Texas Instruments ThunderLAN TNETE100A, Руководство программиста, Страница: 54 / 179

External Devices
2-31 ThunderLAN Registers
Table 2–1. ThunderLAN EEPROM Map (Continued)
Address Description Binary Bits Default
0x79 0x04 WxSHRAFI PHY and test control modes
W – PHY wrap request
S – Skip training request
H – HiPriority transmit frames request
R – Don’t copy short frame request
A – Don’t copy all frames request
F – Full duplex request
I – Internal ThunderLAN wrap request
0x7a 0x02 LFxTxADP Check modes and frame type
L – Ignore last byte plus one DMA no write test
F – Zero (ignore) bits 12 and 13 of Rx length request
T – Token ring format request
A – AT&T2X01 fix enable (receive logic state machine tweak)
D – Stop on first error
P – PMI wrap length check disable request
0x7b 0x05 Test to execute
1 – Multicast test
2 – Pipe test
3 – Mix pipe test
4 – PMI/TI-PHY interrupt test
5 – Frame read/write test
6 – Adapter check test
0x7c 0x14 Pipe depth value
0x7d 0x0a Reserved
0x7e 0x00 LSB of NetConfig register value
0x7f 0x06 MSB of NetConfig register value
Note: Multichannel mode must be selected for high priority frames to be
sent
0x80 0x82
0x81 0x08