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Embedded Application Programming Interface - picmg

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7.3 I2CTransfer Types<br />

Transfer Type 1:<br />

Address Format : 7Bit<br />

Command Type : None<br />

Data Direction : Write<br />

StartAckAck Stop<br />

Transfer Type 2:<br />

Address Format : 7Bit<br />

Command Type : None<br />

Data Direction : Read<br />

StartAckNak Stop<br />

Transfer Type 3:<br />

Address Format : 7Bit<br />

Command Type : Standard<br />

Data Direction : Write<br />

StartAckAckAck Stop<br />

Transfer Type 4:<br />

Address Format : 7Bit<br />

Command Type : Standard<br />

Data Direction : Read<br />

StartAckAck<br />

StartAckNak Stop<br />

Transfer Type 5:<br />

Address Format : 7Bit<br />

Command Type : Extended<br />

Data Direction : Write<br />

StartAckAckAckAck Stop<br />

Transfer Type 6:<br />

Address Format : 7Bit<br />

Command Type : Extended<br />

Data Direction : Read<br />

StartAckAckAck<br />

StartAckNak Stop<br />

Transfer Type 7:<br />

Address Format : 10Bit<br />

Command Type : None<br />

Data Direction : Write<br />

StartAckAckAck Stop<br />

Transfer Type 8:<br />

Address Format : 10Bit<br />

Command Type : None<br />

Data Direction : Read<br />

StartAckAck<br />

StartAckNak Stop<br />

Transfer Type 9:<br />

Address Format : 10Bit<br />

Command Type : Standard<br />

Data Direction : Write<br />

StartAckAckAckAck Stop<br />

PICMG® EAPI R1.0, August 8, 2010 page 34 of 83

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