In the old days, we used the SLIP protocol to send IP packets over UART connections.

Same issue on Mint. Since I am using a small Nucleo board with on-board ST-Link, I do not need the Segger stuff. I used your tips to remove the Segger drivers and clean up the mess. Then the STM32CubeIDE install went smoothly. I agree it would be bet...

The USART interface characteristics in chapter 5 of stm32g441.pdf only mention the maximum speed that can be handled by the I/O pins. I found some more information on the USART baudrates in asynchronous mode in chapter 36 (page 1546) of RM0440. Altho...

What datasheet are you referring to? I have found several documents resembling a datasheet, but none of them mention the USARTS in chapter 6.