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LM3S6950 Datasheet, PDF (333/524 Pages) List of Unclassifed Manufacturers – Microcontroller
LM3S6950 Microcontroller
14.2.5 Command Sequence Flow Charts
This section details the steps required to perform the various I2C transfer types in both master and
slave mode.
14.2.5.1 I2C Master Command Sequences
The figures that follow show the command sequences available for the I2C master.
Figure 14-7. Master Single SEND
Idle
Write Slave
Address to
I2CMSA
Write data to
I2CMDR
Sequence
may be
omitted in a
Single Master
system
Read I2CMCS
NO BUSBSY bit=0?
YES
Write ---0-111 to
I2CMCS
Read I2CMCS
NO BUSY bit=0?
YES
Error Service
NO ERROR bit=0?
YES
Idle
June 14, 2007
333
Luminary Micro Confidential-Advance Product Information