hi-6131pqtf QuickLogic Corp, hi-6131pqtf Datasheet - Page 97

• Manufacturer Part Number: hi-6131pqtf
• Description: Mil-std-1553 / Mil-std-1760 3.3v Bc / Mt / Rt Multi-terminal Device
• Manufacturer: QuickLogic Corp

Bit No.
12
10
11
9
8
Mnemonic
EO
RR
IGE
TM
GDB
R/W
R/W
R/W
R/W
R/W
R/W
Reset
0
0
0
0
0
HOLT INTEGRATED CIRCUITS
Function
Error Occurred Flag.
This bit indicates a message error was encountered. This bit is set when
one or more of the following conditions are true (logical-OR):
There are three exceptions where register bit 0 or 1 is set without
affecting bit 12 state:
Bit 1 RT-RT Command Word 2 Errors that do not assert bit 12
Bit 0 Command Word Content Error that does not assert bit 12
RT-to-RT Transfer
When logic 1, bit 11 indicates an RT-to-RT message, beginning with two
contiguous Command Words.
Illegal Gap Error
When logic 1, bit 10 indicates an illegal gap occurred on the bus, other
than Response Timeout.
Response Timeout
When logic 1, bit 9 indicates a response timeout occurred. This bit is
set if an RT Status Word associated with this message failed to arrive
within the response time interval specified by bits 15-14 in the MT
Configuration Register 0x0029.
Good Data Block Transfer
Bit 8 is set to logic 1 following completion of a valid, error-free message.
This bit is reset to logic 0 following completion of a message in which
error occurred. If an RT responds to a transmit command with Busy
status and does not transmit the commanded data words, this is not
considered a message error that causes GDB reset.
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HI-6130, HI-6131
an unfinished message is superseded by another valid command
Bit 10 Illegal Gap Error is set
Bit 9 Response Timeout is set
Bit 5 Length (Word Count) Error is set
Bit 4 Sync Type Error is set
Bit 3 Invalid Word Error is set
Bit 2 RT-RT Gap / Sync / Address Error is set
Bit 1 RT-RT Command Word 2 Error is set (except as noted)
Bit 0 Command Word Content Error is set (except as noted)
RT-RT Transmit Command Word 2 subaddress field equals 00000
or 11111 (mode code command indicated)
RT-RT Transmit Command Word 2 has the same RT Address as
Receive Command Word 1
Undefined receive mode code 0~15 decimal.
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