Aleksey Kharlanov

About

Gender

Male

Location

Minsk

About Me:

Software developer

Please tell us a bit about your UAV interest

I'm MegaPirateNG team leader/owner

Hometown:

Minsk, Belarus

Blog Posts

Activity Feed

Aleksey Kharlanov replied to Mike B's discussion Help for Newbie with Crius AIOP, Megapirates NG.

"Hi,
The better place to ask your questions about MPNG is: http://www.rcgroups.com/forums/showthread.php?t=1677726&highlig...

You must check board type in APM_Config.h"

Aleksey Kharlanov commented on Jean-Louis Naudin's blog post Autonomous flight mission with the ArduPlaneNG v2.x R5 and AIOP IMU board on Maxi Swift flying wing

"Thanks. Now I can say you - Your firmware has major bug in Sensor initialization code. During initialization, timer_scheduler must be suspended and MPU6050 must be initialized before compass (Since compass connected via AUX I2C line of MPU). This…"

Aleksey Kharlanov replied to Fête Mobile's discussion RTL Error - Drone Flies Away at High Speed Instead of Returning

"Maybe one of the reason, when you take off, Home position saved with same error (in example 1km far from your location). While you flying, GPS got more accurate position. Now you switch to RTL and copter start to moving to inaccurate Home position.…"

Aleksey Kharlanov commented on Nitin Gupta's blog post Releasing NavStik, a Micro Navigation and Control Module

"IMHO, This board is too expensive. For example, look at this board http://www.csgshop.com/product.php?id_product=94 Almost same hardware and 2x cheaper (with additional GPS module)..."

Aleksey Kharlanov replied to Sean Thomas's discussion Use regular Arduino Mega as ArduCopter

"ArduCopter already ported to Arduino MEGA (MegaPirateNG project), but your sensors not supported. Anyway you can write drivers for MinIMU."

Aleksey Kharlanov replied to Jan Schermer's discussion Please tell me - Are you able to disarm after a crash?

"I have similar issue. After crash I'm not disarmed motors (first mistake), I'm suddenly enabled ALT_HOLD mode (second mistake) and motors start to spin in my hands. I'm tried to DISARM, but without success. After this, my friend unplug battery and…"

Aleksey Kharlanov replied to Nick Mann's discussion Coptersky.com Dodgy???

"I have some issues with coptersky. Sergey twice says that he already sent my quadcoper (185$) frame... but actually he is not. But after 1.5month after payment I have successfully received package :)
If you wish, I can give you him Skype account."

Aleksey Kharlanov commented on Andrew Tridgell's blog post Fixing a magnetometer bug and how to use MAVLink to diagnose APM

"@Randy, Thaks
I'm working on porting ArduCopter to MegaPiratesNG project, and I found small mistake in compass calibration code (May be I'm wrong). Page 17 of 5883L datasheet says:
For example, if the configuration register B is set to 0x60 …"

Aleksey Kharlanov commented on Andrew Tridgell's blog post Fixing a magnetometer bug and how to use MAVLink to diagnose APM

"@Andrew, Are your code modifications already added into latest ArduCopter (>2.0.50) firmware? Thanks."