MSP protocol support

Schachti · July 2, 2020, 8:30pm

ja matek f405 std ist richtig

yaapu · July 2, 2020, 8:36pm

here you go https://drive.google.com/file/d/1yq8MO7IgMRSrnAZIwZoL-gVuetj7tNDO/view?usp=sharing

Schachti · July 2, 2020, 8:46pm

it’s unfortunately not possible

yaapu · July 2, 2020, 8:49pm

Klaus can you do a capture of caddyx connected to ardupilot please?

Schachti · July 2, 2020, 9:26pm

Schachti · July 2, 2020, 9:27pm

so i have an osd

Schachti · July 2, 2020, 9:31pm

and not like that

VRquaeler · July 2, 2020, 11:13pm

Hi Klaus,

My guess, Your streaming rate (SERIAL1_BAUD) should be set to 115.

Regards, Sascha

404_fpv · July 3, 2020, 12:36am

I’ve just built my first plane (coming from quads) and run DJI FPV.

I have found the FW for my F765-Wing FC and flashed. I will have a play and feedback my findings.

Big thanks to the devs on this!

Thanks!

yaapu · July 3, 2020, 5:59am

Klaus SERIAL1_BAUD must be set to 115

Schachti · July 3, 2020, 3:39pm

vista

yaapu you are the hero

yaapu · July 3, 2020, 4:26pm

great! can you do a capture with your logic analyzer so I have a reference of a working system?

Schachti · July 3, 2020, 9:57pm

Sure, I’ll do it tomorrow

404_fpv · July 3, 2020, 11:30pm

So it looks like I am having issues with the build on the F765-WING.
Does anyone else have it working on this FC yet, so I know if it is a local issue etc?

I have no OSD at all, Serial 2 is set to 30 and baud 115.

Another issue on this build is constant EKF2 IMU1 reset, continuously.

yaapu · July 4, 2020, 8:58am

Do you have ekf imu resets with latest master too?

404_fpv · July 5, 2020, 10:35am

Sorry, had a day away with the kids.

I didn’t have it prior to flashing, with master. I did have an SD issue too which is now resolved so I will double check if the issue still remains.

There’s no OSD display at all for me though.

yaapu · July 7, 2020, 7:39am

Hi Brady, could you try to connect with putty and an FTDI adapter to your board at 115200 and verify you get MSP packets?

Naterater · July 8, 2020, 4:25am

@yaapu, a suggestion here is to edit your original post to include SerialN_Baud needs to be set to 115. I was also caught by this but happened to stumble upon another user’s post above. There have been several now that have stumbled there.

tamboekie · July 8, 2020, 9:05pm

Hi @Tobias0 and @yaapu,

I am happy to report that I got the Matek 3901-L0X rangefinder to work, too. I am using the pre-built Matek F405-STD copter msp-0.7 firmware. However, I am unable to tell if the flow sensor is working. How do I get the flow_comp_m_x parameter in Mission Planner, as shown in your screenshot?

Thanks for the hard work and best regards.

chrisclw · July 10, 2020, 9:40am

Hi, does Kakute F7 Mini support the MSP Protocol? If so, do I need compile my own code for it? Thanks.