XC68HC08KH12 Motorola, XC68HC08KH12 Datasheet - Page 146

• Manufacturer Part Number: XC68HC08KH12
• Description: MICROCONTROLLER
• Manufacturer: Motorola

Universal Serial Bus Module (USB)
9.5.7 USB Embedded Device Control Register 2 (DCR2)
Advance Information
146
Address:
ENABLE2 — Embedded Device Endpoint 2 Enable
ENABLE1 — Embedded Device Endpoint 1 Enable
DSTALL2 — Embedded Device Endpoint 2 Force Stall Bit
Reset:
Figure 9-18. USB Embedded Device Control Register 2 (DCR2)
Read:
Write:
This read/write bit enables embedded device Endpoint 2 and allows
the USB to respond to IN packets addressed to this endpoint. Reset
clears this bit.
This read/write bit enables embedded device Endpoint 1 and allows
the USB to respond to IN packets addressed to this endpoint. Reset
clears this bit.
This read/write bit causes embedded device Endpoint 2 to return a
STALL handshake when polled by either an IN or OUT token by the
USB Host Controller. Reset clears this bit.
1 = Embedded device Endpoint 2 is enabled and can respond to
0 = Embedded device Endpoint 2 is disabled
1 = Embedded device Endpoint 1 is enabled and can respond to
0 = Embedded device Endpoint 1 is disabled
1 = Send STALL handshake
0 = Default
$0047
Bit 7
Universal Serial Bus Module (USB)
an IN token
an IN token
0
0
= Unimplemented
6
0
0
5
0
0
4
0
0
ENABLE2 ENABLE1 DSTALL2 DSTALL1
3
0
MC68HC(7)08KH12
2
0
1
0
MOTOROLA
—
Rev. 1.0
Bit 0
0