This is the documentation for the latest (main) development branch of mcuxpresso sdk. If you are looking for the documentation of previous releases, use the drop-down menu on the left and select the desired version.

Hardware requirements

Mini/micro USB cable
LPCXpresso55S36 board
Personal Computer

Board settings

Prepare the Demo

Connect a micro USB cable between the PC host and the CMSIS DAP USB port (J1) on the board
Open a serial terminal with the following settings (See Appendix A in Getting started guide for description how to determine serial port number):
- 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 following message is displayed in the terminal:

RTC Example START:

Start Time is 2015/1/21 18:55:30

Ring, ring, ring
Alarm Time is 2015/1/21 18:55:33

RTC Example END.
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