QGC connection problem

[luckpl]

Hello

i have a QGroundcotol connection problem, my quad's USAR1 is broken, so i use USAR2 to connect the QGC.It can be connected successfully, but when I click some button to refresh the data on the QGC, sometimes there will be a failure or delay phenomenon,i am coufused, someone had the same issue?

thanks.

[aBUGSworstnightmare]

Which Autoquad do you use (AQ6 or M4) and how is it connected to the PC (i.e. BT, other Radio module, USBtoUART, ..)?

[luckpl]

thanks for your reply

my autoquad is AQ6,and it connected to PC by blutooth.

[Max]

It could be a poor BT connection. Try with a USB adapter instead. How are you connecting to the 2nd serial port, do you have a DIMU installed? You may want to check all your connections, especially the grounds.

-Max

[luckpl]

Max:
I have tryed with the USB adapte,but it had the same problem.
I doubt that the USART2 can be used to connect to the QGroundcontro,or there are some special settings when use USART2?

[aBUGSworstnightmare]