This is my first time compiling the firmware. It is under ubuntu16.04. I have succeeded all steps before “Snapdragon Flight section” in this page Ubuntu/Debian Linux · PX4 Developer Guide , I didn’t use the automatic sh files, instead I input each command manually and watch its results. I have succ…

try “make px4fmu-v4_default”

thanks for your reply, i am not near the computer right now, i will try it asap. but i tried “make px4mu_v3_default”, the message is similar.

Yes you are out of flash memory on v2 and apparently v3 if you got the same message. Here is some more info [image] Building errors when building px4fmu-v2_default in ubuntu Today I updated the PX4 source code from github and build it as usual. But when I use the command…

Thanks, Carl, Looks like it went through, however, it didn’t show up the 100% finished message as shown in Building the Code · PX4 Developer Guide it shows this: – Build Type: MinSizeRel – PX4 VERSION: v1.7.0-rc3-76-g324c515 – CONFIG: nuttx_px4fmu-v4_default – Build Type: MinSizeRel – The ASM…

[image] northfly: Is this a success? If it is I actually have another question, I only have Pixhawk 2 board, could I load V4 firmware into it? Or Is there anyway, I can set a constraint to the flash memory when compiling, so that the v2 and v3 can also be compiled? Yes it is a success. No you…

so the socalled “remove modules” is to remove things from makefile? The other thing, if I am a px4 developer, does that mean I cannot use a normal version of Qgroundcontrol? Can I install the QGroundControl stable version normally, while load my newly compiled firmware from QGC and load it to a pla…

[image] northfly: so the socalled “remove modules” is to remove things from makefile? yes [image] northfly: The other thing, if I am a px4 developer, does that mean I cannot use a normal version of Qgroundcontrol? Can I install the QGroundControl stable version normally, while load my ne…

I met the same problem recently and I have changed the MEMORY-flahs(rx)-LENGTH in ./platforms/nuttx/nuttx-configs/px4fmu-v2/scripts/ld.script . it’s working now. [image] you can also check this blog for more details. And here is the result. [image]

What problem could this be? Compiling the first Firmware, must be files missing

CarlOlsson December 9, 2017, 8:34pm 4

Yes you are out of flash memory on v2 and apparently v3 if you got the same message. Here is some more info

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What problem could this be? Compiling the first Firmware, must be files missing

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