AT43310 View Datasheet(PDF) - Atmel Corporation
Part Name
Description
Manufacturer
AT43310 Datasheet PDF : 25 Pages
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AT43310
Standard Requests
All required Standard Requests are supported by the
AT43310. Standard Requests, or commands, are sent to
the AT43310 from the Host on the AT43310’s default pipe,
endpoint0. These requests are made using control trans-
fers to endpoint0. The request and request parameters are
sent in a Setup packet which consists of eight bytes. The
following sections describe which requests are supported
by the AT43310 and the corresponding responses as well
as those requests not supported and responded with a
STALL packet.
Clear Device Feature
A Clear Device Feature will disable its remote wakeup fea-
ture when the setup packet is:
Field
Value
bmRequestType
Byte 0
x0000000B
bRequest
Byte 1
01H
wValue
Byte 2
01H
Byte 3
00H
wIndex
Byte 4
00H
Byte 5
00H
wLength
Byte 6
00H
Byte 7
00H
Clear Interface Feature
AT43310 does not support this feature and will respond
with a STALL if a setup packet from the Host is decoded
as:
Field
Value
bmRequestType
Byte 0
x0000001B
bRequest
Byte 1
01H
wValue
Byte 2
xxH
Byte 3
xxH
wIndex
Byte 4
xxH
Byte 5
xxH
wLength
Byte 6
xxH
Byte 7
xxH
Clear Endpoint Feature
The Clear Endpoint Feature request causes the AT43310
to clear an endpoint’s stall status bit if the condition causing
the stall has been removed. A Clear Endpoint Feature
occurs if a setup packet from the Host is decoded as:
Field
Value
bmRequestType
Byte 0
x0000002B
bRequest
Byte 1
01H
wValue
Byte 2
00H
Byte 3
00H
wIndex
Byte 4
Byte 5
00H for EP0
81H for EP1
00H
wLength
Byte 6
00H
Byte 7
00H
Get_Configuration
Get_Configuration returns one byte of data. Bit 0 will be a
copy of bit 0 of the Controller_Status Register. All other bits
will be set to 0. This action will be taken, if the Setup packet
from host is decoded as:
Field
Value
bmRequestType
Byte 0
10000000B
bRequest
Byte 1
08H
wValue
Byte 2
00H
Byte 3
00H
wIndex
Byte 4
00H
Byte 5
00H
wLength
Byte 6
01H
Byte 7
00H
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