W90N745CD Datasheet, PDF (216/422 Pages) Winbond – 16/32-bit ARM microcontroller

W90N745CD/W90N745CDG
BITS
[31:6]
[6]
[5]
EPA_ZERO
EPA_STL_CLR
[4]
EPA_THRE
[3]
EPA_STL
[2]
EPA_RDY
[1]
EPA_RST
[0]
EPA_EN
DESCRIPTIONS
Reserved
Send zero length packet to HOST
CLEAR the Endpoint A stall(WRITE ONLY)
Endpoint A 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 A stall
The memory is ready for Endpoint A to access
Endpoint A reset
Endpoint A enable
USB Endpoint A interrupt enable Register (EPA_IE)
REGISTER ADDRESS
EPA_IE 0xFFF06050
R/W
DESCRIPTION
RESET VALUE
R/W USB endpoint A Interrupt Enable register 0x0000_0000
31
30
23
22
15
14
7
6
Reserved
29
28
27
Reserved
21
20
19
Reserved
13
12
11
Reserved
5
4
3
EPA_CF_IE ^{EPA_BUS_ERR_IE} EPA_DMA_IE
26
18
10
2
EPA_ALT_IE
25
17
9
1
EPA_TK_IE
24
16
8
0
EPA_STL_IE
Publication Release Date: September 22, 2006
- 211 -
Revision A2