Stt Settings - Texas Instruments OMAP5910 Technical Reference Manual

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Stop Condition (STP)
Start Condition (STT)
Table 7–65. STT Settings
Master mode only.
This bit (1) can be set to a 1 by the local host to generate a stop condition. It
is reset to 0 by the hardware after the stop condition has been generated. The
stop condition is generated when DCOUNT passes 0.
-
0: No action or stop condition detected
-
1: Stop condition queried
Value after reset is low.
Master mode only.
This bit (0) can be set to a 1 by the local host to generate a start condition. It
is reset to 0 by the hardware after the start condition has been generated. The
start/stop bits can be configured to generate different transfer formats. The
STT and STP can be used to terminate the repeat mode.
-
0: No action or start condition generated
-
1: Start
Value after reset is low.
STT
STP
Conditions
1
0
Start
0
1
Stop
1
1
Start/stop (COUNT= n)
1
0
Start (DCOUNT= n)
DCOUNT is data count value.
Inter-Integrated Circuit Controller
Bus Activities
S-A-D
P
S-A-D..(n)..D-P
S-A-D..(n)..D
MPU Public Peripherals
7-81

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