Renesas H8S/2158 User Manual page 620

Section 18 Universal Serial Bus Interface (USB)
USBIER0 and USBIER1 are initialized to H'00 by a system reset or function software reset (see
section 18.3.16, USB Control Registers 0 and 1 (USBCR0, USBCR1)).
USBIER0
Bit Bit Name Initial Value R/W
7 — 0
6 UDTRE 0
5 BRSTE 0
4 SOFE 0
3 SPNDE 0
2 TFE 0
1 TSE 0
0 SETUPE 0
Rev. 3.00 Jan 25, 2006 page 566 of 872
REJ09B0286-0300
Description
R Reserved
This bit is always read as 0 and cannot be modified.
R/W RFU/FIFO Read Request Interrupt Enable
0: Disables EP5 RFU/FIFO read request interrupt
1: Enables EP5 RFU/FIFO read request interrupt
R/W Bus Reset Interrupt Enable
0: Disables bus reset interrupt of USB function core
1: Enables bus reset interrupt of USB function core
R/W SOF Interrupt Enable
0: Disables USB function core SOF (start of frame)
interrupt
1: Enables USB function core SOF (start of frame)
interrupt
R/W Suspend Interrupt Enable
0: Disables USB function core suspend OUT and IN
interrupts
1: Enables USB function core suspend OUT and IN
interrupts
R/W Transfer Abnormal Completion Interrupt Enable
0: Disables transfer abnormal completion interrupt of the
USB function core
1: Enables transfer abnormal completion interrupt of the
USB function core
R/W Transfer Normal Completion Interrupt Enable
0: Disables transfer normal completion interrupt of the
USB function core
1: Enables transfer normal completion interrupt of the
USB function core
R/W Setup Interrupt Enable
0: Disables USB function core setup interrupt
1: Enables USB function core setup interrupt