
aPPendix a i/o MaP
s1C33L17 teChniCaL ManuaL
ePson
aP-a-41
AP
I/Omap
0x30095B–0x300976
usB Function Controller
name
address
Register name
Bit
setting
init. R/W
Remarks
D7
D6
D5–0
0
–
R/W
–
0 when being read.
0030095B
(B)
–
ePcConfig_1
(ePc
configuration 1)
iso
iso_CRCmode
–
1 ISO
0 Non-ISO
1 CRC mode
0 Normal ISO
–
ePdMaxsize[9]
ePdMaxsize[8]
D7–2
D1
D0
–
0
–
R/W
0 when being read.
0030095C
(B)
–
Endpoint EPd max packet size
ePdMaxsize_h
(ePd max
packet size
high)
ePdMaxsize[7]
ePdMaxsize[6]
ePdMaxsize[5]
ePdMaxsize[4]
ePdMaxsize[3]
ePdMaxsize[2]
ePdMaxsize[1]
ePdMaxsize[0]
D7
D6
D5
D4
D3
D2
D1
D0
0
R/W
0030095d
(B)
ePdMaxsize_L
(ePd max
packet size
low)
Endpoint EPd max packet size
D7
D6
D5
D4
D3
D2
D1
D0
0
–
0
R/W
–
R/W
0 when being read.
0030095e
(B)
–
Endpoint number
(0x1 to 0xF)
ePdConfig_0
(ePd
configuration 0)
inxout
toggleMode
enendPoint
–
endPointnumber[3]
endPointnumber[2]
endPointnumber[1]
endPointnumber[0]
1 In
0 Out
1 Enable endpoint
0 Disable endpoint
1 Always toggle
0 Normal toggle
D7
D6
D5–0
0
–
R/W
–
0 when being read.
0030095F
(B)
–
ePdConfig_1
(ePd
configuration 1)
iso
iso_CRCmode
–
1 ISO
0 Non-ISO
1 CRC mode
0 Normal ISO
–
ePastartadrs[11]
ePastartadrs[10]
ePastartadrs[9]
ePastartadrs[8]
D7–4
D3
D2
D1
D0
–
0
–
R/W
0 when being read.
00300970
(B)
–
Endpoint EPa start address
ePastartadrs_h
(ePa FiFo start
address high)
ePastartadrs[7]
ePastartadrs[6]
ePastartadrs[5]
ePastartadrs[4]
ePastartadrs[3]
ePastartadrs[2]
–
D7
D6
D5
D4
D3
D2
D1–0
0
–
R/W
–
0 when being read.
00300971
(B)
–
Endpoint EPa start address
ePastartadrs_L
(ePa FiFo start
address low)
–
ePbstartadrs[11]
ePbstartadrs[10]
ePbstartadrs[9]
ePbstartadrs[8]
D7–4
D3
D2
D1
D0
–
0
–
R/W
0 when being read.
00300972
(B)
–
Endpoint EPb start address
ePbstartadrs_h
(ePb FiFo start
address high)
ePbstartadrs[7]
ePbstartadrs[6]
ePbstartadrs[5]
ePbstartadrs[4]
ePbstartadrs[3]
ePbstartadrs[2]
–
D7
D6
D5
D4
D3
D2
D1–0
0
–
R/W
–
0 when being read.
00300973
(B)
–
Endpoint EPb start address
ePbstartadrs_L
(ePb FiFo start
address low)
–
ePcstartadrs[11]
ePcstartadrs[10]
ePcstartadrs[9]
ePcstartadrs[8]
D7–4
D3
D2
D1
D0
–
0
–
R/W
0 when being read.
00300974
(B)
–
Endpoint EPc start address
ePcstartadrs_h
(ePc FiFo start
address high)
ePcstartadrs[7]
ePcstartadrs[6]
ePcstartadrs[5]
ePcstartadrs[4]
ePcstartadrs[3]
ePcstartadrs[2]
–
D7
D6
D5
D4
D3
D2
D1–0
0
–
R/W
–
0 when being read.
00300975
(B)
–
Endpoint EPc start address
ePcstartadrs_L
(ePc FiFo start
address low)
–
ePdstartadrs[11]
ePdstartadrs[10]
ePdstartadrs[9]
ePdstartadrs[8]
D7–4
D3
D2
D1
D0
–
0
–
R/W
0 when being read.
00300976
(B)
–
Endpoint EPd start address
ePdstartadrs_h
(ePd FiFo start
address high)