Hardware Reference
In-Depth Information
;(EndpointDescriptor EP1 OUT:)
DB .7 ;bLength size of descriptor
DB 0x05 ;bDescriptorType $05 is Endpoint Descriptor
DB 0x01 ;bEndpointAddress EP1-OUT
DB 0x02 ;bmAttributes Bulk Transfer
DB 0xFF ;wMaxPacketSize (lower byte) 255 bytes
DB 0x00 ;wMaxPacketSize (higher byte)
DB 0xFF ;bInterval polling interval
;(EndpointDescriptor EP2 IN:)
DB .7 ;bLength size of descriptor
DB 0x05 ;bDescriptorType $05 is Endpoint Descriptor
DB 0x82 ;bEndpointAddress EP2-IN
DB 0x02 ;bmAttributes Bulk Transfer
DB 0xFF ;wMaxPacketSize (lower byte) 255 bytes
DB 0x00 ;wMaxPacketSize (higher byte)
DB 0xFF ;bInterval polling interval
;(EndpointDescriptor EP3 IN:)
DB
.7
;bLength size of descriptor
DB
0x05 ;bDescriptorType $05 is Endpoint Descriptor
DB
0x83 ;bEndpointAddress EP3-in
DB
0x03 ;bmAttributes Interrupt Endpoint
DB
.2 ;wMaxPacketSize (lower byte) 2 bytes
DB
0x00 ;wMaxPacketSize (higher byte)
DB
.10 ;bInterval polling interval
Durch Anklicken des Felds „Get Config Descriptor“ kann der aktuelle Configura-
tion Descriptor ausgelesen werden.
