```
1. 电流检测
    readadc 0 空压机
    readadc 1 鼓风机
    readadc 2 加热片
    readadc 3 
    readadc 8
    readadc 9

2. 维萨拉传感器485
    hpp272_read_c1000 1


3. 空压机，风机，加热片安全继电器控制

writeio 0 1
writeio 1 1
writeio 2 1
writeio 3 1
writeio 4 1
writeio 5 1

```