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Old Nov 06, 2012, 03:21 PM
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manuLRK
Belgium
Joined Sep 2004
1,535 Posts
DroFly MPU6050 + MS5611 + HMC5883 + Atmega32U4

Hi,

Try to get some help, and post on atmega32u4 related threads so somebody could possibly help me out.

I did some further measurements to try to understand why the Drofly, which is also based on the ATmega32u4 and "thus" similar to the "MicroWii.. ATmega32u4 Based 10DOF MultiWii FC"


4+2 Rx channel inputs,
I set only these from a original multiwii version 2.1 config :
#define OCTOFLATP
#define DROTEK_10DOF_MPU//
#define MINCOMMAND 1000
#define A32U4ALLPINS

Compile, check in the GUI=> ok octocopter
Mesure with a oscilloscope and i expect to have 1000ÁSec on the pins 11,10,13, 5, A2, 6, A3, 9
I mesure 1000 ÁSec on the pins : 9,6,5,10,A2,A3; 1043ÁSec on the pin 13 ; nothing sur 12,11,A1,A2,A5

//#define HEX6X
GUI=> ok hexacopterX
expect 1000ÁSec on the pins 6,10,11, 9, 5, 13
I mesure 1000 ÁSec on the pins : 9,6,5,10,A2; 1043ÁSec on the pin 13 ; nothing on 12,11,A1,A2,A3,A5

//#define QUADX
GUI=> ok quadricopterX
expect 1000ÁSec sur les pins 6,10, 9, 5
I mesure 1000 ÁSec on the pins : 9,6,5,10; ok but still 1043ÁSec on the pin 13 ; nothing on 12,11,A1,A2,A3,A5


#define OCTOFLATP
#define DROTEK_10DOF_MPU//
#define MINCOMMAND 1000
//#define A32U4ALLPINS
expect 1000ÁSec sur les pins 11,10,13, 5, A2, 6, A3, 9
I mesure 1000 ÁSec sur les pins : 9,6,5,10,A1,A2,A3; 1043ÁSec on the pin 13 ; nothing on 12,11,A3,A5

I don't get it! And always 1043 on the pin 13?

Thanks for help,
manu
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