AD�?bSeniorForum|Forum|7 years agoJanuary 24, 2019QuestionSTM32F746G Discovery The problem with activating "To RTC" from LSE, in Pinout is chosen Crystal / Ceramic Resonator.Forum|Forum|7 years agoJanuary 24, 20190 replies378 views..STM32CubeMXSTM32F7 series