Search found 97 matches

by fr3d
Thu Nov 22, 2012 9:53 am
Forum: Software development
Topic: Rushduino OSD - Multiwii based open software osd
Replies: 782
Views: 244326

Re: Rushduino OSD - Multiwii based open software osd

staroman wrote:Hi kataventos,

thats the result with the unchanged MTK version:

Image

Jan

I get same thing when I unpowered my camera. It was 5v on vcam rather than 12v can you check your video voltage on camera-vcam and trans-vtx ?
by fr3d
Wed Nov 21, 2012 11:38 pm
Forum: Software development
Topic: Rushduino OSD - Multiwii based open software osd
Replies: 782
Views: 244326

Re: Rushduino OSD - Multiwii based open software osd

With this: .../... many thanks it's working.. had troubles with video and I'had soldered 47µF capacitors. And now it's seems to be ok too many wind to test today. but is it a bug ? with mwc dev1240 when I select (from radio) acro mode, osd show stable mode.... mag and baro modes are ok nb: i'm usin...
by fr3d
Wed Nov 21, 2012 1:04 am
Forum: Software development
Topic: Rushduino OSD - Multiwii based open software osd
Replies: 782
Views: 244326

Re: Rushduino OSD - Multiwii based open software osd

euh....thx for the answer,
Must I upload/update mcm files and how ?
regards
by fr3d
Tue Nov 20, 2012 11:51 pm
Forum: Software development
Topic: Rushduino OSD - Multiwii based open software osd
Replies: 782
Views: 244326

Re: Rushduino OSD - Multiwii based open software osd

which are the diferences between bledi and MTK version ?
regards
by fr3d
Thu Jul 26, 2012 3:19 pm
Forum: Ideas
Topic: wishlist for v2.2 - CLOSED
Replies: 150
Views: 46115

Re: wishlist for v2.2

my ideas : parametable values for : ⋅ vbat and vbatlevel123, ⋅ minthrottle, ⋅ mincommand, ⋅ maxthrottle, ⋅ for tri,plane and gimbal min/max servo travel and neutral point. ⋅ a way to check vibrations on mwconf for each motor, maybe the sum ...
by fr3d
Mon Jul 09, 2012 8:40 am
Forum: Software development
Topic: GPS integration
Replies: 1724
Views: 880086

Re: GPS integration

is it a bug ?? arduino 2560, flyduino megaboard fmp04 10hz,115200 flyduino gpsbob on gui with r964 when you unplug (by accident) the gps serial wire, informations still appear on gui... can we guess those informations will also stay in mwc during flight ? if it does it can crash your copter no ? I'm...
by fr3d
Fri Jul 06, 2012 7:47 am
Forum: Shields, boards and sensors
Topic: HOW-TO: Update FMP04
Replies: 20
Views: 14727

Re: HOW-TO: Update FMP04

I've succeed in update my fmp04 on a flyduino gps bob I'd set flashtool with 9600 bps
by fr3d
Tue Jul 03, 2012 10:01 pm
Forum: Software development
Topic: Let's try to release 2.1: first try based on r949
Replies: 74
Views: 20956

Re: Let's try to release 2.1: first try based on r949

It will also works if you uncomment "define buzzer" when you uncomment "define inflight calibration"
by fr3d
Sun Jul 01, 2012 6:00 pm
Forum: Shields, boards and sensors
Topic: HOW-TO: Update FMP04
Replies: 20
Views: 14727

Re: HOW-TO: Update FMP04

why is it better to update gps to 10hz ?
how much should be the ideal serial for 10hz gps ?(9600,38400,56000,115200)
thx for your help.
by fr3d
Tue May 29, 2012 1:23 pm
Forum: MultiWii tweaking - flying experience
Topic: Flying Wing problem
Replies: 2
Views: 1766

Re: Flying Wing problem

argh same pb happened on my flying wing, but I can't remember what I've done....
idea : try to clear eeprom with arduino ide sketchbook exemple.
or maybee reverse a channel(elev) on radio and change servo direction in multiwii prog
by fr3d
Mon May 14, 2012 1:32 pm
Forum: Software development
Topic: MultiWii 2.0 Acc - Nunchuck in flight bug
Replies: 12
Views: 7027

Re: MultiWii 2.0 Acc - Nunchuck in flight bug

Hi! I am using the current MultiWii_dev_20120504 Version on my TRIcopter with original Nunchuk&WMP+ combo and external 2K2 pullups. I have INFLIGHT_ACC_CALIBRATION enabled. After doing the "INFLIGHT_ACC_CALIBRATION" i flew 4 2200mAh Lipos with the setup without problems - no bugs - no...
by fr3d
Thu May 10, 2012 10:13 pm
Forum: Getting Started - MultiWii config and setup
Topic: multiwii 2.0 gy_80 and mag
Replies: 3
Views: 1844

Re: multiwii 2.0 gy_80 and mag

correct setting are in this thread http://www.multiwii.com/forum/viewtopic.php?f=8&t=1598 and are also available in the current multiwii_shared on the google code page. I have already read it but you didn't reply to my question. how to change orientation i would like to face pitch axis front of...
by fr3d
Thu May 10, 2012 5:57 pm
Forum: Getting Started - MultiWii config and setup
Topic: multiwii 2.0 gy_80 and mag
Replies: 3
Views: 1844

multiwii 2.0 gy_80 and mag

hello I'm using an chinese gy_80 (adxl345 L3G4200 hmc5883 and bmp085) in gui L3G4200 and Adxl345 are ok,
hmc5883 is almost ok
I would like to set, for another application, north in same axis than the pitch axis for now it is 90°counterclockside.
can someone help me ?
by fr3d
Wed May 09, 2012 12:17 pm
Forum: Software development
Topic: Defines for Chinese IMUs
Replies: 66
Views: 53527

Re: Defines for Chinese IMUs

I've an gy_80 acc(adxl345) & gyro(L3G4200) are ok in gui , I will post define lignes this evening. but mag is not working very well when I tilt board , heading move in random direction. I suppress the little buzzer but always same. All curves are in accordance with multiwii FAQ How should be the...
by fr3d
Tue May 01, 2012 12:07 am
Forum: Software development
Topic: multi wii 2.0 problem i think ?
Replies: 2
Views: 1232

Re: multi wii 2.0 problem i think ?

if it was fonctionnal with an older version (1.9,1.8,1.7,or 1.4 !!!) reload it again and test...
if it's not working with one of this version you have an hardaware issue.
since 1.9 i2c lines must be pulledup with 2k2 resistor on 5v
do you have i2c error counter <> 0 ?
by fr3d
Wed Apr 25, 2012 12:40 pm
Forum: Software development
Topic: MultiWii 2.0 bug report
Replies: 99
Views: 45300

Re: MultiWii 2.0 bug report

Hi all, I think I have a problem with MultiWii 2.0 firm. I have a multiwiicopter with PARIS 4.0, bma180 and a WMP. I have changued this into config file: #define QUADP #define BMA180 #define MOTOR_STOP #define ACC_ORIENTATION(X, Y, Z) {accADC[ROLL] = Y; accADC[PITCH] = -X; accADC[YAW] = Z;} #define...
by fr3d
Tue Apr 17, 2012 1:21 pm
Forum: Software development
Topic: Run MultiWii @ 400 Hz - Very Important - ESC - Solution!
Replies: 65
Views: 29292

Re: Run MultiWii @ 400 Hz - Very Important - ESC - Solution!

do you knwo if this mod give a real positive effect with multiwii 2.0, dys30A esc, kdea20-22L motors, and 2560 flyduino board ?
regards.
by fr3d
Sun Apr 15, 2012 7:49 pm
Forum: Software development
Topic: Drift problem in auto level mode
Replies: 35
Views: 11086

Re: Drift problem in auto level mode

im also running ronco's output file but dont know if that would help you ! Ive heard diffrent results with it !! it's the 400hz output file and im running skywalker 20 amp esc's with it !! Warthox said it made no difference on his but it smoothed mine out a good bit . Might be my board but i really...
by fr3d
Sun Apr 15, 2012 7:42 pm
Forum: Software development
Topic: Drift problem in auto level mode
Replies: 35
Views: 11086

Re: Drift problem in auto level mode

Wrong. at least for me. I had this drift problem in stable mode with one of my two copters with wmp and bma020 since pre v1.9. hum ??? I've never seen this issue in my big quadX but, I apologize, I can't remember if this summer it was 1.8 or 1.9 , *what is your i2c speed 400 or 100 khz ? * on the o...
by fr3d
Sun Apr 15, 2012 6:41 pm
Forum: Software development
Topic: Drift problem in auto level mode
Replies: 35
Views: 11086

Re: Drift problem in auto level mode

I fly with just itg3200 gyro's and bma130 acc with no problems in either mode ! And i fly aggresive aerobatics ! And also have flown acc trusted and not trusted with no problems ! It does drift in wind but stays level even at long periods ! can you send me your config.h file ? I ve surrely missed s...
by fr3d
Sun Apr 15, 2012 5:08 pm
Forum: Software development
Topic: Drift problem in auto level mode
Replies: 35
Views: 11086

Re: Drift problem in auto level mode

ok how about commenting trusted acc in firmware ? Turning trusted acc off !!! If you tried this i dont know what else to tell you !! Sorry . can you fly with your mw 2.0 in stable mode and acro mode without pb ? "flying" is not hovering because with hovering, without wind, the copter mw 2...
by fr3d
Sun Apr 15, 2012 9:13 am
Forum: Software development
Topic: Drift problem in auto level mode
Replies: 35
Views: 11086

Re: Drift problem in auto level mode

chris ables wrote:Have you tried trimming the acc with transmitter sticks, not in the GUI ? This must be done at least once after installing firmware !!!


yes, of course, we did :x
by fr3d
Sat Apr 14, 2012 12:11 pm
Forum: Software development
Topic: I²C Errors after flashing 2.0
Replies: 24
Views: 9382

Re: I²C Errors after flashing 2.0

strange do you fly in acro or stab mode ? when you see i2c error is your board powered by battery ? For me I must plug battery and after plug usb In this way no i2c error (rememeber to remove props) have you changed bma address ? did you clean eeprom ? can post your config.h def.h and any modified m...
by fr3d
Fri Apr 13, 2012 8:38 pm
Forum: Software development
Topic: MultiWii 2.0 bug report
Replies: 99
Views: 45300

Re: MultiWii 2.0 bug report

playing with 2.0 wmp+ & bma020 & bmp085 without pb in acro. some trouble in stable mode...after flying a few minutes, quad drift, Quad can't find is ealier plane position,and motors slowdown if you change level d term pid. I've modified bma like this add 2.2 k resistor on i2c lines with 5v, ...
by fr3d
Thu Apr 12, 2012 4:26 pm
Forum: Software development
Topic: I²C Errors after flashing 2.0
Replies: 24
Views: 9382

fr3d outdated old board ic2

on old board you can do this : (see picture.) The idea is to make working external pullup (2k2 @ 5v) remmember *to enable external pullup in multiwii "config.h" files or disable internal. It's the same can't remember. ic2 @ 100 khz rather than 400khz *Unsolder any resistor with old pullups...
by fr3d
Mon Apr 09, 2012 12:40 pm
Forum: Software development
Topic: BMA 180 on ver.2
Replies: 5
Views: 2194

Re: BMA 180 on ver.2

if you see i2c error <> 0 it will be impossible to flight with mw 1.9 and 2.0
Modify your hardware and software or use an older mw version (1.8)

http://www.multiwii.com/forum/viewtopic.php?f=8&t=986&start=10
by fr3d
Mon Apr 09, 2012 12:06 pm
Forum: Shields, boards and sensors
Topic: Verify operation of the accelerometer
Replies: 4
Views: 1741

Re: Verify operation of the accelerometer

oups error url]http://www.multiwii.com/faq[/url] How should be the sensor axis directions TILT the MULTI to the RIGHT (left side up): •MAG_ROLL, ACC_ROLL and GYRO_ROLL goes up •MAG_Z and ACC_Z goes down TILT the MULTI forward (tail up): •MAG_PITCH, ACC_PITCH and GYRO_PITCH goes up •MAG_Z and ACC_Z g...
by fr3d
Mon Apr 09, 2012 11:23 am
Forum: MultiWii tweaking - flying experience
Topic: Level Mode on MultiWii 2.0
Replies: 5
Views: 3662

Re: Level Mode on MultiWii 2.0

hello almost same config as you(I don't know your arms lenght and accus weight) and same setup in my quadX "after leveled as much as possible on desktop I do an acc calibration original pids +throttle pid 0.2 acro mode trimmed by radio : during flight only a few clicks, if CG is good, in roll,p...
by fr3d
Sun Apr 08, 2012 11:10 am
Forum: MultiWii tweaking - flying experience
Topic: Trouble adjusting yaw PID values
Replies: 10
Views: 5823

Re: Trouble adjusting yaw PID values

trim a bit your yaw rather than playing with yaw PiDs
by fr3d
Sat Apr 07, 2012 10:46 pm
Forum: General discussions
Topic: ardupirate
Replies: 2
Views: 1851

Re: ardupirate

megapirateng is better siralex(not alexinparis) do a port of ArduCopter2 to cheap Arduino MEGA and some sort of IMU boards like AllInOne, AllInOne2, FreeIMU and BlackVortex.
never succeed in a good flying such as multiwii (since megapirateng 2.0.49)
by fr3d
Sat Apr 07, 2012 7:19 pm
Forum: General discussions
Topic: Stable mode problem
Replies: 5
Views: 2377

Re: Stable mode problem

check popellers orientation.
Front left & Rear Right must be clockwise others counterclockwise
by fr3d
Thu Apr 05, 2012 9:48 pm
Forum: Software development
Topic: BMA 180 on ver.2
Replies: 5
Views: 2194

Re: BMA 180 on ver.2

do you have i2c error on multiwiiconf ?
by fr3d
Wed Apr 04, 2012 6:38 am
Forum: Software development
Topic: MultiWii 2.0 bug report
Replies: 99
Views: 45300

Re: MultiWii 2.0 bug report updated 03 April 2012

put level PiD "D" term @ 99 or less, all other pids @re originals active stable mode after 60/120 secondes the copter go down slowly ..... until it touch the grass impossible to takeoff until replug batteries. test and tell me ( bma020 +wmp+bmp085) put level D @ 100 the pb doesn't appear....
by fr3d
Wed Apr 04, 2012 6:35 am
Forum: Software development
Topic: BMA 180 on ver.2
Replies: 5
Views: 2194

Re: BMA 180 on ver.2

try to define a differente bma180 addresss with 82 rather than 80
add this line in config.h :

Code: Select all

#define BMA180_ADDRESS 0x82
by fr3d
Tue Apr 03, 2012 10:05 am
Forum: MultiWii tweaking - flying experience
Topic: Online Configuration Tool
Replies: 18
Views: 6719

Re: Online Configuration Tool

A " how to " how calculate vbat value
by fr3d
Mon Apr 02, 2012 11:35 pm
Forum: Software development
Topic: MultiWii 2.0 is coming
Replies: 256
Views: 106974

Re: Another mw 2.0 bug

today I've play with my little quad I 've noticed a strange bug, I'was flying with a level pid "D" term less then 100,@ 90 exactly, the copter level smoother but after a moment the copter fall down.... may this help in debugging the "buggy" 2.0. please be more accurate: "af...
by fr3d
Mon Apr 02, 2012 11:09 pm
Forum: Software development
Topic: MultiWii 2.0 bug report
Replies: 99
Views: 45300

Re: MultiWii 2.0 bug report updated 03 April 2012

put level PiD "D" term @ 99 or less, all other pids @re originals active stable mode after 60/120 secondes the copter go down slowly ..... until it touch the grass impossible to takeoff until replug batteries. test and tell me ( bma020 +wmp+bmp085) put level D @ 100 the pb doesn't appear. ...
by fr3d
Mon Apr 02, 2012 11:04 pm
Forum: Software development
Topic: MultiWii 2.0 bug report
Replies: 99
Views: 45300

Re: MultiWii 2.0 bug report

JohnyGab wrote:I haven investigated it, but no effect turning on/off the mag mode, on a Quad usign the HMC5883L sensor

same with allinone + atmega2560 tested with orginal pid
by fr3d
Mon Apr 02, 2012 11:02 pm
Forum: Software development
Topic: MultiWii 2.0 bug report
Replies: 99
Views: 45300

Re: MultiWii 2.0 bug report

dramida wrote:Standard serial LCD config in multiwii 2.0 not working as it should.

mine lcd from sparkfun work fine
tested on 328 et 2560 with mc 2.0
by fr3d
Sun Apr 01, 2012 10:52 pm
Forum: Software development
Topic: VBAT incorrect value
Replies: 19
Views: 8050

Re: VBAT incorrect value

another mw 2.0 bug :(
I have seen it this afternoon
by fr3d
Sun Apr 01, 2012 7:23 pm
Forum: Software development
Topic: MultiWii 2.0 is coming
Replies: 256
Views: 106974

Another mw 2.0 bug

today I've play with my little quad I 've noticed a strange bug,
I'was flying with a level pid "D" term less then 100,@ 90 exactly, the copter level smoother but after a moment the copter fall down....
may this help in debugging the "buggy" 2.0.
by fr3d
Sat Mar 31, 2012 5:55 pm
Forum: Software development
Topic: MultiWii 2.0 is coming
Replies: 256
Views: 106974

Calculate vbatscale

Hi I have a question regarding the Lipo-Alarm built in the software This is the code /* for V BAT monitoring after the resistor divisor we should get [0V;5V]->[0;1023] on analog V_BATPIN with R1=33k and R2=51k vbat = [0;1023]*16/VBATSCALE */ #define VBAT // comment this line to suppress the vbat co...
by fr3d
Sat Mar 31, 2012 5:25 pm
Forum: Software development
Topic: MultiWii 2.0 Acc - Nunchuck in flight bug
Replies: 12
Views: 7027

Re: MultiWii 2.0 Acc - Nunchuck in flight bug

throw a look at "acc drift" threat ;)
you are not alone...
by fr3d
Thu Mar 29, 2012 3:25 pm
Forum: Ideas
Topic: Inflight ACC-calibration
Replies: 127
Views: 72344

Re: Inflight ACC-calibration

Hello Nils I did try your calibration procedure and it works ok BUT when i switch off throttle activation in flight the quad will tilts hard to right a couple of meters then i can land and save .... have you seen this problem before ? i have a paris v3 bord with nk and wm+ all orginal, Barro and ma...
by fr3d
Wed Mar 28, 2012 6:38 pm
Forum: Ideas
Topic: Inflight ACC-calibration
Replies: 127
Views: 72344

Re: Inflight ACC-calibration

ok, in usual flight I flight in acro mode, I use only stable mode when I lose my copter orientation this mode save copter's life many time because with quadcopter all sides are l the same.... even with leds and colored propeller at far distance you can't see anything... only fighting against gravity...
by fr3d
Wed Mar 28, 2012 5:44 pm
Forum: Ideas
Topic: Inflight ACC-calibration
Replies: 127
Views: 72344

Re: Inflight ACC-calibration

plz can someone confirm to me "inflight calibration procedure" I can arm motor from an aux channel ... after trimming as used to in acro mode (transmitters subtrims) and leveled mode (motor off throttle max a few stick mouvements on roll and pitch depend of leading) my copter is pretty sta...
by fr3d
Tue Mar 27, 2012 11:06 am
Forum: Ideas
Topic: wishlist for v2.1
Replies: 62
Views: 21783

Re: Summary of wishlist 2.0+ items and implementation status

Summary of wishlist items and implementation status. ⋅  blablabla ⋅  turn vbat alarm levels into configurable items I've already done it a while ago.... http://www.multiwii.com/forum/viewtopic.php?f=7&t=974&hilit=fr3d&start=10#p6797 now I will try to implement it in ...
by fr3d
Sun Mar 25, 2012 6:38 pm
Forum: ESCs, propellers , servos and radios
Topic: Alternative ESC firmware (reflashing)
Replies: 640
Views: 334748

Re: Alternative ESC firmware (reflashing)

hi,

I would like to reflash my DYS 30A, where can I found the firmware ?
by fr3d
Thu Mar 22, 2012 9:48 pm
Forum: Software development
Topic: GPS integration
Replies: 1724
Views: 880086

Re: GPS integration

Wayne wrote:Good idea Christoph or maybe reset each time we arm.

great idea nice.