from the instructions at the link i gave u, I'm trying to figure out where to put this line of code:
"In the ROMFS/px4fmu_common/init.d directory, add the line “mavlink_onboard start -d…"
I've been following the instructions here: http://pixhawk.org/modules/px4flow . how did you upload the firmware to the px4flow sensor? Also, how did you upload the firmware to the pixhawk?
"The final version will have two forward facing sensors, left & right sensors, a rear sensor and one looking up. Its being used for indoor inspections and there is a roof to avoid.
any reason why you didn't want to have a downward facing for…"