Search found 20 matches
- Thu May 26, 2011 9:56 am
- Forum: Connecting elements
- Topic: WMP+NK direct connexion
- Replies: 5
- Views: 3438
Re: WMP+NK direct connexion
May be add other pull-up ? http://wbb.multiwii.com/viewtopic.php?f=6&t=178&start=10#p1591 I think i should change my pull-ups resistor value. On my WMP, default pull-up values are 2,2Kohm. From any electronic site, I read that pull-up can be in the range of 1k to 10k ( http://www.i2c-bus.or...
- Wed May 25, 2011 10:57 am
- Forum: Getting Started - MultiWii config and setup
- Topic: Erratic behavior and freeze
- Replies: 2
- Views: 2099
Re: Erratic behavior and freeze
Hello!
Blink LED indicate I2C init problem.
May you can just wire WMP for the beginning!
Could you check with an oscilloscope SDA and SCL signals ?
Blink LED indicate I2C init problem.
May you can just wire WMP for the beginning!
Could you check with an oscilloscope SDA and SCL signals ?
- Wed May 25, 2011 10:14 am
- Forum: Connecting elements
- Topic: WMP+NK direct connexion
- Replies: 5
- Views: 3438
WMP+NK direct connexion
Hi all! Anyone tryed to connect WMP and NK in direct connexion method ? Yesterday I tried to do that but without success or middle success... My WMP alone in direct connexion work like a charm. But with NK on the same wire... arduino's LED blink continuously. I have wired all components like this pi...
- Mon May 23, 2011 3:20 pm
- Forum: Pictures & Videos
- Topic: mini wiicopter
- Replies: 13
- Views: 5863
Re: mini wiicopter
Hello,
Looks nice. Do you have picture a little bit more large ?
Looks nice. Do you have picture a little bit more large ?
- Mon May 23, 2011 1:18 pm
- Forum: Software development
- Topic: Android tool to modify PID settings
- Replies: 65
- Views: 36886
Re: Android tool to modify PID settings
I have a bluetooth module http://www.sureelectronics.net/goods.php?id=402 . The problem is: It is not possible to change baudrate. It is freezed to 9600baud. Max, you have the simplest and least usable (for our purposes) BT module I have heard of so far. I feel truly sorry for you. Can you please t...
- Mon May 23, 2011 1:11 pm
- Forum: Connecting elements
- Topic: [SOLVED] Impossible to solve my WMP problem
- Replies: 4
- Views: 3051
Re: Impossible to solve my WMP problem
. Thank you very much Foo !!!! With your advice, i have investigated more deeply my I2C signal. I have removed my WMP and checked signal AND :) a problem appear on one pull up Voltage = 0 on the resistor!!! http://i55.tinypic.com/2ldvper.jpg I checked the pull up with my multimeter. Result : Resisto...
- Thu May 19, 2011 12:58 pm
- Forum: Connecting elements
- Topic: [SOLVED] Impossible to solve my WMP problem
- Replies: 4
- Views: 3051
Re: Impossible to solve my WMP problem
Hey, another information, nothing on SDA: 0V
I'have tried to resolder all pin... no success
any idea ?
I'have tried to resolder all pin... no success
any idea ?
- Tue May 17, 2011 9:24 pm
- Forum: Connecting elements
- Topic: [SOLVED] Impossible to solve my WMP problem
- Replies: 4
- Views: 3051
[SOLVED] Impossible to solve my WMP problem
Hi All !!!! I'm completly desperate... I'm trying to solve my problem but I need your help: I don't anderstand. I have a quadcopter with MultiWii v1.7 on Arduino Pro Mini. -Probably WMP clone (ITG3205). -4 mystery 12A. -4 Tunigy 2204T with 7x3.5 propellers I had problem with my WMP in normal mode (o...
- Tue May 17, 2011 9:17 am
- Forum: Software development
- Topic: Android tool to modify PID settings
- Replies: 65
- Views: 36886
Re: Android tool to modify PID settings
btw, how did you connect the 3.3v device to the arduino? did you use a regulator and a logic level convertor?
I used low drop voltage regulator (ST - LE33A)
- Mon May 16, 2011 4:21 pm
- Forum: Software development
- Topic: Android tool to modify PID settings
- Replies: 65
- Views: 36886
Re: Android tool to modify PID settings
Hi Noobee, I have already tested this thing but unfortunately no response from the BT module (for AT command). But I will try to test one more time for sure. Can you confirm that "AT" command is an ASCII command and correspond to 0x41, 0x54 ?? and may be a cariage return ? What is the name...
- Mon May 16, 2011 12:47 pm
- Forum: Software development
- Topic: Android tool to modify PID settings
- Replies: 65
- Views: 36886
Re: Android tool to modify PID settings
Good !
Yes you're rigth ! Thank's for the quick response
foomatic wrote:The decreased bitrate (thus increased submit-time) will probably increase your cycle-time and degrade flight stability.
Yes you're rigth ! Thank's for the quick response
- Mon May 16, 2011 12:21 pm
- Forum: Software development
- Topic: Android tool to modify PID settings
- Replies: 65
- Views: 36886
Re: Android tool to modify PID settings
Hello foomatic! Nice work ! Thank's I have a bluetooth module http://www.sureelectronics.net/goods.php?id=402 . The problem is: It is not possible to change baudrate. It is freezed to 9600bauds. I would like to know, if I change baurate of the arduino side to 9600baud, all is OK with your tool ? Reg...
- Fri Apr 15, 2011 11:55 am
- Forum: Ideas
- Topic: android remote configuration app
- Replies: 22
- Views: 8623
Re: android remote configuration app
Hi
Any newzs about that ?
Any newzs about that ?
- Thu Mar 31, 2011 5:43 pm
- Forum: MultiWii tweaking - flying experience
- Topic: How to get your quad flying well.
- Replies: 3
- Views: 5564
Re: How to get your quad flying well.
Oki, thank's marddi !
All is ok for me now
All is ok for me now
- Tue Mar 29, 2011 4:17 pm
- Forum: MultiWii tweaking - flying experience
- Topic: How to get your quad flying well.
- Replies: 3
- Views: 5564
Re: How to get your quad flying well.
Hello raute! and first of all thank's for your post. I have a quad WMC and I meet some difficult to configure my copter. Then I try to check all parameters from the beginning. Your post is realy interresting and i would like to add more information about Mystery ESC. I have theres : http://www.hobby...
- Mon Mar 28, 2011 1:24 pm
- Forum: Ideas
- Topic: android remote configuration app
- Replies: 22
- Views: 8623
Re: android remote configuration app
Hello IceWind! You're completely rigth, the first thing is to be able to change all parameters. I'have bluetooth module like this : http://wbb.multiwii.com/viewtopic.php?f=6&t=133#p519 . Your android app is able to discuss with the multiwii trouth this interface? (it's like a serial port). Any d...
- Fri Mar 25, 2011 4:33 pm
- Forum: Ideas
- Topic: android remote configuration app
- Replies: 22
- Views: 8623
Re: android remote configuration app
Oh yes IceWind !
Wath is the features of your app ? Graph available ? Access of all parameters ?
Good !
Thank's!!
Wath is the features of your app ? Graph available ? Access of all parameters ?
Good !
Thank's!!
- Wed Mar 23, 2011 3:30 pm
- Forum: Frames
- Topic: SoCal Special Frame
- Replies: 3
- Views: 3564
Re: SoCal Special Frame
Nice!!
- Thu Mar 10, 2011 5:54 pm
- Forum: ESCs, propellers , servos and radios
- Topic: Quad+: Power failure and structure
- Replies: 3
- Views: 3102
Re: Quad+: Power failure and structure
Hey, thank's noobee!
1. Ok then is not usefull to powered Quad with 2 lipo.
2. God help me in this case
3. Oh yes your right. I'll add some plates of wood (2 or 3mm) in order to reinforced the structure.
1. Ok then is not usefull to powered Quad with 2 lipo.
2. God help me in this case
3. Oh yes your right. I'll add some plates of wood (2 or 3mm) in order to reinforced the structure.
- Thu Mar 10, 2011 4:34 pm
- Forum: ESCs, propellers , servos and radios
- Topic: Quad+: Power failure and structure
- Replies: 3
- Views: 3102
Quad+: Power failure and structure
Hello all ! I'am new on this forum because i'm start my project of multiwii (quad+ Version). I'm waiting for my hardware configuration from hobbyking... During this long time i'm thinking about some electrical failure during flight. First question: I know it is possible to use 2 lipo battery in para...