I2C1 Interrupt pin not working

[RShiv.1]

Hi,

attached is the main.c file where I am reading I2C1 Interrupt which I have configured using stmcubeMx.PB1 is configured as GPIO_EXT1..I have also written the callback function..kindly let me know what needs to be changed in the code.

Thanks

Ravi

[RShiv.1]

Hi,

attaching the .ioc file.kindly help us through this.

Thanks

Ravi

[RShiv.1]

I am not seeing EXTI line1 Interrupt in the NVIC..can I know why??..any configuration missing??

[RShiv.1 · Accepted solution]

Hi,

I got the EXT1 line1 Interrupt ..enabled and now the INT works..thanks

[Imen.D]

Hi @RShiv.1​ ,

Good to hear you made the project work.

Thanks for your contribution and for sharing your update.

Imen