Information

Enhanced Three-Speed Ethernet Controllers
MPC8308 PowerQUICC II Pro Processor Reference Manual, Rev. 1
16-98 Freescale Semiconductor
16.5.3.6.42 Transmit Undersize Frame Counter (TUND)
Figure 16-92 describes the definition for the TUND register.
Table 16-96 describes the fields of the TUND register.
16.5.3.6.43 Transmit Fragment Counter (TFRG)
Figure 16-93 describes the definition for the TFRG register.
Table 16-97 describes the fields of the TFRG register.
Offset eTSEC1:0x2_4728; eTSEC2:0x2_5728 Access: Read/Write
0 19 20 31
R
— TUND
W
Reset All zeros
Figure 16-92. Transmit Undersize Frame Counter Register Definition
Table 16-96. TUND Field Descriptions
Bits Name Description
0–19 — Reserved
20–31 TUND Transmit undersize frame counter. Increments for every frame less then 64 bytes, with a correct FCS value.
Offset eTSEC1:0x2_472C; eTSEC2:0x2_572C Access: Read/Write
0 19 20 31
R
—TFRG
W
Reset All zeros
Figure 16-93. Transmit Fragment Counter Register Definition
Table 16-97. TFRG Field Descriptions
Bits Name Description
0–19 — Reserved
20–31 TFRG Transmit fragment counter. Increments for every frame less then 64 bytes, with an incorrect FCS value.