Figure 277. I2C Interrupt Mapping Diagram - ST STM32F101 series Reference Manual

Advanced arm-based 32-bit mcus
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RM0008
Bus error
Arbitration loss (Master)
Acknowledge failure
Overrun/Underrun
PEC error
Timeout/Tlow error
SMBus Alert
Note:
SB, ADDR, ADD10, STOPF, BTF, RxNE and TxE are logically ORed on the same interrupt
channel.
BERR, ARLO, AF, OVR, PECERR, TIMEOUT and SMBALERT are logically ORed on the
same interrupt channel.
ADD10
STOPF
ITBUFEN
BERR
ARLO
PECERR
TIMEOUT
SMBALERT
Table 189. I
Interrupt event
Figure 277. I
SB
ADDR
BTF
TxE
RxNE
AF
OVR
2
C Interrupt requests (continued)
Event flag
TIMEOUT
SMBALERT
2
C interrupt mapping diagram
ITEVFEN
ITERREN
DocID13902 Rev 15
Inter-integrated circuit (I
Enable control bit
BERR
ARLO
AF
OVR
PECERR
2
C) interface
ITERREN
it_event
it_error
764/1128
777

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