cp2200 Silicon Laboratories, cp2200 Datasheet - Page 54

• Manufacturer Part Number: cp2200
• Description: Single-chip Ethernet Controller
• Manufacturer: Silicon Laboratories

CP2200/1
54
Note: This register contains bits 51–48 of the Transmit Status Vector.
Bits 7–4: UNUSED. Read = 0000b, Write = don’t care.
Bit 3.
Bit 2:
Bit 1:
Bit 0:
Note: This register contains bits 47–40 of the Transmit Status Vector.
Bits 7–0: TXSTA5: Total Bytes Transmitted High Byte
R/W
Bit7
Bit7
—
R
TXVLAN: Transmitted VLAN Frame
0: Transmitted frame had length/type field of 0x8100.
1: Transmitted frame did not have a length/type field of 0x8100.
BCKPRES: Back Pressure Applied
0: Back pressure was not applied during transmission.
1: Back pressure was applied during transmission.
TXPF: Transmitted PAUSE Frame
0: Transmitted frame was not a PAUSE control frame.
1: Transmitted frame was a valid PAUSE control frame.
TXCF: Transmitted Control Frame
0: Transmitted frame was not a control frame.
1: Transmitted frame was a control frame.
The most significant 8-bits of the total number of bytes transmitted on the wire, including all bytes
from collided attempts.
R/W
Bit6
Bit6
—
R
Register 27. TXSTA6: Transmit Status Vector 6
Register 28. TXSTA5: Transmit Status Vector 5
R/W
Bit5
Bit5
—
R
R/W
Bit4
Bit4
—
R
TXVLAN BCKPRES
Bit3
Bit3
R
R
Rev. 1.0
Bit2
Bit2
R
R
TXPF
Bit1
Bit1
R
R
TXCF
Bit0
Bit0
R
R
00000000
00000000
Reset Value
Reset Value
Address:
Address:
0x5C
0x5D