"if you are referring to a pitch propeller for a quad, there is already someone asking this. APM is not (actually) driving the pitch, just the motor rotation (speed). I do not see any advantage for a pitch prop for a quad. I do fly a collective pitch…"

"Sai,      You could use ArduPlane.  That still fits on the 1280 i think.  For Arducopter you're out of luck.  You could upgrade the bottom cpu board to a 2560.      Personally though I…"

"sir but how should i solve my problem? which code supports my 1280 board? please help me out! thankyou"

"Sai,     Sorry, but we don't provide support for the 1280 board anymore.  The ArduCopter 2.6 firmware is also quite old."

"hello randy,                   i have posted a thread regarding my problem but i didnt get reply.fortunately i found this thread and posted about my  problem.my board is 1280 and im using 2.6version…"

"sai,     jeepers...you must have found this year old thread through google or something. Which version of the software are you running?  2.9.1?  which board?  APM2.5+?"

"even im facing the same problem! please help me out!"

"nice!!!!!"

"like it!! "

"very nice!!!"

"very nice!!!"

"there are many people that want to  help, but count we me too!!!"

"And before you start, arm the motors, set the flight mode in auto and then put your throttle at 50%. It should take off to the desired height. Make sure your WP2 is in the vicinity (right on top) of the take off action."