1 usb embedded device address register (daddr), 2 usb embedded device interrupt register 0 (dir0), Usb embedded device address register (daddr) – Freescale Semiconductor MC68HC08KH12 User Manual
Page 138: Usb embedded device interrupt register 0 (dir0)
Advance Information
MC68HC(7)08KH12
—
Rev. 1.1
138
Freescale Semiconductor
9.5.1 USB Embedded Device Address Register (DADDR)
DEVEN — Enable USB Embedded Device
These bit enable or disable the embedded device function. It is used
together with PEN1-PEN4 to control the enumeration sequence.
Reset clears these bits.
1 = USB Embedded Device enabled
0 = USB Embedded Device disabled
DADD6-DADD0 — USB Embedded Device Function Address
These bits specify the address of the embedded device function.
Reset clears these bits.
9.5.2 USB Embedded Device Interrupt Register 0 (DIR0)
Address:
$0048
Bit 7
6
5
4
3
2
1
Bit 0
Read:
DEVEN
DADD6
DADD5
DADD4
DADD3
DADD2
DADD1
DADD0
Write:
Reset:
0
0
0
0
0
0
0
0
Figure 9-12. USB Embedded Device Address Register (DADDR)
Address:
$0049
Bit 7
6
5
4
3
2
1
Bit 0
Read: TXD0F
RXD0F
0
0
TXD0IE
RXD0IE
0
0
Write:
TXD0FR RXD0FR
Reset:
0
0
0
0
0
0
0
0
= Unimplemented
Figure 9-13. USB Embedded Device Interrupt Register 0 (DIR0)