W90P710_05 Datasheet, PDF (220/526 Pages) Winbond – 16/32-bit ARM microcontroller

W90P710
Continued.
BITS
[15:12]
[11:8]
[7:4]
[3:0]
EPB_ALT
EPB_INF
EPB_CFG
EPB_NUM
DESCRIPTIONS
Endpoint B alternative setting (READ ONLY)
Endpoint B interface
Endpoint B configuration
Endpoint B number
USB Endpoint B Control Register (EPB_CTL)
REGISTER
EPB_CTL
ADDRESS
0xFFF06068
R/W
R/W
DESCRIPTION
USB endpoint B control register
RESET VALUE
0x0000_0000
31
23
15
7
Reserved
30
29
22
21
14
13
6
EPB_ZERO
5
EPB_STL_CLR
28
27
Reserved
20
19
Reserved
12
11
Reserved
4
3
EPB_THRE EPB_STL
26
18
10
2
EPB_RDY
25
17
9
1
EPB_RST
24
16
8
0
EPB_EN
BITS
[31:7]
[6]
[5]
EPB_ZERO
EPB_STL_CLR
[4]
EPB_THRE
[3]
EPB_STL
DESCRIPTIONS
Reserved
Send zero length packet back to HOST
Clear the Endpoint B stall(WRITE ONLY)
Endpoint B threshold (only for ISO)
1: once available space in FIFO over 16 bytes, DMA
accesses memory
0: once available space in FIFO over 32 bytes, DMA
accesses memory
Set the Endpoint B stall
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