STM32 UART Tutorials

STM32 UART programming with STM32F103, STM32F4, and Nucleo boards. Tutorials include data transmit and receive, interrupt-based communication, and UART with sensors or modules. Code is written using both HAL and direct register access to help you test serial communication on actual hardware.

STM32 UART DMA Receive – Normal and Circular Mode (with Code)

Learn STM32 UART DMA receive using HAL in normal and circular mode. Includes tested code, callbacks, buffer handling, and real-world use cases.

STM32 UART #3 || Receive Data in Blocking & Interrupt mode

This is the 3rd tutorial in the STM32 UART series. Today will learn How to receive the data via the UART using Blocking and Interrupt Modes..

STM32 UART DMA & Interrupt Tutorial | HAL_UART_Transmit_DMA Example

STM32 UART tutorial on using interrupt and DMA with HAL_UART_Transmit_DMA. Ideal for large data transmission with UART2 on STM32F4 MCUs.

STM32 UART Tutorial: Configure and Transmit Data Using HAL in Blocking Mode

Learn how to configure UART in STM32 using STM32CubeMX and transmit data with HAL functions in blocking mode. Ideal for beginners in STM32 serial communication.