2018-11-16 10:24 PM
I'm working with STM32H743 and faced the problem that
"hal_i2c_addrcallback doesn't invoked", it was invoked in other STM32 series such as F4 but H7 series doesn't work. does anyone faced same problem ? and if you have any clue ?
2018-11-17 12:25 PM
Perhaps it isn't a software issue, have you scoped the signals and confirmed the slave responds to the bus?
Check pin/clock configurations.
Other than that you'll need to dig into the library and see how it differs from the one that works.
2018-11-18 04:10 AM
Many thanks for your feedback. Actually "HAL_I2C_SlaveTxCpltCallback(I2C_HandleTypeDef *I2cHandle)" is surely working in H7 but only "hal_i2c_addrcall back" doesn't work...