Hi guys, I'm having a bad time trying to configure an SP09X receiver in betaflight on a Emax babyhawk.
The first receiver I got was DOA and wouldnt go into bind mode. The seller sent me a new one, and the new one goes into bind mode just fine, and binds to my DX6E just fine.
I have UART3 set as serial RX, and in configuration the receiver is set to serial based and SPEKTRUM2048.
When I go into the receiver tab, all the values just pop to 0. I tried configuring and binding it as SPEKTRUM1024, and again that bound fine - but also didn't show anything in the receiver tab.
If i put an oscilliscope on the serial port on the flight controller - I can see the serial data signal, and watch it change around as I move the controls. And obviously the FC is talking to the receiver - since it can put it in and out of bind mode just fine.
Right now I have the receiver wired to 3.3v, because I couldn't find a definitive answer to if it can handle 5v and I didn't want to fry it.
I've tried fully resetting the betaflight config and rebinding, and it doesn't help. What else can I try? Is it possible resetting the config messed something up? (I had also reset it before with my DOA receiver trying to troubleshoot that)
The first receiver I got was DOA and wouldnt go into bind mode. The seller sent me a new one, and the new one goes into bind mode just fine, and binds to my DX6E just fine.
I have UART3 set as serial RX, and in configuration the receiver is set to serial based and SPEKTRUM2048.
When I go into the receiver tab, all the values just pop to 0. I tried configuring and binding it as SPEKTRUM1024, and again that bound fine - but also didn't show anything in the receiver tab.
If i put an oscilliscope on the serial port on the flight controller - I can see the serial data signal, and watch it change around as I move the controls. And obviously the FC is talking to the receiver - since it can put it in and out of bind mode just fine.
Right now I have the receiver wired to 3.3v, because I couldn't find a definitive answer to if it can handle 5v and I didn't want to fry it.
I've tried fully resetting the betaflight config and rebinding, and it doesn't help. What else can I try? Is it possible resetting the config messed something up? (I had also reset it before with my DOA receiver trying to troubleshoot that)