Rainbow Electronics W90P710CDG User Manual
Page 216
W90P710CD/W90P710CDG
- 216 -
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BITS
DESCRIPTIONS
[2]
EPA_ALT_IC
Endpoint A alternate setting interrupt clear
[1]
EPA_TK_IC
Endpoint A token input interrupt clear
[0]
EPA_STL_IC
Endpoint A stall interrupt clear
USB Endpoint A Interrupt Status Register (EPA_IS)
REGISTER
ADDRESS
R/W
DESCRIPTION
RESET VALUE
EPA_IS 0xFFF06058 R
USB endpoint A interrupt status
register
0x0000_0000
31
30
29
28
27
26
25
24
Reserved
23
22
21
20
19
18
17
16
Reserved
15
14
13
12
11
10
9
8
Reserved
7
6
5
4
3
2
1
0
Reserved EPA_CF_IS
EPA_BUS_ERR_IS EPA_DMA_IS
EPA_ALT_IS
EPA_TK_IS EPA_STL_IS
BITS
DESCRIPTIONS
[31:6]
Reserved
[5]
EPA_CF_IS
Endpoint A clear feature interrupt status
[4]
EPA_BUS_ERR_IS
Endpoint A system bus error interrupt status
[3]
EPA_DMA_IS
Endpoint A DMA transfer complete interrupt status
[2]
EPA_ALT_IS
Endpoint A alternative setting interrupt status
[1]
EPA_TK_IS
Endpoint A token interrupt status
[0]
EPA_STL_IS
Endpoint A stall interrupt status