diff options
Diffstat (limited to 'thirdparty/nRF5_SDK_15.0.0_a53641a/components/libraries/usbd/class/dummy/app_usbd_dummy.c')
| -rw-r--r-- | thirdparty/nRF5_SDK_15.0.0_a53641a/components/libraries/usbd/class/dummy/app_usbd_dummy.c | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/components/libraries/usbd/class/dummy/app_usbd_dummy.c b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/libraries/usbd/class/dummy/app_usbd_dummy.c new file mode 100644 index 0000000..51d8721 --- /dev/null +++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/libraries/usbd/class/dummy/app_usbd_dummy.c @@ -0,0 +1,107 @@ +/** + * 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. + * + */ +#include "sdk_common.h" +#if NRF_MODULE_ENABLED(APP_USBD_DUMMY) + +#include <string.h> +#include <ctype.h> +#include "app_usbd.h" +#include "app_usbd_dummy.h" +#include "app_usbd_string_desc.h" +#include "nrf_gpio.h" + +/** + * @defgroup app_usbd_dummy_internal USBD Dummy internals + * @{ + * @ingroup app_usbd_dummy + * @internal + */ + +#define NRF_LOG_MODULE_NAME usbd_dummy + +#if APP_USBD_DUMMY_CONFIG_LOG_ENABLED +#define NRF_LOG_LEVEL APP_USBD_DUMMY_CONFIG_LOG_LEVEL +#define NRF_LOG_INFO_COLOR APP_USBD_DUMMY_CONFIG_INFO_COLOR +#define NRF_LOG_DEBUG_COLOR APP_USBD_DUMMY_CONFIG_DEBUG_COLOR +#else //APP_USBD_DUMMY_CONFIG_LOG_ENABLED +#define NRF_LOG_LEVEL 0 +#endif //APP_USBD_DUMMY_CONFIG_LOG_ENABLED +#include "nrf_log.h" +NRF_LOG_MODULE_REGISTER(); + +/** @brief @ref app_usbd_class_methods_t::event_handler */ +static ret_code_t dummy_class_event_handler(app_usbd_class_inst_t const * p_inst, + app_usbd_complex_evt_t const * p_event) +{ + return NRF_ERROR_NOT_SUPPORTED; +} + +/** @brief @ref app_usbd_class_methods_t::feed_descriptors */ +static bool dummy_class_feed_descriptors(app_usbd_class_descriptor_ctx_t * p_ctx, + app_usbd_class_inst_t const * p_inst, + uint8_t * p_buff, + size_t max_size) +{ + static app_usbd_class_iface_conf_t const * p_cur_iface = 0; + p_cur_iface = app_usbd_class_iface_get(p_inst, 0); + + APP_USBD_CLASS_DESCRIPTOR_BEGIN(p_ctx, p_buff, max_size) + + /* INTERFACE DESCRIPTOR */ + APP_USBD_CLASS_DESCRIPTOR_WRITE(sizeof(app_usbd_descriptor_iface_t)); // bLength + APP_USBD_CLASS_DESCRIPTOR_WRITE(APP_USBD_DESCRIPTOR_INTERFACE); // bDescriptorType + APP_USBD_CLASS_DESCRIPTOR_WRITE(app_usbd_class_iface_number_get(p_cur_iface)); // bInterfaceNumber + APP_USBD_CLASS_DESCRIPTOR_WRITE(0x00); // bAlternateSetting + APP_USBD_CLASS_DESCRIPTOR_WRITE(0); // bNumEndpoints + APP_USBD_CLASS_DESCRIPTOR_WRITE(APP_USBD_DUMMY_CLASS); // bInterfaceClass + APP_USBD_CLASS_DESCRIPTOR_WRITE(APP_USBD_DUMMY_SUBCLASS); // bInterfaceSubClass + APP_USBD_CLASS_DESCRIPTOR_WRITE(APP_USBD_DUMMY_PROTOCOL); // bInterfaceProtocol + APP_USBD_CLASS_DESCRIPTOR_WRITE(0x00); // iInterface + + APP_USBD_CLASS_DESCRIPTOR_END(); +} + +const app_usbd_class_methods_t app_usbd_dummy_class_methods = { + .event_handler = dummy_class_event_handler, + .feed_descriptors = dummy_class_feed_descriptors, +}; + + +#endif //NRF_MODULE_ENABLED(APP_USBD_DUMMY) |