Hardware requirements
Micro USB cable
MIMXRT700-EVK board
Personal Computer
USB to Com Converter
Board settings
Remove Jumper JP22.
Connect pin:
RX of USB2COM to JP13-4
TX of USB2COM to JP13-5
GND of USB2COM to JP13-1
Prepare the Demo
Note: MCUXpresso IDE project default debug console is semihost
Connect a micro USB cable between the PC host and the DEBUG PORT on the board.
Open a serial terminal with the following settings:
115200 baud rate
7 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
When the demo runs successfully, the log would be seen on the MCU-LINK terminal like:
Lpuart polling example with seven data bits
Board will send back received characters