Here’s a great opportunity to get your feet wet. This guide will show you how to get the USART on an STM32 Discovery Board working, which makes it easy to get feedback about what’s going on in ...
Interrupts on STM32 MCUs come in two flavors ... Just about any peripheral — whether it’s a timer, USART, DMA channel, SPI, or I2C bus — has at least one interrupt related to them.