这是一个对ARM9通用的LINUX ARM QT串口初始化设置,只要在自己的程序打开这个程序,及初始化数据结构,就可以读写出N个字节的串口数据-This is an ARM9 general-purpose LINUX ARM QT serial port initialization settings, as long as in their own program to open this program, and initialize data structures, you can re

基于arm-linux-qt的嵌入式界面程序，用于测量温度、光强、电池的电压、电流，描绘出I-V曲线-Based on arm-linux-qt embedded interface program, used to measure temperature, light intensity, battery voltage, current, IV curve depicted