RM0402 Rev 6 1045/1163
RM0402 USB on-the-go full-speed (OTG_FS)
1122
29.15.39 OTG all endpoints interrupt mask register
(OTG_DAINTMSK)
Address offset: 0x81C
Reset value: 0x0000 0000
The OTG_DAINTMSK register works with the device endpoint interrupt register to interrupt
the application when an event occurs on a device endpoint. However, the OTG_DAINT
register bit corresponding to that interrupt is still set.
29.15.40 OTG device V
BUS
discharge time register
(OTG_DVBUSDIS)
Address offset: 0x0828
Reset value: 0x0000 17D7
This register specifies the V
BUS
discharge time after V
BUS
pulsing during SRP.
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
OEPM[15:0]
rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw
1514131211109876543210
IEPM[15:0]
rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw
Bits 31:16 OEPM[15:0]: OUT EP interrupt mask bits
One per OUT endpoint:
Bit 16 for OUT EP 0, bit 19 for OUT EP 3
0: Masked interrupt
1: Unmasked interrupt
Bits 15:0 IEPM[15:0]: IN EP interrupt mask bits
One bit per IN endpoint:
Bit 0 for IN EP 0, bit 3 for IN EP 3
0: Masked interrupt
1: Unmasked interrupt
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res.
1514131211109876543210
VBUSDT[15:0]
rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw
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