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 | m4fss0-0 freertos |
Toolchain | ti-arm-clang |
Boards | xWRL6432-evm |
Example folder | examples/drivers/uart/uart_echo_dma |
A GUI tool SysConfig is used to configure different modules and peripherals of the example. Using this tool, users can select and customize different modules and peripherals. The SysConfig tool will generate the code for initializing and configuring these modules. This configuration is saved to a file called example.syscfg for every example. To know more about how to use SDK with SysConfig, Visit this page
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: