SN8F2280 Series
USB 2.0 Full-Speed 8-Bit Micro-Controller
Bit 2
Bit 1
Bit 0
UBDE: Enable to direct drive USB bus.
0 = disable.
1 = enable.
DDP: drive D+ on the USB bus.
0 = drive D+ low.
1 = drive D+ high.
DDN: Drive D- on the USB bus.
0 = drive D- low.
1 = drive D- high.
9.5.16 ENDPOINT TOGGLE BIT CONTROL REGISTER
.
0ACH
Bit 7
-
Bit 6
-
Bit 5
-
Bit 4
-
Bit 3
EP4
_DATA01
Bit 2
EP3
_DATA01
Bit 1
EP2
_DATA01
Bit 0
EP1
_DATA01
UTOGGLE
Read/Write
After reset
-
-
-
-
-
-
-
-
R/W
1
R/W
1
R/W
1
R/W
1
Bit [3:0] Endpoint 1~4’s DATA0/1 toggle bit control.
0 = Clear the endpoint 1~4’s toggle bit to DATA0
1 = hardware set toggle bit automatically.
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