Differential drive rover , firmware build

PX4 Autopilot
1

I like to make differential drive rover on my old fmuk66 NXP board.

Problem. Building main with module differential = y in boardconfig gives firmware overload ( max ram usage ) and is useless ? I don’t know Wich other modules to remove , I get errors when build firmware with modules removed.

When going back in git history , eg build v1.15 for rover I get errors on build. ( I admit I do not know git very well ) .

Can someone guide me on how to build earlier version , differential drive that fits my old fmuk66 NXP board. Thx

2

You need to remove unused/unecessary modules from the build. Take a look at this recent PR

1 Like
3

Ok seems to work, for the build. I dont know for the RAM usage because i ll test shortly. A side question since my board fmuk66 is deprecated is there a possibility to compile older firmware versions or is nt that good idea. When i can use firmware since the board was nt obsolete it would give me some time to play with it .

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