Renesas M16C Series User Manual page 168

M30245 Group
USB function interrupt control register [Address 005D
b7
USB function interrupt enable register [Address 0288
(b15)
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b7
0 0
USB function interrupt status register [Address 0284
(b15)
b7
0 0
USB function interrupt clear register [Address 0286
(b15)
b7
0 0 0
Figure 2.8.25. USB function interrupt related registers
Rev.2.00 Oct 16, 2006
REJ09B0340-0200
b0
USBFIC
0
Interrupt priority level select bit
Interrupt request bit
0 : Interrupt not requested
(b8)
b0 b7
0 0 0 0 0
(b8)
b0 b7
0 0 0 0 0
(b8)
b0 b7
0 0 0 0
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]
16
]
16
b0
USBIE
EP1 IN interrupt enable bit
EP1 OUT interrupt enable bit
EP2 IN interrupt enable bit
EP2 OUT interrupt enable bit
EP3 IN interrupt enable bit
EP3 OUT interrupt enable bit
EP4 IN interrupt enable bit
EP4 OUT interrupt enable bit
Error interrupt enable bit
]
16
b0
USBIS
EP1 IN interrupt status flag
EP1 OUT interrupt status flag
EP2 IN interrupt status flag
EP2 OUT interrupt status flag
EP3 IN interrupt status flag
EP3 OUT interrupt status flag
EP4 IN interrupt status flag
EP4 OUT interrupt status flag
Error interrupt status flag
]
16
b0
USBIC
Clear EP1 IN interrupt status flag
Clear EP1 OUT interrupt status flag
Clear EP2 IN interrupt status flag
Clear EP2 OUT interrupt status flag
Clear EP3 IN interrupt status flag
Clear EP3 OUT interrupt status flag
Clear EP4 IN interrupt status flag
Clear EP4 OUT interrupt status flag
Clear error interrupt status flag
2. USB function
0 : Disabled
1 : Enabled
0 : No interrupt request
1 : Interrupt request issued
0 : No action
1 : Clear interrupt status flag