Try connecting two devices together, or hook up a GPS module to parse NMEA sentences over UART. Have questions or want to see a DMA or low-power UART example? Let me know in the comments below!
while (1) // Main loop does nothing – everything is interrupt driven __WFI(); // Wait for interrupt simplicity studio uart example
// Buffers char tx_buffer[64]; char rx_byte; Try connecting two devices together, or hook up
Universal Asynchronous Receiver-Transmitter (UART) is one of the most fundamental and widely used interfaces in embedded systems. Whether you are debugging via logs, communicating with a sensor, or interfacing with a GSM module, UART is often the go-to protocol. Try connecting two devices together
// Initialize USART USART_InitAsync(UART_HANDLE, &init);