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I2C COMMUNICATION BETWEEN STR71X AND M24CXX EEPROM

Figure 3. Read Operation Flowchart

Begin

End

Generate START Condition

Send Slave Address((R/W)bit=0)

Enable STOP condition generation

Receive next byte

Re-Generate START

Send Slave Address((R/W)bit=1)

Send the EEPROM’s address to

read from

Disable ACK

2nd last byte to

receive

Yes

End of reception

Yes

Last byte to receive

Yes

Wait until the byte is received

No

No

No