Hardware requirements

• Micro USB cable

• LPC845 Breakout board

• Personal Computer

Board settings

No special settings are required.

Prepare the demo

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

2. Open a serial terminal with the following settings:

   • 9600 baud rate

   • 8 data bits

   • No parity

   • One stop bit

   • No flow control

3. Download the program to the target board.

4. Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.

Running the demo

The log below shows example output of the gpio driver demo in the terminal window:

 GPIO Driver example

 The LED is taking turns to shine.

 Standard port read: 3fffff

 Masked port read: 3f0000

 Port state: fffff067

 Port state: fffff067
 ...

• When press K3 the LD1 GREEN will turn to shine.