diff options
Diffstat (limited to 'usb/device/composite/CDCHIDDDriverDescriptors.c')
| -rw-r--r-- | usb/device/composite/CDCHIDDDriverDescriptors.c | 592 |
1 files changed, 592 insertions, 0 deletions
diff --git a/usb/device/composite/CDCHIDDDriverDescriptors.c b/usb/device/composite/CDCHIDDDriverDescriptors.c new file mode 100644 index 0000000..e19ba2d --- /dev/null +++ b/usb/device/composite/CDCHIDDDriverDescriptors.c @@ -0,0 +1,592 @@ +/* ----------------------------------------------------------------------------
+ * ATMEL Microcontroller Software Support
+ * ----------------------------------------------------------------------------
+ * Copyright (c) 2008, Atmel Corporation
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the disclaimer below.
+ *
+ * Atmel's name may not be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * DISCLAIMER: 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
+ * 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.
+ * ----------------------------------------------------------------------------
+ */
+
+//------------------------------------------------------------------------------
+// Headers
+//------------------------------------------------------------------------------
+
+#include <board.h>
+
+//- Composite
+#include "CDCHIDDDriver.h"
+#include "CDCHIDDDriverDescriptors.h"
+
+//- USB Generic
+#include <usb/common/core/USBGenericDescriptor.h>
+#include <usb/common/core/USBConfigurationDescriptor.h>
+#include <usb/common/core/USBInterfaceAssociationDescriptor.h>
+#include <usb/common/core/USBEndpointDescriptor.h>
+#include <usb/common/core/USBStringDescriptor.h>
+#include <usb/common/core/USBGenericRequest.h>
+
+//- CDC
+#include <usb/common/cdc/CDCGenericDescriptor.h>
+#include <usb/common/cdc/CDCDeviceDescriptor.h>
+#include <usb/common/cdc/CDCCommunicationInterfaceDescriptor.h>
+#include <usb/common/cdc/CDCDataInterfaceDescriptor.h>
+#include <usb/common/cdc/CDCHeaderDescriptor.h>
+#include <usb/common/cdc/CDCCallManagementDescriptor.h>
+#include <usb/common/cdc/CDCAbstractControlManagementDescriptor.h>
+#include <usb/common/cdc/CDCUnionDescriptor.h>
+#include "CDCDFunctionDriverDescriptors.h"
+
+//- HID
+#include <usb/device/hid-keyboard/HIDDKeyboardInputReport.h>
+#include <usb/device/hid-keyboard/HIDDKeyboardOutputReport.h>
+#include <usb/common/hid/HIDGenericDescriptor.h>
+#include <usb/common/hid/HIDDeviceDescriptor.h>
+#include <usb/common/hid/HIDInterfaceDescriptor.h>
+#include <usb/common/hid/HIDDescriptor.h>
+#include <usb/common/hid/HIDReport.h>
+#include <usb/common/hid/HIDGenericDesktop.h>
+#include <usb/common/hid/HIDLeds.h>
+#include <usb/common/hid/HIDKeypad.h>
+#include "HIDDFunctionDriverDescriptors.h"
+
+//-----------------------------------------------------------------------------
+// Definitions
+//-----------------------------------------------------------------------------
+
+/// Device product ID.
+#define CDCHIDDDriverDescriptors_PRODUCTID 0x6130
+
+/// Device vendor ID (Atmel).
+#define CDCHIDDDriverDescriptors_VENDORID 0x03EB
+
+/// Device release number.
+#define CDCHIDDDriverDescriptors_RELEASE 0x0003
+
+//-----------------------------------------------------------------------------
+// Macros
+//-----------------------------------------------------------------------------
+
+/// Returns the minimum between two values.
+#define MIN(a, b) ((a < b) ? a : b)
+
+//-----------------------------------------------------------------------------
+// Internal structures
+//-----------------------------------------------------------------------------
+
+#ifdef __ICCARM__ // IAR
+#pragma pack(1) // IAR
+#define __attribute__(...) // IAR
+#endif // IAR
+
+//-----------------------------------------------------------------------------
+/// Configuration descriptor list for a device implementing a composite driver.
+//-----------------------------------------------------------------------------
+typedef struct {
+
+ /// Standard configuration descriptor.
+ USBConfigurationDescriptor configuration;
+
+ /// --- CDC 0
+ /// IAD 0
+ USBInterfaceAssociationDescriptor cdcIAD0;
+ /// Communication interface descriptor
+ USBInterfaceDescriptor cdcCommunication0;
+ /// CDC header functional descriptor.
+ CDCHeaderDescriptor cdcHeader0;
+ /// CDC call management functional descriptor.
+ CDCCallManagementDescriptor cdcCallManagement0;
+ /// CDC abstract control management functional descriptor.
+ CDCAbstractControlManagementDescriptor cdcAbstractControlManagement0;
+ /// CDC union functional descriptor (with one slave interface).
+ CDCUnionDescriptor cdcUnion0;
+ /// Notification endpoint descriptor.
+ USBEndpointDescriptor cdcNotification0;
+ /// Data interface descriptor.
+ USBInterfaceDescriptor cdcData0;
+ /// Data OUT endpoint descriptor.
+ USBEndpointDescriptor cdcDataOut0;
+ /// Data IN endpoint descriptor.
+ USBEndpointDescriptor cdcDataIn0;
+
+ /// --- HID
+ USBInterfaceDescriptor hidInterface;
+ HIDDescriptor hid;
+ USBEndpointDescriptor hidInterruptIn;
+ USBEndpointDescriptor hidInterruptOut;
+
+} __attribute__ ((packed)) CdcHidDriverConfigurationDescriptors;
+
+#ifdef __ICCARM__ // IAR
+#pragma pack() // IAR
+#endif // IAR
+
+//------------------------------------------------------------------------------
+// Exported variables
+//------------------------------------------------------------------------------
+
+/// Standard USB device descriptor for the composite device driver
+static const USBDeviceDescriptor deviceDescriptor = {
+
+ sizeof(USBDeviceDescriptor),
+ USBGenericDescriptor_DEVICE,
+ USBDeviceDescriptor_USB2_00,
+ 0xEF,// MI
+ 0x02,//
+ 0x01,//
+ CHIP_USB_ENDPOINTS_MAXPACKETSIZE(0),
+ CDCHIDDDriverDescriptors_VENDORID,
+ CDCHIDDDriverDescriptors_PRODUCTID,
+ CDCHIDDDriverDescriptors_RELEASE,
+ 0, // No string descriptor for manufacturer
+ 1, // Index of product string descriptor is #1
+ 0, // No string descriptor for serial number
+ 1 // Device has 1 possible configuration
+};
+
+#if defined(CHIP_USB_UDPHS) || defined(CHIP_USB_OTGHS)
+
+/// USB device qualifier descriptor.
+static const USBDeviceQualifierDescriptor qualifierDescriptor = {
+
+ sizeof(USBDeviceQualifierDescriptor),
+ USBGenericDescriptor_DEVICEQUALIFIER,
+ USBDeviceDescriptor_USB2_00,
+ 0xEF,// MI
+ 0x02,//
+ 0x01,//
+ CHIP_USB_ENDPOINTS_MAXPACKETSIZE(0),
+ 1, // Device has one possible configuration
+ 0 // Reserved
+};
+
+/// USB configuration descriptors for the composite device driver
+static const CdcHidDriverConfigurationDescriptors configurationDescriptorsHS =
+{
+
+ // Standard configuration descriptor
+ {
+ sizeof(USBConfigurationDescriptor),
+ USBGenericDescriptor_CONFIGURATION,
+ sizeof(CdcHidDriverConfigurationDescriptors),
+ CDCHIDDDriverDescriptors_NUMINTERFACE,
+ 1, // This is configuration #1
+ 0, // No string descriptor for this configuration
+ BOARD_USB_BMATTRIBUTES,
+ USBConfigurationDescriptor_POWER(100)
+ },
+
+ // CDC 0
+ // IAD for CDC/ACM port
+ {
+ sizeof(USBInterfaceAssociationDescriptor),
+ USBGenericDescriptor_INTERFACEASSOCIATION,
+ CDCD_Descriptors_INTERFACENUM0,
+ 2,
+ CDCCommunicationInterfaceDescriptor_CLASS,
+ CDCCommunicationInterfaceDescriptor_ABSTRACTCONTROLMODEL,
+ CDCCommunicationInterfaceDescriptor_NOPROTOCOL,
+ 0 // No string descriptor for this interface
+ },
+ // Communication class interface standard descriptor
+ {
+ sizeof(USBInterfaceDescriptor),
+ USBGenericDescriptor_INTERFACE,
+ CDCD_Descriptors_INTERFACENUM0, // This is interface #0
+ 0, // This is alternate setting #0 for this interface
+ 1, // This interface uses 1 endpoint
+ CDCCommunicationInterfaceDescriptor_CLASS,
+ CDCCommunicationInterfaceDescriptor_ABSTRACTCONTROLMODEL,
+ CDCCommunicationInterfaceDescriptor_NOPROTOCOL,
+ 0 // No string descriptor for this interface
+ },
+ // Class-specific header functional descriptor
+ {
+ sizeof(CDCHeaderDescriptor),
+ CDCGenericDescriptor_INTERFACE,
+ CDCGenericDescriptor_HEADER,
+ CDCGenericDescriptor_CDC1_10
+ },
+ // Class-specific call management functional descriptor
+ {
+ sizeof(CDCCallManagementDescriptor),
+ CDCGenericDescriptor_INTERFACE,
+ CDCGenericDescriptor_CALLMANAGEMENT,
+ CDCCallManagementDescriptor_SELFCALLMANAGEMENT,
+ CDCD_Descriptors_INTERFACENUM0 + 1 // No associated data interface
+ },
+ // Class-specific abstract control management functional descriptor
+ {
+ sizeof(CDCAbstractControlManagementDescriptor),
+ CDCGenericDescriptor_INTERFACE,
+ CDCGenericDescriptor_ABSTRACTCONTROLMANAGEMENT,
+ CDCAbstractControlManagementDescriptor_LINE
+ },
+ // Class-specific union functional descriptor with one slave interface
+ {
+ sizeof(CDCUnionDescriptor),
+ CDCGenericDescriptor_INTERFACE,
+ CDCGenericDescriptor_UNION,
+ CDCD_Descriptors_INTERFACENUM0, // Number of master interface is #0
+ CDCD_Descriptors_INTERFACENUM0 + 1 // First slave interface is #1
+ },
+ // Notification endpoint standard descriptor
+ {
+ sizeof(USBEndpointDescriptor),
+ USBGenericDescriptor_ENDPOINT,
+ USBEndpointDescriptor_ADDRESS(USBEndpointDescriptor_IN,
+ CDCD_Descriptors_NOTIFICATION0),
+ USBEndpointDescriptor_INTERRUPT,
+ MIN(CHIP_USB_ENDPOINTS_MAXPACKETSIZE(CDCD_Descriptors_NOTIFICATION0),
+ CDCD_Descriptors_INTERRUPT_MAXPACKETSIZE),
+ CDCD_Descriptors_INTERRUPTOUT_POLLING_HS
+ },
+ // Data class interface standard descriptor
+ {
+ sizeof(USBInterfaceDescriptor),
+ USBGenericDescriptor_INTERFACE,
+ CDCD_Descriptors_INTERFACENUM0 + 1, // This is interface #1
+ 0, // This is alternate setting #0 for this interface
+ 2, // This interface uses 2 endpoints
+ CDCDataInterfaceDescriptor_CLASS,
+ CDCDataInterfaceDescriptor_SUBCLASS,
+ CDCDataInterfaceDescriptor_NOPROTOCOL,
+ 0 // No string descriptor for this interface
+ },
+ // Bulk-OUT endpoint standard descriptor
+ {
+ sizeof(USBEndpointDescriptor),
+ USBGenericDescriptor_ENDPOINT,
+ USBEndpointDescriptor_ADDRESS(USBEndpointDescriptor_OUT,
+ CDCD_Descriptors_DATAOUT0),
+ USBEndpointDescriptor_BULK,
+ MIN(CHIP_USB_ENDPOINTS_MAXPACKETSIZE(CDCD_Descriptors_DATAOUT0),
+ CDCD_Descriptors_BULK_MAXPACKETSIZE),
+ 0 // Must be 0 for full-speed bulk endpoints
+ },
+ // Bulk-IN endpoint descriptor
+ {
+ sizeof(USBEndpointDescriptor),
+ USBGenericDescriptor_ENDPOINT,
+ USBEndpointDescriptor_ADDRESS(USBEndpointDescriptor_IN,
+ CDCD_Descriptors_DATAIN0),
+ USBEndpointDescriptor_BULK,
+ MIN(CHIP_USB_ENDPOINTS_MAXPACKETSIZE(CDCD_Descriptors_DATAIN0),
+ CDCD_Descriptors_BULK_MAXPACKETSIZE),
+ 0 // Must be 0 for full-speed bulk endpoints
+ },
+
+ // HID
+ // Interface descriptor
+ {
+ sizeof(USBInterfaceDescriptor),
+ USBGenericDescriptor_INTERFACE,
+ HIDD_Descriptors_INTERFACENUM,
+ 0, // This is alternate setting #0
+ 2, // Two endpoints used
+ HIDInterfaceDescriptor_CLASS,
+ HIDInterfaceDescriptor_SUBCLASS_NONE,
+ HIDInterfaceDescriptor_PROTOCOL_NONE,
+ 0 // No associated string descriptor
+ },
+ // HID descriptor
+ {
+ sizeof(HIDDescriptor),
+ HIDGenericDescriptor_HID,
+ HIDDescriptor_HID1_11,
+ 0, // Device is not localized, no country code
+ 1, // One HID-specific descriptor (apart from this one)
+ HIDGenericDescriptor_REPORT,
+ HIDD_Descriptors_REPORTSIZE
+ },
+ // Interrupt IN endpoint descriptor
+ {
+ sizeof(USBEndpointDescriptor),
+ USBGenericDescriptor_ENDPOINT,
+ USBEndpointDescriptor_ADDRESS(
+ USBEndpointDescriptor_IN,
+ HIDD_Descriptors_INTERRUPTIN),
+ USBEndpointDescriptor_INTERRUPT,
+ sizeof(HIDDKeyboardInputReport),
+ HIDD_Descriptors_INTERRUPTIN_POLLING_HS
+ },
+ // Interrupt OUT endpoint descriptor
+ {
+ sizeof(USBEndpointDescriptor),
+ USBGenericDescriptor_ENDPOINT,
+ USBEndpointDescriptor_ADDRESS(
+ USBEndpointDescriptor_OUT,
+ HIDD_Descriptors_INTERRUPTOUT),
+ USBEndpointDescriptor_INTERRUPT,
+ sizeof(HIDDKeyboardOutputReport),
+ HIDD_Descriptors_INTERRUPTOUT_POLLING_HS
+ }
+};
+
+#endif
+
+/// USB configuration descriptors for the composite device driver
+static const CdcHidDriverConfigurationDescriptors configurationDescriptorsFS =
+{
+
+ // Standard configuration descriptor
+ {
+ sizeof(USBConfigurationDescriptor),
+ USBGenericDescriptor_CONFIGURATION,
+ sizeof(CdcHidDriverConfigurationDescriptors),
+ CDCHIDDDriverDescriptors_NUMINTERFACE,
+ 1, // This is configuration #1
+ 0, // No string descriptor for this configuration
+ BOARD_USB_BMATTRIBUTES,
+ USBConfigurationDescriptor_POWER(100)
+ },
+
+ // CDC 0
+ // IAD for CDC/ACM port
+ {
+ sizeof(USBInterfaceAssociationDescriptor),
+ USBGenericDescriptor_INTERFACEASSOCIATION,
+ CDCD_Descriptors_INTERFACENUM0,
+ 2,
+ CDCCommunicationInterfaceDescriptor_CLASS,
+ CDCCommunicationInterfaceDescriptor_ABSTRACTCONTROLMODEL,
+ CDCCommunicationInterfaceDescriptor_NOPROTOCOL,
+ 0 // No string descriptor for this interface
+ },
+ // Communication class interface standard descriptor
+ {
+ sizeof(USBInterfaceDescriptor),
+ USBGenericDescriptor_INTERFACE,
+ CDCD_Descriptors_INTERFACENUM0, // This is interface #0
+ 0, // This is alternate setting #0 for this interface
+ 1, // This interface uses 1 endpoint
+ CDCCommunicationInterfaceDescriptor_CLASS,
+ CDCCommunicationInterfaceDescriptor_ABSTRACTCONTROLMODEL,
+ CDCCommunicationInterfaceDescriptor_NOPROTOCOL,
+ 0 // No string descriptor for this interface
+ },
+ // Class-specific header functional descriptor
+ {
+ sizeof(CDCHeaderDescriptor),
+ CDCGenericDescriptor_INTERFACE,
+ CDCGenericDescriptor_HEADER,
+ CDCGenericDescriptor_CDC1_10
+ },
+ // Class-specific call management functional descriptor
+ {
+ sizeof(CDCCallManagementDescriptor),
+ CDCGenericDescriptor_INTERFACE,
+ CDCGenericDescriptor_CALLMANAGEMENT,
+ CDCCallManagementDescriptor_SELFCALLMANAGEMENT,
+ CDCD_Descriptors_INTERFACENUM0 + 1 // No associated data interface
+ },
+ // Class-specific abstract control management functional descriptor
+ {
+ sizeof(CDCAbstractControlManagementDescriptor),
+ CDCGenericDescriptor_INTERFACE,
+ CDCGenericDescriptor_ABSTRACTCONTROLMANAGEMENT,
+ CDCAbstractControlManagementDescriptor_LINE
+ },
+ // Class-specific union functional descriptor with one slave interface
+ {
+ sizeof(CDCUnionDescriptor),
+ CDCGenericDescriptor_INTERFACE,
+ CDCGenericDescriptor_UNION,
+ CDCD_Descriptors_INTERFACENUM0, // Number of master interface is #0
+ CDCD_Descriptors_INTERFACENUM0 + 1 // First slave interface is #1
+ },
+ // Notification endpoint standard descriptor
+ {
+ sizeof(USBEndpointDescriptor),
+ USBGenericDescriptor_ENDPOINT,
+ USBEndpointDescriptor_ADDRESS(USBEndpointDescriptor_IN,
+ CDCD_Descriptors_NOTIFICATION0),
+ USBEndpointDescriptor_INTERRUPT,
+ MIN(CHIP_USB_ENDPOINTS_MAXPACKETSIZE(CDCD_Descriptors_NOTIFICATION0),
+ USBEndpointDescriptor_MAXINTERRUPTSIZE_FS),
+ CDCD_Descriptors_INTERRUPTOUT_POLLING_FS
+ },
+ // Data class interface standard descriptor
+ {
+ sizeof(USBInterfaceDescriptor),
+ USBGenericDescriptor_INTERFACE,
+ CDCD_Descriptors_INTERFACENUM0 + 1, // This is interface #1
+ 0, // This is alternate setting #0 for this interface
+ 2, // This interface uses 2 endpoints
+ CDCDataInterfaceDescriptor_CLASS,
+ CDCDataInterfaceDescriptor_SUBCLASS,
+ CDCDataInterfaceDescriptor_NOPROTOCOL,
+ 0 // No string descriptor for this interface
+ },
+ // Bulk-OUT endpoint standard descriptor
+ {
+ sizeof(USBEndpointDescriptor),
+ USBGenericDescriptor_ENDPOINT,
+ USBEndpointDescriptor_ADDRESS(USBEndpointDescriptor_OUT,
+ CDCD_Descriptors_DATAOUT0),
+ USBEndpointDescriptor_BULK,
+ MIN(CHIP_USB_ENDPOINTS_MAXPACKETSIZE(CDCD_Descriptors_DATAOUT0),
+ USBEndpointDescriptor_MAXBULKSIZE_FS),
+ 0 // Must be 0 for full-speed bulk endpoints
+ },
+ // Bulk-IN endpoint descriptor
+ {
+ sizeof(USBEndpointDescriptor),
+ USBGenericDescriptor_ENDPOINT,
+ USBEndpointDescriptor_ADDRESS(USBEndpointDescriptor_IN,
+ CDCD_Descriptors_DATAIN0),
+ USBEndpointDescriptor_BULK,
+ MIN(CHIP_USB_ENDPOINTS_MAXPACKETSIZE(CDCD_Descriptors_DATAIN0),
+ USBEndpointDescriptor_MAXBULKSIZE_FS),
+ 0 // Must be 0 for full-speed bulk endpoints
+ },
+
+ // HID
+ // Interface descriptor
+ {
+ sizeof(USBInterfaceDescriptor),
+ USBGenericDescriptor_INTERFACE,
+ HIDD_Descriptors_INTERFACENUM,
+ 0, // This is alternate setting #0
+ 2, // Two endpoints used
+ HIDInterfaceDescriptor_CLASS,
+ HIDInterfaceDescriptor_SUBCLASS_NONE,
+ HIDInterfaceDescriptor_PROTOCOL_NONE,
+ 0 // No associated string descriptor
+ },
+ // HID descriptor
+ {
+ sizeof(HIDDescriptor),
+ HIDGenericDescriptor_HID,
+ HIDDescriptor_HID1_11,
+ 0, // Device is not localized, no country code
+ 1, // One HID-specific descriptor (apart from this one)
+ HIDGenericDescriptor_REPORT,
+ HIDD_Descriptors_REPORTSIZE
+ },
+ // Interrupt IN endpoint descriptor
+ {
+ sizeof(USBEndpointDescriptor),
+ USBGenericDescriptor_ENDPOINT,
+ USBEndpointDescriptor_ADDRESS(
+ USBEndpointDescriptor_IN,
+ HIDD_Descriptors_INTERRUPTIN),
+ USBEndpointDescriptor_INTERRUPT,
+ sizeof(HIDDKeyboardInputReport),
+ HIDD_Descriptors_INTERRUPTIN_POLLING_FS
+ },
+ // Interrupt OUT endpoint descriptor
+ {
+ sizeof(USBEndpointDescriptor),
+ USBGenericDescriptor_ENDPOINT,
+ USBEndpointDescriptor_ADDRESS(
+ USBEndpointDescriptor_OUT,
+ HIDD_Descriptors_INTERRUPTOUT),
+ USBEndpointDescriptor_INTERRUPT,
+ sizeof(HIDDKeyboardOutputReport),
+ HIDD_Descriptors_INTERRUPTOUT_POLLING_FS
+ }
+};
+
+/// String descriptor with the supported languages.
+static const unsigned char languageIdDescriptor[] = {
+
+ USBStringDescriptor_LENGTH(1),
+ USBGenericDescriptor_STRING,
+ USBStringDescriptor_ENGLISH_US
+};
+
+/// Manufacturer name.
+static const unsigned char manufacturerDescriptor[] = {
+
+ USBStringDescriptor_LENGTH(5),
+ USBGenericDescriptor_STRING,
+ USBStringDescriptor_UNICODE('A'),
+ USBStringDescriptor_UNICODE('t'),
+ USBStringDescriptor_UNICODE('m'),
+ USBStringDescriptor_UNICODE('e'),
+ USBStringDescriptor_UNICODE('l')
+};
+
+/// Product name.
+static const unsigned char productDescriptor[] = {
+
+ USBStringDescriptor_LENGTH(14),
+ USBGenericDescriptor_STRING,
+ USBStringDescriptor_UNICODE('C'),
+ USBStringDescriptor_UNICODE('o'),
+ USBStringDescriptor_UNICODE('m'),
+ USBStringDescriptor_UNICODE('p'),
+ USBStringDescriptor_UNICODE('o'),
+ USBStringDescriptor_UNICODE('s'),
+ USBStringDescriptor_UNICODE('i'),
+ USBStringDescriptor_UNICODE('t'),
+ USBStringDescriptor_UNICODE('e'),
+ USBStringDescriptor_UNICODE(' '),
+ USBStringDescriptor_UNICODE('D'),
+ USBStringDescriptor_UNICODE('e'),
+ USBStringDescriptor_UNICODE('m'),
+ USBStringDescriptor_UNICODE('o')
+};
+
+/// Product serial number.
+static const unsigned char serialNumberDescriptor[] = {
+
+ USBStringDescriptor_LENGTH(4),
+ USBGenericDescriptor_STRING,
+ USBStringDescriptor_UNICODE('0'),
+ USBStringDescriptor_UNICODE('1'),
+ USBStringDescriptor_UNICODE('2'),
+ USBStringDescriptor_UNICODE('3')
+};
+
+/// Array of pointers to the four string descriptors.
+static const unsigned char *stringDescriptors[] = {
+
+ languageIdDescriptor,
+ manufacturerDescriptor,
+ productDescriptor,
+ serialNumberDescriptor,
+};
+
+//------------------------------------------------------------------------------
+// Exported variables
+//------------------------------------------------------------------------------
+
+/// List of descriptors required by an USB audio speaker device driver.
+const USBDDriverDescriptors cdchiddDriverDescriptors = {
+
+ &deviceDescriptor,
+ (const USBConfigurationDescriptor *) &configurationDescriptorsFS,
+#if defined (CHIP_USB_UDPHS) || defined(CHIP_USB_OTGHS)
+ &qualifierDescriptor,
+ (const USBConfigurationDescriptor *) &configurationDescriptorsHS,
+ &deviceDescriptor,
+ (const USBConfigurationDescriptor *) &configurationDescriptorsHS,
+ &qualifierDescriptor,
+ (const USBConfigurationDescriptor *) &configurationDescriptorsFS,
+#else
+ 0, 0, 0, 0, 0, 0,
+#endif
+ stringDescriptors,
+ 4 // Number of string descriptors
+};
|