This example demonstrates the UART RX and TX operation in blocking, DMA mode of operation. This example receives 8 characters and echos back the same. The application ends when the user types 8 characters.
| Parameter | Value |
|---|---|
| CPU + OS | r5fss0-0 freertos |
| r5fss0-0 nortos | |
| c66ss0 nortos | |
| Toolchain | ti-arm-clang |
| Boards | am273x-evm |
| Example folder | examples/drivers/uart/uart_echo_dma |
Shown below is a sample output when the application is run, Please note that application prints in both CCS and UART console. In UART console you need to enter 8 characters.
CCS Console:
UART Console: