usart_polling_example# Overview# The uart_polling example shows how to use uart driver in polling way: In this example, one uart instance connect to PC, the board will send back all characters that PC send to the board. Supported Boards# LPC845BREAKOUT LPCXpresso802 LPCXpresso804 LPCXpresso824MAX LPCXpresso845MAX LPCXpresso860MAX