LM3S9B81 Datasheet, PDF (695/1155 Pages) Texas Instruments – Stellaris® LM3S9B81 Microcontroller

Stellaris® LM3S9B81 Microcontroller
Bit/Field
4
3
2
1
0
Name
ARBLST
DATACK
ADRACK
ERROR
BUSY
Type
RO
RO
RO
RO
RO
Reset
0
Description
Arbitration Lost
Value Description
0
The I²C controller won arbitration.
1
The I²C controller lost arbitration.
0
Acknowledge Data
Value Description
0 The transmitted data was acknowledged
1 The transmitted data was not acknowledged.
0
Acknowledge Address
Value Description
0 The transmitted address was acknowledged
1 The transmitted address was not acknowledged.
0
Error
Value Description
0 No error was detected on the last operation.
1 An error occurred on the last operation.
The error can be from the slave address not being acknowledged, the
transmit data not being acknowledged, or because the controller lost
arbitration.
0
I²C Busy
Value Description
0 The controller is idle.
1 The controller is busy.
When the BUSY bit is set, the other status bits are not valid.
June 29, 2010
695
Texas Instruments-Advance Information