I can not receive the message ATTITUDE ( ( #30 )) and VFR_HUD(#74) in my app devoloped by java。
the app send HEARTBEAT and REQUEST_DATA_STREAM message when connected to FC,but Most of the time, message ATTITUDE are not received even one,But other messages can be received normally like GLOBAL_POSITION_INT RC_CHANNELS_RAW SYS_STATUS …
how ever when i connect by QGC,the message ATTITUDE and VFR_HUD is coming.
I try to send the same message to FC as QGC，but there was no any message ATTITUDE or VFR_HUD response
My arduplane version: 4.0.5 stable