MultiWii

ardufriki

Hi, I used the last code posted in this thread some posts ago, by "baco" user. But I had to make some corrections in it in order to run ok in my 9x. I have weird GPS values, they seem to be cutted in the last two numbers. Sometimes I have consistent data, but it changes continuously to wei...

ardufriki

Autoanswer: Yes, in CRIUS AIO PRO V2 the serial 1 can be used for Frsky mod. Just change the #define to SERIAL 1

ardufriki

Hi Quadbow, Im talking about the same issue, but now it is solved I had to select SERIAL 1, and everything works now !! No need of RX line, as you said. Thanks. I dont need level converter, cause Im using orangerx RX flashed with openlrsng as "frsky emulator", I connect TX1 from CRIUS FC t...

ardufriki

I have the SERIAL 1 for Frsky, but I dont see anything in that port. I have tested with ftdi connector and terminal software, but no success. I have connected only TX line.

Does the Frsky protocol need both RX and TX lines or Multiwii transmittes information without being asked to?

Any clue?

ardufriki

Hi, Im trying to get telemetry data in my transmitter (9x). But I dont know if I can use SERIAL 1 for Frsky output. It seems to be free in Multiwii 2.4. The imlementation of Frsky uses SERIAL 3, but I have my MWOSD there, and SERIAL 2 has a GPS attached.... Should I define TELEMETRY_FRSKY_SERIAL 1 i...

ardufriki

Hi there, I`m using 2.4 MW code, but also a MWOSD at SERIAL 3. Should I change the define:

#define TELEMETRY_FRSKY_SERIAL 3

to this?

#define TELEMETRY_FRSKY_SERIAL 1

It seems SERIAL 1 is not used in my CRIUS AIO PRO V2..

ardufriki

Good news Frsky will be integrated in MultiWii code !! I have er9x with Frsky option enabled. For now I can visualize RSSI values in my Turnigy 9x transmitter, but I will be amazing to see other values. The GPS coords I dont know if are implemented in Fsrsky protocol (I think so), but they are a &qu...

ardufriki

Hi, that is the question. I have now 2212 cheap motors and 1045 propellers, and I would like to be more time in the air than now (just 6 or 8 minutes with a 2200mah battery). What alternatives I have before switch all my stuff to big 390kv motors/big propellers and BIG (expensive) 6S batteries? Any ...

ardufriki

hi, Im trying to compile GhettoProxy with Arduino IDE 1.6.0, but always get the error messages (and other similar): In file included from C:\Users\p\Downloads\arduino-1.6.0-windows\arduino-1.6.0\libraries\FastSerial/BetterStream.h:16:0, from C:\Users\p\Downloads\arduino-1.6.0-windows\arduino-1.6.0\l...

ardufriki

PatrikE, thx for your quick answer. So...If I understood correctly: the telemetry system uses MSP protocol to comunicate with the FC, asking for many data. Then the OSD is "sniffing" just the data it needs. Right? So I dont have to configure mi minimOSD for this, just disconnect the TX lin...

ardufriki

hi, you should can read the codes on the chips, (mostly you need a magnifier for this).

Later you should find them in the def.h file of multiwii code.

Anyway, it seems to be similar to a CRIUS AIO PRO.

Good luck

ardufriki

Hi, I can see in the code that only one serial port is used with 328p based flying controlers (mine is a CRIUS SE). I can use minimOSD and bluetooth, but not both at the same time. I would like to play with telemetry now, but not losing my minimOSD data. Is is possible or have I to upgrade to Atmel ...

ardufriki

I have problems with 2.3 MW when I configure 12channels in my openlrsng. The channels go crazy:
http://www.multiwii.com/forum/viewtopic.php?f=17&t=4308

I think this is not solved, althought I dont know if is a bug from MW or openlrsng or er9x.....any help?

ardufriki

Hi Dok, I have been experimenting lately with my new orangerx system and openlrsng firmware. I have also flashed my turnigy 9x with er9x in order to get easier switches configuration. What I`ve got is exactly the same as you. I tried to configure 12 channels (because in the code we have 12 channels:...

ardufriki

Hi, I was wondering about the same. If baseflight has this implementation I should be in MultiWii, so the first is based on the second one. Anybody knows?

ardufriki

Checking deeply this in the datasheet, there are two wires coming from the sd1306 controller, but in this oled only the SDIN is connected. If you join SDOUT to SDIN it should send the ACK (not tested, dificult to solder...). Hi, I´ve got the ACK from the SSD1303 chip inside our OLED(seen in logic a...

ardufriki

Oh, I catched it now. Thanks.

ardufriki

Thanks for the info, my card is similar to CriusSE, i will check it, because I want to install a FPV with your fabulous MinimOSD sofware, but I prefer take the data from MW FC throught serial protocol (MSP), and not to solder in the minimosd card. Anyway, it seems the array rssiRawArray[i] takes 8 t...

ardufriki

Checking deeply this in the datasheet, there are two wires coming from the sd1306 controller, but in this oled only the SDIN is connected. If you join SDOUT to SDIN it should send the ACK (not tested, dificult to solder...).

ardufriki

Just to actualize mi mod with this:

http://www.multiwii.com/forum/viewtopic.php?f=8&t=3301#p33782

ardufriki

HI, just learning to install a MinimOSD at my copter, I dont understand well what this code from MW2.2 is doing: #if defined(RX_RSSI) static uint8_t sig = 0; uint16_t rssiRaw = 0; static uint16_t rssiRawArray[8]; rssiRawArray[(sig++)%8] = analogRead(RX_RSSI_PIN); for (uint8_t i=0;i<8;i++) rssiRaw +=...

ardufriki

Just for add some info about our rx, I attach some images of the MOD I made yesterday in order to get a RSSI signal for future use. I am planning to add a cheap FPV system and a Minim OSD card.... This is how I had before, with a wire from led area. I was triggering failsafe through A6 PIN: http://s...

ardufriki

Hi, finally I confirm your experiment. I dont know yet why it didnt work, but now does well. So I will remove my failsafe system at A6 pin.

It works with MW2.2 and w/o modifications on the rx. Good.

Next is to check if we can get a RSSI from this cheap rx.

ardufriki

In the video you can see that the receiver stores the last values, when signal is lost. After one second the failsafe-funktion are activated. Here is the video that show it: m I can not explain now why the faisafe function starts? E_T Thanks for the video E_TE_T, it is incredible. I am going to inv...

ardufriki

Hi again,

I have tried that but it doesnt work. With MW 2.2 the motors continue running with last commands from sticks. May be there are versions of the rx ?¿?¿?

ardufriki

Hubbie0001 wrote:My oled works with your coding. Thank you. Greate job. The reason off the failure with the wire-library is the missing acknowledge from the oled. It never send an ack. I have checked it with a 2-ray oscilloscope.

wow, good info. Thanks.

ardufriki

E_TE_T wrote:I have the Turinigy 9x V2 (original firmware) and the turnigy 8ch receiver v2.
http://www.hobbyking.com/hobbyking/stor ... ware_.html
No hardware were changed.

E_T

I cant make it work like you. I have the same tx rx combo

ardufriki

I saw in my FC I dont have a MPU6050, so I think I dont have to touch that #define. Instead I have the following setup (Im fliying with "CRIUS SE" #define in config.h): Gyroscope: ITG3200 (ITG3205) Accelerometer: BMA180 Magnetometer: HMC5883 Barometer: BMP085 So I will undefine "#def...

ardufriki

Hi, I soldered a wire from 9x8c Turnigy rx, near to the internal LED, and now I have an ON/OFF Failsafe feature. I have it attached to A6 input and then modified the code as previous post. It works fine. This is not a real RSSI signal, but at least I have something. The stock Turnigy 9x doesnt have ...

ardufriki

oh, thanks, I will check that in my 9x8c v2. For now I have it connected just to the LED. I will give it a try.

ardufriki

Working ok with Turnigy 9x

ardufriki

Hi, what kind of receiver do you have? I am impressed, because AFAIK in Turnigy 9x and 9x8c receiver from HobbyKing there is no FAILSAFE. In my case I have soldered a wire form the led inside, to get an analogic signal than I use later to trigger multiwii failsafe code (it is not a wonderfull RSSI s...

ardufriki

In my case I have modified the code (r1362 and earlier) including a small hack in my receptor (cheap turnigy 9x8c) as it doesnt have FAILSAFE. Now I trigger FAILSAFE through A6 PIN, connected inside the rx (status led inside) and comparing the input volts with a constant value. If the value is good ...

ardufriki

Sorry, I am a little bit confused. I have a I2C NAV with CRIUS GPS v2. It seems to work PH and RTH modes. But.... - Would this "mod" work with my card or only with ATmega2560 proccessor? - Are you going to release a new versión merged with MW v2.2? - Is this a mod to be included in future ...

ardufriki

I saw in my FC I dont have a MPU6050, so I think I dont have to touch that #define. Instead I have the following setup (Im fliying with "CRIUS SE" #define in config.h): Gyroscope: ITG3200 (ITG3205) Accelerometer: BMA180 Magnetometer: HMC5883 Barometer: BMP085 So I will undefine "#defi...

ardufriki

I had the same problem. lay on the I2C GPS. have enabled two filters and it was OK. I have exactly the same "twitches" (quick small arm acelerations what you can easily hear and watch) , but with all the releases, not only 2.2, so I dont think the problem comes from the release. In my cas...

ardufriki

Hi again, anybody has got this OLED working with "Wire.h" (i2c) library from Arduino IDE? Or with the examples from WIDE.HK? I mean, in a separate scenary, not conected to MultiWii board, but to Arduino board...

ardufriki

Hi all, I have this electronics: . It seems to be like Crius SE, but not sure. I have bought also a CRIUS CO-16 OLED 128x64 display, and I dont see anything when I connect to the board. May be the Multiwii 2.1 version inside doesnt have enable the corresponding "#defines". That is not a pr...

MultiWii

Search found 88 matches

Re: Direct Frsky telemtry data from MW FC

Re: Frsky (openlrsng) + MinimOSD in CRIUS AIO PRO V2

Re: Direct Frsky telemtry data from MW FC

Re: Direct Frsky telemtry data from MW FC

Frsky (openlrsng) + MinimOSD in CRIUS AIO PRO V2

Re: Direct Frsky telemtry data from MW FC

Re: FRSKY telemetry integration into Multiwii 2.4 has starte

1045 propellers, what motors for long flying time?

Re: Ghettostation: mini antenna tracker & groundstation

Re: FC w/328p - OSD + Telemetry possible?

Re: What fligth controller does my hexacopter have?

FC w/328p - OSD + Telemetry possible?

PPM problems with 12 channels

Re: Tutorial: Getting Dragonlink 12ch PPM to work with Multi

Re: RSSI through RC channel

Re: I2C OLED thread

Re: RX_RSSI value calculation

Re: RX_RSSI value calculation

Re: I2C OLED thread

Re: Failsafe methods

RX_RSSI value calculation

Re: Why does failsafe works? Multiwii 2.2 Turnigy 9x 8ch rec

Re: Why does failsafe works? Multiwii 2.2 Turnigy 9x 8ch rec

Re: Failsafe; Multiwii 2.2; Turnigy 9x V2; 8CH receiver V2;

Re: Failsafe; Multiwii 2.2; Turnigy 9x V2; 8CH receiver V2;

Re: I2C OLED thread

Re: Failsafe; Multiwii 2.2; Turnigy 9x V2; 8CH receiver V2;

Re: 2.2 twitches while flying

Re: Failsafe methods

Re: Failsafe; Multiwii 2.2; Turnigy 9x V2; 8CH receiver V2;

Re: MW 2.2, no arm/disarm with Turnigy ER9X

Re: Failsafe; Multiwii 2.2; Turnigy 9x V2; 8CH receiver V2;

Re: Altitude Hold/Advanced Failsafe solutions by NHA

Re: Altitude Hold/Advanced Failsafe solutions by NHA

Re: 2.2 twitches while flying

Re: 2.2 twitches while flying

Re: I2C OLED thread

Re: I2C OLED thread