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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="http://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
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