Advertisement
RM0432
Inter-integrated circuit (I2C) interface
Figure 467. 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
RM0432 Rev 6
1665/2301
1717
Advertisement
Need help?
Do you have a question about the STM32L4+ Series and is the answer not in the manual?