Hi,I try to wakeup STM32G471 with RXD, but always failed. and there is so little materials. Would you please help share the complete demo source code?Thanksbr**** Bing
Sorry! I need update the information. the possible reason is that the .hex file is not OK. Current I already saved one electronic board by recovering option byte. But another board can't be connected to STM32 Cube Programmer.:face_with_tears_of_joy: ...