
aPPendix a i/o MaP
aP-a-40
ePson
s1C33L17 teChniCaL ManuaL
0x300950–0x30095a
usB Function Controller
name
address
Register name
Bit
setting
init. R/W
Remarks
–
ePaMaxsize[9]
ePaMaxsize[8]
D7–2
D1
D0
–
0
–
R/W
0 when being read.
00300950
(B)
–
Endpoint EPa max packet size
ePaMaxsize_h
(ePa max
packet size
high)
ePaMaxsize[7]
ePaMaxsize[6]
ePaMaxsize[5]
ePaMaxsize[4]
ePaMaxsize[3]
ePaMaxsize[2]
ePaMaxsize[1]
ePaMaxsize[0]
D7
D6
D5
D4
D3
D2
D1
D0
0
R/W
00300951
(B)
ePaMaxsize_L
(ePa max
packet size
low)
Endpoint EPa max packet size
D7
D6
D5
D4
D3
D2
D1
D0
0
–
0
R/W
–
R/W
0 when being read.
00300952
(B)
–
Endpoint number
(0x1 to 0xF)
ePaConfig_0
(ePa
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.
00300953
(B)
–
ePaConfig_1
(ePa
configuration 1)
iso
iso_CRCmode
–
1 ISO
0 Non-ISO
1 CRC mode
0 Normal ISO
–
ePbMaxsize[9]
ePbMaxsize[8]
D7–2
D1
D0
–
0
–
R/W
0 when being read.
00300954
(B)
–
Endpoint EPb max packet size
ePbMaxsize_h
(ePb max
packet size
high)
ePbMaxsize[7]
ePbMaxsize[6]
ePbMaxsize[5]
ePbMaxsize[4]
ePbMaxsize[3]
ePbMaxsize[2]
ePbMaxsize[1]
ePbMaxsize[0]
D7
D6
D5
D4
D3
D2
D1
D0
0
R/W
00300955
(B)
ePbMaxsize_L
(ePb max
packet size
low)
Endpoint EPb max packet size
D7
D6
D5
D4
D3
D2
D1
D0
0
–
0
R/W
–
R/W
0 when being read.
00300956
(B)
–
Endpoint number
(0x1 to 0xF)
ePbConfig_0
(ePb
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.
00300957
(B)
–
ePbConfig_1
(ePb
configuration 1)
iso
iso_CRCmode
–
1 ISO
0 Non-ISO
1 CRC mode
0 Normal ISO
–
ePcMaxsize[9]
ePcMaxsize[8]
D7–2
D1
D0
–
0
–
R/W
0 when being read.
00300958
(B)
–
Endpoint EPc max packet size
ePcMaxsize_h
(ePc max
packet size
high)
ePcMaxsize[7]
ePcMaxsize[6]
ePcMaxsize[5]
ePcMaxsize[4]
ePcMaxsize[3]
ePcMaxsize[2]
ePcMaxsize[1]
ePcMaxsize[0]
D7
D6
D5
D4
D3
D2
D1
D0
0
R/W
00300959
(B)
ePcMaxsize_L
(ePc max
packet size
low)
Endpoint EPc max packet size
D7
D6
D5
D4
D3
D2
D1
D0
0
–
0
R/W
–
R/W
0 when being read.
0030095a
(B)
–
Endpoint number
(0x1 to 0xF)
ePcConfig_0
(ePc
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