AM273x MCU+ SDK  08.02.00
UART Echo Callback


This example demonstrates the UART RX and TX operation in callback, interrupt mode of operation. This example receives 8 characters and echos back the same. The application ends when the user types 8 characters.

Supported Combinations

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_callback

Steps to Run the Example

See Also


Sample Output

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 type 8 characters.

CCS Console:

[UART] Echo callback example started ...
All tests have passed!!

UART Console:

This is uart echo test callback mode
Receives 8 characters then echo's back. Please input..
All tests have passed!!