I2C Hang problem(HAL Driver)

[FLast.19]

Posted on October 16, 2015 at 07:22

Hi,

I'm using STM32F407VE as I2c master and STM32F091Cb as I2c slave .In slave i have stop the i2c communication for some certain interval and start again . at that time the communication between the both is not happening.

 To stop the communication im using macro __HAL_I2C_DISABLE(&hi2c1),__HAL_I2C_ENABLE(&hi2c1).

Kindly suggest me.