LM3S6C11 Datasheet, PDF (694/828 Pages) Texas Instruments – Stellaris® LM3S6C11 Microcontroller

Ethernet Controller
OBSOLETE: TI has discontinued production of this device.
Register 14: Ethernet MAC Transmission Request (MACTR), offset 0x038
This register enables software to initiate the transmission of the frame currently located in the TX
FIFO. Once the frame has been transmitted from the TX FIFO or a transmission error has been
encountered, the NEWTX bit is automatically cleared.
Ethernet MAC Transmission Request (MACTR)
Base 0x4004.8000
Offset 0x038
Type R/W, reset 0x0000.0000
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
reserved
Type RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
reserved
NEWTX
Type RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
R/W
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Bit/Field
31:1
0
Name
reserved
NEWTX
Type
Reset Description
RO 0x0000.000 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.
R/W
0
New Transmission
Value Description
1 Initiates an Ethernet transmission once the packet has been
placed in the TX FIFO.
0 The transmission has completed.
If early transmission is being used (see the MACTHR register), this bit
does not need to be set.
694
July 24, 2012
Texas Instruments-Production Data