Can you describe deaply your solution please?
I want to make the same modification to APM board like yours.
What software did you used (megapirates or arducopter) and what modifications have you done in order to obtain the full usage…"
Can you describe please what connection have you made in order to took out BMA085 and to install MS5611?
And also what modifications of the source code have you made in order to use the new pressure senzor.