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USB Device Middleware Library 2.10
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USB Device Middleware Library 2.10
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Device descriptor.
Data Fields | |
| uint8_t | bLength |
| Size of the Descriptor in Bytes. | |
| uint8_t | bDescriptorType |
| Constant Device Descriptor. | |
| uint16_t | bcdUSB |
| USB Specification Number to which the device complies. | |
| uint8_t | bDeviceClass |
| Class Code (Assigned by USB Org): If equal to Zero, each interface specifies its own class code If equal to 0xFF, the class code is vendor specified. More... | |
| uint8_t | bDeviceSubClass |
| Subclass Code (Assigned by USB Org) | |
| uint8_t | bDeviceProtocol |
| Protocol Code (Assigned by USB Org) | |
| uint8_t | bMaxPacketSize |
| Maximum Packet Size for Zero Endpoint. More... | |
| uint16_t | idVendor |
| Vendor ID (Assigned by USB Org) | |
| uint16_t | idProduct |
| Product ID (Assigned by Manufacturer) | |
| uint16_t | bcdDevice |
| Release Number. | |
| uint8_t | iManufacturer |
| Index of Manufacturer String Descriptor. | |
| uint8_t | iProduct |
| Index of Product String Descriptor. | |
| uint8_t | iSerialNumber |
| Index of Serial Number String Descriptor. | |
| uint8_t | bNumConfigurations |
| Number of Possible Configurations. | |
| uint8_t cy_stc_usbdev_device_descr_t::bDeviceClass |
Class Code (Assigned by USB Org): If equal to Zero, each interface specifies its own class code If equal to 0xFF, the class code is vendor specified.
Otherwise, field is valid Class Code.
| uint8_t cy_stc_usbdev_device_descr_t::bMaxPacketSize |
Maximum Packet Size for Zero Endpoint.
Valid Sizes are 8, 16, 32, 64