LM3S3739 Luminary Micro, Inc, LM3S3739 Datasheet - Page 521

• Manufacturer Part Number: LM3S3739
• Description: Lm3s3739 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

Reset
Type
Offset 0x0E
Type R/W, reset 0x0000
June 02, 2008
Host
Device
Bit/Field
15:4
3:0
RO
15
0
RO
Register 10: USB Endpoint Index (USBEPIDX), offset 0x0E
Each endpoint's buffer can be accessed by configuring a FIFO size and starting address. The
USBEPIDX 16-bit register is used with the USBTXFIFOSZ, USBRXFIFOSZ, USBTXFIFOADD,
and USBRXFIFOADD registers.
USB Endpoint Index (USBEPIDX)
Base 0x4005.0000
14
0
RO
13
reserved
0
EPIDX
Name
RO
12
0
RO
11
0
Type
R/W
RO
RO
10
0
reserved
RO
Reset
0x00
0x00
9
0
Preliminary
RO
8
0
Description
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
Endpoint Index
This sets which endpoint is accessed when reading or writing to one of
the USB controller's indexed registers.
RO
7
0
RO
6
0
RO
5
0
RO
4
0
R/W
3
0
LM3S3739 Microcontroller
R/W
2
0
EPIDX
R/W
1
0
R/W
0
0
521