Wikipedia says: A weak symbol denotes a specially annotated symbol during linking of Executable and Linkable Format (ELF) object files. By default, without any annotation, a symbol in an objec...

I can't get auto-baud rate detection to work on the STM32L0. I'm using the hardware abstraction layer (HAL). My initialization code is: /* USART1 init function */ void MX_USART1_UART_Init(void) { ...

The question is as simple as the topic. How to delay exact one clock cycle in STM32? If the controller runs at 168MHz, is one clock cycle equal to 1/168MHz, which is 5.95ns?