This is the documentation for the latest (main) development branch of mcuxpresso sdk. If you are looking for the documentation of previous releases, use the drop-down menu on the left and select the desired version.

usart_dma_transfer

Overview

The usart_dma example shows how to use usart driver with DMA:

In this example, one usart instance connect to PC through usart, the board will send back all characters that PC send to the board.

Note: The example echo every 8 characters, so input 8 characters every time.

Supported Boards

• EVK-MIMXRT595

• EVK-MIMXRT685

• FRDM-RW612

• LPCXpresso51U68

• LPCXpresso54628

• LPCXpresso54S018

• LPCXpresso54S018M

• LPCXpresso55S06

• LPCXpresso55S16

• LPCXpresso55S28

• LPCXpresso55S36

• LPCXpresso55S69

• MIMXRT685-AUD-EVK

• RD-RW612-BGA