LM3S3748 Datasheet, PDF (537/753 Pages) List of Unclassifed Manufacturers – Microcontroller

LM3S3748 Microcontroller
Register 19: USB Transmit FIFO Start Address (USBTXFIFOADD), offset 0x064
Register 20: USB Receive FIFO Start Address (USBRXFIFOADD), offset 0x066
Host
USBTXFIFOADD is a 16-bit register that controls the start address of the selected transmit endpoint
FIFO. USBRXFIFOADD is a 14-bit register that controls the start address of the selected receive
endpoint FIFO.
Device
USB Transmit FIFO Start Address (USBTXFIFOADD)
Base 0x4005.0000
Offset 0x064
Type R/W, reset 0x0000
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
reserved
ADDR
Type RO
RO
RO
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Bit/Field
15:13
12:0
Name
reserved
ADDR
Type
RO
R/W
Reset
0x00
0x00
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.
Transmit/Receive Start Address
Start address of the endpoint FIFO in units of 8 bytes.
Value
Start Address
0x0
0
0x1
8
0x2
16
0x3
32
0x4
64
0x5
128
0x6
256
0x7
512
0x8
1024
0x9
2048
0xA-0x1FFF Reserved
April 08, 2008
537
Preliminary