37.7.15 USB Interrupt Enable Register

Table 37-17. Register Bit Attribute Legend
SymbolDescriptionSymbolDescriptionSymbolDescription
RReadable bitHCCleared by Hardware(Grey cell)Unimplemented
WWritable bitHSSet by HardwareXBit is unknown at Reset
KWrite to clearSSoftware settable bit
Name: INTRUSBE
Offset: 0x100B
Reset: 0x0000
Property: PAC Write-Protection

Bit 76543210 
 VBUSERRENSESSREQENDISCONENCONNENSOFENRESETENRESUMEENSUSPENDEN 
Access R/WR/WR/WR/WR/WR/WR/WR/W 
Reset 00000010 

Bit 7 – VBUSERREN VBUS Error Interrupt Enable Bit

ValueDescription
0VBUS error interrupt is disabled
1VBUS error interrupt is enabled

Bit 6 – SESSREQEN Session Request Interrupt Enable bit

ValueDescription
0Session request interrupt is disabled
1Session request interrupt is enabled

Bit 5 – DISCONEN Device Disconnect Interrupt Enable bit

ValueDescription
0Device disconnect interrupt is disabled
1Device disconnect interrupt is enabled

Bit 4 – CONNEN Device Connection Interrupt Enable bit

ValueDescription
0Device connection interrupt is disabled
1Device connection interrupt is enabled

Bit 3 – SOFEN Start of Frame Interrupt Enable bit

ValueDescription
0Start of Frame event interrupt is disabled
1Start of Frame event interrupt is enabled

Bit 2 – RESETEN Reset/Babble Interrupt Enable bit

ValueDescription
0Reset/Babble interrupt is disabled
1Interrupt when reset (Device mode) or Babble (Host mode) is enabled

Bit 1 – RESUMEEN Resume Interrupt Enable bit

ValueDescription
0Resume signaling interrupt is disabled
1Resume signaling interrupt is enabled

Bit 0 – SUSPENDEN Suspend Interrupt Enable bit

ValueDescription
0Suspend signaling interrupt is disabled
1Suspend signaling interrupt is enabled