5/28/2023 0 Comments Stm32 blue pill![]() One of the most important applications is to display data on the serial console of the computer for debugging or logging important events during program execution on a microcontroller. We often use UART/USART to transfer data between microcontroller and computer for various purposes. Whenever we work on embedded system applications development sooner or later we need to use a serial communication protocol. Why use the UART Port of the STM32 Blue Pill? In other words, we will see example data transmit and receive in this example In the second example, we will send data to STM32 Blue Pill from any serial terminal and transmit back the same data to the serial terminal.By using a USB-TTL converter we will be able to display it on our terminal. ![]() In the first project we will use the UART feature of Blue Pill to send serial data to our system’s serial COM port.
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