TM4C129CNCZAD Datasheet, PDF (1403/1772 Pages) Texas Instruments – Tiva Microcontroller

Tiva^™ TM4C129CNCZAD Microcontroller
Figure 21-10. Master TRANSMIT of Multiple Data Bytes
Idle
Write Slave
Address to
I2CMSA
Write data to
I2CMDR
Sequence
may be
omitted in a
Single Master
system
Read I2CMCS
BUSY bit=0? ^NO
Read I2CMCS
NO _{BUSBSY bit=0?}
YES
Write ---0-011
to I2CMCS
YES
ERROR bit=0? ^NO
YES
Write data to
I2CMDR
Write ---0-001 NO
to I2CMCS
Index=n?
YES
Write ---0-101
to I2CMCS
NO _{ARBLST bit=1?}
YES
Write ---0-100
to I2CMCS
Error Service
Idle
Read I2CMCS
NO _{BUSY bit=0?}
YES
Error Service
NO _{ERROR bit=0?}
YES
Idle
June 18, 2014
Texas Instruments-Production Data
1403