3.2 Rc9,sonar range error！looks like bug！(声呐测量错误，看起来像是bug啊)

hi all

this is bug？ sonar on arducopter-3.2 rc9？(pixhawk)

1.62v=1.62*204=3.89m, why is -323.66？？

but ，voltage is lower than 1.5v normal， as shown in figure； this is bug？

thank you help

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send RC_CHANNELS_OVERRIDE to apm,but, apm not work ,why??

hi all

i think simulate thrust value  to apm,  //我想模拟一个油门的值发送给apm

code:  //代码如下：

mavlink_msg_rc_channels_override_pack(mavlink_system.sysid, //systemid
mavlink_system.compid, //compid
&msg, //msg
1, //target_systemid
1, //target_compid
0, //rc1
0, //rc2
1500,

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