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Diffstat (limited to 'thirdparty/nRF5_SDK_15.0.0_a53641a/components/libraries/usbd/class/hid/generic/app_usbd_hid_generic_internal.h')
| -rw-r--r-- | thirdparty/nRF5_SDK_15.0.0_a53641a/components/libraries/usbd/class/hid/generic/app_usbd_hid_generic_internal.h | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/components/libraries/usbd/class/hid/generic/app_usbd_hid_generic_internal.h b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/libraries/usbd/class/hid/generic/app_usbd_hid_generic_internal.h new file mode 100644 index 0000000..4844fde --- /dev/null +++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/libraries/usbd/class/hid/generic/app_usbd_hid_generic_internal.h @@ -0,0 +1,186 @@ +/** + * Copyright (c) 2017 - 2018, Nordic Semiconductor ASA + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form, except as embedded into a Nordic + * Semiconductor ASA integrated circuit in a product or a software update for + * such product, must reproduce the above copyright notice, this list of + * conditions and the following disclaimer in the documentation and/or other + * materials provided with the distribution. + * + * 3. Neither the name of Nordic Semiconductor ASA nor the names of its + * contributors may be used to endorse or promote products derived from this + * software without specific prior written permission. + * + * 4. This software, with or without modification, must only be used with a + * Nordic Semiconductor ASA integrated circuit. + * + * 5. Any software provided in binary form under this license must not be reverse + * engineered, decompiled, modified and/or disassembled. + * + * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS + * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ +#ifndef APP_USBD_HID_GENERIC_INTERNAL_H__ +#define APP_USBD_HID_GENERIC_INTERNAL_H__ + +#ifdef __cplusplus +extern "C" { +#endif + +#include "app_usbd_hid.h" +#include "nrf_queue.h" + +/** + * @defgroup app_usbd_hid_generic_internal USB HID generic internals + * @ingroup app_usbd_hid_generic + * + * @brief @tagAPI52840 Module with types, definitions, and API used by the HID generic protocol. + * @{ + */ + + +/** + * @brief Forward declaration of HID generic class type. + * + */ +APP_USBD_CLASS_FORWARD(app_usbd_hid_generic); + +/** + * @brief HID generic part of class instance data. + * + */ +typedef struct { + app_usbd_hid_inst_t hid_inst; //!< HID instance data. + nrf_queue_t const * p_rep_in_queue; //!< Input report queue. +} app_usbd_hid_generic_inst_t; + +/** + * @brief HID generic context + * + */ +typedef struct { + app_usbd_hid_ctx_t hid_ctx; //!< HID class context. +} app_usbd_hid_generic_ctx_t; + + +/** + * @brief HID generic configuration macro. + * + * Used by @ref APP_USBD_HID_GENERIC_GLOBAL_DEF. + * + * @param iface Interface number. + * @param endpoints Endpoint list. + */ +#define APP_USBD_HID_GENERIC_CONFIG(iface, endpoints) ((iface, BRACKET_EXTRACT(endpoints))) + + +/** + * @brief Specific class constant data for HID generic class. + */ +#define APP_USBD_HID_GENERIC_INSTANCE_SPECIFIC_DEC app_usbd_hid_generic_inst_t inst; + +/** + * @brief Specific class data for HID generic class. + */ +#define APP_USBD_HID_GENERIC_DATA_SPECIFIC_DEC app_usbd_hid_generic_ctx_t ctx; + +/** + * @brief Configure internal part of HID generic instance. + * + * @param report_buff_in Input report buffers array. + * @param report_buff_out Output report buffer. + * @param user_ev_handler User event handler. + * @param in_report_queue IN report queue. + * @param subclass_descriptors HID subclass descriptors. + * @param subclass_boot Subclass boot. (@ref app_usbd_hid_subclass_t) + * @param protocol HID protocol. (@ref app_usbd_hid_protocol_t) + */ +#define APP_USBD_HID_GENERIC_INST_CONFIG(report_buff_in, \ + report_buff_out, \ + user_ev_handler, \ + in_report_queue, \ + subclass_descriptors, \ + subclass_boot, \ + protocol) \ + .inst = { \ + .hid_inst = APP_USBD_HID_INST_CONFIG(subclass_descriptors, \ + subclass_boot, \ + protocol, \ + report_buff_in, \ + report_buff_out, \ + user_ev_handler, \ + &app_usbd_hid_generic_methods), \ + .p_rep_in_queue = in_report_queue, \ + } + +/** + * @brief Public HID generic interface. + */ +extern const app_usbd_hid_methods_t app_usbd_hid_generic_methods; + +/** + * @brief Public HID generic class interface. + */ +extern const app_usbd_class_methods_t app_usbd_generic_class_methods; + +/** + * @brief Global definition of @ref app_usbd_hid_generic_t class. + * + * @ref APP_USBD_HID_GENERIC_GLOBAL_DEF + */ +#define APP_USBD_HID_GENERIC_GLOBAL_DEF_INTERNAL(instance_name, \ + interface_number, \ + user_ev_handler, \ + endpoint_list, \ + subclass_descriptors, \ + report_in_queue_size, \ + report_out_maxsize, \ + subclass_boot, \ + protocol) \ + static app_usbd_hid_report_buffer_t CONCAT_2(instance_name, _in); \ + APP_USBD_HID_GENERIC_GLOBAL_OUT_REP_DEF(CONCAT_2(instance_name, _out), \ + report_out_maxsize + 1); \ + NRF_QUEUE_DEF(app_usbd_hid_report_buffer_t, \ + instance_name##_queue, \ + report_in_queue_size, \ + NRF_QUEUE_MODE_OVERFLOW); \ + APP_USBD_CLASS_INST_GLOBAL_DEF( \ + instance_name, \ + app_usbd_hid_generic, \ + &app_usbd_generic_class_methods, \ + APP_USBD_HID_GENERIC_CONFIG(interface_number, endpoint_list), \ + (APP_USBD_HID_GENERIC_INST_CONFIG(&CONCAT_2(instance_name, _in), \ + &CONCAT_2(instance_name, _out), \ + user_ev_handler, \ + &instance_name##_queue, \ + subclass_descriptors, \ + subclass_boot, \ + protocol)) \ + ) + + +/** @} */ + + +#ifdef __cplusplus +} +#endif + +#endif /* APP_USBD_HID_GENERIC_INTERNAL_H__ */ |