@aaassszzz91 said in FREERTOS UART DMA CONFIGURE: I wish to receive data with undifined length through uart at baud rate 921600 continuously, how should i configure the dma to receive the data? You can find the full example of buffered UART driver in my modified FreeRTOS SDK (src/uart_example). Many features and configuration options, full ring buffer implementation, callbacks on number of bytes received and received pattern and many more...