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261 lines
8.5 KiB
261 lines
8.5 KiB
/**
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* \file
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*
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* \brief Default descriptors for a USB Device with a single interface CDC
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*
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* Copyright (c) 2009-2016 Atmel Corporation. All rights reserved.
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*
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* \asf_license_start
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*
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* \page License
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. The name of Atmel may not be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* 4. This software may only be redistributed and used in connection with an
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* Atmel microcontroller product.
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*
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* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
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* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* \asf_license_stop
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*
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*/
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/*
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* Support and FAQ: visit <a href="https://www.atmel.com/design-support/">Atmel Support</a>
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*/
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#ifdef ARDUINO_ARCH_SAM
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#include "conf_usb.h"
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#include "udd.h"
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#include "udc_desc.h"
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#include "udi_cdc.h"
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#if DISABLED(SDSUPPORT)
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/**
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* \defgroup udi_cdc_group_single_desc USB device descriptors for a single interface
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*
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* The following structures provide the USB device descriptors required for
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* USB Device with a single interface CDC.
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*
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* It is ready to use and do not require more definition.
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*
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* @{
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*/
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//! Two interfaces for a CDC device
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#define USB_DEVICE_NB_INTERFACE (2*UDI_CDC_PORT_NB)
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#ifdef USB_DEVICE_LPM_SUPPORT
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# define USB_VERSION USB_V2_1
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#else
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# define USB_VERSION USB_V2_0
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#endif
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//! USB Device Descriptor
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COMPILER_WORD_ALIGNED
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UDC_DESC_STORAGE usb_dev_desc_t udc_device_desc = {
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.bLength = sizeof(usb_dev_desc_t),
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.bDescriptorType = USB_DT_DEVICE,
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.bcdUSB = LE16(USB_VERSION),
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#if UDI_CDC_PORT_NB > 1
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.bDeviceClass = 0,
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#else
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.bDeviceClass = CDC_CLASS_DEVICE,
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#endif
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.bDeviceSubClass = 0,
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.bDeviceProtocol = 0,
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.bMaxPacketSize0 = USB_DEVICE_EP_CTRL_SIZE,
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.idVendor = LE16(USB_DEVICE_VENDOR_ID),
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.idProduct = LE16(USB_DEVICE_PRODUCT_ID),
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.bcdDevice = LE16((USB_DEVICE_MAJOR_VERSION << 8)
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| USB_DEVICE_MINOR_VERSION),
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#ifdef USB_DEVICE_MANUFACTURE_NAME
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.iManufacturer = 1,
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#else
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.iManufacturer = 0, // No manufacture string
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#endif
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#ifdef USB_DEVICE_PRODUCT_NAME
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.iProduct = 2,
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#else
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.iProduct = 0, // No product string
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#endif
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#if (defined USB_DEVICE_SERIAL_NAME || defined USB_DEVICE_GET_SERIAL_NAME_POINTER)
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.iSerialNumber = 3,
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#else
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.iSerialNumber = 0, // No serial string
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#endif
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.bNumConfigurations = 1
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};
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#ifdef USB_DEVICE_HS_SUPPORT
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//! USB Device Qualifier Descriptor for HS
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COMPILER_WORD_ALIGNED
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UDC_DESC_STORAGE usb_dev_qual_desc_t udc_device_qual = {
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.bLength = sizeof(usb_dev_qual_desc_t),
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.bDescriptorType = USB_DT_DEVICE_QUALIFIER,
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.bcdUSB = LE16(USB_VERSION),
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#if UDI_CDC_PORT_NB > 1
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.bDeviceClass = 0,
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#else
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.bDeviceClass = CDC_CLASS_DEVICE,
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#endif
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.bDeviceSubClass = 0,
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.bDeviceProtocol = 0,
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.bMaxPacketSize0 = USB_DEVICE_EP_CTRL_SIZE,
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.bNumConfigurations = 1
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};
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#endif
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#ifdef USB_DEVICE_LPM_SUPPORT
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//! USB Device Qualifier Descriptor
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COMPILER_WORD_ALIGNED
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UDC_DESC_STORAGE usb_dev_lpm_desc_t udc_device_lpm = {
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.bos.bLength = sizeof(usb_dev_bos_desc_t),
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.bos.bDescriptorType = USB_DT_BOS,
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.bos.wTotalLength = LE16(sizeof(usb_dev_bos_desc_t) + sizeof(usb_dev_capa_ext_desc_t)),
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.bos.bNumDeviceCaps = 1,
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.capa_ext.bLength = sizeof(usb_dev_capa_ext_desc_t),
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.capa_ext.bDescriptorType = USB_DT_DEVICE_CAPABILITY,
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.capa_ext.bDevCapabilityType = USB_DC_USB20_EXTENSION,
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.capa_ext.bmAttributes = USB_DC_EXT_LPM,
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};
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#endif
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//! Structure for USB Device Configuration Descriptor
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COMPILER_PACK_SET(1)
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typedef struct {
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usb_conf_desc_t conf;
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#if UDI_CDC_PORT_NB == 1
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udi_cdc_comm_desc_t udi_cdc_comm_0;
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udi_cdc_data_desc_t udi_cdc_data_0;
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#else
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# define UDI_CDC_DESC_STRUCTURE(index, unused) \
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usb_iad_desc_t udi_cdc_iad_##index; \
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udi_cdc_comm_desc_t udi_cdc_comm_##index; \
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udi_cdc_data_desc_t udi_cdc_data_##index;
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MREPEAT(UDI_CDC_PORT_NB, UDI_CDC_DESC_STRUCTURE, ~)
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# undef UDI_CDC_DESC_STRUCTURE
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#endif
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} udc_desc_t;
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COMPILER_PACK_RESET()
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//! USB Device Configuration Descriptor filled for full and high speed
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COMPILER_WORD_ALIGNED
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UDC_DESC_STORAGE udc_desc_t udc_desc_fs = {
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.conf.bLength = sizeof(usb_conf_desc_t),
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.conf.bDescriptorType = USB_DT_CONFIGURATION,
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.conf.wTotalLength = LE16(sizeof(udc_desc_t)),
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.conf.bNumInterfaces = USB_DEVICE_NB_INTERFACE,
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.conf.bConfigurationValue = 1,
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.conf.iConfiguration = 0,
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.conf.bmAttributes = USB_CONFIG_ATTR_MUST_SET | USB_DEVICE_ATTR,
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.conf.bMaxPower = USB_CONFIG_MAX_POWER(USB_DEVICE_POWER),
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#if UDI_CDC_PORT_NB == 1
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.udi_cdc_comm_0 = UDI_CDC_COMM_DESC_0,
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.udi_cdc_data_0 = UDI_CDC_DATA_DESC_0_FS,
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#else
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# define UDI_CDC_DESC_FS(index, unused) \
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.udi_cdc_iad_##index = UDI_CDC_IAD_DESC_##index,\
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.udi_cdc_comm_##index = UDI_CDC_COMM_DESC_##index,\
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.udi_cdc_data_##index = UDI_CDC_DATA_DESC_##index##_FS,
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MREPEAT(UDI_CDC_PORT_NB, UDI_CDC_DESC_FS, ~)
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# undef UDI_CDC_DESC_FS
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#endif
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};
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#ifdef USB_DEVICE_HS_SUPPORT
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COMPILER_WORD_ALIGNED
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UDC_DESC_STORAGE udc_desc_t udc_desc_hs = {
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.conf.bLength = sizeof(usb_conf_desc_t),
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.conf.bDescriptorType = USB_DT_CONFIGURATION,
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.conf.wTotalLength = LE16(sizeof(udc_desc_t)),
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.conf.bNumInterfaces = USB_DEVICE_NB_INTERFACE,
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.conf.bConfigurationValue = 1,
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.conf.iConfiguration = 0,
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.conf.bmAttributes = USB_CONFIG_ATTR_MUST_SET | USB_DEVICE_ATTR,
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.conf.bMaxPower = USB_CONFIG_MAX_POWER(USB_DEVICE_POWER),
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#if UDI_CDC_PORT_NB == 1
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.udi_cdc_comm_0 = UDI_CDC_COMM_DESC_0,
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.udi_cdc_data_0 = UDI_CDC_DATA_DESC_0_HS,
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#else
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# define UDI_CDC_DESC_HS(index, unused) \
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.udi_cdc_iad_##index = UDI_CDC_IAD_DESC_##index, \
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.udi_cdc_comm_##index = UDI_CDC_COMM_DESC_##index, \
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.udi_cdc_data_##index = UDI_CDC_DATA_DESC_##index##_HS,
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MREPEAT(UDI_CDC_PORT_NB, UDI_CDC_DESC_HS, ~)
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# undef UDI_CDC_DESC_HS
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#endif
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};
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#endif
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/**
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* \name UDC structures which content all USB Device definitions
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*/
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//@{
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//! Associate an UDI for each USB interface
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UDC_DESC_STORAGE udi_api_t *udi_apis[USB_DEVICE_NB_INTERFACE] = {
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# define UDI_CDC_API(index, unused) \
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&udi_api_cdc_comm, \
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&udi_api_cdc_data,
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MREPEAT(UDI_CDC_PORT_NB, UDI_CDC_API, ~)
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# undef UDI_CDC_API
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};
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//! Add UDI with USB Descriptors FS & HS
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UDC_DESC_STORAGE udc_config_speed_t udc_config_fs[1] = { {
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.desc = (usb_conf_desc_t UDC_DESC_STORAGE*)&udc_desc_fs,
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.udi_apis = udi_apis,
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}};
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#ifdef USB_DEVICE_HS_SUPPORT
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UDC_DESC_STORAGE udc_config_speed_t udc_config_hs[1] = { {
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.desc = (usb_conf_desc_t UDC_DESC_STORAGE*)&udc_desc_hs,
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.udi_apis = udi_apis,
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}};
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#endif
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//! Add all information about USB Device in global structure for UDC
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UDC_DESC_STORAGE udc_config_t udc_config = {
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.confdev_lsfs = &udc_device_desc,
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.conf_lsfs = udc_config_fs,
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#ifdef USB_DEVICE_HS_SUPPORT
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.confdev_hs = &udc_device_desc,
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.qualifier = &udc_device_qual,
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.conf_hs = udc_config_hs,
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#endif
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#ifdef USB_DEVICE_LPM_SUPPORT
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.conf_bos = &udc_device_lpm.bos,
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#else
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.conf_bos = NULL,
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#endif
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};
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//@}
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//@}
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#endif // SDSUPPORT
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#endif // ARDUINO_ARCH_SAM
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