Hello Yatheesh,
Yes, We also hope to add one Virtual COM Port to implementation output debug information .
Refer to the sample Cypress\EZ-USB FX3 SDK\1.3\firmware\serialif_examples\cyfxusbuart
Update the my project Super speed Configuration Descriptor, It look like it is not working.
would you help us review it?
/* Super Speed Configuration Descriptor */
const uint8_t CyFxUSBSSConfigDscr[] =
{
/* Configuration Descriptor Type */
0x09, /* Descriptor Size */
CY_U3P_USB_CONFIG_DESCR, /* Configuration Descriptor Type */
#ifdef ENABLE_USB_TO_UART
0xB3,0x00, /* Length of this descriptor and all sub descriptors */
#else
0x67,0x00, /* Length of this descriptor and all sub descriptors */
#endif
0x03, /* Number of interfaces */
0x01, /* Configuration number */
0x00, /* Configuration string index */
0x80, /* Config characteristics - Bus powered */
0x32, /* Max power consumption of device (in 8mA unit) : 400mA */
/* Interface descriptor */
0x09, /* Descriptor size */
CY_U3P_USB_INTRFC_DESCR, /* Interface Descriptor type */
0x00, /* Interface number */
0x00, /* Alternate setting number */
0x05, /* Number of endpoints */
0xEF, /* Device class */
0x02, /* Device sub-class */
0x01, /* Device protocol */
0x00, /* Interface descriptor string index */
/*Class-Specific Device Info Descriptor*/ //U3V新增
0x14, /* Descriptor size */
0x24, /* Descriptor type U3V_INTERFACE = 24h */
0x01, /* Descriptor Sub type */
0x00,0x00,0x01,0x00, /* GenCP version */
0x00,0x00,0x01,0x00, /* USB3 Vision version */
0x04, /* Index to USB3 Vision GUID string */
0x05, /* Index to Vendor Name string */
0x06, /* Index to Model Name string */
0x07, /* Index to Family Name string */
0x08, /* Index to Device Version string */
0x09, /* Index to Manufacturer Info string */
0x0A, /* Index to Serial Number string */
0x0B, /* Index to User Defined Name string */
0x08, /* Bitmask indicating the bus speeds supported by this device */
/* Endpoint descriptor for producer EP */
0x07, /* Descriptor size */
CY_U3P_USB_ENDPNT_DESCR, /* Endpoint descriptor type */
CY_FX_EP_PRODUCER(1), /* Endpoint address and description */
CY_U3P_USB_EP_INTR, /* Bulk endpoint type */
0x00,0x04, /* Max packet size = 1024 bytes */
0x00, /* Servicing interval for data transfers : 0 for bulk */
/* Super speed endpoint companion descriptor for producer EP */ /
0x06, /* Descriptor size */
CY_U3P_SS_EP_COMPN_DESCR, /* SS endpoint companion descriptor type */
0x00, /* Max no. of packets in a burst : 0: burst 1 packet at a time */
0x00, /* Max streams for bulk EP = 0 (No streams) */
0x00,0x00, /* Service interval for the EP : 0 for bulk */
/* Endpoint descriptor for consumer EP */
0x07, /* Descriptor size */
CY_U3P_USB_ENDPNT_DESCR, /* Endpoint descriptor type */
CY_FX_EP_CONSUMER(1), /* Endpoint address and description */
CY_U3P_USB_EP_INTR, /* Bulk endpoint type */
0x00,0x04, /* Max packet size = 1024 bytes */
0x00, /* Servicing interval for data transfers : 0 for bulk */
/* Super speed endpoint companion descriptor for producer EP */
0x06, /* Descriptor size */
CY_U3P_SS_EP_COMPN_DESCR, /* SS endpoint companion descriptor type */
0x00, /* Max no. of packets in a burst : 0: burst 1 packet at a time */
0x00, /* Max streams for bulk EP = 0 (No streams) */
0x00,0x00, /* Service interval for the EP : 0 for bulk */
/* Endpoint descriptor for consumer EP */
0x07, /* Descriptor size */
CY_U3P_USB_ENDPNT_DESCR, /* Endpoint descriptor type */
CY_FX_EP_PRODUCER(2), /* Endpoint address and description */
CY_U3P_USB_EP_BULK, /* Bulk endpoint type */
0x00,0x04, /* Max packet size = 512 bytes */
0x00, /* Servicing interval for data transfers : 0 for bulk */
/* Super speed endpoint companion descriptor for producer EP */
0x06, /* Descriptor size */
CY_U3P_SS_EP_COMPN_DESCR, /* SS endpoint companion descriptor type */
0x00, /* Max no. of packets in a burst : 0: burst 1 packet at a time */
0x00, /* Max streams for bulk EP = 0 (No streams) */
0x00,0x00, /* Service interval for the EP : 0 for bulk */
/* Endpoint descriptor for consumer EP */
0x07, /* Descriptor size */
CY_U3P_USB_ENDPNT_DESCR, /* Endpoint descriptor type */
CY_FX_EP_CONSUMER(2), /* Endpoint address and description */
CY_U3P_USB_EP_BULK, /* Bulk endpoint type */
0x00,0x04, /* Max packet size = 1024 bytes */
0x00, /* Servicing interval for data transfers : 0 for bulk */
/* Super speed endpoint companion descriptor for producer EP */
0x06, /* Descriptor size */
CY_U3P_SS_EP_COMPN_DESCR, /* SS endpoint companion descriptor type */
0x00, /* Max no. of packets in a burst : 0: burst 1 packet at a time */
0x00, /* Max streams for bulk EP = 0 (No streams) */
0x00,0x00, /* Service interval for the EP : 0 for bulk */
/* Endpoint descriptor for consumer EP */
0x07, /* Descriptor size */
CY_U3P_USB_ENDPNT_DESCR, /* Endpoint descriptor type */
CY_FX_EP_CONSUMER(3), /* Endpoint address and description */
CY_U3P_USB_EP_BULK, /* Bulk endpoint type */
0x00,0x04, /* Max packet size = 1024 bytes */
0x00, /* Servicing interval for data transfers : 0 for bulk */
/* Super speed endpoint companion descriptor for producer EP */
0x06, /* Descriptor size */
CY_U3P_SS_EP_COMPN_DESCR, /* SS endpoint companion descriptor type */
0x00, /* Max no. of packets in a burst : 0: burst 1 packet at a time */
0x00, /* Max streams for bulk EP = 0 (No streams) */
0x00,0x00 /* Service interval for the EP : 0 for bulk */
#ifdef ENABLE_USB_TO_UART
, /* Communication Interface descriptor */
0x09, /* Descriptor size */
CY_U3P_USB_INTRFC_DESCR, /* Interface Descriptor type */
0x01, /* Interface number */
0x00, /* Alternate setting number */
0x01, /* Number of endpoints */
0x02, /* Interface class : Communication interface */
0x02, /* Interface sub class */
0x01, /* Interface protocol code */
0x00, /* Interface descriptor string index */
/* CDC Class-specific Descriptors */
/* Header functional Descriptor */
0x05, /* Descriptors length(5) */
0x24, /* Descriptor type : CS_Interface */
0x00, /* DescriptorSubType : Header Functional Descriptor */
0x10,0x01, /* bcdCDC : CDC Release Number */
/* Abstract Control Management Functional Descriptor */
0x04, /* Descriptors Length (4) */
0x24, /* bDescriptorType: CS_INTERFACE */
0x02, /* bDescriptorSubType: Abstract Control Model Functional Descriptor */
0x02, /* bmCapabilities: Supports the request combination of Set_Line_Coding,
Set_Control_Line_State, Get_Line_Coding and the notification Serial_State */
/* Union Functional Descriptor */
0x05, /* Descriptors Length (5) */
0x24, /* bDescriptorType: CS_INTERFACE */
0x06, /* bDescriptorSubType: Union Functional Descriptor */
0x00, /* bMasterInterface */
0x01, /* bSlaveInterface */
/* Call Management Functional Descriptor */
0x05, /* Descriptors Length (5) */
0x24, /* bDescriptorType: CS_INTERFACE */
0x01, /* bDescriptorSubType: Call Management Functional Descriptor */
0x00, /* bmCapabilities: Device sends/receives call management information
only over the Communication Class Interface. */
0x01, /* Interface Number of Data Class interface */
/* Endpoint Descriptor(Interrupt) */
0x07, /* Descriptor size */
CY_U3P_USB_ENDPNT_DESCR, /* Endpoint descriptor type */
/*CY_FX_EP_INTERRUPT*/0x84, /* Endpoint address and description */
CY_U3P_USB_EP_INTR, /* Interrupt endpoint type */
0x40,0x00, /* Max packet size = 1024 bytes */
0x01, /* Servicing interval for data transfers */
/* Super speed endpoint companion descriptor for interrupt endpoint */
0x06, /* Descriptor size */
CY_U3P_SS_EP_COMPN_DESCR, /* SS endpoint companion descriptor type */
0x00, /* Max no. of packets in a Burst : 1 */
0x00, /* Mult.: Max number of packets : 1 */
0x40,0x00, /* Bytes per interval : 1024 */
/* Data Interface Descriptor */
0x09, /* Descriptor size */
CY_U3P_USB_INTRFC_DESCR, /* Interface Descriptor type */
0x02, /* Interface number */
0x00, /* Alternate setting number */
0x02, /* Number of endpoints */
0x0A, /* Interface class: Data interface */
0x00, /* Interface sub class */
0x00, /* Interface protocol code */
0x00, /* Interface descriptor string index */
/* Endpoint Descriptor(BULK-PRODUCER) */
0x07, /* Descriptor size */
CY_U3P_USB_ENDPNT_DESCR, /* Endpoint descriptor type */
0x05, /* Endpoint address and description */
CY_U3P_USB_EP_BULK, /* BULK endpoint type */
0x00,0x04, /* Max packet size = 1024 bytes */
0x00, /* Servicing interval for data transfers */
/* Super speed endpoint companion descriptor for producer ep */
0x06, /* Descriptor size */
CY_U3P_SS_EP_COMPN_DESCR, /* SS endpoint companion descriptor type */
0x00, /* Max no. of packets in a burst : 1 */
0x00, /* Mult.: Max number of packets : 1 */
0x00,0x00, /* Bytes per interval : 1024 */
/* Endpoint Descriptor(BULK- CONSUMER) */
0x07, /* Descriptor size */
CY_U3P_USB_ENDPNT_DESCR, /* Endpoint descriptor type */
0x85, /* Endpoint address and description */
CY_U3P_USB_EP_BULK, /* BULK endpoint type */
0x00,0x04, /* Max packet size = 1024 bytes */
0x00, /* Servicing interval for data transfers */
/* Super speed endpoint companion descriptor for consumer ep */
0x06, /* Descriptor size */
CY_U3P_SS_EP_COMPN_DESCR, /* SS endpoint companion descriptor type */
0x00, /* Max no. of packets in a burst : 1 */
0x00, /* Mult.: Max number of packets : 1 */
0x00,0x00 /* Bytes per interval : 1024 */
#endif
};
Thanks,
Martin
