Flags3
Has the following bits:
Bit 0
Enable Write Infinite Timeout processing
Bits
1-2
Read Timeout processing. Has the following:
Bit 2
0
1 Normal Read Timeout processing
1
0 Wait-For-Something, Read Timeout
processing
1
1 No-Wait, Read Timeout processing
Bits 3-4
Extended
Hardware Buffering. Has the following:
Bit 4
0
0
1 Extended Hardware Buffering Disabled
1
0 Extended Hardware Buffering Enabled
1
1 Automatic Protocol Override
Bits
5-6
Receive Trigger Level. Has the following: