Hardware requirements#
Micro USB cable
MIMXRT700-EVK board
Personal Computer
Board settings#
For EVK, make the following connection for UART loopback. Open JP47, Open JP49. Connect JP47-1(RXD) to JP49-1(TXD). Connect J6-9(RTS) to J6-10(CTS).
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(J54) on the board.
Open a serial terminal with the following settings:
115200 baud rate
8 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 functional interrupt example
Board receives characters then sends them out
Now please input: