RM0453
Inter-integrated circuit (I2C) interface
Figure 283. Transfer sequence flowchart for I2C slave transmitter,
NOSTRETCH= 1
Slave
transmission
Slave initialization
No
No
I2C_ISR.STOPF
I2C_ISR.TXIS
=1?
=1?
Yes
Yes
Write I2C_TXDR.TXDATA
Optional: Set I2C_ISR.TXE = 1
and I2C_ISR.TXIS=1
Set I2C_ICR.STOPCF
MS19852V2
RM0453 Rev 2
1067/1454
1117
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