F446RC RTC le' bug minimal!
Posted on November 24, 2017 at 02:59On F446RC, sysreset does not put bit 19 into default setting of 0, its stuck on 1 if 1 is written previously.Procedure to set and clear bit:RTC->CR = (0<<19); //Clear bit19, 512hz modeRTC->CR = (1<<19); //Set ...