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