2. Hello World

2.1. Overview

This project explains how to start up the board and print simple logging messages to the console.

2.2. Code Examples

bl_uart_init(0, 16, 7, 255, 255, 2 * 1000 * 1000);
helloworld();

Here we configure the baud rate to 2000000bps. Run the example, and you should see start ， helloworld ， end printed to the serial console.

[helloworld]   start
[helloworld]   helloworld
[helloworld]   end