I sometimes have a problem during debugging, that after reset the Eeprom connected to I2C bus does not respond any more.I assume that the reason might be that I reset my system during a running I2C communication - leaving the bus in an indeterminate ...

I have set the parameter "mode" in CubeMx to SD 4 bits wide bus.But after doing so, I cannot access newer SD cards (HX) any more. Older cards (512 MB) work fine, which I assume is due to the fact that these cards do not support the 4-bit access from ...

I have modified the example PWR/PWR_Stop2_RTC that uses the RTC periodid timer and used the alarm as wake-up source, as described in example RTC/RTC_Alarm.I achieved to get the wake-up cycle once, but when coming to the stop2-command the 2nd time, t...