GPS信号模拟器源代码，串口读取GPS报文，解析，显示GPS信号点，很有用的-GPS signal simulator source code, the serial port to read GPS packets, analyze, and display the GPS signal point, very useful

模拟PCM的写过程，把不平衡写变成平均写-A simulator of PCM, make the peak write to average write

硬件模拟器。可以实现Linux环境下的硬件模拟，然后在它上面跑操作系统。-Hardware simulator. Linux can achieve hardware simulation environment, and then run the operating system on top of it

The battery simulator node battery_simulator.py can be found in the directory rbx2_utils/nodes . The scr ipt is fairly straightforward except perhaps for the parts relating to dynamic reconfigure which we will cover in detail in Chapter 7. For no