求解释apm飞控不同方向安装的参数设置

hcucumber

谁能够帮忙解释下APM 2.52 换角度安装，各是什么安装方向？？？
参数是：
“AHRS_ORIENTATION”和“COMPASS_ORIENT”
参数选择项目有：默认是“0”向前
0:None,
1:Yaw45,
2:Yaw90,
3:Yaw135,
4:Yaw180,
5:Yaw225,
6:Yaw270,
7:Yaw315,
8:Roll180,
9:Roll180Yaw45,
10:Roll180Yaw90,
11:Roll180Yaw135,
12:Pitch180,
13:Roll180Yaw225,
14:Roll180Yaw270,
15:Roll180Yaw315,
16:Roll90,
17:Roll90Yaw45,
18:Roll90Yaw90,
19:Roll90Yaw135,
20:Roll270,
21:Roll270Yaw45,
22:Roll270Yaw90,
23:Roll270Yaw136,
24:Pitch90,
25:Pitch270