MCUXpresso SDK Documentation
Open on Repo Open an Issue
Source (.md/.rst) Page PDF (.pdf)

Hardware requirements

Hardware requirements#

  • Micro USB cable

  • EVK-MIMXRT685 board

  • Personal Computer

Board settings#

Prepare the Demo#

  1. Connect a micro USB cable between the PC host and the CMSIS DAP USB port (J5) on the board

  2. Open a serial terminal with the following settings:

    • 115200 baud rate

    • 8 data bits

    • No parity

    • One stop bit

    • No flow control

  3. Download the program to the target board.

  4. Launch the debugger in your IDE to begin running the demo.

Running the demo#

The log below shows the output of the shell demo in the terminal window:

SHELL build: Sep 27 2020
Copyright  2020  NXP

LOG SHELL>> installbackend debugconsole
LOG SHELL>> log error
       22350: ERROR log_main.c:104:This is "error" log message

LOG SHELL>> log fatal
       27900: FATAL log_main.c:100:This is "fatal" log message

LOG SHELL>> log warning
       35430: WARN  log_main.c:108:This is "warning" log message

LOG SHELL>> log info
       38585: INFO  log_main.c:112:This is "info" log message

LOG SHELL>> log debug
       41330: DEBUG log_main.c:116:This is "debug" log message

LOG SHELL>> log trace
       45090: TRACE log_main.c:120:This is "trace" log message

LOG SHELL>> log test
       49835: ERROR log_main.c:124:The input arguement "test" is not valid

LOG SHELL>> uninstallbackend debugconsole
LOG SHELL>>

Note: The shell information “SHELL build: Sep 27 2020” may be different, which depends on the compile date.

Contents