Datasheet

Bits Name Description Type Reset
15 DEV_RESUME_FR
OM_HOST
Set when the device receives a resume from the host.
Cleared by writing to SIE_STATUS.RESUME
RW 0x0
14 DEV_SUSPEND Set when the device suspend state changes. Cleared by
writing to SIE_STATUS.SUSPENDED
RW 0x0
13 DEV_CONN_DIS Set when the device connection state changes. Cleared by
writing to SIE_STATUS.CONNECTED
RW 0x0
12 BUS_RESET Source: SIE_STATUS.BUS_RESET RW 0x0
11 VBUS_DETECT Source: SIE_STATUS.VBUS_DETECT RW 0x0
10 STALL Source: SIE_STATUS.STALL_REC RW 0x0
9 ERROR_CRC Source: SIE_STATUS.CRC_ERROR RW 0x0
8 ERROR_BIT_STUF
F
Source: SIE_STATUS.BIT_STUFF_ERROR RW 0x0
7 ERROR_RX_OVER
FLOW
Source: SIE_STATUS.RX_OVERFLOW RW 0x0
6 ERROR_RX_TIME
OUT
Source: SIE_STATUS.RX_TIMEOUT RW 0x0
5 ERROR_DATA_SE
Q
Source: SIE_STATUS.DATA_SEQ_ERROR RW 0x0
4 BUFF_STATUS Raised when any bit in BUFF_STATUS is set. Clear by
clearing all bits in BUFF_STATUS.
RW 0x0
3 TRANS_COMPLET
E
Raised every time SIE_STATUS.TRANS_COMPLETE is set.
Clear by writing to this bit.
RW 0x0
2 HOST_SOF Host: raised every time the host sends a SOF (Start of
Frame). Cleared by reading SOF_RD
RW 0x0
1 HOST_RESUME Host: raised when a device wakes up the host. Cleared by
writing to SIE_STATUS.RESUME
RW 0x0
0 HOST_CONN_DIS Host: raised when a device is connected or disconnected
(i.e. when SIE_STATUS.SPEED changes). Cleared by writing
to SIE_STATUS.SPEED
RW 0x0
INTS Register
Description
Interrupt status after masking & forcing
Table 414. INTS
Register
Bits Name Description Type Reset
31:20 Reserved. - - -
19 EP_STALL_NAK Raised when any bit in EP_STATUS_STALL_NAK is set.
Clear by clearing all bits in EP_STATUS_STALL_NAK.
RO 0x0
18 ABORT_DONE Raised when any bit in ABORT_DONE is set. Clear by
clearing all bits in ABORT_DONE.
RO 0x0
17 DEV_SOF Set every time the device receives a SOF (Start of Frame)
packet. Cleared by reading SOF_RD
RO 0x0
16 SETUP_REQ Device. Source: SIE_STATUS.SETUP_REC RO 0x0
RP2040 Datasheet
4.1. USB 412