參數資料
型號: ST52513F3
廠商: STMICROELECTRONICS
元件分類: 微控制器/微處理器
英文描述: MICROCONTROLLER, PDSO20
封裝: ROHS COMPLIANT, SOP-20
文件頁數: 130/136頁
文件大?。?/td> 2791K
代理商: ST52513F3
Figure 14.4 Event Flags and Interrupt Generation
Note: The I2C interrupt events are connected to the same interrupt vector. They generate an interrupt if
the corresponding Enable Control Bit (ITE) is set and the Interrupt Mask bit (MSKI2C) in the INT_MASK
Configuration Register is unmasked (set to 1, see Interrupts Chapter).
ADD10
BTF
ADSL
SB
AF
STOPF
EVF
INTERRUPT
ITE
*
* EVF can also be set by EV6 or an error from the I2C_SR2 register.
ARLO
BERR
Interrupt Event
Event
Flag
Enable
Control
Bit
Exit
from
Wait
Exit
from
Halt
10-bit Address Sent Event (Master Mode)
ADD10
ITE
Yes
No
End of Byte Transfer Event
BTF
Yes
No
Address Matched Event (Slave Mode)
ADSEL
Yes
No
Start Bit Generation Event (Master Mode)
SB
Yes
No
Acknowledge Failure Event
AF
Yes
No
Stop Detection Event (Slave Mode)
STOPF
Yes
No
Arbitration Lost Event (Multimaster configuration)
ARLO
Yes
No
Bus Error Event
BERR
Yes
No
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