 | | Re: HandyBoard newsgroup...
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(...) I got mine from BG Micro (www.bgmicro.com/800276-2206) but I wasn't too happy when my CPU and static ram came in the same, non-static guarded, non-foam inserted, plastic bag. I've also been looking for a 86HC12 vendor but haven't found any. (...) (27 years ago, 16-Jul-97, to lugnet.robotics.handyboard)
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| | HandyBoard newsgroup...
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I'd like to know how to get on the handy board newsgroup and also would like any ordering information on the Microprocessor 68HC11. Thanks, Mr John Anderson (27 years ago, 15-Jul-97, to lugnet.robotics.handyboard)
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| | Mars Rover
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Can anyone direct me to a good site where i can get info about the sensors, behaviors and other mobile robotic aspects of the mars rover... Thanks Sriram (27 years ago, 15-Jul-97, to lugnet.robotics.handyboard)
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| | [Fwd: Announce: ColdFire Discussion List]
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The coldfire kit looks like a good deal. Does anyone know what the pSOS, C compiler and debugger cost if you wish to purchase them after the 60 day demo period? (...) (27 years ago, 15-Jul-97, to lugnet.robotics.handyboard)
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| | [Fwd: Announce: ColdFire Discussion List]
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For those of you who haven't heard, Motorola is currently offering a deal on the ColdFire Evaluation board. The board comes with 4Mbytes of DRAM (in the form of a 1Mx32 SIMM) and 256KB of Flash ROM (two 128KB Flash ROMS), two serial ports, a (...) (27 years ago, 15-Jul-97, to lugnet.robotics.handyboard)
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| | Re:rug warrior memory
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Mike, My HB does similar things and to fix it I just turn the board of and then on again without leaving ic(shareware v) and it generally sychronises. Joe Martin Email:joema@mpx.com.au ---...--- (...) (27 years ago, 15-Jul-97, to lugnet.robotics.handyboard)
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| | 68hc12?
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I'm currently assemblying a handyboard and came across some literature for Motorola's 68HC12 microcontroller. The one thing that attracted me to it is its built in memory-mapping capabilities. Do people generally find the handboard's 32K limiting? (...) (27 years ago, 14-Jul-97, to lugnet.robotics.handyboard)
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| | rug warrior memory
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config should be set to 0x0c, not 0x0d. let us know if that works. -fred (27 years ago, 14-Jul-97, to lugnet.robotics.handyboard)
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| | rug warrior memory
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I think i am still having trouble with the memory on my home brewed rug warrior board. I am using a 68hc11a1fn chip. I completely rewired it and i am positive it is wired correctly, however i still cant get the pcode to run. It will downlod (...) (27 years ago, 13-Jul-97, to lugnet.robotics.handyboard)
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| | rug warrior board
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I am trying to wire up a rug warrior board, and i think i have thecomputational hardware all set up correctly. I have been over my wiring as best as i can and cant fina a problem. Here is what it is doing. I can download the p code interperter ok, (...) (27 years ago, 11-Jul-97, to lugnet.robotics.handyboard)
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| | enable_cheesy_encoders
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I've tried the enable_cheesy_encoders and it doesn't seem to work for me either. What I get is 0 for the portX_shaft_count all the time. Is this what you're getting? I've looked at the code but I couldn't see why it wouldn't work. Were you or anyone (...) (27 years ago, 11-Jul-97, to lugnet.robotics.handyboard)
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| | Pulse outputs??
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I need help on understanding the motor controller circuit. Looking at the source in the lib_hb librariy it looks like different pulse trains are sent out to increase the average output voltage by poking increasing values of 256 into the rught (...) (27 years ago, 11-Jul-97, to lugnet.robotics.handyboard)
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| | Re: Corrupted or Invalid Pcode?
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James, Thanks for following up. The reason for this behavior should be fairly evident -- there are traces very close to the mounting screw holes. Your metal washers must have shorted them together, affecting wires to the memory. I do mention to use (...) (27 years ago, 11-Jul-97, to lugnet.robotics.handyboard)
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| | RE: Corrupted or Invalid Pcode?
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I've discovered the problem. When I mounted the Handyboard, I used metal standoffs. When the board is mounted, it doesn't work. When it isn't, it does. The solution then I guess is to use nylon washers to isolate the Handyboard from the standoffs. (...) (27 years ago, 11-Jul-97, to lugnet.robotics.handyboard)
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| | Re: Sourcecode of pcode_hb.s19
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(...) go to the Software Resources page ... look for link titled "Interactive C Source". -Fred (27 years ago, 11-Jul-97, to lugnet.robotics.handyboard)
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| | Sourcecode of pcode_hb.s19
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Hi! I'm looking for the source code of pcode_hb.s19 because I like to replace the motor driver source. Do anybody have or know where to find the source code? Thanks tom (27 years ago, 11-Jul-97, to lugnet.robotics.handyboard)
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| | Re: IR connection
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(...) Howdy- I put mine into the analog ports, but not directly- here's how I do it- +Volts o | / R1 \ 47K / \ | "Analog" Out R2 1K | >------\/\/\-------o---...---> | Sensor In --- C1 --- 10uF | | ----- --- - You may discover that you need to alter (...) (27 years ago, 10-Jul-97, to lugnet.robotics.handyboard)
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| | Re: IR connection
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(...) Hi, You should plug the detecvtor into a digital port. (...) (27 years ago, 10-Jul-97, to lugnet.robotics.handyboard)
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| | IR connection
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Hello, I attached a Radio Shack IR emittter / detector to the handyboard to cure my touch sensor faults I'm using the Legobug. The problem is that chair legs fit between the sensors and don't trigger the switches. The IR sensors are mounted on the (...) (27 years ago, 10-Jul-97, to lugnet.robotics.handyboard)
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| | ICB loading problem
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I'm trying to load a short ICB file (compiled using Newton Labs web server). Everytime I try loading it (I am stripping the CR in the file), I get a: Loading timer2a.icb. Fatal internal error: .s19 file was not contiguous What am I doing wrong (I (...) (27 years ago, 10-Jul-97, to lugnet.robotics.handyboard)
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