RoboSavvy Forum

RC control with Robonova - a newbie question

2007-03-15T22:13:54+01:00

Well put Apeman. I was just about to say the same thing.
DSC stands for Direct Servo Control. Its a way of connecting your TX and RX without using the RF side. Means you can run your rc gear with out transmitting and shooting someone else down.

See, sometime us RC nerds are usefull......

Statistics: Posted by toast — Thu Mar 15, 2007 10:13 pm

RC control with Robonova - a newbie question

2007-03-07T00:20:20+01:00

In regards to the power issue. 99% of all RX purchased within the past 15+ years have the servo and power input's + and - connected together. This means the board is providing power to the RX through the signal wires. Some RX built in the 70 and 80 do require seperate power... but those are long gone... and even if you still have one of those RXs... they are not narrow band as required by FCC since 1991.

Statistics: Posted by Apeman — Wed Mar 07, 2007 12:20 am

RC control with Robonova - a newbie question

2006-09-26T16:13:26+01:00

Hi, although it may be too late,

I thing one of the serious problem in the program is the "RETURN" should be replaced by "GOTO MAIN".

RETURN command is used for GOSUB .... RETURN only!

the program pointer will go to unknown position in this case.

Your code:

'================================================
MAIN:

RC4 = RCIN(3)
RC2 = RCIN(1)

'RC Walk

IF RC4 >= 125 THEN ' RIGHT TURN
GOSUB right_turn
GOSUB standard_pose
ENDIF

IF RC4 <= 75 AND RC4 > 10 THEN 'LEFT TURN
GOSUB left_turn
GOSUB standard_pose
ENDIF

IF RC2 >= 125 THEN ' BACKWARD
GOSUB backward_walk
GOSUB standard_pose
ENDIF

IF RC2 <= 75 AND RC2 > 10 THEN ' FORWARD
GOSUB forward_walk
GOSUB standard_pose
ENDIF

RETURN ==============> GOTO MAIN (CHANGE HERE !!)

'================================================
[/quote]

Statistics: Posted by Ray — Tue Sep 26, 2006 4:13 pm

RC control with Robonova - a newbie question

2006-04-11T01:37:32+01:00

okay, I just thought maybe the hitec rcx needed more power, if so it would make the futaba a better choice because it didnt need another AD port for addtional pwr.

No problem will update the graphic, with the label's hopefully the other thread with the diagrams will get sticky'ed

Statistics: Posted by Morbeious — Tue Apr 11, 2006 1:37 am

RC control with Robonova - a newbie question

2006-04-11T01:02:29+01:00

Ya know that's a good question. I assumed it required its own power separate from the outputs. The first pin-out set is labeled 'DSC/BATT'. DSC? Disconnect/power off feature? It would be on the white/signal pin. Eh, All I know for sure is that it powered up w/ just the 'BATT' pins connected. I never even thought about the power coming off the AD ports. Hmmmm. Some day I may hook it back on and test it further.
Oh, it should be noted I'm using the Hitec HFS-03MM Receiver...in case this seems confusing to anyone.

Statistics: Posted by bauermech — Tue Apr 11, 2006 1:02 am

RC control with Robonova - a newbie question

2006-04-10T01:12:03+01:00

Eh, Bauermech,

Why are you using addtional pwr for the RCX? are you not getting enough pwr off Ch1 and Ch2? or does the Hitec RCX need to have it connected to operated

Statistics: Posted by Morbeious — Mon Apr 10, 2006 1:12 am

RC control with Robonova - a newbie question

2006-04-09T19:17:12+01:00

Crap! That's what I get for not previewing before I post
...Now you'll 'get the picture' ha ha.

Statistics: Posted by bauermech — Sun Apr 09, 2006 7:17 pm

RC control with Robonova - a newbie question

2006-04-09T19:15:14+01:00

Eh, my lines are a biit crooked and break sometimes, but I think you'll get the picture...

Hope this helps...

Statistics: Posted by bauermech — Sun Apr 09, 2006 7:15 pm

RC control with Robonova - a newbie question

2006-04-09T16:42:54+01:00

Eh, bauermech

Can you complete the lines on the following graphic, I think this will help newbies understand how to connect the addons to the 3024 without blowing it up..

Thx,

Statistics: Posted by Morbeious — Sun Apr 09, 2006 4:42 pm

RC control with Robonova - a newbie question

2006-04-09T11:36:11+01:00

Hi Fungo, I tried connecting a seperate battery(6V) into the RX. Nothing got fired but I recommend not to have a seperate battery. I didnt know I have connect to the RX to a power source because when I connect the RX channels to the board it seems the RX has power already. Or perhaps I need to do it just like Bauermech's suggestion by connecting a cable from the ERX port to the RX so that my RX delay issue can be solved.

Best,

Mo

Statistics: Posted by Guest — Sun Apr 09, 2006 11:36 am

RC control with Robonova - a newbie question

2006-04-09T09:22:14+01:00

Thanks bauermech for the information. I am getting there. One last question remains as I am scared of frying the controller. As you know normally an RC receiver is powered via the battery pack then supplies power to the servos. Now I understood how to obtain power for the RX from the controller but will I damage anything by connecting the receiver servo ports to the controller? (as these normally power the servos)

Statistics: Posted by Guest — Sun Apr 09, 2006 9:22 am

RC control with Robonova - a newbie question

2006-04-09T05:07:34+01:00

On a side note, I see you are in Defiance, Oh (uhmm, where IS that?) and I'm in Canton, Oh. We're practically neighbors!

I have family in Canton. Man, you're like 3 1/2 hours away! Yeah, I'm in the NW corner, right between Toledo, OH and Ft. Wayne, IN.

Can you use the bluetooth for passing new programming info from the computer to the Nova, or is it strictly for executing commands?

RoboBASIC doesn't support the transmition of compiled code into the 3024 through the Bluetooth module (I get an eror msg. 4 'time out, error on download'), so until a new compiler is made...

One of these days I can start posting under a name instead of "guest", but it seems I'm suffering some sort of registration issue. Have to work on that.

Have you checked your e-mail? You have to follow the link in the letter. This is great! A fellow local. 8O We'll have to get together some weekend and spar off our RN's over a couple of beers or something

Statistics: Posted by bauermech — Sun Apr 09, 2006 5:07 am

RC control with Robonova - a newbie question

2006-04-09T03:31:44+01:00

bauermech wrote:
Okay, I have a radio receiver and bluetooth module hooked up here...

Can you use the bluetooth for passing new programming info from the computer to the Nova, or is it strictly for executing commands? I'm a total newb and just gathering info. My Nova should be here by monday and I'm pretty stoked.

On a side note, I see you are in Defiance, Oh (uhmm, where IS that?) and I'm in Canton, Oh. We're practically neighbors!

One of these days I can start posting under a name instead of "guest", but it seems I'm suffering some sort of registration issue. Have to work on that.

Statistics: Posted by Guest — Sun Apr 09, 2006 3:31 am

RC control with Robonova - a newbie question

2006-04-09T01:50:53+01:00

All the pins on the top portion of the 3024 have the same pinout. The top-most pin is ground; the center is positive; and the bottom is the signal... (the signal pins are each assigned a specific function).

Okay, I have a radio receiver and bluetooth module hooked up here...
I don't know how well you can see it, but for my bluetooth, I utilize all the pins on the the ETX port (black, red, white)(left portion of controller). For outgoing, only one wire (white) is needed to run to the ERX because the bluetooth is already getting it's +5v and ground from the ETX. The remaining +5v and ground on the ERX port were used for powering up the HFS-03MM receiver (only two wires - black and red) . The channel outputs from the HFS-03MM went to the AD ports (the right side of controller black, red, white X2). ...The point I guess is that you can pull the power you need from anywhere along the top row of ports that don't already have leads coming off of the pins. They all come from the same place. Likewise, the grounds do too.

Statistics: Posted by bauermech — Sun Apr 09, 2006 1:50 am

RC control with Robonova - a newbie question

2006-04-08T22:02:49+01:00

Mochung, I had already seen the image you mention. I can see that receiver servo connectors go to the controller but cant see in the image where to connect the receiver power connector. Can you help me further please?

Statistics: Posted by Guest — Sat Apr 08, 2006 10:02 pm