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Messages 283 - 312 of 536   Oldest  |  < Older  |  Newer >  |  Newest
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283
All, I posted this question over on the Mark III forum as well: for what applications was the Sumo11 board developed? For the applications of line following...
rtstofer
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Dec 16, 2004
2:49 am
284
Richard, When I designed the Sumo11 I had three main goals, Mainly I wanted the power of the popular Handyboard in a size that could fit on a Mini-Sumo. If...
Dan Gates
topazx2
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Dec 16, 2004
7:59 am
285
Dan, All good reasons. I am not familiary with the Handyboard - as you say, it has always been pricey. I have been thinking about building a 3d Mark III and...
rtstofer
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Dec 17, 2004
12:50 am
286
I ordered the Sumo11 kit and now I need to find an application! I recently purchased the CMUcam and I was thinking about BOT ball. I looked around over at...
rtstofer
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Dec 18, 2004
5:07 pm
287
If you have IC 4.3 there should be a CMUCAMlib.ic set of files that provides init and track functions. Be sure you get the CMUcam manual for the camera...
Jim Peterson
jcpjimcp
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Dec 18, 2004
8:25 pm
288
Perfect! I do have IC and the files are there. I may have to make some changes for the newer camera but that shouldn't be too difficult. I also have to work...
rtstofer
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Dec 18, 2004
10:29 pm
289
My SUMO11 is in the mail, presumably, and I am already daydreaming about version 3 of my botware. Has anyone ever hooked an ethernet card onto a SUMO11 (and...
Ken Comer
kennethcomer...
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Dec 19, 2004
11:29 pm
290
I am not sure what your skill level is for board development, but google "HC11 ETHERNET" for some HC11 IP projects. UDP appears to be the preferred protocol....
Jim Peterson
jcpjimcp
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Dec 20, 2004
12:04 am
291
Or look at the offerings at Rabbit Semiconductor and build an expansion board using their chip and stack for communications. ... google ... daydreaming about ...
rtstofer
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Dec 20, 2004
12:08 am
292
First, the Sumo11 went together quickly. Single board mode works as does IC 4.30 from the GUI. The analog, knob and servo tests all work when the program is...
rtstofer
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Dec 24, 2004
8:31 pm
293
All is well, when I restarted the GUI it loaded (reloaded?) the library. Now the test app starts automatically....
rtstofer
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Dec 25, 2004
12:10 am
294
The SUMO11 will run the currently loaded program starting with the void main() function each time it is powered up if one is loaded. The base libraries do not...
Jim Peterson
jcpjimcp
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Dec 25, 2004
5:25 am
295
Dan, I noticed on my new Sumo11 that the servos are premodified. In fact, the controller has a pot accessible from the rear end (as mounted). I am curious...
rtstofer
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Dec 26, 2004
10:21 pm
296
Richard, These servos are a new thing for me, the adjustment may not be in the best place for a Sumo robot. I liked the idea of being able to supply...
Dan Gates
topazx2
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Dec 29, 2004
12:45 am
297
Richard, Both the Sumo11 and the Handyboard use the same servo driver routine I believe. If you have an unmodified servo(that is a positioning servo rather...
Jim Peterson
jcpjimcp
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Dec 29, 2004
2:32 am
298
I modified the test program such that the knob would set the servo values and I display both the A/D value ( knob() ) and the servo value ( 20 * knob() ). I...
rtstofer
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Dec 29, 2004
4:00 am
299
Just out of curiosity, what where the servo numbers for your test?...
Jim Peterson
jcpjimcp
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Dec 29, 2004
2:47 pm
300
These are the values I obtained by direct measurement of the servo pulse width using IC on the expansion board. /* Servo Motor Speed Constants */ #define...
rtstofer
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Dec 29, 2004
3:46 pm
301
Hi, Seasonal Greetings to all. I have just completed the main board and chassis for a Sumo11. I bought the optional GP2D12 Sensors, but I am unsure how they...
Martyn Kinder
fj_martyn
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Dec 29, 2004
4:51 pm
302
Typically, they are mounted vertically with just a lower screw; the one holding the scoop to the chassis. In the MiniSumo Mark III instructions it is...
rtstofer
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Dec 29, 2004
5:33 pm
303
Robert, Thanks, 2480 vs 2500 for the center point (stop for full rotation servos) sounds close enough. I suspect "fast" for full rotation occurs before the...
Jim Peterson
jcpjimcp
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Dec 30, 2004
2:23 pm
304
Jim, Exactly; 2500 plus or minus 1000 sounds right. I'm not sure that RPM has any relationship to values. Just looking at the wheel while I was testing I...
rtstofer
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Dec 30, 2004
2:58 pm
305
John & Dan, Is there a resolution to this problem with the IC program crashing the machine? I get exactly the same results - in fact, my system got so crossed ...
rtstofer
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Dec 30, 2004
3:18 pm
306
I suspect the torque difference with the PWM motors is they are running on raw battery voltage rather than the ergulated 5VDC to the servo ports. A fully...
Jim Peterson
jcpjimcp
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Dec 30, 2004
3:46 pm
307
I'm not sure that the batteries are part of the difference. On the Mark III the motors or servos both run from the quad AA battery pack. One way to find out...
rtstofer
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Dec 30, 2004
3:59 pm
308
OK, now I have 2 chips with 'permanent' errors in EEPROM after IC crashed. By 'permanent' I mean that HCLOAD will not download the motor test code in Single...
rtstofer
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Dec 30, 2004
4:39 pm
309
Please elaborate on the nature of the "IC Crashed". Is ths always on the second attempt to load the pcode? or is it an error resulting from a user program....
Jim Peterson
jcpjimcp
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Dec 30, 2004
5:19 pm
310
Same story as started in message 267. I took the version of MiniSumo from the files section 'Sumo.ic ' (Program That Crashes) as it is fairly complete. I...
rtstofer
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Dec 30, 2004
5:55 pm
311
I thought I would try the Config Regs feature in HCLOAD. Mind you, I have no idea what the bits should be but... I set them all! Following a reset I can now...
rtstofer
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Dec 30, 2004
7:57 pm
312
Dan is on vacation right now according to a previous post.I am not sure whether the eeprom should be in use at all with the NVRAM on the Sumo11. I suspect a...
Jim Peterson
jcpjimcp
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Dec 30, 2004
8:31 pm
Messages 283 - 312 of 536   Oldest  |  < Older  |  Newer >  |  Newest
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