_on_complete);
-tusb_interface_status_t tuh_hid_generic_get_status(uint8_t dev_addr);
-tusb_interface_status_t tuh_hid_generic_set_status(uint8_t dev_addr);
-
-//------------- Application Callback -------------//
-void tuh_hid_generic_isr(uint8_t dev_addr, xfer_result_t event);
-
-/** @} */ // Generic_Host
-/** @} */ // ClassDriver_HID_Generic
-
-//--------------------------------------------------------------------+
-// Internal Class Driver API
-//--------------------------------------------------------------------+
-typedef struct {
- pipe_handle_t pipe_hdl;
- uint16_t report_size;
- uint8_t interface_number;
-}hidh_interface_info_t;
-
-void hidh_init(void);
-bool hidh_open_subtask(uint8_t dev_addr, tusb_desc_interface_t const *p_interface_desc, uint16_t *p_length);
-void hidh_isr(pipe_handle_t pipe_hdl, xfer_result_t event, uint32_t xferred_bytes);
-void hidh_close(uint8_t dev_addr);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _TUSB_HID_HOST_H_ */
-
-/** @} */ // ClassDriver_HID
+/* + * 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. + */ + +/** \addtogroup ClassDriver_HID + * @{ */ + +#ifndef _TUSB_HID_HOST_H_ +#define _TUSB_HID_HOST_H_ + +#include "common/tusb_common.h" +#include "host/usbh.h" +#include "hid.h" + +#ifdef __cplusplus + extern "C" { +#endif + +//--------------------------------------------------------------------+ +// KEYBOARD Application API +//--------------------------------------------------------------------+ +/** \addtogroup ClassDriver_HID_Keyboard Keyboard + * @{ */ + +/** \defgroup Keyboard_Host Host + * The interface API includes status checking function, data transferring function and callback functions + * @{ */ + +extern uint8_t const hid_keycode_to_ascii_tbl[2][128]; // TODO used weak attr if build failed without KEYBOARD enabled + +/** \brief Check if device supports Keyboard interface or not + * \param[in] dev_addr device address + * \retval true if device supports Keyboard interface + * \retval false if device does not support Keyboard interface or is not mounted + */ +bool tuh_hid_keyboard_is_mounted(uint8_t dev_addr); + +/** \brief Check if the interface is currently busy or not + * \param[in] dev_addr device address + * \retval true if the interface is busy meaning the stack is still transferring/waiting data from/to device + * \retval false if the interface is not busy meaning the stack successfully transferred data from/to device + * \note This function is primarily used for polling/waiting result after \ref tuh_hid_keyboard_get_report. + * Alternatively, asynchronous event API can be used + */ +bool tuh_hid_keyboard_is_busy(uint8_t dev_addr); + +/** \brief Perform a get report from Keyboard interface + * \param[in] dev_addr device address + * \param[in,out] p_report address that is used to store data from device. Must be accessible by usb controller (see \ref CFG_TUSB_MEM_SECTION) + * \returns \ref tusb_error_t type to indicate success or error condition. + * \retval TUSB_ERROR_NONE on success + * \retval TUSB_ERROR_INTERFACE_IS_BUSY if the interface is already transferring data with device + * \retval TUSB_ERROR_DEVICE_NOT_READY if device is not yet configured (by SET CONFIGURED request) + * \retval TUSB_ERROR_INVALID_PARA if input parameters are not correct + * \note This function is non-blocking and returns immediately. The result of usb transfer will be reported by the interface's callback function + */ +tusb_error_t tuh_hid_keyboard_get_report(uint8_t dev_addr, void * p_report); + +//------------- Application Callback -------------// +/** \brief Callback function that is invoked when an transferring event occurred + * \param[in] dev_addr Address of device + * \param[in] event an value from \ref xfer_result_t + * \note event can be one of following + * - XFER_RESULT_SUCCESS : previously scheduled transfer completes successfully. + * - XFER_RESULT_FAILED : previously scheduled transfer encountered a transaction error. + * - XFER_RESULT_STALLED : previously scheduled transfer is stalled by device. + * \note Application should schedule the next report by calling \ref tuh_hid_keyboard_get_report within this callback + */ +void tuh_hid_keyboard_isr(uint8_t dev_addr, xfer_result_t event); + +/** \brief Callback function that will be invoked when a device with Keyboard interface is mounted + * \param[in] dev_addr Address of newly mounted device + * \note This callback should be used by Application to set-up interface-related data + */ +void tuh_hid_keyboard_mounted_cb(uint8_t dev_addr); + +/** \brief Callback function that will be invoked when a device with Keyboard interface is unmounted + * \param[in] dev_addr Address of newly unmounted device + * \note This callback should be used by Application to tear-down interface-related data + */ +void tuh_hid_keyboard_unmounted_cb(uint8_t dev_addr); + +/** @} */ // Keyboard_Host +/** @} */ // ClassDriver_HID_Keyboard + +//--------------------------------------------------------------------+ +// MOUSE Application API +//--------------------------------------------------------------------+ +/** \addtogroup ClassDriver_HID_Mouse Mouse + * @{ */ + +/** \defgroup Mouse_Host Host + * The interface API includes status checking function, data transferring function and callback functions + * @{ */ + +/** \brief Check if device supports Mouse interface or not + * \param[in] dev_addr device address + * \retval true if device supports Mouse interface + * \retval false if device does not support Mouse interface or is not mounted + */ +bool tuh_hid_mouse_is_mounted(uint8_t dev_addr); + +/** \brief Check if the interface is currently busy or not + * \param[in] dev_addr device address + * \retval true if the interface is busy meaning the stack is still transferring/waiting data from/to device + * \retval false if the interface is not busy meaning the stack successfully transferred data from/to device + * \note This function is primarily used for polling/waiting result after \ref tuh_hid_mouse_get_report. + * Alternatively, asynchronous event API can be used + */ +bool tuh_hid_mouse_is_busy(uint8_t dev_addr); + +/** \brief Perform a get report from Mouse interface + * \param[in] dev_addr device address + * \param[in,out] p_report address that is used to store data from device. Must be accessible by usb controller (see \ref CFG_TUSB_MEM_SECTION) + * \returns \ref tusb_error_t type to indicate success or error condition. + * \retval TUSB_ERROR_NONE on success + * \retval TUSB_ERROR_INTERFACE_IS_BUSY if the interface is already transferring data with device + * \retval TUSB_ERROR_DEVICE_NOT_READY if device is not yet configured (by SET CONFIGURED request) + * \retval TUSB_ERROR_INVALID_PARA if input parameters are not correct + * \note This function is non-blocking and returns immediately. The result of usb transfer will be reported by the interface's callback function + */ +tusb_error_t tuh_hid_mouse_get_report(uint8_t dev_addr, void* p_report); + +//------------- Application Callback -------------// +/** \brief Callback function that is invoked when an transferring event occurred + * \param[in] dev_addr Address of device + * \param[in] event an value from \ref xfer_result_t + * \note event can be one of following + * - XFER_RESULT_SUCCESS : previously scheduled transfer completes successfully. + * - XFER_RESULT_FAILED : previously scheduled transfer encountered a transaction error. + * - XFER_RESULT_STALLED : previously scheduled transfer is stalled by device. + * \note Application should schedule the next report by calling \ref tuh_hid_mouse_get_report within this callback + */ +void tuh_hid_mouse_isr(uint8_t dev_addr, xfer_result_t event); + +/** \brief Callback function that will be invoked when a device with Mouse interface is mounted + * \param[in] dev_addr Address of newly mounted device + * \note This callback should be used by Application to set-up interface-related data + */ +void tuh_hid_mouse_mounted_cb(uint8_t dev_addr); + +/** \brief Callback function that will be invoked when a device with Mouse interface is unmounted + * \param[in] dev_addr Address of newly unmounted device + * \note This callback should be used by Application to tear-down interface-related data + */ +void tuh_hid_mouse_unmounted_cb(uint8_t dev_addr); + +/** @} */ // Mouse_Host +/** @} */ // ClassDriver_HID_Mouse + +//--------------------------------------------------------------------+ +// GENERIC Application API +//--------------------------------------------------------------------+ +/** \addtogroup ClassDriver_HID_Generic Generic (not supported yet) + * @{ */ + +/** \defgroup Generic_Host Host + * The interface API includes status checking function, data transferring function and callback functions + * @{ */ + +bool tuh_hid_generic_is_mounted(uint8_t dev_addr); +tusb_error_t tuh_hid_generic_get_report(uint8_t dev_addr, void* p_report, bool int_on_complete); +tusb_error_t tuh_hid_generic_set_report(uint8_t dev_addr, void* p_report, bool int_on_complete); +tusb_interface_status_t tuh_hid_generic_get_status(uint8_t dev_addr); +tusb_interface_status_t tuh_hid_generic_set_status(uint8_t dev_addr); + +//------------- Application Callback -------------// +void tuh_hid_generic_isr(uint8_t dev_addr, xfer_result_t event); + +/** @} */ // Generic_Host +/** @} */ // ClassDriver_HID_Generic + +//--------------------------------------------------------------------+ +// Internal Class Driver API +//--------------------------------------------------------------------+ +typedef struct { + pipe_handle_t pipe_hdl; + uint16_t report_size; + uint8_t interface_number; +}hidh_interface_info_t; + +void hidh_init(void); +bool hidh_open_subtask(uint8_t dev_addr, tusb_desc_interface_t const *p_interface_desc, uint16_t *p_length); +void hidh_isr(pipe_handle_t pipe_hdl, xfer_result_t event, uint32_t xferred_bytes); +void hidh_close(uint8_t dev_addr); + +#ifdef __cplusplus +} +#endif + +#endif /* _TUSB_HID_HOST_H_ */ + +/** @} */ // ClassDriver_HID |