at32uc3b0512-z2ues ATMEL Corporation, at32uc3b0512-z2ues Datasheet - Page 477

• Manufacturer Part Number: at32uc3b0512-z2ues
• Description: 32-bit Avr Microcontroller
• Manufacturer: ATMEL Corporation

22.8.3.19
Register Name:
Access Type:
Offset:
Reset Value:
•
•
32059J–12/2010
INMODE: IN Request Mode
INRQ: IN Request Number before Freeze
31
23
15
7
-
-
-
Writing a one to this bit will allow the USBB to perform infinite IN requests when the Pipe is not frozen.
Writing a zero to this bit will perform a pre-defined number of IN requests. This number is the INRQ field.
This field contains the number of IN transactions before the USBB freezes the pipe. The USBB will perform (INRQ+1) IN
This register has no effect when the INMODE bit is one (infinite IN requests generation till the pipe is not frozen).
requests before to freeze the Pipe. This counter is automatically decreased by 1 each time a IN request has been successfully
performed.
Pipe n IN Request Register
30
22
14
6
-
-
-
UPINRQn, n in [0..6]
Read/Write
0x0650 + (n * 0x04)
0x00000000
29
21
13
5
-
-
-
28
20
12
4
-
-
-
INRQ
27
19
11
3
-
-
-
26
18
10
2
-
-
-
25
17
9
1
-
-
-
AT32UC3B
INMODE
24
16
8
0
-
-
477